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Tytuł:
Development of a risk assessment methodological framework for seaborders
Autorzy:
Gkrizis, V.
Leventakis, G.
Nikitakos, N.
Sfetsos, A.
Powiązania:
https://bibliotekanauki.pl/articles/2069512.pdf
Data publikacji:
2014
Wydawca:
Uniwersytet Morski w Gdyni. Polskie Towarzystwo Bezpieczeństwa i Niezawodności
Tematy:
sea borders
risk assessment
Opis:
Sea borders are identified as a major entry point in EU. In order to be adequately prepared to manage illegal immigrant’s inflow and mitigate the significant socioeconomic impact. The present paper introduces a comprehensive risk analysis methodological framework for the analysis of the present situation, risk prioritization and mitigation analysis. The proposed approach will be applied to a specific site in a N. Aegean Island, Greece as the country is the access point of over 80% of all immigration flow to the EU.
Źródło:
Journal of Polish Safety and Reliability Association; 2014, 5, 2; 29--32
2084-5316
Pojawia się w:
Journal of Polish Safety and Reliability Association
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Analysis Of Machine Production Processes By Risk Assessment Approach
Autorzy:
Machmood, K.
Shevtshenko, E.
Powiązania:
https://bibliotekanauki.pl/articles/99820.pdf
Data publikacji:
2015
Wydawca:
Wrocławska Rada Federacji Stowarzyszeń Naukowo-Technicznych
Tematy:
production
process risk
criticality assessment
risk assessment
Opis:
Risk assessment is one of the important ways to analyze and protecting production processes. It facilitates to focus on the risks that really matter to execute a fail-safe manufacturing process or task. Risk management is considered to be a proactive and planned approach in order to encounter problems and reacting to them if they arise. On the other hand it provides assistance to continuous monitoring and evaluating of potential failure that might occurs during a process, moreover, it also explores the ways to avoid probable cost, time delays and quality of a product or service. The output of assessment process such as list of potential failures, their consequences and likelihood, and response system is circulated within the enterprise, so that personnel involved of risks and the criticality of a machine itself that performs the specific production process.
Źródło:
Journal of Machine Engineering; 2015, 15, 1; 112-124
1895-7595
2391-8071
Pojawia się w:
Journal of Machine Engineering
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Health risk assessment resulting from the presence of Legionella bacteria in domestic hot water in public buildings – the results of a pilot study
Autorzy:
Kmiecik, Ewa
Wątor, Katarzyna
Chochorek, Aneta
Kołodziej, Mateusz
Mika, Anna
Krawiec, Arkadiusz
Herzig, Janusz
Powiązania:
https://bibliotekanauki.pl/articles/1841764.pdf
Data publikacji:
2021
Wydawca:
Akademia Górniczo-Hutnicza im. Stanisława Staszica w Krakowie. Wydawnictwo AGH
Tematy:
Legionella pneumophila
tap water
public building
quantitative risk assessment
microbial risk assessment
risk matrix
Opis:
The aim of the study was to assess the risk posed by Legionella bacteria in a public building in Krakow. An old building with internal installation risers of different ages, as well as draw-off points of different types, was selected for testing. Samples were collected during two campaigns. In one sample of the first series of tests, no bacteria were found. During the second series of tests, no Legionella bacilli were found in just one sample and in one sample only 4 colony-forming units were detected. At the remaining draw-off points (water taps), the bacteria count detected were greater than the maximum threshold allowed by legal regulations (admissible threshold for public utility buildings – 100 cfu/100 mL). No morphological differences were observed with respect to the occurrence of specific serogroups. In 14 samples, Legionella pneumophila serogroups 2–14 were found, while the Legionella pneumophila serogroup 1 was only found in one sample. The risk assessment was also carried out based on a semi-quantitative risk matrix approach and as a quantitative microbial risk assessment. The risk matrix approach was successfully implemented for the recognition of the potential risk associated with the Legionella occurrence in a water system. The calculated annual cumulative risk is high. The research shows that even if the weekly inhalation exposure dose (and therefore the calculated risk) is high, the number of Legionella pneumophila illness cases found can be equal to zero. This is probably due to the large uncertainty associated with QMRA determination. The size of the room in which the contaminated water is used also affects the possibility of infection.
Źródło:
Geology, Geophysics and Environment; 2021, 47, 1; 41-52
2299-8004
2353-0790
Pojawia się w:
Geology, Geophysics and Environment
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
The Level of Risk and Decision-making in Managing Industrial Activity with the Elimination of Negative Environmental Impacts
Autorzy:
Végsöová, Oľga
Straka, Martin
Kyšeľa, Kamil
Powiązania:
https://bibliotekanauki.pl/articles/1811590.pdf
Data publikacji:
2020
Wydawca:
Politechnika Koszalińska. Wydawnictwo Uczelniane
Tematy:
risk
danger
threat
risk analysis
risk assessment
Opis:
This paper focuses on the assessment of the degree of risk in all phases of extraction activities in a selected quarry in the Slovak Republic. The research part of the paper assesses the degree of risk resulting from the assessment of the threat, the probability of the threat and the consequence of an adverse event in extraction activities. The paper offers an important basis for decision-making in quarry management in order to eliminate the negative consequences of andesite mining on the environment, equipment and people. The extraction activity in the Kecerovský Lipovec quarry is assessed by this paper as low risk for two phases of extraction, specifically the preparation phase, and the extraction itself. The paper also highlights the importance of taking measures. Regarding the safety criteria in the Kecerovský Lipovec quarry, it is possible, based on the results of the analysis and evaluation, to consider the quarry to be safe. However, a condition for this is the necessary expert training of workers in all activities performed while working in the quarry. Here, the need for personnel to strictly adhere to the set standards for extraction activities is of prime importance. This finding confirms the above that the aim of diagnosing and naming the potential for adverse events in the extraction process must be to minimize risks, as their absolute exclusion is not possible due to the human factor and unforeseeable circumstances.
Źródło:
Rocznik Ochrona Środowiska; 2020, Tom 22, cz. 1; 130-143
1506-218X
Pojawia się w:
Rocznik Ochrona Środowiska
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
A review of the methodologies for the resilience assessment in the process industry
Autorzy:
Demichela, M.
Gallo, M.
Salzano, E.
Powiązania:
https://bibliotekanauki.pl/articles/2069289.pdf
Data publikacji:
2015
Wydawca:
Uniwersytet Morski w Gdyni. Polskie Towarzystwo Bezpieczeństwa i Niezawodności
Tematy:
process plants
resilience
risk assessment
Opis:
A widely accepted definition of resilience is the intrinsic ability of a system to adjust its functioning prior to, during, or following changes and disturbances so that it can sustain required operational safety under both expected and unexpected conditions. These concepts have been applied in the process or manufacturing industry with different attempts in switching from the traditional risk management approach to a resilience one, still finding a lack of clarity in the definitions and in the objectives and, consequently, a lack in the methodologies and tools to support those efforts. The attempts and the need for further research or clarification is discussed in this paper.
Źródło:
Journal of Polish Safety and Reliability Association; 2015, 6, 3; 39--44
2084-5316
Pojawia się w:
Journal of Polish Safety and Reliability Association
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Additional components of risk assessment and their impact on the probability parameter
Autorzy:
Saja, P.
Woźny, A.
Pacana, A.
Dobosz, M.
Powiązania:
https://bibliotekanauki.pl/articles/111814.pdf
Data publikacji:
2017
Wydawca:
Stowarzyszenie Menedżerów Jakości i Produkcji
Tematy:
personalized risk assessment
threats to physical security
risk assessment
ocena ryzyka
bezpieczeństwo pracy
prewencja
Opis:
The article raises the issue of risk assessment and its impact on the quality and safety of work. During the assessment of the turning lathe position additional components associated with the jobs personalization were taken into account. Paragraph 2 item 7 of the Regulation of the Minister of Laborr and Social Policy of 26 September 1997 on general safety regulations defines occupational risk as the likelihood of an adverse event. The authors drew attention to the reality of the accident, which sometimes depends on the predisposition of the employee. It turns out that a correct estimation of the probability of occurrence of the accident to be able to react in a timely way seems extremely important.. This parameter will be assessed more accurately if we take into account a number of additional components resulting from the characteristics of the employee. The results of the personalized assessment of risk may allow appropriate planning of corrective and preventive actions.
Źródło:
Production Engineering Archives; 2017, 14; 11-14
2353-5156
2353-7779
Pojawia się w:
Production Engineering Archives
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Dobre praktyki przy ocenie ryzyka zawodowego
Good practices in risk assessment
Autorzy:
Gikiewicz, M.
Powiązania:
https://bibliotekanauki.pl/articles/137131.pdf
Data publikacji:
2017
Wydawca:
Szkoła Główna Służby Pożarniczej
Tematy:
ocena ryzyka zawodowego
identyfikacja zagrożeń
szacowanie ryzyka
occupational risk assessment
hazard identification
risk assessment
Opis:
Ocena ryzyka zawodowego, o czym stanowią akty prawne jest jednym z obowiązków pracodawcy. Istotnymi zagadnieniami w przebiegu oceny ryzyka są: charakterystyka stanowiska pracy, identyfikacja zagrożeń, dalej szacowanie ryzyka odnoszącego się do każdego zidentyfikowanego zagrożenia, następnie wartościowanie ryzyka i określenie działań ograniczających lub eliminujących ryzyko. W konsekwencji powyższych treści obecnie poszukuje się dobrych praktyk w zakresie oceny ryzyka zawodowego, w szczególności w opracowywaniu elementów składających się na tzw. algorytm oceny ryzyka. W artykule przedstawiono dobre praktyki na podstawie przeprowadzonych analiz i obserwacji odnoszących się do systemu zarządzania bezpieczeństwem i higieną pracy. W szczególności zwrócono uwagę na aspekt planowania samej oceny ryzyka, jakości zespołu ds. oceny ryzyka zawodowego i jego umiejętności oraz na poszczególne elementy wchodzące w przebieg oceny ryzyka.
According to the legal acts, making a risk assessment should be the responsibility of the employer. The important issues in the course of the risk assessment are as follows: the characteristics of the job, the identification of hazards, further risk assessment relating to each identified hazard, the valuation of the risks and defining the measures to reduce or eliminate the risk. As a result of the above mentioned, currently, there is a need to find good practices in the field of risk assessment, in particular in the development of elements of the so-called risk assessment algorithm. The article presents good practices on the basis of the analyzes and observations relating to the Safety Management System and Occupational Health. In particular, the attention was paid to the risk management process, the quality and the skills of the team assessing the risk as well as to the individual elements included in the risk assessment process.
Źródło:
Zeszyty Naukowe SGSP / Szkoła Główna Służby Pożarniczej; 2017, 1, 62; 73-92
0239-5223
Pojawia się w:
Zeszyty Naukowe SGSP / Szkoła Główna Służby Pożarniczej
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
New generation stability norms –how to approach the task
Autorzy:
Kobyliński, L.
Powiązania:
https://bibliotekanauki.pl/articles/259826.pdf
Data publikacji:
2018
Wydawca:
Politechnika Gdańska. Wydział Inżynierii Mechanicznej i Okrętownictwa
Tematy:
ship stability
stability standards
risk assessment
Opis:
International stability norms included in the Code of Intact Stability 2008 adopted by IMO on 4 December 2008 constitutes the latest set of international requirements on intact stability of ships. However the requirements included in the Code, part of them compulsory (Included in the Part A of the Code), other only recommended (included in the Part B of the Code) are considered as not totally sufficient to assure safety of ships. Because of that, IMO decided that there would be the necessity to develop so called new generation stability criteria covering certain identified hazards, such as parametric resonance, loss of stability in the wave crest broaching, dead ship condition and excessive accelerations when rolling .Those criteria, or rather stability norms, are under development since 2008.The present approach, the work on which is well advanced, is however, not fully satisfactory and several important problems were discovered. This approach may need to be reconsidered or supplemented. The author in the paper presented discusses the weak points of the current approach and proposes possible different approach in order to make future ships safer from the stability point of view.
Źródło:
Polish Maritime Research; 2018, S 1; 56-62
1233-2585
Pojawia się w:
Polish Maritime Research
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Dynamic methodologies for reliability and probabilistic risk assessment (PRA)
Autorzy:
Aldemir, T.
Powiązania:
https://bibliotekanauki.pl/articles/2069563.pdf
Data publikacji:
2008
Wydawca:
Uniwersytet Morski w Gdyni. Polskie Towarzystwo Bezpieczeństwa i Niezawodności
Tematy:
reliability
dynamic methodologie
probabilistic risk assessment
Opis:
Dynamic methodologies in reliability and PRA are those that explicitly account for the time element in probabilistic system evolution. Dynamic methodologies are usually needed when the system has more than one failure mode, control loops, and/or hardware/process/ software/human interaction. An overview of the dynamic methodologies proposed to date is given, including those that use dynamic event tree generation, continuous time-state space representation, the cell-to-cell mapping technique and graphical schemes. The use of dynamic methodologies for state/parameter estimation in on-line applications is also discussed. Potential on-line use of dynamic methodologies as operator assistance tools for risk informed accident management or normal operation is described and illustrated.
Źródło:
Journal of Polish Safety and Reliability Association; 2008, 1; 7--12
2084-5316
Pojawia się w:
Journal of Polish Safety and Reliability Association
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Quantitative assessment of explosion risk in workplaces
Autorzy:
Lisi, R.
Milazzo, M. F.
Maschio, G.
Powiązania:
https://bibliotekanauki.pl/articles/2069669.pdf
Data publikacji:
2009
Wydawca:
Uniwersytet Morski w Gdyni. Polskie Towarzystwo Bezpieczeństwa i Niezawodności
Tematy:
risk assessment
explosion
safety
workplace
ATEX
Opis:
The Directive 99/92/EC deals with the safety and health protection of workers potentially exposed at explosive atmospheres. The application of this Directive requires the assessment of specific risks due to the presence of potentially explosive atmospheres. These can generally be originated by releases of flammable substances typical of industries classified at major hazard, but they often could be generated also in all other industries where flammable materials are handling. Risk assessment of explosive atmospheres is required in both the cases, to this purpose, in this article a quantitative approach has been proposed. The paper describes the main aspects of the methodology, based on a probabilistic risk assessment, and finally its application to a case-study.
Źródło:
Journal of Polish Safety and Reliability Association; 2009, 2; 287--294
2084-5316
Pojawia się w:
Journal of Polish Safety and Reliability Association
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Ex-ante risk estimation in the production project
Autorzy:
Kozień, Ewa
Kozień, Marek S.
Powiązania:
https://bibliotekanauki.pl/articles/88449.pdf
Data publikacji:
2019
Wydawca:
Stowarzyszenie Menedżerów Jakości i Produkcji
Tematy:
risk assessment
project
analiza ryzyka
projekt
Opis:
Identification and evaluation of risk in the production project in the preliminary phase of its realization has important influence on manager’s decision about the project continuation, the reduction of project realization or the stop of project realization. The method of the quantitative ex-ante risk estimation in the project is proposed in the paper. The aim of the paper is to blow the whistle on importance of the ex-ante identification and estimation of the risk in the production project, as the factor which has positive influence on the project realization and implementation. In the article the following thesis is proposed: the ex-ante identification and estimation of risk in the project contributes to its efficient realization and increase possibility of obtaining the originally defined results.
Źródło:
System Safety : Human - Technical Facility - Environment; 2019, 1, 1; 708-715
2657-5450
Pojawia się w:
System Safety : Human - Technical Facility - Environment
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Use of the method FMEA for hazard identification and risk assessment in a coal mine
Autorzy:
Duda, Adam
Juzek, Tymoteusz
Powiązania:
https://bibliotekanauki.pl/articles/27315565.pdf
Data publikacji:
2023
Wydawca:
STE GROUP
Tematy:
development work
risk assessment
process
threat
Opis:
One of the basic stages of mining operations is development work. During them there can occur the events that affect the process of development work as well as the safety of workers. This article conducts a process risk assessment using the Failure Modes and Effects Analysis (FMEA) method to identify events that disrupt the development work process, along with the causes of the occurrence of these events. The study covered the process of development work i.e. the execution of the M-2 roadway in seam 502/1 realized at a depth of about 550 m with an assumed length of about 500 m. As a result of the study, those risks for which countermeasures should be applied were identified, and measures were proposed to minimize the risks involved. As part of the research, an FMEA evaluation form was created to assess process risks in the execution of similar work. The highest process risk was identified for the drivage of the excavation with a road header, and is related to the possibility of frequent failure of hydraulic systems. Similar process risk results were obtained for the risk associated with improper execution of mining with explosives and the need to perform additional blasting work in the excavated roadway. The results can contribute to reducing the time of coal face stoppage during development work, and thus improve the process of them and reduce the costs incurred during this process.
Źródło:
Management Systems in Production Engineering; 2023, 3 (31); 332--342
2299-0461
Pojawia się w:
Management Systems in Production Engineering
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Health behaviours in Scaffold use risk assessment model - SURAM
Autorzy:
Bojar, H.
Silveira, F.
Rebelo, M.
Czarnocka, E.
Czarnocki, K.
Powiązania:
https://bibliotekanauki.pl/articles/2082952.pdf
Data publikacji:
2019
Wydawca:
Instytut Medycyny Wsi
Tematy:
health behaviours
risk assessment
work safety
Opis:
Introduction. Problems concerning occupational safety and health are commonly found in the construction industry, including falling materials, tools or people from a height, stepping on objects, and injuries caused by hand tools. An important factor in occupational safety in the construction industry is the use of scaffolds. All scaffolds used in construction, renovation, repair (including isolating, painting and decorating) and demolition, should be erected, maintained and dismantledin accordance with safety procedures. Therefore, it is crucial to deal with the safety of scaffolds and risk assessment in the construction industry; thus, the way of undertaking the assessment and the liability of assessment seems to be essential for professionals. However, it has been found that those professionals are prone to rely heavily on their own experience and knowledge in decision-making regarding risk assessment. Materials and method. The Scaffold Use Risk Assessment Model (SURAM) has been developed for assessing risk levels at various stages of the construction process in various work trades. The SURAM is the result of a research project carried out at 60 construction sites in Poland and Portugal where 504 observations have been completed including both harmful physical and chemical factors, stress level, workers’ habits, as well as a hundreds ex-post reconstruction of construction accidents scenarios. Results. It was found that the workers’ Health Behaviour Index (HBI) seems to be a more direct predictor for development of the unsafe chain of events leading to an accident than the workload, and concentration of harmful factors at the workplace. Conclusions. The developed HBI module of SURAM seems to be beneficial for predicting high-risk construction activities, and thus preventing the occurrence of accidents, based on a set of historical accident data.
Źródło:
Annals of Agricultural and Environmental Medicine; 2019, 26, 1; 138-142
1232-1966
Pojawia się w:
Annals of Agricultural and Environmental Medicine
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Fundamental risk assessment in reduced data conditions in particular example
Autorzy:
Zając, M.
Valis, D.
Powiązania:
https://bibliotekanauki.pl/articles/2069668.pdf
Data publikacji:
2009
Wydawca:
Uniwersytet Morski w Gdyni. Polskie Towarzystwo Bezpieczeństwa i Niezawodności
Tematy:
risk assessment
container terminal
transhipment system
Opis:
The paper represents discussion about risk assessment for transhipment system in reduces data condition. As a particular example transhipment system is presented. Article can be treated as first estimation. Future work and objectives are characterized in the end.
Źródło:
Journal of Polish Safety and Reliability Association; 2009, 2; 381--386
2084-5316
Pojawia się w:
Journal of Polish Safety and Reliability Association
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Low-level environmental lead exposure and intellectual impairment in children — The current concepts of risk assessment
Autorzy:
Jakubowski, Marek
Powiązania:
https://bibliotekanauki.pl/articles/2185480.pdf
Data publikacji:
2011-03-01
Wydawca:
Instytut Medycyny Pracy im. prof. dra Jerzego Nofera w Łodzi
Tematy:
lead
children
risk assessment
environmental exposure
Opis:
Lead is an environmental contaminant. The majority of epidemiological research on the health effects of lead has been focused on children, because they are more vulnerable to lead than adults. In children, an elevated blood lead (B-Pb) is associated with reduced Intelligence Quotient (IQ) score. This paper summarizes the current opinions on the assessment of the health risk connected with the children’s environmental exposure to lead. The B-Pb level of concern of 100 μg/l proposed by the US Centers of Disease Control in 1991 was for a long time accepted as the guideline value. In the meantime there has been a significant worldwide decrease of B-Pb levels in children and present geometric mean values in the European countries range from 20 to 30 μg/l. The recent analyses of the association of intelligence test scores and B-Pb levels have revealed that the steepest declines in IQ occur at blood levels < 100 μg/l and that no threshold below which lead does not cause neurodevelopmental toxicity can be defended. European Food Safety Authority (EFSA) concluded in 2010, on the basis of results of Benchmark Dose (BMD) analysis, that an increase in B-Pb of 12 μg/l (BMDL₀₁) could decrease the IQ score by one point. It seems that this value can be used as a “unit risk” to calculate the possible decrease of IQ and, consequently, influence of the low-level exposure to lead (< 100 μg/l) on the health and socioeconomic status of the exposed population.
Źródło:
International Journal of Occupational Medicine and Environmental Health; 2011, 24, 1; 1-7
1232-1087
1896-494X
Pojawia się w:
International Journal of Occupational Medicine and Environmental Health
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Risk Assessment of unsecured loans – example of entering a new market
Autorzy:
Pickert, Jens
Powiązania:
https://bibliotekanauki.pl/articles/14500602.pdf
Data publikacji:
2017-11-22
Wydawca:
Wyższa Szkoła Bankowa we Wrocławiu
Tematy:
unsecured loans
scoring models
risk assessment
Opis:
Objective: The objective of the paper is to show the risk assessment of unsecured loans in theory and practise. Research Design & Methods: In the first part, the paper makes a literature review with regard to the theory unsecured loans and their risk assessment. In the second part, a case study discusses the risk assessment process as a practical application in the hypothetical case if a Swedish bank enters the German market. Findings: The risk assessment of unsecured loans is a standardized process there scoring models make a crucial contribution. This case study shows how difficult that process is in the event of cross-border activities, for example, a bank enters a new market in a new country. Implications & Recommendations: Assessing applicants on a new market is challenging due to the effect of asymmetric information. The problem can be solved by information sharing and by using the experiences from the existing portfolio. Based on that the bank can create an appropriate scorecard. Contribution & Value Added: The paper contributes to existing literature on risk assessment by applying scoring models to the case of cross-border activities. Article type: base on in-depth analysis of literature review
Źródło:
Central European Review of Economics and Management; 2017, 1, 3; 45-65
2543-9472
Pojawia się w:
Central European Review of Economics and Management
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Universal approach for risk identification and evaluation in underground facilities
Autorzy:
Pytel, Witold
Fuławka, Krzysztof
Pałac-Walko, Bogumiła
Mertuszka, Piotr
Kisiel, Jan
Jalas, Panu
Joutsenvaara, Jari
Shekov, Vitali
Powiązania:
https://bibliotekanauki.pl/articles/1402360.pdf
Data publikacji:
2020
Wydawca:
Politechnika Wrocławska. Wydział Geoinżynierii, Górnictwa i Geologii. Instytut Górnictwa
Tematy:
risk assessment
risk matrix
numerical modelling
underground laboratory
Opis:
Underground laboratories provide a unique environment for various industries and are the perfect place for developing new technologies for mining, geophysical surveys, radiation detection as well as many other studies and measurements. Unfortunately working in underground excavations is associated with exposure to many hazards not encountered in the laboratories located on the surface. Water inflow, gas burst, roof fall and even seismic hazards translate into high accident rates in the underground mining industry across the globe. Therefore, to minimise the risk of serious accidents, a lot of research investigations related to the development of effective risk assessment procedures are being carried out. One of the initiatives aimed at improving the work safety in underground laboratories in the Baltic Sea Innovation Network project implemented under the Interreg Baltic Sea Region Programme. This study presents the process of compiling a database on hazards within underground laboratories. Finally, a proposal of unification of the procedure for risk assessment, including methods for determining the likelihood and potential impact of unwanted events has been developed.
Źródło:
Mining Science; 2020, 27; 165-181
2300-9586
2353-5423
Pojawia się w:
Mining Science
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Macierz ryzyka jako narzędzie oceny zagrożeń bezpieczeństwa informacji
Risk miscellaneous as a tool for evidenceof information hazardous risks
Autorzy:
Pietras, E.
Powiązania:
https://bibliotekanauki.pl/articles/113157.pdf
Data publikacji:
2017
Wydawca:
STE GROUP
Tematy:
szacowanie ryzyka
macierz ryzyka
risk assessment
risk matrix
Opis:
Aby zarządzać ryzykiem w danym przedsiębiorstwie należy precyzyjnie określić jego źródła powstawania, które możemy znaleźć w jego otoczeniu jak i samej organizacji. Wnikliwe i dokładne określenie źródła powstawania zagrożeń pomoże ustrzec przedsiębiorstwo od destabilizacji i nadmiernych strat. Artykuł podejmuje temat utraty bezpieczeństwa informacji zgodnego z normą PN-I_13335-1:1999, która określa wytyczne dotyczące zarządzania bezpieczeństwem systemów informatycznych. Celem artykułu jest zidentyfikowanie zagrożeń występujących w przedsiębiorstwie, znaleźć miejsca ich występowania oraz przeprowadzeniu analizy ryzyka za pomocą narzędzia jakim jest macierz ryzyka.
In order to manage the risk in a given enterprise, it is necessary to precisely define its origins, which we can find in its environment as well as the organization itself. Thorough and accurate identification of the source of the hazards will help prevent the company from destabilizing and over-losses. This article deals with information security loophole in accordance with PN-I_13335-1:1999, which defines guidelines for the management of information systems security. The purpose of this article is to identify the threats that occur in an enterprise, find out where they are, and perform risk analysis with a risk matrix tool.
Źródło:
Systemy Wspomagania w Inżynierii Produkcji; 2017, 6, 9; 71-82
2391-9361
Pojawia się w:
Systemy Wspomagania w Inżynierii Produkcji
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Exposure of Polish enterprises to risk within business cycle
Autorzy:
Jonek-Kowalska, Izabela
Powiązania:
https://bibliotekanauki.pl/articles/108398.pdf
Data publikacji:
2018
Wydawca:
Akademia Górniczo-Hutnicza im. Stanisława Staszica w Krakowie. Wydawnictwo AGH
Tematy:
economic risk
risk assessment
Polish enterprises
business cycle
Opis:
In economies with relatively short free-market traditions, enterprises are highly exposed to general economic risk, including fluctuations in the business cycle, which may result in the limitation of their development opportunities and discourage them from undertaking business activity. Having regard to the aforementioned circumstances, the main goal of this article is to assess the exposure of Polish enterprises to the risk related to changes in the economic situation. To achieve the goal set in such a manner, the first part of the article covers the grounds for the undertaken research along with an overview of the literature concerning the presented issues. In the second part of the article, the results of the risk assessment and the relationships of its level to the course of the business cycle in Poland during the years of 2000 to 2015 are shown. In the process of risk measurement, the statistical measures of variability and dynamics indices regarding the financial results of Polish enterprises are used. Whereas, in the course of determining the changes in the business cycle, the author makes use of the changes in the level of the Gross Domestic Product (GDP).
Źródło:
Managerial Economics; 2018, 19, 2; 187-203
1898-1143
Pojawia się w:
Managerial Economics
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
A Multidimensional Approach to Modelling for Workplace Risk Assessment
Autorzy:
Targoutzidis, A.
Antonopoulou, L.
Powiązania:
https://bibliotekanauki.pl/articles/89952.pdf
Data publikacji:
2009
Wydawca:
Centralny Instytut Ochrony Pracy
Tematy:
human error
risk perception
accident models
risk assessment
Opis:
This paper aims to help enhance the process of risk identification and assessment in small enterprises by facilitating the incorporation of insights from accident, human error and risk perception models. This effort takes place through grouping and classification models of all these aspects according to certain criteria, to fit the proper set of models to each situation. To further facilitate the process, the main guidelines of each model are presented. The whole approach is not a new theoretical model but a simplified presentation to help safety engineers in selecting the proper model for the workplace to better assess its risks. An example of the application of this approach is also presented.
Źródło:
International Journal of Occupational Safety and Ergonomics; 2009, 15, 4; 373-384
1080-3548
Pojawia się w:
International Journal of Occupational Safety and Ergonomics
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Experimental Analysis of 31 Risk Estimation Tools Applied to Safety of Machinery
Autorzy:
Gauthier, F.
Lambert, S.
Chinniah, Y.
Powiązania:
https://bibliotekanauki.pl/articles/90949.pdf
Data publikacji:
2012
Wydawca:
Centralny Instytut Ochrony Pracy
Tematy:
risk assessment
risk estimation tools
safety of machinery
Opis:
This article studies differences in the results of using different risk estimation tools in the same hazardous situations involving dangerous machinery. We investigated how (a) types of risk estimation parameters and methods of constructing tools, (b) the number of levels of each parameter, and (c) the number of risk levels influence the results. Consequently, 31 risk estimation tools were compared by using them to estimate risk levels associated with 20 hazardous situations. Risk estimation appears to be tool-dependent, as different tools give different results with identical hazardous situations. The scope of the tool, its use, and construction could explain these differences. This article also proposes a series of rules for constructing tools to alleviate many problems associated with the variability of risk estimations.
Źródło:
International Journal of Occupational Safety and Ergonomics; 2012, 18, 2; 245-265
1080-3548
Pojawia się w:
International Journal of Occupational Safety and Ergonomics
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Metoda oceny ryzyka realizacji oprogramowania do wspomagania działalności przedsiębiorstwa na przykładzie oprogramowania typu Open Source
The risk assessment method as a support for IT enterprise management using Open Source projects as an example
Autorzy:
Kieruzel, Magdalena
Powiązania:
https://bibliotekanauki.pl/articles/431868.pdf
Data publikacji:
2014
Wydawca:
Wydawnictwo Uniwersytetu Ekonomicznego we Wrocławiu
Tematy:
IT project
Value at Risk
risk assessment method
Opis:
The article presents the idea and design of the original method and its implementation associated with the valuation of risks in IT projects. This new method is based on the adaptation of the VaR approach. The article shows the issues of risk analysis in software production, the original proposition of risk assessment model of software projects, as well as the verification of the model. The paper takes into account in particular: high volatility of environment, multi-step nature of the activities with the participation of a large number of people, high complexity of project's tasks and the lack of risk validation in methodology for the implementation of IT projects.
Źródło:
Informatyka Ekonomiczna; 2014, 1(31); 259-268
1507-3858
Pojawia się w:
Informatyka Ekonomiczna
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Defining of the structural robustness
Autorzy:
Woliński, S.
Powiązania:
https://bibliotekanauki.pl/articles/201962.pdf
Data publikacji:
2013
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:
structural robustness
risk assessment
fuzzy information
tolerable risk
Opis:
Different methods of quantitative assessment of structural robustness has been proposed and widely discussed in recent years. This paper starts out with an outline of the requirements and discussion of the conventional and risk based methods and measures of structural robustness. The probability and consequence analysis related to the assessment of robustness usually contains the statistical, fuzzy and fuzzy-statistical information on the basic variables and parameters. The new fuzzy-probabilistic index of robustness is presented in order to consider all types of available information about different hazards and consequences which influence robustness of a structure. The proposed framework for imprecise risk assessment by means of the frequency-consequences acceptance diagram and quantification of the robustness is illustrated through a numerical example.
Źródło:
Bulletin of the Polish Academy of Sciences. Technical Sciences; 2013, 61, 1; 137-144
0239-7528
Pojawia się w:
Bulletin of the Polish Academy of Sciences. Technical Sciences
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Easy Risk Assessment for Unmanned Aircraft Systems: Outline of the Method
Autorzy:
Wyszywacz, Wiktor
Powiązania:
https://bibliotekanauki.pl/articles/36783950.pdf
Data publikacji:
2022
Wydawca:
Sieć Badawcza Łukasiewicz - Instytut Lotnictwa
Tematy:
easy risk assessment
UAS
safety
threats
risk analysis
Opis:
The key element of safety systems in air transport is risk management. The rules for the safety of unmanned aircraft system (UAS) operations are established by the Commission Implementing Regulations (European Union [EU]) and national regulations. Risk assessment is the foundation of all activities. The broadest scope is covered by the special category of flights for which the Joint Authorities for rulemaking on Unmanned Systems (JARUS) developed the Specific Operations Risk Assessment (SORA) analysis. The primary purpose of the SORA analysis is to create a comprehensive safety portfolio, which is attached to the National Aviation Authority (NAA) application for permission to perform specific category flights. Aviation authorities may accept the use of other risk analysis methods to demonstrate risk reduced to a safe level. Easy Risk Assessment (ERA) for UASs is an attempt to determine the risk for UAS flights in a simple way by considering a range of factors influencing risk management in a similar way to the SORA. It is an uncomplicated method, which determines threats and their sources, provides risk management, and allows the determination of the level of risk tolerance. The ERA is intended to be an alternative to the SORA methodology for those looking to carry out risk assessment.
Źródło:
Transactions on Aerospace Research; 2022, 3 (268); 32-47
0509-6669
2545-2835
Pojawia się w:
Transactions on Aerospace Research
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Drobnodyspersyjne cząstki metali - ocena narażenia zawodowego
Fine particles of metals – occupational risk assessment
Autorzy:
Gawęda, E.
Kondej, D.
Powiązania:
https://bibliotekanauki.pl/articles/181213.pdf
Data publikacji:
2005
Wydawca:
Centralny Instytut Ochrony Pracy
Tematy:
ryzyko zawodowe
ocena ryzyka zawodowego
czynniki szkodliwe
stanowisko pracy
risk assessment
ocupational risk assessment
workstand
harmful factors
Opis:
W artykule przedstawiono zagadnienia dotyczące występowania drobnodyspersyjnych cząstek metali w powietrzu na stanowiskach pracy, na których są prowadzone procesy z udziałem metali i ich związków. Podano przykłady procesów, w których cząstki wytwarzane są w sposób celowy oraz niepożądany. Poruszono problemy związane z przeprowadzeniem oceny narażenia zawodowego (pobieranie próbek, wartości najwyższych dopuszczalnych stężeń). W artykule przedstawiono zagadnienia dotyczące występowania drobnodyspersyjnych cząstek metali w powietrzu na stanowiskach pracy, na których są prowadzone procesy z udziałem metali i ich związków. Podano przykłady procesów, w których cząstki wytwarzane są w sposób celowy oraz niepożądany. Poruszono problemy związane z przeprowadzeniem oceny narażenia zawodowego (pobieranie próbek, wartości najwyższych dopuszczalnych stężeń).
This paper presents issues related to the fine particles suspended in workplace air, where processes with metals and their compounds are conducted. Examples of wanted and unwanted generation of particles are given. Problems connected with occupational risk assessment (sampling methods, threshold limit values) are brought up.
Źródło:
Bezpieczeństwo Pracy : nauka i praktyka; 2005, 6; 18-20
0137-7043
Pojawia się w:
Bezpieczeństwo Pracy : nauka i praktyka
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Case study of engineering risk in automotive industry
Autorzy:
Popa, D. M.
Powiązania:
https://bibliotekanauki.pl/articles/410183.pdf
Data publikacji:
2018
Wydawca:
STE GROUP
Tematy:
engineering of risk management
engineering risk
risk management
risk assessment
Opis:
The primary objective of this paper is to show where the engineering of risk management is placed and how its implementation has been tried in multinational companies in automotive industry from Romania. A large number of companies don’t use a strategy to avoid the engineering risk in their design products. The main reason is not because these companies haven’t heard about standards for risk management such as ISO 31000; the problem is that the business units which were summed up, have just set up a risk list at the beginning of the project, without any follow up. The purpose of this article is to create an implementation risk tracking in automotive industry companies in Romania, due to a change request from customers according to supply companies within the quality process, in the research and development phase.
Źródło:
Management Systems in Production Engineering; 2018, 1 (26); 27-30
2299-0461
Pojawia się w:
Management Systems in Production Engineering
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Application of formal safety assessment in the legal activity of international maritime
Autorzy:
Śniegocki, H.
Powiązania:
https://bibliotekanauki.pl/articles/246017.pdf
Data publikacji:
2014
Wydawca:
Instytut Techniczny Wojsk Lotniczych
Tematy:
IMO
safety of navigation
risk assessment
FSA
Opis:
Ensuring the safety of navigation requires searching and implementation new methods of operation by International Maritime Organization. Greater vessel dimensions, large quantities of dangerous goods transported by sea, require enforcing new regulations for waters of the increased risk of occurrence of a dangerous situation or collision. Identification of hazards allows predicting different scenarios of events and finally the diagnosis for risk assessment, its control and limitation. Activity connected with the improvement safety of navigation should be unified and the same tools for such action are recommended to be applied worldwide. The paper discusses the role of formal safety assessment as a tool used by the International Maritime Organization in the decision-making process. The applicability of this methodology in national and shipowners’ regulations concerning the safety of navigation is presented in this article.
Źródło:
Journal of KONES; 2014, 21, 4; 497-503
1231-4005
2354-0133
Pojawia się w:
Journal of KONES
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Risk assessment of environmental pollution incidentto oil management on fishing vessels
Autorzy:
Kamiński, W.
Szczepanek, M.
Powiązania:
https://bibliotekanauki.pl/articles/359791.pdf
Data publikacji:
2012
Wydawca:
Akademia Morska w Szczecinie. Wydawnictwo AMSz
Tematy:
risk assessment
oil
fishing vessel
environment
pollution
Opis:
The paper presents theoretical analysis of risk assessment of environmental pollution resulting from oil management in the Baltic Sea fishing fleet. Risk assessment is an integral part of safety management, including the environmentally safe operation of vessels. The number of fishing vessels in Polish ports has also been presented. The probability and severity of accidents that could occur has been included as well – based on authors’ experience.
Źródło:
Zeszyty Naukowe Akademii Morskiej w Szczecinie; 2012, 31 (103); 100-100
1733-8670
2392-0378
Pojawia się w:
Zeszyty Naukowe Akademii Morskiej w Szczecinie
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Impact Study of a Dust Removal System on Reduction of Selected Health Hazards of Employees in Carpentry
Autorzy:
Michalski, K.
Gembalska-Kwiecień, A.
Musioł, A.
Olejárová, Š.
Powiązania:
https://bibliotekanauki.pl/articles/2064911.pdf
Data publikacji:
2018
Wydawca:
STE GROUP
Tematy:
dedusting installations
risk assessment
OHS
health hazard
Opis:
One of the most important aspects related to the proper functioning of prosperous enterprises in the wood industry is to ensure safe and hygienic working conditions. The fulfillment of this condition is obligatory for all workplaces regardless of the field of activity. Due to the specificity of the industry based on wood processing, this industry is inseparably connected with the problem of pollination at workplaces. The chips that are formed during processing make it difficult to work, remain in and around workplaces, creating additional risks and impairing the quality of the manufactured products. It is therefore necessary to apply solutions to eliminate the dust hazard. One of such solutions, belonging to collective protection measures against pollination, are dedusting installations. One of the tools to improve working conditions is mandatory risk assessment. Thanks to its reliable implementation, it is possible to identify hazards occurring at workplaces and take measures to improve working conditions. Proper management of occupational risk is one of the key elements to ensure protection against risks at an appropriate level. The article analyzes the impact of the dedusting installation on the reduction of selected health hazards for employees in the selected carpentry shop.
Źródło:
Multidisciplinary Aspects of Production Engineering; 2018, 1, 1; 323--329
2545-2827
Pojawia się w:
Multidisciplinary Aspects of Production Engineering
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
A mathematical model to optimize the pilot training process
Autorzy:
Woch, M.
Zieja, M.
Głyda, K.
Tomaszewska, J.
Kamiński, G.
Powiązania:
https://bibliotekanauki.pl/articles/2068739.pdf
Data publikacji:
2018
Wydawca:
Uniwersytet Morski w Gdyni. Polskie Towarzystwo Bezpieczeństwa i Niezawodności
Tematy:
optimization of process
pilot training
risk assessment
Opis:
In most NATO countries, pilots are prepared in accordance with a modern system of three-stage training: selection, basic and advanced. For each phase, the purpose and scope of the training shall be defined and the aviation equipment together with training support systems should be appropriate selected. The practical training in the air is performed according to the parallelism of the training, which describes the technological relationships between the individual exercises. The purpose of this contribution is to propose a mathematical model which would enable the selection of exercises for each pilot, the appropriate selection of the aircraft and the moment of beginning of each exercise, so that all required exercises are carried out in the shortest possible time. Additionally, in this paper the concept of pilot’s habits and skills improvements is presented.
Źródło:
Journal of Polish Safety and Reliability Association; 2018, 9, 3; 109--114
2084-5316
Pojawia się w:
Journal of Polish Safety and Reliability Association
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Mathematical and Technical Quantitative Methods for Risk Assessment in Public Crisis Management
Autorzy:
Kisilowski, Marek
Powiązania:
https://bibliotekanauki.pl/articles/2201904.pdf
Data publikacji:
2023
Wydawca:
Stowarzyszenie Inżynierów i Techników Mechaników Polskich
Tematy:
crisis management
risk assessment
logistical social networks
Opis:
The article shows that in crisis management, risks can be effectively analysed and managed by rational use of mathematical and technical methods. It presents two quantitative methods for risk assessment and a procedure for transferring the results to logistical social networks (LSNs). The need to use social logistical networks, where modern techniques can be applied, including the Internet of Things (IoT) or Machine-to-Machine (M2M) communication, enabling the collection of any amount of data to logistical social networks, is indicated. The article stresses that research on public crisis management must be interdisciplinary in nature, taking into account all aspects of security management, including social, technical and economic issues. Modern methods of assessing the state and risk of a crisis situation of individual elements of the systems generate an increasing number of data, the collection, collection, processing and sharing of which requires ensuring information security and protecting the personal freedom of the individual.
Źródło:
Advances in Science and Technology. Research Journal; 2023, 17, 2; 215--225
2299-8624
Pojawia się w:
Advances in Science and Technology. Research Journal
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
A Fuzzy Model for Assessing Risk of Occupational Safety in the Processing Industry
Autorzy:
Tadic, D.
Djapan, M.
Misita, M.
Stefanovic, M.
Milanovic, D. D.
Powiązania:
https://bibliotekanauki.pl/articles/90316.pdf
Data publikacji:
2012
Wydawca:
Centralny Instytut Ochrony Pracy
Tematy:
occupational safety
risk assessment
uncertainty
fuzzy sets
Opis:
Managing occupational safety in any kind of industry, especially in processing, is very important and complex. This paper develops a new method for occupational risk assessment in the presence of uncertainties. Uncertain values of hazardous factors and consequence frequencies are described with linguistic expressions defined by a safety management team. They are modeled with fuzzy sets. Consequence severities depend on current hazardous factors, and their values are calculated with the proposed procedure. The proposed model is tested with real-life data from fruit processing firms in Central Serbia.
Źródło:
International Journal of Occupational Safety and Ergonomics; 2012, 18, 2; 115-126
1080-3548
Pojawia się w:
International Journal of Occupational Safety and Ergonomics
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
An approach to improveselected risk assessment methods in seaports
Autorzy:
Guze, Sambor
Powiązania:
https://bibliotekanauki.pl/articles/2068698.pdf
Data publikacji:
2019
Wydawca:
Uniwersytet Morski w Gdyni. Polskie Towarzystwo Bezpieczeństwa i Niezawodności
Tematy:
risk assessment
AHP
scenario-based method
improving
Opis:
The scope of the paper is to introduce the solution for improving the risk management methods for seaports. First, the paper presents general information about ports and their main business scope. Next, we introduce the definition of critical infrastructure (CI) according to the EU directive, and we apply it to seaports. The paper also presents the basic concepts of dependencies and interdependencies and introduces a general classification of natural hazards and threats of influencing ports. Moreover, the multiple criteria decision analysis, particularly the application of the AHP method, is presented as the solution for improving seaports risk assessment based on scenarios. Finally, some examples of different approaches for risk assessment improving are presented.
Źródło:
Journal of Polish Safety and Reliability Association; 2019, 10, 1; 71--78
2084-5316
Pojawia się w:
Journal of Polish Safety and Reliability Association
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Methods to assess effects of cable failures caused by fire
Autorzy:
Piljugin, E.
Herb, J.
Röwekamp, M.
Berg, H, P.
Powiązania:
https://bibliotekanauki.pl/articles/2069632.pdf
Data publikacji:
2011
Wydawca:
Uniwersytet Morski w Gdyni. Polskie Towarzystwo Bezpieczeństwa i Niezawodności
Tematy:
cable failure
fire
probabilistic risk assessment
FMEA
Opis:
It is state-of-the-art that a Level 1 PSA also includes a fire PSA for all plant operational states. In performing Fire PSA not only the malfunction of the components has to be assessed but also all supply systems and cables have to be traced for a given component. In the past it was assumed in the case of a fire in a compartment that all components and cables in that compartment are not functional anymore. However, this is in many cases a too conservative approach and could lead to overestimated fire induced core damage frequencies. Therefore, a method is necessary to assess in a more realistic manner the effects of cables failures caused by fire. Such a procedure requires a sound data base on equipment, list of cables and their properties as well as cable routing. Two methods are described which are currently developed. One of them is a cable failure mode and effect analysis which is easier to apply in practice.
Źródło:
Journal of Polish Safety and Reliability Association; 2011, 2, 1; 163--170
2084-5316
Pojawia się w:
Journal of Polish Safety and Reliability Association
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Changes of Fluoride Content in Sand From Sandboxes Located on Playgrounds in Police (West Pomerania, Poland)
Autorzy:
Telesiński, A.
Człaczyńska-Podolska, M.
Węgrzynowski, Z.
Biczak, R.
Telesińska, N.
Powiązania:
https://bibliotekanauki.pl/articles/123733.pdf
Data publikacji:
2017
Wydawca:
Polskie Towarzystwo Inżynierii Ekologicznej
Tematy:
distance from emitter
fluoride
risk assessment
sandboxes
Opis:
The aim of the study was to determine fluoride content in sand from sandboxes in Police town (West Pomerania, Poland). This area is exposed to excessive emissions of fluoride compounds because of the proximity of chemical plants. The sand samples were collected five times in a period from March to November in 2016. Fluoride content was determined using the potentiometric method with an ion-selective fluoride electrode. The obtained results showed that fluoride content was ranged from 0.09 to 1.48 mg·kg-1 dm. The lowest fluoride content was recorded in the sand collected in place, which was the closest to the emitter, and the largest in the samples from sandbox, which was furthest from the emitter. Analyzing the changes in the content of this element over time, the largest fluoride concentration of sand occurred in July or September depending on location. Pearson correlation coefficient at p < 0.05 (r = 0.925) showed a significant positive correlation between fluoride content and the distance from fluoride emitter.
Źródło:
Journal of Ecological Engineering; 2017, 18, 5; 168-172
2299-8993
Pojawia się w:
Journal of Ecological Engineering
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Improving the Environmental Safety Risk Assessment in Construction Using Statistical Analysis Methods
Autorzy:
Smirnova, Elena
Mamedov, Shirali
Shkarovskiy, Alexander
Powiązania:
https://bibliotekanauki.pl/articles/2174904.pdf
Data publikacji:
2022
Wydawca:
Politechnika Koszalińska. Wydawnictwo Uczelniane
Tematy:
ecological risk
environmental safety
Monte Carlo method
risk assessment
Opis:
The article aims to assess risk for substantiating the economic and organizational efficiency of construction in the context of ecologic safety. A quantitative risk estimation was made through the Monte Carlo way for negative and positive choices to avoid ecological harm. The simulation algorithm imitated the distribution obtained from the evidence-based fit. The outcomes of a sensitivity investigation are also prepared to verify the suggestion. This risk analysis technique has a digital computer implementation. The simulation data outputs demonstrate the alternative of the general norm of validation and the acceptance of the solution, which is not harmful to the environment. In situations of uncertainty, the decision to select the optimistic flavor with high spending (to retain the reliability of the technics) but less risk pretends to be a decisive factor in the eco-friendly protection strategies of the construction project.
Źródło:
Rocznik Ochrona Środowiska; 2022, 24; 110--128
1506-218X
Pojawia się w:
Rocznik Ochrona Środowiska
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Risk Based Internal Audit An Empirical Model For Implementation
Autorzy:
Bagherpour Velashani, Mohammad Ali
Jahanbani, Mostafa
Zafarzade, Somayeh
Powiązania:
https://bibliotekanauki.pl/articles/1810747.pdf
Data publikacji:
2012-09-30
Wydawca:
Uniwersytet Warszawski. Wydawnictwo Naukowe Wydziału Zarządzania
Tematy:
Internal audit
risk based internal auditing
risk assessment
risk management
Opis:
Internal auditing plays an important role in the efficiency and effectiveness of internal control system in organizations. Internal auditing should provide correct information to management about effectiveness of risk management and internal controls including compliance with organizational laws and regulations. At this time, there are different types of internal auditing, which primarily accept and apply procedures such as testing transactions, testing accuracy and reliability of accounting books and financial reports, the accuracy, reliability and timeliness of control reports and testing compliance with legal and regulatory requirements. However, none of these offer an opinion about qualitative aspects of organizational management, especially risk management. Therefore, it is necessary to redefine internal auditing and to determine the new scopes for it in order to ensure from adoption of modern risk management tools, adequ- acy and effectiveness of these tools and also helping organizational units to reduce risks. These changes in focus and attention of internal auditing are possible by revision in attitudes to audit and changing it to risk-based internal auditing. Regarding this matter, the main purpose of this study is to provide a␣comprehensive and practical model for implementing and using risk-based internal auditing in companies and organizations. This model is designed based on theoretical principles presented in the literature and relevant research as well as professional experience of the authors. Also, the designed model has been implemented in one of the large Iranian organizations, which increases the value and applicability of the model.
Źródło:
Studia i Materiały; 2012, 1–2/2012 (14–15); 48-58
1733-9758
Pojawia się w:
Studia i Materiały
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
RM/RA CRAMM – Quantitative Risk Assessment Method for Prevention of Criminality
Autorzy:
Müllerová, Jana
Orinčák, Michal
Powiązania:
https://bibliotekanauki.pl/articles/1832601.pdf
Data publikacji:
2017
Wydawca:
Wyższa Szkoła Bezpieczeństwa Publicznego i Indywidualnego Apeiron w Krakowie
Tematy:
Risk management
Risk assessment
RM/RA CRAMM
Criminal risk
prevention
Opis:
RM/RA CRAMM is a comprehensive risk assessment methodology for crisis management, which consists of identifying, analysing and assessing risks. Quantitative outputs serve as a basis for identifying risk management priorities, preparing preventive measures and responding to identified facts. The methodology is applicable to a wide range of risk types, natural risks, including fire risks, technology risks, criminal risks and other risks of a social nature. The RM/RA CRAMM methodology provides the basis for determining the real state of a given territory, allowing it to sort individual risks according to priorities. Risk assessment is the starting point for the reaction phase. By reacting, we mean preventive measures, including the allocation of Police units, Integrated rescue system units, their training, technical equipment and population awareness. The RM/RA CRAMM methodology provides the basis for determining the real situation in the given territory, allowing the individual risks to be sorted according to the priorities. Risk assessment is the starting point for the reaction phase.
Źródło:
Security Dimensions; 2017, 23(23); 131-144
2353-7000
Pojawia się w:
Security Dimensions
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Engineering risk of series production in Automotive Industry
Autorzy:
Popa, Dan Mihai
Powiązania:
https://bibliotekanauki.pl/articles/410242.pdf
Data publikacji:
2019
Wydawca:
STE GROUP
Tematy:
ADAS
engineering of risk management
engineering risk
risk management
risk assessment
Opis:
The global objective of this paper is to analyze engineering risk of series production in Automotive Industries based on problems caused by supplied chain of products when a strong process to avoid engineering risk problems is missing. Automotive Industries Companies in Romania use just some theoretical tools like as D-FMEA (Design – Failure Mode and Effect Analysis) for engineering risk in their design products in ADAS domein. The main causes appear after the production starts and sometimes it brings the production to a halt. The risks reveal details of different levels and high risk can be caused by unforeseen challenges during of series production. On this paper, the method for engineering risk of management used is based on project management guide by Paul Roberts adapted to causes identification and risk plan.
Źródło:
Management Systems in Production Engineering; 2019, 1 (27); 5-11
2299-0461
Pojawia się w:
Management Systems in Production Engineering
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Ryzyko lojalnościowe - ze szczególnym uwzględnieniem jego oceny i pomiaru
Loyalty Risk – with Special Consideration to its Evaluation and Measurement
Autorzy:
Hap, Wiesława
Powiązania:
https://bibliotekanauki.pl/articles/1195928.pdf
Data publikacji:
2012
Wydawca:
Szkoła Główna Handlowa w Warszawie
Tematy:
loyalty
risk
risk of customer loyalty
risk manegement
risk assessment methodology
Opis:
Making decisions about investments in human capital is burdened with risk. Therefore, it is necessary to master risk handling. This also applies risking the loyalty of employees in the organization. The article defines the concept of risk based on loyalty and the chosen method attempts to estimate it, indicating the instruments dealing with risk loyalty.
Źródło:
Edukacja Ekonomistów i Menedżerów; 2012, 23, 1; 160-177
1734-087X
Pojawia się w:
Edukacja Ekonomistów i Menedżerów
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Use of fuzzy fault tree analysis and noisy-OR gate bayesian network for navigational risk assessment in Qingzhou Port
Autorzy:
Zhao, C.
Wu, B.
Yip, T. L.
Lv, J.
Powiązania:
https://bibliotekanauki.pl/articles/2063967.pdf
Data publikacji:
2021
Wydawca:
Uniwersytet Morski w Gdyni. Wydział Nawigacyjny
Tematy:
risk assessment
Bayesian Network Model
navigational risk
navigational risk assessment
Port of Qingzhou
fuzzy fault tree
noisy-OR gate
navigational accidents
Opis:
Collisions and groundings account for more than 80% among all types of maritime accidents, and risk assessment is an essential step in the formal safety assessment. This paper proposes a method based on fuzzy fault tree analysis and Noisy-OR gate Bayesian network for navigational risk assessment. First, a fault tree model was established with historical data, and the probability of basic events is calculated using fuzzy sets. Then, the Noisy-OR gate is utilized to determine the conditional probability of related nodes and obtain the probability distribution of the consequences in the Bayesian network. Finally, this proposed method is applied to Qinzhou Port. From sensitivity analysis, several predominant influencing factors are identified, including navigational area, ship type and time of the day. The results indicate that the consequence is sensitive to the position where the accidents occurred. Consequently, this paper provides a practical and reasonable method for risk assessment for navigational accidents.
Źródło:
TransNav : International Journal on Marine Navigation and Safety of Sea Transportation; 2021, 15, 3; 765--771
2083-6473
2083-6481
Pojawia się w:
TransNav : International Journal on Marine Navigation and Safety of Sea Transportation
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Radiation processing for cultural heritage preservation : Romanian experience
Autorzy:
Moise, I. V.
Ene, M.
Negut, C. D.
Cutrubinis, M.
Manea, M. M.
Powiązania:
https://bibliotekanauki.pl/articles/147190.pdf
Data publikacji:
2017
Wydawca:
Instytut Chemii i Techniki Jądrowej
Tematy:
radiation processing
cultural heritage
disinfection efficacy
risk assessment
Opis:
Radiation sterilization has been considered a mass decontamination technique for biodegradable cultural heritage (CH) since its widespread application in the medical field. Initial experiments have revealed advantages, for example, efficiency and effectiveness, but also disadvantages, namely “side effects” concerning CH materials. More than 50 years later, the adequacy of ionizing radiation for some CH artefacts is still the subject of discussion. The main reason why is that science and industry are not yet able to provide a more efficient technique for treating mass decontamination. For wooden items, there is general agreement that the irradiation dose required for insect eradication is not damaging, even in the case of polychromed wood. For cellulose pulp (paper), there is a reduction in polymerization degree (DP) at the high doses necessary to stop the attack of fungi, but this should be considered taking into account the purpose of the treatment. Emergency or rescue treatments are necessary to mitigate the consequences of accidents or improper storage conditions. In some cases (archives), the value of written information is greater than the historical value of the paper support. For other materials, namely textiles, leather and parchment, less research has been published on the effect of ionizing radiation treatment. As a general rule, irradiation is not necessary when only a few CH elements are present that are affected by biological contamination since restorers can solve the problem by classical means. The need for radiation treatment arises when large collections (hundreds, thousands or even more elements) are heavily affected by the biological attack. In Romania, the IRASM gamma irradiator of IFIN-HH is receiving an increasing number of requests for CH treatment, mainly due to an intensive research programme concerning this topic and close liaison with CH owners or administrators. Besides reviewing the scientific results obtained in Romania and abroad, this paper presents some examples from experiences in Romania.
Źródło:
Nukleonika; 2017, 62, 4; 253-260
0029-5922
1508-5791
Pojawia się w:
Nukleonika
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
The modeling of business impact analysis for the loss of integrity, confidentiality and availability in business processes and data
Modelowanie skutków biznesowych dla utraty poufności, integralności i dostępności danych i procesów biznesowych
Autorzy:
Bagiński, J.
Rostański, M.
Powiązania:
https://bibliotekanauki.pl/articles/375634.pdf
Data publikacji:
2011
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:
security
availability
continuity
business impact
risk assessment
BIA
Opis:
In this article, authors analyze methods of the analysis of data integrity, security and availability loss results for business processes. Assessing those results, one can judge the importance of a process in organization; thus, determine which business process requires more attention. The importance of those processes can be determined with Business Impact Analysis (BIA). In article, first phase of BIA is presented - in specific, a construction of Business Impact Category Tables, Loss Levels and process weight calculation methods. A variety of weight calculating methods is presented. Authors also present their proposed method - square sum percentage - as a solution eliminating problems of other weight calculation methods in business impact analysis.
Realizowany przez Instytut Technik Innowacyjnych EMAG system OSCAD (Otwarty Szkieletowy System Zarządzania Ciągłością Działania) ma realizować komputerowe wspomaganie zarządzania ciągłością działania organizacji (w tym również zarządzanie ciągłością działania infrastruktury IT) oraz zarządzanie bezpieczenśtwem informacji przetwarzanych w instytucji, jej systemach informatycznych. Komputerowe wspomaganie będzie obejmowało m.in. takie elementy, jak zarządzanie ryzykiem oraz zarządzanie incydentami. Opisywana w artykule metoda analizy ryzyka została zaimplementowana w module służącym do analizy i oceny poziomu ryzyka dla danych przetwarzanych w organizacji oraz realizowanych procesów. Wynikiem działania tego modułu jest następnie raport z listą zabezpieczeń wdrożonych oraz wymaganych do wdrożenia w organizacji Autorzy analizują sposób modelowania skutków biznesowych dla utraty poufności, integralności i dostępności danych i procesów biznesowych. Zaprezentowano pierwszą fazę BIA (analizy skutków biznesowych), a zwłaszcza konstrukcję tabeli kategorii skutków biznesowych. Przedstawiono różne metody kalkulacji wagi (znaczenia) procesu dla organizacji. Autorzy proponują własną metodę - procenta sumy kwadratowej - jako rozwiązania eliminującego problemy innych metod kalkulacji wagi procesu w analizie skutków biznesowych.
Źródło:
Theoretical and Applied Informatics; 2011, 23, 1; 73-82
1896-5334
Pojawia się w:
Theoretical and Applied Informatics
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Przykład oceny ryzyka systemu przeładunku kontenerów
Risk assessment using the example of a container transshipment system
Autorzy:
Zając, M.
Valis, D.
Powiązania:
https://bibliotekanauki.pl/articles/258096.pdf
Data publikacji:
2010
Wydawca:
Sieć Badawcza Łukasiewicz - Instytut Technologii Eksploatacji - Państwowy Instytut Badawczy
Tematy:
analiza ryzyka
terminal kontenerowy
risk assessment
container terminal
Opis:
Artykuł stanowi dyskusję nad sposobem przeprowadzania analizy ryzyka dla systemu przeładunku kontenerów. W omawianym przypadku szczególne znaczenie ma fakt niepełnej wiedzy o elementach systemu. Dalsze prace nad problemem oszacowania ryzyka w warunkach niepełnej wiedzy zostały przedstawione w zakończeniu artykułu.
The paper represents a discussion about the risk assessment for a transhipment system in a reduced data condition. As a particular example, a transhipment system is presented. The article can be treated as first estimation. Future work and objectives are presented and considered in the concluding section of the paper.
Źródło:
Problemy Eksploatacji; 2010, 1; 41-49
1232-9312
Pojawia się w:
Problemy Eksploatacji
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Analiza przeżycia. Zagrożenie tlenową toksycznością ośrodkową. Cz. 3
Survival analysis. The risk of central oxygen toxicity. Part 3
Autorzy:
Kłos, R.
Powiązania:
https://bibliotekanauki.pl/articles/1360555.pdf
Data publikacji:
2014
Wydawca:
Polskie Towarzystwo Medycyny i Techniki Hiperbarycznej
Tematy:
survival analysis
risk assessment
analiza przeżycia
szacowanie zagrożenia
Opis:
Analiza przeżycia zajmuje się modelowaniem statystycznym przebiegów czasowych, dla których interesujące są czasy trwania pomiędzy wybraną chwilą a oczekiwanym zdarzeniem. Zdarzenie to nazywane jest rezultatem lub punktem końcowym. Dane do analizy przeżycia mogą być także traktowane, jako czas do zaistnienia zdarzenia, czas przeżycia, czas do awarii, czas niezawodności, czas trwania itp. Analiza takich danych jest ważna zarówno w medycynie 1, naukach społecznych 2 jak i w inżynierii 3. Analiza przeżycia znalazła tez zastosowanie w technice nurkowej [1]. W artykule zostały przedstawione podstawy analizy przeżycia, które posłużą do szacowania możliwości wystąpienia symptomów tlenowej toksyczności ośrodkowej przedstawione w części czwartej cyklu artykułów.
Survival analysis deals with statistical modelling of time elapsed between a particular moment and an expected event. The event is referred to as a result or an end point. The data used in survival analysis may also be treated as the time until an event occurs, time of survival, time until a failure, time of reliability, duration, etc. An analysis of such data is equally important for medicine 1, social sciences2 and engineering3. Survival analysis can also be applied to diving [1]. The article presents the basics of survival analysis which will serve in estimating the probability of an occurrence of central oxygen toxicity symptoms, which will be listed in the fourth part of the cycle of articles.
Źródło:
Polish Hyperbaric Research; 2014, 3(48); 33-48
1734-7009
2084-0535
Pojawia się w:
Polish Hyperbaric Research
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Sztuczna inteligencja w problematyce modeli oceny ryzyka w instytucjach finansowych z perspektywy prawno-regulacyjnej
Artifical intelligence in problems of risk assessment models in financial institutions from a legal and regulatory perspective
Autorzy:
Nowakowski, Michał
Waliszewski, Krzysztof
Powiązania:
https://bibliotekanauki.pl/articles/2033957.pdf
Data publikacji:
2022-03-30
Wydawca:
Uniwersytet Łódzki. Wydawnictwo Uniwersytetu Łódzkiego
Tematy:
risk assessment models
artificial intelligence
bank
machine learning
Opis:
Purpose of the article / hypothesis: This article aims to verify the need to introduce additional legal and regulatory requirements in relation to the models used in banks, including, in particular, risk assessment models. At the same time, the article analyzes the need for possible introduction of sector-specific guidelines, or the need to include the above-mentioned models in the classification of high-risk artificial intelligence systems, referred to in the draft EU regulation on artificial intelligence. Methodology: The article is based on an analysis of the available literature on the subject, legal acts as well as regulations and standards developed both at the local and international level. Research results / results: The issue of the application of models in the financial sector, mainly banking, is of significant importance from the perspective of the regulator and supervisor. Quality, compliance with the regulations, but also efficiency and effective supervision may constitute the (instability) of a given financial institution, the instability of which may be a component – at least potentially – of systemic risk. Banks commonly use internal models that generally allow the calculation of capital requirements to cover specific risks in a bank’s business, such as credit risk or market risk. Internal models have been evolving for years and are undoubtedly becoming more and more accurate (they predict with a greater probability the occurrence of certain events), although they are still only certain assumptions that reality can verify, as evidenced by financial crises that have already occurred in the past as well as failures of banks considered to be stable. At the same time, the development of new technologies, in particular the so-called artificial intelligence makes institutions more and more willing to use various models, e.g. machine learning, to support these models and obtain theoretically better results. The European Union, but also other jurisdictions are considering or already introducing specific legal and regulatory solutions that are to introduce clear rules related to the use of certain artificial intelligence systems, including those used by financial institutions. As a result, institutions – already burdened with significant regulatory requirements, may soon be obliged to go through another "health path" of a legal and regulatory compliance nature.
Źródło:
Finanse i Prawo Finansowe; 2022, 1, 33; 119-141
2391-6478
2353-5601
Pojawia się w:
Finanse i Prawo Finansowe
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Risk assessment of decreasing the failure of thermal liquid collector
Ocena ryzyka zmniejszenia uszkodzeń kolektora cieplnego
Autorzy:
Kotus, M.
Burda, M.
Pauliček, T.
Kiedrowicz, M.
Powiązania:
https://bibliotekanauki.pl/articles/1205747.pdf
Data publikacji:
2014
Wydawca:
STE GROUP
Tematy:
ocena ryzyka
kolektor
uszkodzenie
risk assessment
collector
failure
Opis:
Object of the study is an evaluation of applied remedies at a process of decrement of failure of the thermal liquid collector by application of FMEA method. Remedies that lead into the minimisation of failures are proposed after identification and evaluation of potentially failures.
Celem badania jest ocena zastosowanych środków w procesie zmniejszania ilości uszkodzeń kolektora cieplnego poprzez zastosowanie metody FMEA. Środki zaradcze, które prowadzą do minimalizacji wad zostały zaproponowane po identyfikacji i ocenie potencjalnych uszkodzeń.
Źródło:
Management Systems in Production Engineering; 2014, 1 (13); 10-12
2299-0461
Pojawia się w:
Management Systems in Production Engineering
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Microbiological Risk Assessment and Bioprocess Engineering
Autorzy:
Płaza, G.
Achal, V.
Kumari, D.
Powiązania:
https://bibliotekanauki.pl/articles/2065015.pdf
Data publikacji:
2018
Wydawca:
STE GROUP
Tematy:
green industry
risk assessment
MRA
microorganisms
bioprocess
engineering
Opis:
The Europe 2020 strategy (European Commission, 2010) calls a bioeconomy as a key element for smart and green growth in Europe. The development of a greener and more resource-efficient economy gives rise to new technologies and materials, which in turn may result in increased exposure to biological agents or combinations of different potentially harmful factors. For example, the expanding recycling industry employs an increasing number of workers which have to face various health problems (pulmonary, gastrointestinal and skin problems) as a result of exposure to biological agents such as airborne microorganisms. However, specific numbers for occupational diseases in this sector are still lacking. There are various workplaces and professional activities especially from the green industry for which exposure to microbiological agents occur unexpectedly and in an uncontrolled way. The issue of uncontrolled microbial exposure there is for example in waste treatment and for retrofitting activities, both growing sectors of employment in a greening society. As a result of the problem in the green industrial sector, there is a need to develop tools for risk assessment and prevention measures. In order to be able to develop suitable risk management strategies, a further development of detection and identification methods for biological agents is needed to cover the whole spectrum of microorganisms. the present paper focuses on the microbiological risk assessment in the context of the development of new and safe industrial products and processes of green industry (bioindustry and bioprocessing).
Źródło:
Multidisciplinary Aspects of Production Engineering; 2018, 1, 1; 233--239
2545-2827
Pojawia się w:
Multidisciplinary Aspects of Production Engineering
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Probabilistic evaluation of deterioration processes with maintenance activities
Autorzy:
Sugier, J.
Anders, G. J.
Powiązania:
https://bibliotekanauki.pl/articles/2069615.pdf
Data publikacji:
2011
Wydawca:
Uniwersytet Morski w Gdyni. Polskie Towarzystwo Bezpieczeństwa i Niezawodności
Tematy:
deterioration modelling
probabilistic methods
maintenance policy
risk assessment
Opis:
Reliable operation of contemporary complex systems depends on selecting efficient maintenance policy, which often must take into account not only the reliability, but also economic factors. In this work, we present an approach which allows evaluation of various possible maintenance scenarios with respect to these two areas. The method is based on the concept of a life curve and discounted cost used to study the effect of equipment aging under different maintenance strategies. The deterioration process is first described by a Markov model and then its various characteristics are used to develop the equipment life curve and to quantify other reliability parameters. Based on these data, effects of various “what-if” maintenance scenarios can be examined and their efficiency compared. Simple life curves are combined to model equipment deterioration undergoing diverse maintenance actions, while computing other parameters of the model allows evaluation of additional critical factors, such as probability of equipment failure. Additionally, the paper deals with the problem of the model adjustment so that the computed frequencies are close to the historical values, which is very important in practical applications of the method.
Źródło:
Journal of Polish Safety and Reliability Association; 2011, 2, 1; 177--184
2084-5316
Pojawia się w:
Journal of Polish Safety and Reliability Association
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Application of EASEWASTE model for assessing environmental impacts from solid waste landfilling
Autorzy:
Alam, Asifa
Chaudhry, Muhammad Nawaz
Ahmad, Sajid Rashid
Batool, Aadila
Mahmood, Adeel
Al-Ghamdi, Huda Ahmad
Powiązania:
https://bibliotekanauki.pl/articles/2073793.pdf
Data publikacji:
2021
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:
EASEWASTE
risk assessment
dumping sites
gas emissions
toxicity
Opis:
Dumping sites or landfills are considered as foremost common option of waste management worldwide. Dumping sites, often not lined, represent a potential environmental issue causing a long-term risk to the environment and health. A number of computers model-based studies have described the solid waste collection and its management, but provide little information about the relative contributions regarding environmental impacts of landfilling especially in the context of developing world. The aim of study was to estimate environmental impacts from dumping site by using EASEWASTE model. A case study was carried out at an old and closed dumping site filled with mixed waste without bottom liner, no leachate collection and gas collection. On the basis of the existing dumping site investigation, a Mahmood Booti Dumping Site Scenario was developed, and related data of waste generation & composition was collected and added to assess environmental impacts. The results show that human toxicity via soil (9.14E+09 m3 soil) had the highest potential impact, followed by global warming (8.83E+11 Kg CO2-eq), eco-toxicity in water (6.25E+11 m3 water), and eco-toxicity in soil (6.54E+10 m3 soil). This is mostly caused by leaching of heavy metals from ashes (e.g. residues from roads cleaning and vacuum cleaning bags), batteries, paper and metals. The adopted risk analysis approach uses easily accessible computer aided models, for open dumping sites, appears to be a key tool to assist decision makers in establishing priorities for remediation action.
Źródło:
Archives of Environmental Protection; 2021, 47, 4; 84--92
2083-4772
2083-4810
Pojawia się w:
Archives of Environmental Protection
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Risk Observatory —A Tool for Improving Safety and Health at the Workplace
Autorzy:
Reinhold, K.
Jarvis, M.
Tint, P.
Powiązania:
https://bibliotekanauki.pl/articles/90564.pdf
Data publikacji:
2009
Wydawca:
Centralny Instytut Ochrony Pracy
Tematy:
occupational health and safety
risk assessment
working conditions
Opis:
The main problems in occupational health and safety (OHS) system in Estonia (a postcommunist new European Union Member State) are analyzed and the implementation of a simple, flexible risk assessment method is presented. The study aimed to assess the working environment, the employers’ possibilities and willingness to carry out risk assessment, ways to manage risks and the steps being taken towards progressive improvement in OHS. The role of the Estonian Labour Inspectorate in the risk observatory is that of the main key authority in data collection and information dissemination in OHS.
Źródło:
International Journal of Occupational Safety and Ergonomics; 2009, 15, 1; 101-112
1080-3548
Pojawia się w:
International Journal of Occupational Safety and Ergonomics
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Year over year comparison of sediment quality in the rivers of Eastern Slovakia
Autorzy:
Singovszka, Eva
Balintova, Magdalena
Powiązania:
https://bibliotekanauki.pl/articles/118759.pdf
Data publikacji:
2020
Wydawca:
Szkoła Główna Gospodarstwa Wiejskiego w Warszawie. Wydawnictwo Szkoły Głównej Gospodarstwa Wiejskiego w Warszawie
Tematy:
bottom sediment
potential ecological risk assessment
heavy metals
Opis:
Quality is one of the most important risk indicators in river basins. Therefore, monitoring and evaluating water and sediment quality has a very important role in process of risk management. The aim of the monitoring is provide for the sustainability of water bodies and these results are the basis for the risk management in the river catchment area. Hornad, Laborec and Poprad are the rivers in Eastern Slovakia. Hornad and Laborec belongs to basin of Danube and Poprad belongs to basin of Vistula. Sediment sampling was carried out according to ISO 5667-6. Monitoring was carried out in the spring on 2017–2018. The chemical composition of sediments was determined by means of X-ray fluorescence (XRF) using SPECTRO iQ II (Ametek, Germany, 2000). The results of sediment quality evaluated by method PERI revealed that the quality of sediment in 2018 was better than 2017. Results of XRF analysis of sediments were compared with the limited values according to the Slovak Act 188/2003 Coll. of Laws on the application of treated sludge and bottom sediments to fields. It can be state that limit values comparing with Slovak legislation were not exceeding in all sediment samples in rivers in Eastern Slovakia. Based on the monitoring data of sediment quality in the study area, a quantitative analysis of heavy-metal pollution in sediment was conducted using the method of potential ecological risk index (PERI) which is method for evaluate the potential ecological risk of heavy metals. It is based exclusively on chemical parameters of sediments because sediment data show mean integrated values in time, with higher stability than water column parameters; sediments are easily sampled at field work; sediment samples are more representative for time and space scales and analytical data are easily obtained, especially because sediments present high concentrations of contaminants, decreasing the possible errors due to detection limits of the applied analytical method. This method comprehensively considers the synergy, toxic level, concentration of the heavy metals and ecological sensitivity of heavy metals. Potential ecological risk index can be obtained using three basic modules: degree of contamination (CD), toxic-response factor (TR) and potential ecological risk factor (ER). The results show on the basis on potential ecological risk index that the quality of sediment in 2018 is better than 2017. The worst result shows Hornad in 2017. Significant improvement occurred at the sampling point S2 in Hornad in 2018. The best results show Laborec in 2018. The results show on the basis on potential ecological risk index that quality of sediment in 2018 is better than 2017.
Źródło:
Scientific Review Engineering and Environmental Sciences; 2020, 29, 3; 289-297
1732-9353
Pojawia się w:
Scientific Review Engineering and Environmental Sciences
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Environmental Risk Assessment of Heavy Metals in Selected Medicinal Herbs and Spices
Autorzy:
Al-Keriawy, Hussein Aliwy Hassan
Nehaba, Sundus Saleh
Alwan, Saad Wali
Powiązania:
https://bibliotekanauki.pl/articles/24202896.pdf
Data publikacji:
2023
Wydawca:
Polskie Towarzystwo Inżynierii Ekologicznej
Tematy:
heavy metals
medicinal herbs
risk assessment
human health
Opis:
Spices and medicinal herbs is an important route for human exposure to toxic metals. This study determined total concentrations of heavy metals and risk assessment of ten types of herbs used in cooking, spices and medicinal plants available in local markets of Babylon province/Iraq. Concentrations of Cu, Ni, Zn, Pb, Co, As, Cd, Cr and Hg were estimated by ICP/Mass to identify toxic metals in the used portion of selected spices and medicinal plants. The average concentrations of these elements were within the limits allowed by the WHO. Culinary herbs and spices contained significantly Cu˃Ni˃Zn˃Pb˃Co˃As˃Cd˃Cr˃Hg. However, the concentrations of copper, zinc and nickel, respectively, were higher in all herbal samples. The study recorded the highest concentrations in the aerial parts of plants from the total elemental content of Thymus vulgaris leaves (109.4 μg•g-1). and barks of Cinnamomum verum was recorded (43 μg•g-1). Non-carcinogenic risks and estimated daily consumption of these herbs were assessed on the basis of the target hazard quotient (THQ) and Hazard Index (HI). THQ values for individual minerals were more than one indicating health risks for nickel (15.5) Mentha verticillata leaves, (12.3) for Matricaria chamomilla, other metals Cu, Co, Pb and Zn were recorded THQ˃1 which considered unsafe for human consumption. The mean Hazard Index (HI) for the nine metal elements is ˃1 for all plants except Zingiber officinale, indicating that there are non-carcinogenic risks from these nine elements. this study provides a scientific basis to guide the safe consumption of certain culinary herbs and spices, it suggest potential health concerns for consumers of these products on a daily basis over a prolonged life span.
Źródło:
Journal of Ecological Engineering; 2023, 24, 6; 376--384
2299-8993
Pojawia się w:
Journal of Ecological Engineering
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
The Propensity to Risky Behaviour and Subjective Risk Assessment Among Selected Groups of Divers
Skłonność do zachowań ryzykownych i subiektywna ocena ryzyka wśród wybranych grup nurków
Autorzy:
Wiesner, Wojciech
Siermontowski, Piotr
Pawelec, Iwona
Powiązania:
https://bibliotekanauki.pl/articles/32698850.pdf
Data publikacji:
2021
Wydawca:
Polskie Towarzystwo Medycyny i Techniki Hiperbarycznej
Tematy:
diving
risk assessment
bravado
nurkowanie
ocena ryzyka
brawura
Opis:
In this study, it was assumed that the propensity to risk behavior is a relatively persistent feature of an individual's behavior. A person prone to risk, having the choice of taking a risky or cautious behavior, usually chooses to choose a risky behavior. The level of propensity to risk is related to the perception of the size of the threat and the motivational tendency to risk behavior. Risk management, and therefore managing your own safety, is a skill that is particularly important among people who undertake activities with a high level of risk. These include all underwater activities. The aim of the research was to find an answer to the question of whether there is a relationship between the level of risk behavior and the subjectively assessed risk in diving? Also, are there differences between different groups of divers in terms of risk behavior? 112 divers from public services (military formations, police, PSP) participated in the study, of which the results of 67 people were finally analyzed. The Ryszard Student's Risk Behavior Test, the Makarowski Risk Acceptance Scale and the proprietary subjective risk assessment questionnaire were used. It has been shown that among all professional groups of divers, the group of policemen is more prone to risky behaviors than the other groups. No other dependencies have been confirmed.
W niniejszej pracy przyjęto założenie, że skłonność do zachowań ryzykownych jest względnie trwałą właściwością zachowania jednostki. Człowiek skłonny do ryzyka mając do wyboru podjęcie zachowania ryzykownego albo ostrożnego, zazwyczaj zdecyduje się na wybór zachowania ryzykownego. Poziom skłonności do ryzyka pozostaje w związku ze spostrzeganiem wielkości zagrożenia oraz motywacyjną tendencją do zachowań ryzykownych. Zarządzanie ryzykiem, a zatem i zarządzanie własnym bezpieczeństwem, to umiejętność szczególnie istotna wśród osób podejmujących działania o wysokim poziomie ryzyka. Do takich zaliczamy wszelkie działania podwodne. Celem badań było poszukiwanie odpowiedzi na pytanie, czy istnieje związek pomiędzy poziomem skłonności do zachowań ryzykownych a subiektywnie ocenianym ryzykiem w nurkowaniu? A także, czy istnieją różnice pomiędzy różnymi grupami nurków w zakresie skłonności do zachowań ryzykownych? W badaniu udział wzięło 112 nurków ze służb publicznych (formacje wojskowe, policja, PSP), z czego ostatecznej analizie poddano wyniki 67 osób. Posłużono się Testem Zachowań ryzykownych Ryszarda Studenckiego, Skalą Akceptacji Ryzyka Makarowskiego oraz autorskim kwestionariuszem subiektywnej oceny ryzyka. Wykazano, że wśród wszystkich grup zawodowych nurków, grupa policjantów wykazuje wyższe skłonności do zachowań ryzykownych niż pozostałe grupy. Innych zależności nie potwierdzono.
Źródło:
Polish Hyperbaric Research; 2021, 1(74); 43-60
1734-7009
2084-0535
Pojawia się w:
Polish Hyperbaric Research
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Dempster–Shafer Theory for Risk Assessment in Project Management
Autorzy:
Łabędzka, Joanna
Powiązania:
https://bibliotekanauki.pl/articles/22180856.pdf
Data publikacji:
2022-12-30
Wydawca:
Politechnika Częstochowska
Tematy:
Dempster–Shafer theory
project management
risk assessment
uncertainty
Opis:
Project management (PM) involves decision-making processes related to reaching project goals, resources allocation, timelines, intended outputs, outcomes, long-term impacts, etc. Decisions create challenges for those involved in leading and managing projects, such as information overload, time constraints, uncertainty, and biases. Decision-making in PM is especially supported by risk analysis focused on the identification and assessment of factors that could affect (positively or negatively) a successful project delivery. Uncertainty in estimating project risks is considered one of the major challenges in Management Science. The paper draws attention to the root cause of uncertainty in human reasoning in relation to decision-making processes with particular emphasis on risk analysis. A literature review revealed that the area of risk assessment in PM has been dominated by qualitative methods that do not take uncertainty into account. Therefore, the main objective of this paper was to apply the Dempster–Shafer theory (DST), which provides a framework for representing uncertainties by allowing beliefs to not be assigned to a specific subset. Accordingly, the applied research design was employed in this study. The re-search sample included 60 experts that assessed project risks. In order to determine the belief (Bel) and plausibility (Pl) functions, all the evidence was combined using Dempster’s rule of combination, in order to arrive at quantified beliefs. The final results of the study showed that this evidence-based framework for project risk assessment is applicable and easy to use, even for a large number of experts and could support PM practitioners in risk management and decision-making.
Źródło:
Zeszyty Naukowe Politechniki Częstochowskiej. Zarządzanie; 2022, 48; 100-112
2083-1560
Pojawia się w:
Zeszyty Naukowe Politechniki Częstochowskiej. Zarządzanie
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Frequencies assessment of loss containment including the effects of measures of risk prevention and mitigation
Autorzy:
Milazzo, M. F.
Maschio, G.
Uguccioni, G.
Powiązania:
https://bibliotekanauki.pl/articles/2069706.pdf
Data publikacji:
2008
Wydawca:
Uniwersytet Morski w Gdyni. Polskie Towarzystwo Bezpieczeństwa i Niezawodności
Tematy:
frequency
piping
risk assessment
loss containment
failure cause
Opis:
The question of how the effects of management and organisational variables can be incorporated into assessment of frequency of loss containment events is currently of considerable interest. Usually these typology of events arises from an uncontrolled accidental phenomena or a combination of active and latent human errors in areas such as design, operations and maintenance. In the 2006 a development of a methodology for the quantification of the effects of measures of risk prevention or mitigation on the frequencies of rupture of pipework has been presented, the approach is based on the methodology proposed by Papazoglou in 1999. Taking advantage of Papazoglou methodology the estimation of these effects has been achieved through the definition of the links between the failure causes that are the origin of incidents and the measures adopted by the company in order to prevent and/or to mitigate them. After an overview on the failure causes in piping, the aim of this paper is to present the application of the recent modified methodology.
Źródło:
Journal of Polish Safety and Reliability Association; 2008, 2; 247--254
2084-5316
Pojawia się w:
Journal of Polish Safety and Reliability Association
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Advantages of decision support system use in port entrance operations on the Świnoujście–Police–Szczecin ports complex example
Autorzy:
Juszkiewicz, W.
Powiązania:
https://bibliotekanauki.pl/articles/359036.pdf
Data publikacji:
2012
Wydawca:
Akademia Morska w Szczecinie. Wydawnictwo AMSz
Tematy:
safety of navigation
decision support system
risk assessment
Opis:
The risk analysis of ships’ accidents leads to the conclusion that one of the most important and dangerous stages existing during a ship’s trip is harbour entering and leaving. The use of the modern methods of risk estimation should improve both ship/harbour safety and the economic profitability of the taken decisions. This concerns especially the harbour entering by maximum acceptable size ships for the given harbour. The analysis of the indispensable data sets and the decision model algorithm proposed for the system of Szczecin– Świnoujście ports were described in the article. The use of the decision model, taking into consideration the dynamic current data and hydro-meteorological conditions, including their changes tendency and the possible changes of ship movement parameters, should increase the decision efficiency and hold the same safety level.
Źródło:
Zeszyty Naukowe Akademii Morskiej w Szczecinie; 2012, 32 (104) z. 2; 71-76
1733-8670
2392-0378
Pojawia się w:
Zeszyty Naukowe Akademii Morskiej w Szczecinie
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Predicting the Risk of Aggressive Recidivism. A Criminological and Psychological Perspective
Autorzy:
NOWAKOWSKI, KRZYSZTOF
STOJER-POLAŃSKA, JOANNA
Powiązania:
https://bibliotekanauki.pl/articles/1798650.pdf
Data publikacji:
2021-07-15
Wydawca:
Wyższa Szkoła Policji w Szczytnie
Tematy:
aggressive crime
recidivism
risk assessment
violence
criminal policy
Opis:
Aggressive delinquency is recognized as a one of the most serious threats for the society. Although criminal violence is often considered in the fi eld of criminology, the issues of recurrence of criminal violence are less often undertaken. The article focuses on that important area of interest in criminology, including risk assessment for recurrence of criminal violence in particular. Changes in the penal policy as well as the main assumptions of risk assessment approach were characterised from dual perspective – criminology and forensic psychology. Moreover, the risk factors and protective factors model, diagnostic methods and current directions for predicting violent recidivism were discussed. Besides, threat of criminal aggression was revealed at a broad, social context, including the problem of the “dark number of crimes”. Limitations connected with measuring extent of recurrent aggressive delinquency were also discussed. At the end of the review, authors presented theoretical model included key factors infl uencing at the general level of criminal violence treat. This model consists of four categories: 1) institutions and the legal rules, 2) professional risk assessment, 3) effectiveness of former prisoners adaptation in society, 4) social perception and social attitudes toward risk of harm caused by aggressive crime. Presented article might be useful in discussion around the issue of effective criminal violence prevention.
Źródło:
Przegląd Policyjny; 2021, 141(1); 194-210
0867-5708
Pojawia się w:
Przegląd Policyjny
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Risk Assessment Improvement in the Investment Project Management: Verbal Analysis Methods
Autorzy:
Shevchenko, Galina
Ustinovichius, Leonas
Łoniewski, Kazimierz
Powiązania:
https://bibliotekanauki.pl/articles/589571.pdf
Data publikacji:
2013
Wydawca:
Uniwersytet Ekonomiczny w Katowicach
Tematy:
Ocena ryzyka
Zarządzanie projektem
Project management
Risk assessment
Opis:
Globalization of the financial markets, the increasing competition between organizations and social and technological development encourage the application of new advanced risk assessment methods. New technological achievements help the researchers and practicians to realize the importance of using various analytical approaches in assessing enterprise performance and evaluating the criteria describing the risk of the performed operations, in particular. Most of decision-making specialists and researchers emphasize that the standard methods used in this area do not well agree with human ability of data perception and processing. A possible solution to this problem is the application of verbal analysis decision-making methods, which are scientifically grounded and use the evaluation criteria, based on psychology. It may be stated that risk assessment depends on a number of variables. Striving for objectivity of a decision, which should assess the risk of the considered object from various perspectives, a great number of various types of risk and the criteria describing them should be evaluated. The investment decision with a higher than planned risk level has a strong negative effect on the effectiveness of other decisions and the level of satisfaction of the interested parties. Therefore, the effect of all changes on the final estimate should be accurately evaluated and calculated. The authors of the paper suggest using the evaluation methods based on verbal analysis as the approaches, requiring the minimum amount of quantitative data.
Źródło:
Studia Ekonomiczne; 2013, 137; 83-101
2083-8611
Pojawia się w:
Studia Ekonomiczne
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Risk Assessment of Individualized 3D Printed Prostheses Using Failure Mode and Effect Analysis
Autorzy:
Górski, Filip
Sahaj, Natalia
Kuczko, Wiesław
Żukowska, Magdalena
Hamrol, Adam
Powiązania:
https://bibliotekanauki.pl/articles/2201782.pdf
Data publikacji:
2022
Wydawca:
Stowarzyszenie Inżynierów i Techników Mechaników Polskich
Tematy:
PFMEA method
3D printing
risk assessment
prosthetics
Opis:
Risk analysis of personalized medical devices, such as prostheses, is a challenging task due to the complexity of technological and geometrical issues. The paper undertakes a process of risk analysis for upper limb prostheses for adult patients, individualized by 3D scanning and produced by additive manufacturing. The analysis was performed to systematize the process and its steps, as well as diagnose certain problems, in order to achieve future devices with correct fit and function, produced in as few iterations as possible. The Failure Mode and Effect Analysis of Process (PFMEA) method was used. In the results, main process risks were identified: the problems are mostly caused in stages, where operator’s decision or activity is to be performed, regarding socket length, offset and suitable lining. The main prevention activities were determined – human involvement in the decision process should be minimal and the intelligent models should be adjustable to as many patient cases as possible. In consequence, future steps for process optimization were determined – larger base of patient cases is necessary to acquire and study, to gather data for model and process improvement.
Źródło:
Advances in Science and Technology. Research Journal; 2022, 16, 4; 189--200
2299-8624
Pojawia się w:
Advances in Science and Technology. Research Journal
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Critical infrastructures risk management : case study
Autorzy:
Białas, A.
Powiązania:
https://bibliotekanauki.pl/articles/375621.pdf
Data publikacji:
2016
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:
critical infrastructure
risk assessment
risk management
interdependencies
tools for risk management
Opis:
The paper concerns a risk assessment and management methodology in critical infrastructures. The aim of the paper is to present researches on risk management within the experimentation tool based on the OSCAD software. The researches are focused on interdependent infrastructures where the specific phenomena, like escalating and cascading effects, may occur. The objective of the researches is to acquire knowledge about risk issues within interdependent infrastructures, to assess the usefulness of the OSCAD-based risk manager in this application domain, and to identify directions for further R&D works. The paper contains a short introduction to risk management in critical infrastructures, presents the state of the art, and the context, plan and scenarios of the performed validation experiments. Next, step by step, the validation is performed. It encompasses two collaborating infrastructures (railway, energy). It is shown how a hazardous event impacts the given infrastructure (primary and secondary eects) and the neighbouring infrastructure. In the conclusions the experiments are summarized, the OSCAD software assessed and directions of the future works identified.
Źródło:
Theoretical and Applied Informatics; 2016, 28, 1-2; 13-36
1896-5334
Pojawia się w:
Theoretical and Applied Informatics
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Critical infrastructure in Polish national risk assessment
Autorzy:
Leduchowska, D.
Pyznar, M.
Powiązania:
https://bibliotekanauki.pl/articles/2069322.pdf
Data publikacji:
2015
Wydawca:
Uniwersytet Morski w Gdyni. Polskie Towarzystwo Bezpieczeństwa i Niezawodności
Tematy:
National Risk Assessment
Critical Infrastructure Protection
risk identification
risk analysis
risk evaluation
Opis:
Polish National Risk Assessment is produced every two years to identify, analyse and evaluate all risks which can cause a significant harm to the national security. Identified risks include natural disasters, major accidents and civil hazards as well as terrorism and other malicious attacks. Critical infrastructure might be destroyed or damaged as a result of events caused by the forces of nature or human action. Simultaneously, destruction or damage to the critical infrastructure might cause a serious threat to the state and the life of its citizens.
Źródło:
Journal of Polish Safety and Reliability Association; 2015, 6, 3; 85--90
2084-5316
Pojawia się w:
Journal of Polish Safety and Reliability Association
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Assessment of the correctness of the application of the explicit risk estimation methods in making an independent assessment of a rail transport risk management process
Autorzy:
Jabłoński, M.
Powiązania:
https://bibliotekanauki.pl/articles/393830.pdf
Data publikacji:
2017
Wydawca:
Polskie Stowarzyszenie Telematyki Transportu
Tematy:
risk assessment
risk management
explicit risk
ocena ryzyka
zarządzanie ryzykiem
jawne ryzyko
Opis:
In accordance with the requirements of the CSM (Common Safety Methods) in terms of risk evaluation and assessment, a company which changed the railway system and recognized this change as significant as regards security can use one of the three risk acceptability principles. Change can be technical, operational and organizational. This can be done through the codes of conduct, similar reference system(s) or explicit risk assessment. If the system is new and can generate new risks, the method of explicit risk assessment should be used. In this type of risk evaluation is necessary to identify scenarios and the related safety measures. The article presents a review of methods for explicit risk assessment and their critical analysis in terms of their efficiency in the process of qualifying risk acceptability in the event of a significant change in the rail system. The article focuses on assessing the effectiveness of using one of the risk acceptance principles, namely explicit risk assessment.
Źródło:
Archives of Transport System Telematics; 2017, 10, 2; 14-18
1899-8208
Pojawia się w:
Archives of Transport System Telematics
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Chinas shadow banking sector: recent developments and systemic risk assessment
Chiński sektor bankowości nieformalnej: postępy i ocena ryzyka systemowego
Autorzy:
Cieslik, E.
Powiązania:
https://bibliotekanauki.pl/articles/38037.pdf
Data publikacji:
2014
Wydawca:
Szkoła Główna Gospodarstwa Wiejskiego w Warszawie. Wydawnictwo Szkoły Głównej Gospodarstwa Wiejskiego w Warszawie
Tematy:
China
banking
shadow banking
development
systemic risk
risk assessment
financial system
Opis:
It is said that the shadow banking system could be one of a variety of sources for the current global financial crisis. This sector also exists in China in a lesser advanced form than in Western economies in terms of instruments, risk measures or regulations. The official definition of China’s shadow banking has not been developed yet. The article presents the current stage of China’s shadow banking development, the size of this sector, recent studies focus on the role of informal financing in China’s economic growth and the risk derives from expanding shadow banking instruments. Due to the lack of risk measuring institutions and lack of data concerning Chinese shadow banking, Western concepts of systemic risk measurement cannot be applied in China. Consequently this paper adopts simple approach to systemic risk assessment.
Bankowość nieformalną (shadow banking) można uznać za jedno z wielu źródeł obecnego globalnego kryzysu finansowego. Sektor ten wykształcił się także w Chinach, ale w mniej zaawansowanej formie niż w krajach rozwiniętych, biorąc pod uwagę instrumenty, sposoby oceny ryzyka i regulacje. Dodatkowo, w Chinach nadal nie opracowano oficjalnej definicji bankowości nieformalnej. W artykule przedstawiono: aktualny stan rozwoju shadow banking w Chinach, rozmiary tego sektora, ostatnie badania dotyczące roli finansowania nieformalnego w stymulowaniu chińskiego wzrostu gospodarczego oraz ryzyko wynikające z instrumentów bankowości nieformalnej. Ze względu na brak wykształconych instrumentów oceny ryzyka i danych dotyczących chińskiego sektora nieformalnego zachodnie koncepcje pomiaru ryzyka systemowego nie znajdują zastosowania w Państwie Środka. W artykule zastosowano dlatego proste podejście do oceny ryzyka systemowego.
Źródło:
Acta Scientiarum Polonorum. Oeconomia; 2014, 13, 2
1644-0757
Pojawia się w:
Acta Scientiarum Polonorum. Oeconomia
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
The risk assessment of a sightseeing flight in uncontrolled airspace
Ocena ryzyka zagrożeń podczas lotu widokowego w przestrzeni niekontrolowanej
Autorzy:
Kardach, Monika
Maciejewska, Marta
Powiązania:
https://bibliotekanauki.pl/articles/2011944.pdf
Data publikacji:
2020
Wydawca:
Politechnika Poznańska. Wydawnictwo Politechniki Poznańskiej
Tematy:
risk assessment
General Aviation
Risk Score
ocena ryzyka zagrożeń
lotnictwo ogólne
Opis:
The intensive growth in the popularity of recreational aviation as a means of spending free time can cause an increase in the number of unwanted events in general aviation (GA). Thus, it is advisable to examine the safety of aerodromes and their nearest surroundings. The article deals with a risk analysis for a sightseeing flight, starting with and ending at a model aerodrome. A comprehensive analysis showed 67 hazard sources in the analysis area, of which 16 hazards were defined. Three out of sixteen hazards were assigned to the unacceptable category (according to the Risk Score Method). It was a mid-air collision, detachment of the aircraft’s elements in the air and a ground collision. For every hazard other than those acceptable, actions aimed at risk reduction were recommended. Moreover, the risk should be monitored at every stage of the operation.
Intensywny wzrost popularności lotnictwa rekreacyjnego może się stać przyczyną wzrostu liczby zdarzeń niepożądanych w lotnictwie ogólnym – General Aviation (GA). Celowe jest więc badanie bezpieczeństwa na lotniskach aeroklubowych i w ich najbliższym otoczeniu. W artykule przedstawiono analizę ryzyka w przypadku lotu widokowego samolotem lekkim, zaczynającego się i kończącego na lotnisku modelowym. Kompleksowa analiza wykazała 67 źródeł zagrożeń w obszarze analiz, a z nich zdefiniowano aż szesnaście zagrożeń. Trzy z szesnastu zagrożeń przypisano do kategorii nieakceptowanej (według metody Risk Score). Była to kolizja w powietrzu, oderwanie się elementów statku powietrznego w powietrzu i zderzenie z ziemią. W odniesieniu do każdego zagrożenia innego niż akceptowane zalecono działania mające na celu zmniejszenie ryzyka zagrożeń. Poza tym ryzyko powinno być monitorowane na każdym etapie działalności aeroklubu.
Źródło:
Zeszyty Naukowe Politechniki Poznańskiej. Organizacja i Zarządzanie; 2020, 82; 127-138
0239-9415
Pojawia się w:
Zeszyty Naukowe Politechniki Poznańskiej. Organizacja i Zarządzanie
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Safety trends in the oil tanker industry
Autorzy:
Vidmar, P.
Perkovič, M.
Powiązania:
https://bibliotekanauki.pl/articles/134966.pdf
Data publikacji:
2018
Wydawca:
Akademia Morska w Szczecinie. Wydawnictwo AMSz
Tematy:
risk assessment
safety
oil tanker
maritime safety
risk criteria
oil pollution
Opis:
The paper presents the overall risk management state for the crude oil tanker fleet, evidenced by EMSA and other international marine organisations. Based on historical statistical data related to fleet size, accident reports, amount of oil spilled on the sea and the economic value of the crude oil transport business, the risk acceptance criteria are evaluated. The Formal Safety Assessment is further used for a systematic assessment of risk, where potential hazards are analysed with structured methods (HAZID) and represented in event trees. The paper studies three risks: PLL (potential loss of lives), PLC (potential loss of containment) and PLP (potential loss of property). A general approach is presented and discussed with a particular focus on the evolution of risk acceptance in recent decades and evaluations of risk F-N curves for different tanker sizes.
Źródło:
Zeszyty Naukowe Akademii Morskiej w Szczecinie; 2018, 54 (126); 44-53
1733-8670
2392-0378
Pojawia się w:
Zeszyty Naukowe Akademii Morskiej w Szczecinie
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Ocena ryzyka zawodowego podczas czynności związanych z drążeniem przodka i zabudową obudowy
Occupational risk assessment during operations of driving the mining face and installing the roof support
Autorzy:
Duda, A.
Juzek, T.
Powiązania:
https://bibliotekanauki.pl/articles/113510.pdf
Data publikacji:
2018
Wydawca:
STE GROUP
Tematy:
zagrożenie
ryzyko
ocena ryzyka
metoda
model
hazard
risk
risk assessment
method
Opis:
Ocena ryzyka zawodowego jest jednym z podstawowych obowiązków pracodawcy. Od wielu lat w Polsce ocena ryzyka zawodowego jest przeprowadzana z zastosowaniem różnych metod oceny. Najczęściej przedsiębiorcy stosują metody oparte o wytyczne i model zawarty w Polskiej Normie PN-N-18002:2011. W artykule przedstawiono zastosowanie do oceny ryzyka zawodowego metody, w której ryzyko zawodowe oceniane jest na poziomie poszczególnych czynności roboczych.
Occupational risk assessment is one of the employer’s elementary duties. For many years, in Poland, the occupational risk assessment has been conducted with various methods. The entrepreneurs most often apply the methods based on the guidelines and the model provided by Polish Standard PN-N-18002:2011. The article presents a method where the occupational risk is assessed for given work activities.
Źródło:
Systemy Wspomagania w Inżynierii Produkcji; 2018, 7, 1; 329-340
2391-9361
Pojawia się w:
Systemy Wspomagania w Inżynierii Produkcji
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Risk assessment of the innovative projects implementation
Autorzy:
Deptuła, A. M.
Knosala, R.
Powiązania:
https://bibliotekanauki.pl/articles/406786.pdf
Data publikacji:
2015
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:
innovation
product
process innovation
technical innovations
risk
risk assessment
manufacturing enterprise
Opis:
The article presents the issue of risk assessment of innovations. Specificity of technological innovation realized in manufacturing companies has been particularly well described here. An original method of assessing the innovative projects risk has been presented. The elaborated method has been implemented in three enterprises, the business activity of which is not typical for electrical engineering, metal and mechanical engineering and companies which are going to carry out the innovative project simultaneously with already started innovative projects. Moreover, an example of the risk assessment of a chosen technological innovation has been presented.
Źródło:
Management and Production Engineering Review; 2015, 6, 4; 15-25
2080-8208
2082-1344
Pojawia się w:
Management and Production Engineering Review
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Analiz neopredelennosti i neuverennosti pri ocenke riska po razrabotke i vnedreniju integrirovannykh sistem upravlienija
Ambiguity and incertitude analysis in risk assessment when development and implementation of integrated management systems
Autorzy:
Radzhab-Zade, M.
Zaloga, V.
Sushhenko, N.
Gogunskijj, V.
Powiązania:
https://bibliotekanauki.pl/articles/76691.pdf
Data publikacji:
2014
Wydawca:
Komisja Motoryzacji i Energetyki Rolnictwa
Tematy:
integrated management system
ambiguity parameter
risk assessment
classification
overcoming
Źródło:
Motrol. Motoryzacja i Energetyka Rolnictwa; 2014, 16, 1
1730-8658
Pojawia się w:
Motrol. Motoryzacja i Energetyka Rolnictwa
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
The risk of large blackout failures in power systems
Autorzy:
Sroka, Krzysztof
Złotecka, Daria
Powiązania:
https://bibliotekanauki.pl/articles/141708.pdf
Data publikacji:
2019
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:
blackout
power deficit
power system
risk assessment
extraordinary events
Opis:
The paper concerns the assessment of blackout hazards in the power systems. On the basis of statistical data from more than one hundred failures in power systems that affected the world in the last fifty years, the analysis was carried out regarding the number of people affected by a blackout, power losses in the system, duration of a failure and its direct causes. The paper also describes the methodology of risk analysis and vulnerability analysis of the extraordinary events occurrence in electrical power systems resulting in failures. The structure of risk analysis was based on the bow tie model, identifying threats, unwanted events, barriers and consequences of a system failure. Moreover, particular attention was drawn to the impact of the power reserve deficit in the Polish Power System in the coming years on the increase in the risk of a blackout failure.
Źródło:
Archives of Electrical Engineering; 2019, 68, 2; 411-426
1427-4221
2300-2506
Pojawia się w:
Archives of Electrical Engineering
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Assessment of the possibility of carrying people inside military field workshops
Autorzy:
Hryciów, Z.
Rybak, P.
Wysocki, J.
Wiśniewski, A.
Michałowski, B.
Powiązania:
https://bibliotekanauki.pl/articles/246978.pdf
Data publikacji:
2016
Wydawca:
Instytut Techniczny Wojsk Lotniczych
Tematy:
noise
vibration
military field workshop
experimental researches
risk assessment
Opis:
Military vehicles are used less intensively than the civil ones, and many types of the vehicles used by the army are stored for a long time. Therefore, this type of vehicles can be used even for a dozens of years. Due to the constant development of technology, used armament and military equipment has to be adjusted to current needs. The above applies also to recovery vehicles, including field workshops. This work analyses the level of safety and comfort of the crew of the modified field workshop (Sarna II) when the vehicle is moving under various conditions. The scope of improvement included two seats inside workshop for the transportation of the crew members. Experimental research involved measuring the accelerations on the seats of the crew and the noise inside the vehicle body. The assessment was conducted on the basis of the highest value of 8-hour of the exposure to the whole body vibrations A(8). The accelerations acting on the seats were determined mainly by the kind of the road, its roughness and the speed of the vehicle. The occupational risk connected with the exposure to the mechanical vibrations was in most cases assessed to be low or moderate. The risk was assessed to be high only when the vehicle was moving on the dirt road. Results of experimental researches indicated that passengers travelling in the body of Sarna II workshop, mounted on the underbody of STAR 266M2 vehicle, have ensured proper conditions of transport, both in terms of exposure to mechanical vibrations and to the noise.
Źródło:
Journal of KONES; 2016, 23, 3; 185-192
1231-4005
2354-0133
Pojawia się w:
Journal of KONES
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
A mine as an object of crisis management
Autorzy:
Taraszkiewicz-Łyda, M.
Powiązania:
https://bibliotekanauki.pl/articles/347146.pdf
Data publikacji:
2017
Wydawca:
Akademia Wojsk Lądowych imienia generała Tadeusza Kościuszki
Tematy:
crisis management
safety of mining works
mining
risk assessment
Opis:
The article deals with problems connected to crisis management regarding mining companies. In accordance with adequate decrees, mining companies, including mining plants, belong to objects towards which crisis management rules should be applied. In mining plants, apart from underground threats, ground threats that lead to a crisis situation might also emerge on the entrepreneur’s territory. By this reason, they should be guided by the principles for the preparation for their special protection through conceptual, planning, organizational, logistic, technical, training and control activities taken to develop, agree and update specific protection plans, implement projects under the alert and notification system, and exchange information on threats. A summary of possible hazards to a particular site and a separate mining plant facility, assessment and risk control are essential to develop a safety concept and prevent risks. There is a need of continual analyses of potential threats and actions taken to eliminate them, and if they occur the rapid response of individual services and appropriate integrated rescue operations.
Źródło:
Zeszyty Naukowe / Wyższa Szkoła Oficerska Wojsk Lądowych im. gen. T. Kościuszki; 2017, 3; 44-53
1731-8157
Pojawia się w:
Zeszyty Naukowe / Wyższa Szkoła Oficerska Wojsk Lądowych im. gen. T. Kościuszki
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Identyfikacja zagrożeń hałasem w polskim górnictwie węgla kamiennego na przykładzie Węglokoks Kraj Sp. z o.o. KWK „Bobrek – Piekary”
The identification of noise hazards in Polish hard coal mines based on the example of “Bobrek – Piekary” mine
Autorzy:
Malesza, A.
Patyński, T.
Wiśnowski, R.
Powiązania:
https://bibliotekanauki.pl/articles/166503.pdf
Data publikacji:
2018
Wydawca:
Stowarzyszenie Inżynierów i Techników Górnictwa
Tematy:
górnictwo
hałas
ryzyko zawodowe
mining
noise
occupational risk assessment
Opis:
Hałas jest jednym z najpowszechniej występujących szkodliwych i uciążliwych czynników w środowisku pracy. Według danych Europejskiej Fundacji na rzecz Poprawy Warunków Życia i Pracy w UE około 33% ogółu pracujących odczuwa dyskomfort pracy, związany z narażeniem na hałas. W 2015 roku w Polsce w warunkach zagrożenia hałasem pracowało 187,1 tys. osób, co stanowiło 55,1% liczby pracowników zatrudnionych w warunkach zagrożenia szkodliwymi czynnikami środowiska pracy. Największą liczbę osób zatrudnionych w warunkach zagrożenia hałasem w sektorach polskiej gospodarki odnotowano w górnictwie węgla kamiennego oraz przetwórstwie przemysłowym. W artykule poddano analizie rozmiar zagrożenia hałasem w polskim górnictwie oraz w Węglokoks Kraj Sp. z o.o. KWK „Bobrek – Piekary” w aspekcie liczby stwierdzonych chorób zawodowego uszkodzenia słuchu. Autorzy artykułu przeprowadzili badania i pomiary poziomu dźwięku A stosowanych maszyn i urządzeń oraz identyfikację podstawowych źródeł hałasu w kopalni. W artykule poddano również analizie korelację uzyskanych in situ wartości poziomu ciśnienia akustycznego skorygowanego charakterystyką A na stanowiskach pracy w stosunku do określonych w instrukcji producenta parametrów charakteryzujących poziom emisji hałasu maszyny.
Noise is one of the most common harmful and burdensome factors in working conditions. According to data of the European Foundation for the Improvement of Living and Working Conditions, approximately 33% of workmen in the EU feel uncomfortable at work, which is connected with noise. In 2015, in Poland, there were about 187,1 thousand people working in noise hazard conditions, which makes about 55,1% of all the workers employed in conditions which are harmful for the people’s health. The biggest number of people employed in noise hazard conditions in Polish economy sectors was recorded in coal mines and manufacturing. The authors of this paper analyze the size of noise hazard in the Polish mining industry and “Bobrek – Piekary” coal mine in the aspect of occupational hearing loss. The authors of the paper conducted tests and measurements of the sound level of the used machines and equipment as well as identified the basic sources of noise in mines. In the paper, the correlation of the in situ obtained values of the level of the acoustic pressure corrected by the characteristics at the working place in relation to the parameters defined in the producer’s manual, which characterize the level of emitted noise by a machine, was analyzed.
Źródło:
Przegląd Górniczy; 2018, 74, 2; 28-35
0033-216X
Pojawia się w:
Przegląd Górniczy
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Identification and risk assessment in carsharing
Autorzy:
Hanusik, Andrzej
Powiązania:
https://bibliotekanauki.pl/articles/2091141.pdf
Data publikacji:
2020
Wydawca:
Politechnika Śląska. Wydawnictwo Politechniki Śląskiej
Tematy:
sharing economy
carsharing
risk assessment
gospodarka współdzielenia
ocena ryzyka
Opis:
There are many new concepts for doing business in the modern market. Carsharing is one of such models that are directly related to the sharing economy. The current body of literature shows an absence of reports about risk management in carsharing operators. Further investigation of scientific databases confirms the existence of a research gap in this field. The purpose of this article is for identification of risks in carsharing and their latter assessment in terms of probability of occurrence, impact on customer relationships, the importance of a given category and the cost they generate. A way of aggregating various categories of risks into one synthetic indicator to prioritise them was proposed. The methodology of the process was based on a methodological triangulation which is established on the following studies – analysis and criticism of literature which helps to place discussed research problems on a theoretical basis, qualitative research and observations allowing to identify individual categories of risks and quantitative research enabling the description of given categories of risks by appropriate variables on which further risk modelling is performed. Such research may be a basis for subsequent analysis and an impulse to an academic debate. Besides, it may contribute to the creation of further studies, which deal with the problem of assessment of the risk in concepts related to sharing economy.
Źródło:
Zeszyty Naukowe. Transport / Politechnika Śląska; 2020, 109; 33--43
0209-3324
2450-1549
Pojawia się w:
Zeszyty Naukowe. Transport / Politechnika Śląska
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Trace Element Distribution in the Snow Cover of Different Functional Zones in Berezniki-Solikamsk Industrial Hub, Russia
Autorzy:
Ushakova, Evgeniya
Menshikova, Elena
Karavaeva, Tatiana
Puzik, Alexey
Powiązania:
https://bibliotekanauki.pl/articles/2027898.pdf
Data publikacji:
2021
Wydawca:
Polskie Towarzystwo Inżynierii Ekologicznej
Tematy:
trace element
snowmelt
contamination
source identification
ecological risk assessment
Opis:
The current study considered the distribution of trace elements in snow cover taking into account the functional zoning of the territory of Berezniki-Solikamsk industrial hub, Perm Region, Russia. The concentrations of 22 trace elements were determined in the dissolved phase of snowmelt using ICP-MS method. On the basis of on the background approach, it was found that Ni, Se, Cu, and Sn are actively accumulated in the snow cover. Snowmelt surface runoff during snow melting period significantly contributes to the total watershed discharge of rivers; therefore, the compliance with the Russian fishery quality standards was assessed. It was found that meltwater is the source of Cu, Mn, Se, Zn, V in surface waters. Significant concentrations of Pb, Cd, W, As, Se in snow are characteristic of conditionally background sites in comparison with average values of global concentrations of dissolved trace elements in river waters, and Se, W, Pb, Ni, As, Cd are characteristic of all functional zones. This study presented the possible sources of priority pollutants. The greatest technogenic impact was observed in the area of transport infrastructure development. Upon that, recreational and residential functional zones also experience significant anthropogenic impact. In order to create a comfortable and healthy urban environment it is necessary to implement the measures to restore these areas.
Źródło:
Journal of Ecological Engineering; 2021, 22, 10; 28-39
2299-8993
Pojawia się w:
Journal of Ecological Engineering
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Assessment of the Health Risk Related to Air Pollution in Selected Polish Health Resorts
Autorzy:
Sówka, Izabela
Kobus, Dominik
Skotak, Krzysztof
Zathey, Maciej
Merenda, Beata
Paciorek, Małgorzata
Powiązania:
https://bibliotekanauki.pl/articles/125075.pdf
Data publikacji:
2019
Wydawca:
Polskie Towarzystwo Inżynierii Ekologicznej
Tematy:
air quality
health resorts
mathematical modelling
health risk assessment
Opis:
The article discusses the tools used for air quality management in the health resorts in Poland including legal instruments, documents and activities at the regional and local level with an example of formal and legal activities, such as the so-called anti-smog resolution to limit the emission of air pollutants from the municipal and housing sectors and thus minimize the risk related to air pollution. The issue of pollution emission resulting from the spatial conditions, including spatial planning, was also indicated. The analysis of the results pertaining to the PM10 measurements from 2017–2018 available for the resorts in Lower Silesia with reference to selected resorts in other regions of Poland and the health risk assessment according to the concentration-response functions for the PM-based on longand short-term relative risk estimates derived from epidemiological studies were conducted. The exposure assessment was based on the available mathematical modelling results for the PM10 and PM2.5 concentration distributions, which was performed using the CALPUFF model for 2017. In the case of average risk indicators, the obtained values indicated that the values (for all the stays and areas of all zones (total A, B and C) peaked for the Cieplice Śląskie-Zdrój health resort (over 1.1% per annum) and were lowest for Czerniawa and Świeradów-Zdrój (about 0.7%). The highest relative risk indicators in 2017 were observed for cardiovascular diseases for the first two stays in January / February (for the Cieplice Śląskie-Zdrój health resort – over 5%) and for both December stays (over 2.5%). In other health resorts, the risk indicators were significantly lower. The lowest health risk indicators were observed in July, regardless of the location of the health resort and the analysed health effect (rarely exceeding 0.3%). The scale of risk in this case was much higher compared to the short-term risk.
Źródło:
Journal of Ecological Engineering; 2019, 20, 10; 132-145
2299-8993
Pojawia się w:
Journal of Ecological Engineering
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Auditory fatigue among call dispatchers working with headsets
Autorzy:
Venet, Thomas
Bey, Ayoub
Campo, Pierre
Ducourneau, Joël
Mifsud, Quentin
Hoffmann, Charles
Thomas, Aurélie
Mouzé-Amady, Marc
Parietti-Winkler, Cécile
Powiązania:
https://bibliotekanauki.pl/articles/2161788.pdf
Data publikacji:
2017-11-03
Wydawca:
Instytut Medycyny Pracy im. prof. dra Jerzego Nofera w Łodzi
Tematy:
risk assessment
noise
auditory fatigue
headset
call center
echoscan
Opis:
Objectives: To determine whether call center dispatchers wearing headsets are subject to auditory fatigue at the end of a work shift. Material and Methods: Data was gathered at times when call centers were busiest. All call operators wore a headset for up to 12 h. Acoustic environment and noise exposure under the headset were continuously recorded during the entire work shift. Variations in auditory parameters were assessed using pure-tone air-conduction audiometry and an objective test based on distortion product otoacoustic emissions – contralateral suppression of distortion product otoacoustic emission (DPOAE) amplitudes (EchoScan test). Thirty-nine operators and 16 controls, all volunteers, were selected from 3 call centers (sales, assistance, and emergency) where all cognitive tasks were accomplished by phone and on computers. Results: No acoustic shock was detected during the investigation. The highest normalized noise exposure (daily noise exposure level – LEX,8 h) measured was 75.5 dBA. No significant variation in auditory performances was detected with either pure-tone air-conduction audiometry or the EchoScan test. Nevertheless, dispatchers expressed a feeling of tiredness. Conclusions: For an equivalent diffuse field noise exposure, the use of a headset does not seem to worsen auditory fatigue for call center operators. The dispatcher’s fatigue was probably due to the duration of the work shift or to the tasks they performed rather than to the noise exposure under a headset. Int J Occup Med Environ Health 2018;31(2):217–226
Źródło:
International Journal of Occupational Medicine and Environmental Health; 2018, 31, 2; 217-226
1232-1087
1896-494X
Pojawia się w:
International Journal of Occupational Medicine and Environmental Health
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Lag time structure of cardiovascular deaths attributed to ambient air pollutants in Ahvaz, Iran, 2008–2015
Autorzy:
Dastoorpoor, Maryam
Goudarzi, Gholamreza
Khanjani, Narges
Idani, Esmaeil
Aghababaeian, Hamidreza
Bahrampour, Abbas
Powiązania:
https://bibliotekanauki.pl/articles/2160023.pdf
Data publikacji:
2018-07-04
Wydawca:
Instytut Medycyny Pracy im. prof. dra Jerzego Nofera w Łodzi
Tematy:
air pollution
cardiovascular diseases
death
Mortality
risk assessment
Iran
Opis:
Objectives: There are few studies about the association between breathing polluted air and increased risk of cardiovascular diseases and cardiac death in the Middle East. This study aimed to investigate the relation between air pollutants and cardiovascular mortality (based on ICD-10) in Ahvaz. Material and methods: In this ecological study, the data about cardiovascular disease mortality and air pollutants from March 2008 until March 2015 was inquired from the Ahvaz City Authority and the Khuzestan Province Environmental Protection Agency. The quasi-Poisson, second degree polynomial constrained, distributed lag model; using single and cumulative lag structures, adjusted by trend, seasonality, temperature, relative humidity, weekdays and holidays was used for the data analysis purposes. Results: Findings indicated a direct significant relation between an interquartile range (IQR) increase in ozone and cardiovascular deaths among men after 3 days’ lag. There was also a significant relation between an IQR increase in particulate matter below 10 μm and cardiovascular deaths for all people, over 60 years old and under 18 years old after 3 and 13 days’ lags. There was a significant relation between an IQR increase in nitrogen dioxide and carbon monoxide, and cardiovascular deaths in the case of under 18-year-olds (in the lag 11) and over 60-year-olds (in the lag 9), respectively. We finally found a significant association between an IQR increase in sulfur dioxide and cardiovascular deaths in the case of men, under 18-year-olds and from 18- to 60-year-olds in the lag 9, 0, and 11, respectively (p-values < 0.05). Conclusions: It appears that air pollution is significantly associated with cardiovascular deaths in Ahvaz City. Int J Occup Med Environ Health 2018;31(4):459–473
Źródło:
International Journal of Occupational Medicine and Environmental Health; 2018, 31, 4; 459-473
1232-1087
1896-494X
Pojawia się w:
International Journal of Occupational Medicine and Environmental Health
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Selection And CBT Treatment Pilot Program Final Evaluation Using IORNS in Macedonian Male Prison Population
Autorzy:
Dimitrovska, Aleksandra
Powiązania:
https://bibliotekanauki.pl/articles/38453400.pdf
Data publikacji:
2024-07-11
Wydawca:
Academicus. International Scientific Journal publishing house
Tematy:
risk assessment
cognitive-behavior therapy
IORNS
prisons
operational psychology
Opis:
The treatment or the resocialization is the most important part of the prison sentence which methods can be individual and group. Motivated inmates and less resistance for the treatment are the main precondition for eefctive treatment. Appropriate behavior of personnel is the main factor for that result. Cognitive-behavioral therapy (CBT) as the most eefctive evidence based psychotherapy approach for oefnder population is a type for inmate treatment. CBT is a result of Aaron Beck pioneering work in the 1960s. CBT model is based on the triangle relationships between cognition, emotions and behavior. The cognition is defined as a product of the three levels: cognitive schemas, negative automatic thoughts and dysfunctional thinking or thinking errors. The inventory of risk, need and strengths (IORNS), an risk assessment instrument, based on Risk, need and responsivity (RNR) model, was used for selection of (N=27) inmates and CBT treatment pilot program final evaluation, in Macedonian prison Bitola. The evaluation was done by comparing pre and post test measures in (N=12) male inmates, as optimal number for group psychotherapy treatment. According to the RNR model the treatment program needs to be oriented to the inmates needs. Implementing CBT treatment program for group psychotherapy and IORNS as short screening tool in Macedonian prisons was the aim of the project supported by the Council of Europe in this work.
Źródło:
Academicus International Scientific Journal; 2024, 15, 30; 112-125
2079-3715
2309-1088
Pojawia się w:
Academicus International Scientific Journal
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
CONSTRUCTING ACCOUNTING UNCERTAINITY ESTIMATES VARIABLE
Autorzy:
Serdarevic, Nino
Powiązania:
https://bibliotekanauki.pl/articles/599603.pdf
Data publikacji:
2012
Wydawca:
Wyższa Szkoła Informatyki i Zarządzania z siedzibą w Rzeszowie
Tematy:
accounting conservatism
APC
fair value measurement
risk assessment
uncertainties
Opis:
This paper presents research results on the BIH firms’ financial reporting quality, utilizing empirical relation between accounting conservatism, generated in created critical accounting policy choices, and management abilities in estimates and prediction power of domicile private sector accounting. Primary research is conducted based on firms’ financial statements, constructing CAPCBIH (Critical Accounting Policy Choices relevant in B&H) variable that presents particular internal control system and risk assessment; and that influences financial reporting positions in accordance with specific business environment. I argue that firms’ management possesses no relevant capacity to determine risks and true consumption of economic benefits, leading to creation of hidden reserves in inventories and accounts payable; and latent losses for bad debt and assets revaluations. I draw special attention to recent IFRS convergences to US GAAP, especially in harmonizing with FAS 130 Reporting comprehensive income (in revised IAS 1) and FAS 157 Fair value measurement. CAPCBIH variable, resulted in very poor performance, presents considerable lack of recognizing environment specifics. Furthermore, I underline the importance of revised ISAE and re-enforced role of auditors in assessing relevance of management estimates.
Źródło:
Finansowy Kwartalnik Internetowy e-Finanse; 2012, 8, 3; 62-75
1734-039X
Pojawia się w:
Finansowy Kwartalnik Internetowy e-Finanse
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Tetrahymena spp. (Protista, Ciliophora) as Test Species in Rapid Multilevel Ecotoxicity Tests
Autorzy:
Gerhardt, Almut
Ud-Daula, Asad
Schramm, Karl-Werner
Powiązania:
https://bibliotekanauki.pl/articles/763499.pdf
Data publikacji:
2010
Wydawca:
Uniwersytet Jagielloński. Wydawnictwo Uniwersytetu Jagiellońskiego
Tematy:
Biotest, biomarker, biosensor, population growth, toxicity test, risk assessment
Opis:
This review summarizes the application of Tetrahymena spp. in ecotoxicology, in order to promote a more integrated, multi-level ecotoxicological assessment approach regarding the effects of chemical stressors on several biological levels (from molecule to ecosystem). Such a multi-level testing approach in one species facilitates the establishment of missing causal relationships between biochemical responses and ecological effects. The review illustrates that Tetrahymena spp. represent excellent ecotoxicological test species due to their important role in the microbial foodweb, wide distribution and abundance, sequenced genome in T. thermophila, large background knowledge and scientific publications in cellular biology, ecology and ecotoxicology. Several bioassays have already been developed on different biological organisation levels, such as enzyme assays (biochemical level), behavioral tests (individual level), population growth tests (population level) and microcosms (community level). Moreover, specific mode-of-action based assays are available (e.g. genotoxicity), or are in development (e.g. endocrine disruption and neurotoxicity). Tetrahymena spp. combine traits of (1) a single cell, thus might replace or complement specific cell-line testing approaches, with traits of (2) a whole organism and population, thus allowing to study complete metabolic pathways and its consequences on population growth and genetic adaptation. Assays involving Tetrahymena spp. might easily be adapted for a rapid multi-level in situ or ex situ toxicity biosensor test system for ecologically relevant risk assessment.
Źródło:
Acta Protozoologica; 2010, 49, 4
1689-0027
Pojawia się w:
Acta Protozoologica
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
The risk assessment of adverse events of nursing activities as the element of quality management in healthcare
Autorzy:
Wiśniewska, M. Z.
Grudowski, P.
Konieczyńska, M.
Powiązania:
https://bibliotekanauki.pl/articles/406938.pdf
Data publikacji:
2015
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:
quality management
safety
adverse events
nursing
healthcare
risk assessment
Opis:
The purpose of the paper is to present MedCARVER+Shock method and Pareto analysis and its usability for the risk assessment of adverse events of nursing activities. 888 activities carried out by all 190 nurses working at the District Hospital X located in Poland were taken into account. During the research the qualitative approach was used. As the result sixteen groups of nursing activities causing the highest risk of adverse events were selected. Special attention required in: admission of a patient to the ward, sterilization, verbal communication with the patient, using of intravenous cannulas, needles, syringes, devices for transfusion of infusion liquids, servicing of hospital rooms, first aid in life-threatening situations, using medical devices and equipment. Ten basic causes of the risk of adverse events were identified, among others: lack of trainings, of modern equipment, of staff, failure to comply with procedures, lack of staff supervision, poor quality of ancillary materials, lack of management commitment. Finally MedCARVER+Shock method and Pareto analysis usability has been confirmed but it appeared that it is time-consuming and requires support from skilled professionals. Several suggestions have been put forward to improve the utility of MedCARVER+Shock.
Źródło:
Management and Production Engineering Review; 2015, 6, 1; 79-86
2080-8208
2082-1344
Pojawia się w:
Management and Production Engineering Review
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Elementy szacowania ryzyka w pracy kuratorów dla dorosłych w Polsce – pedagogiczne kontrowersje
THE ELEMENTS OF RISK ASSESSMENT IN WORK OF PROBATION OFFICERS FOR ADULTS OFFENDERS IN POLAND – PEDAGOGIC
Autorzy:
Szykut, Michał
Powiązania:
https://bibliotekanauki.pl/articles/417568.pdf
Data publikacji:
2012
Wydawca:
Akademickie Towarzystwo Andragogiczne
Tematy:
PROBATION
PROBATION OFFICERS FOR ADULT OFFENDERS
RISK ASSESSMENT
SUPERVISION
Opis:
he perspective of changes in law regarding supervision of adults in Poland will change the methodology of supervision. First of all, there would be implementation of some elements of risk assessment concerning condemned who commit a crime again and three groups of risk management techniques will be assign. Each group will require a different intensity of contact and a different form of it. Changes in the methodology of work will determine a new formula of case assignments among every member of the probation team that will enable the use of individual skills, predispositions, knowledge of probation officer of how to work with every individual. Today, without enough time distance and empirical  analysis it is extremely difficult  to assess. However, we are facing a new  opening, again in the history of local probation with a clear, local character. That is why even today it is important to think about it and it is a serious challenge not only for pedagogues of  how to access  effectiveness of probation officers’ activities in terms of supervisions being  put into practice in new  reality.
Źródło:
Rocznik Andragogiczny; 2012, R. 2012; 197-206
1429-186X
2391-7571
Pojawia się w:
Rocznik Andragogiczny
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Ocena czułości modeli operacyjno-eksploatacyjnych
Elasticity analysis in risk assessment of models of operation process
Autorzy:
Guze, S.
Smolarek, L.
Powiązania:
https://bibliotekanauki.pl/articles/257704.pdf
Data publikacji:
2009
Wydawca:
Sieć Badawcza Łukasiewicz - Instytut Technologii Eksploatacji - Państwowy Instytut Badawczy
Tematy:
czułość
eksploatacja
ocena ryzyka
elasticity
operation process
risk assessment
Opis:
W artykule zdefiniowano i opisano podstawowe modele procesu operacyjno-eksploatacyjnego. Podano definicję czułości funkcji oraz jej własności. Przeprowadzono analizę elastyczności jednego, wybranego modelu procesu operacyjno-eksploatacyjnego. Pokazano przykład zastosowania.
The article defines and describes the basic operation process models. The definition of the elasticity of function and its properties are given. An analysis of the elasticity of a single selected model of the operation process is carried out. Further, an example of the application is shown.
Źródło:
Problemy Eksploatacji; 2009, 4; 105-113
1232-9312
Pojawia się w:
Problemy Eksploatacji
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Bayesian Network Modeling in Discovering Risk Factors of Dental Caries in Three-Year-Old Children
Autorzy:
Łaguna, W.
Bagińska, J.
Oniśko, A.
Powiązania:
https://bibliotekanauki.pl/articles/1918880.pdf
Data publikacji:
2019-08-26
Wydawca:
Uniwersytet Medyczny w Białymstoku
Tematy:
dental caries
Bayesian network
learning from data
risk assessment
Opis:
Purpose - The aim of this study was to use probabilistic graphical models to determine dental caries risk factors in three-year-old children. The analysis was conducted on the basis of the questionnaire data and resulted in building probabilistic graphical models to investigate dependencies among the features gathered in the surveys on dental caries. Materials and Methods - The data available in this analysis came from dental examinations conducted in children and from a questionnaire survey of their parents or guardians. The data represented 255 children aged between 36 and 48 months. Self-administered questionnaires contained 34 questions of socioeconomic and medical nature such as nutritional habits, wealth, or the level of education. The data included also the results of oral examination by a dentist. We applied the Bayesian network modeling to construct a model by learning it from the collected data. The process of Bayesian network model building was assisted by a dental expert. Results - The model allows to identify probabilistic relationships among the variables and to indicate the most significant risk factors of dental caries in three-year-old children. The Bayesian network model analysis illustrates that cleaning teeth and falling asleep with a bottle are the most significant risk factors of dental caries development in three-year-old children, whereas socioeconomic factors have no significant impact on the condition of teeth. Conclusions - Our analysis results suggest that dietary and oral hygiene habits have the most significant impact on the occurrence of dental caries in three-year-olds.
Źródło:
Progress in Health Sciences; 2019, 1; 118-125
2083-1617
Pojawia się w:
Progress in Health Sciences
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Risk assessment of ships collision with moored ships by statistical method
Autorzy:
Bąk, A.
Gucma, L.
Powiązania:
https://bibliotekanauki.pl/articles/2069210.pdf
Data publikacji:
2015
Wydawca:
Uniwersytet Morski w Gdyni. Polskie Towarzystwo Bezpieczeństwa i Niezawodności
Tematy:
safety of navigation
risk assessment of collision
moored ships
Opis:
The paper presents simplify statistical method of risk assessment of collision with moored ships. The model is based on statistical – historical data and could be used for designing the places of dangerous cargo discharge or safety analysis of existing ones.[
Źródło:
Journal of Polish Safety and Reliability Association; 2015, 6, 1; 1--6
2084-5316
Pojawia się w:
Journal of Polish Safety and Reliability Association
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Models and methods of ship-bridge collisions risk assessment
Autorzy:
Gucma, L.
Powiązania:
https://bibliotekanauki.pl/articles/2069574.pdf
Data publikacji:
2008
Wydawca:
Uniwersytet Morski w Gdyni. Polskie Towarzystwo Bezpieczeństwa i Niezawodności
Tematy:
ship collision with bridges
safety on navigation
risk assessment
Opis:
The chapter presents methods and models used nowadays for risk assessment of ship-bridge collisions.
Źródło:
Journal of Polish Safety and Reliability Association; 2008, 1; 123--135
2084-5316
Pojawia się w:
Journal of Polish Safety and Reliability Association
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Soil texture distribution simulation and risk assessment using transition probability-based geostatistics
Autorzy:
Li, X.
Liu, J.
Zhang, J.
Wang, W.
Xin, W.
Powiązania:
https://bibliotekanauki.pl/articles/24270.pdf
Data publikacji:
2014
Wydawca:
Polska Akademia Nauk. Instytut Agrofizyki PAN
Tematy:
soil texture
conditional simulation
risk assessment
transition probability
geostatistics
Opis:
Three dimensional soil textural structure in a township was conditionally simulated using a transition pro- bability-based indicator geostatistical method based on 270 soil texture samples from 27 profiles. Additionally the distribution of soil profiles lacking clay interlayers (indicating high irrigation water and nutrient leaching risk) was analyzed using 500 realizations from the simulation. The results indicated that the simulation could predict the soil texture distribution with low uncertainties using the existing data, and the predicted soil map (0-10 cm) formed by the maximum probable soil textures also exhibited a good agreement with the legacy soil survey map. For water and nutrient leaching risk analysis, the areas lacking clay interlayer could be located; however, their distribution was still highly uncertain if based only on the existing sampling data. That means supplementary sampling in future is required for the risk assessment, and the existing study can help to optimise the sampling points and their distribution. Generally, the transition probability-based geostatistical simulation, as a stochastic conditional simulation method, exhibited its potential in soil texture spatial reproduction and related risk assessment.
Źródło:
International Agrophysics; 2014, 28, 4
0236-8722
Pojawia się w:
International Agrophysics
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Models of IT project management implementation and maintenance
Autorzy:
Plichta, A.
Szomiński, S.
Powiązania:
https://bibliotekanauki.pl/articles/95087.pdf
Data publikacji:
2016
Wydawca:
Szkoła Główna Gospodarstwa Wiejskiego w Warszawie. Wydawnictwo Szkoły Głównej Gospodarstwa Wiejskiego w Warszawie
Tematy:
project management
risk assessment
software life cycle
software implementation
Opis:
The process of software development has become so dynamic that it nowadays requires more and more supporting tools. An organization which intends to have such tools implemented must take into account its possible future needs. Complex solutions usually offer greater variety of available options and functionalities but are costly to implement. This paper presents some models o IT project management together with the supporting software. Owing to applying the resource management policy at the stage of production and implementation one may assess the risk and identify potential threats. The discussed issues may shed some light on potential difficulties occurring at the particular stages of software production management whereas the conclusions may help people in charge choose the best model, including its implementation strategy. The first model are dedicated tools created from scratch and often preceded by the analysis of the existing solutions and the needs of the company and the customers. The second is to seek from the very beginning multifunction and complex tools for the big or well-developed IT systems providers. This article is to present the models regarding the IT project management (together with the related supporting tools) which are applied in the IT companies involved in providing the foreign customers with the bases of knowledge. On the basis of the experience gained while designing and developing dedicated software (by means of the above-mentioned tools) and its implementation one drew some conclusions concerning e.g., risk assessment; potential threats at every stage of the project lifecycle; improvement of the quality and production time of the software; reduction of the number of errors; improvement of the internal communication within the project team (it is the first step in the development of the design patterns). The patterns should help the managers choose the proper management model and related tools for the implementation and particular project tasks.
Źródło:
Information Systems in Management; 2016, 5, 1; 88-98
2084-5537
2544-1728
Pojawia się w:
Information Systems in Management
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Evaluation of a chemical risk assessment method of South Korea for chemicals classified as carcinogenic, mutagenic or reprotoxic (CMR)
Autorzy:
Kim, Min-Uk
Byeon, Sang-Hoon
Powiązania:
https://bibliotekanauki.pl/articles/2162005.pdf
Data publikacji:
2018-07-04
Wydawca:
Instytut Medycyny Pracy im. prof. dra Jerzego Nofera w Łodzi
Tematy:
exposure
hazard
risk assessment
occupational
work environment
chemical hazard
Opis:
Objectives Chemicals were used in various fields by the development of industry and science and technology. The Chemical Hazard Risk Management (CHARM) was developed to assess the risk of chemicals in South Korea. In this study, we were to evaluate the CHARM model developed for the effective management of workplace chemicals. Material and Methods We used 59 carcinogenic, mutagenic or reprotoxic (CMR) materials, which are both the work environment measurement result and the usage information among the manufacturer data. The CHARM model determines the risk to human health using the exposure level (based on working environment measurements or a combination of the quantity used and chemical physical properties (e.g., fugacity and volatility)), hazard (using occupational exposure limit (OEL) or Risk phrases (R-phrases)/Hazard statements (H-statements) from the Material Safety Data Sheet (MSDS)). Results The risk level was lower when using the results of the work environment measurement than when applying the chemical quantity and physical properties in the exposure level evaluation method. It was evaluated as grade 4 for the CMR material in the hazard class determination. The risk assessment method by R-phrases was evaluated more conservatively than the risk assessment method by OEL. And the risk assessment method by H-statements was evaluated more conservatively than the risk assessment method by R-phrases. Conclusions The CHARM model was gradually conservatively assessed as it proceeded in the next step without quantitative information for individual workplaces. The CHARM is expected to help identify the risk if the hazards and exposure levels of chemicals were identified in individual workplaces. For CMR substances, although CHARM is highly evaluated for hazards, the risk is assessed to be low if exposure levels are assessed low. When evaluating the risk of highly hazardous chemicals such as CMR substances, we believe the model should be adapted to be more conservative and classify these as higher risk. Int J Occup Med Environ Health 2018;31(4):491–501
Źródło:
International Journal of Occupational Medicine and Environmental Health; 2018, 31, 4; 491-501
1232-1087
1896-494X
Pojawia się w:
International Journal of Occupational Medicine and Environmental Health
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Periodontal condition and periodontal risk assessment in adult patients with cystic fibrosis
Autorzy:
Pawlaczyk-Kamieńska, T.
Borysewicz-Lewicka, M.
Śniatała, R.
Powiązania:
https://bibliotekanauki.pl/articles/2085683.pdf
Data publikacji:
2020
Wydawca:
Instytut Medycyny Wsi
Tematy:
cystic fibrosis
periodontal diseases
periodontal condition
periodontal risk assessment
Opis:
Introduction. The presence of chronic inflammation in the mouth, such as infectious disease of the periodontal tissues, may be the reservoir of microorganisms that are not usually present, including Pseudomonas aeruginosa. Objective. The purpose of the study was to create a profile of periodontal conditions and periodontal risk assessment in adult patients with cystic fibrosis. Materials and method. The study involved 22 patients with cystic fibrosis (CF) aged 29.43 years. The following parameters were included in the clinical study: number and cause of permanent teeth loss (excluding third molars), the presence of plaque (PCR), bleeding on probing (BOP), probing pocket depth (PPD), clinical attachment level (CAL). On the basis of obtained clinical data, the periodontal status and the periodontal risk were determined. Results. The study showed healthy periodontal tissues in 9 people (41%), gingivitis in 5 (23%), and mild periodontitis in 8 (36.36%). The periodontal risk in the vast majority of patients (90.91%) was at a low level – only 2 people, on average. Conclusions. The poor oral hygiene in CF patients indicates the need to develop standards of dental care for this group aimed at education and elimination of risk factors for oral diseases. The obtained results of clinical trials do not rule out the likelihood of auto-infections of the respiratory system originating from periodontal tissues, which, in CF patients, may adversely affect the general state of health and conducted therapy.
Źródło:
Annals of Agricultural and Environmental Medicine; 2020, 27, 2; 235-239
1232-1966
Pojawia się w:
Annals of Agricultural and Environmental Medicine
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
THE APPLICATION OF SCORING METHOD IN ESTIMATING RISK IMPLEMENTATION OF ERP SYSTEM
Autorzy:
Nafkha, Rafik
Powiązania:
https://bibliotekanauki.pl/articles/453451.pdf
Data publikacji:
2014
Wydawca:
Szkoła Główna Gospodarstwa Wiejskiego w Warszawie. Katedra Ekonometrii i Statystyki
Tematy:
ERP implementation system
risk value
risk assessment methods
risk register
scoring risk method
Opis:
Good implementation of an ERP (Enterprise Resource Planning) system differs from unsuccessful one before everything the ability of both foreseeing and reducing the amount and the size of numerous traps which appear at every stage of the life cycle project implementation. In this article, based on the results of questionnaire sent to 50 companies with different employment size, events affecting the failures of the ERP system implementation were identified and on their base a level of risk as well as additional costs related to preventive actions (reducing the probability or effects of the problem occurrence) were investigated. To evaluate the risk values of chosen ERP system implementation tasks, a spot risk assessment method was used.
Źródło:
Metody Ilościowe w Badaniach Ekonomicznych; 2014, 15, 2; 359-368
2082-792X
Pojawia się w:
Metody Ilościowe w Badaniach Ekonomicznych
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Assessing the risks and their sources in dependence on the rate of implementing the risk management process in the SMEs
Autorzy:
Hudáková, Mária
Dvorský, Ján
Powiązania:
https://bibliotekanauki.pl/articles/22446535.pdf
Data publikacji:
2018
Wydawca:
Instytut Badań Gospodarczych
Tematy:
risk
risk source
risk management
risk assessment
small and medium-sized enterprise (SME)
Opis:
Research background: The managers have a key position in process of management risk. The managers are able to implement the risk management process in the companies with an emphasis on preventing the company crises using the appropriate methods and tools for the early identification of the changes if the entrepreneurial environment develops negatively. Does a manager have enough knowledge and awareness about the potential risk sources in company? Purpose of the article: The essence of this article is to assess the sources of the market, economic, financial, operational, HR, security and legal risk depending on the rate of implementing the risk management process in the small and medium-sized enterprises (SMEs). Methods: We realized the risk assessment process on the basis of evaluations by 487 man-agers who gave their opinions to selected risks and their sources in the SMEs in Slovakia. Subsequently, we utilized the methods and tools of the mathematical statistics (descriptive statistics, comparison, Z-score for 2 population proportions, Chi-squared test for 5 x 2 contingency table). Findings & Value added: The strongest dependence perceived by the SME-entrepreneurs lies between the development of the tax and insurance burdens as the source of the economic risk and the criterion of the ?level of the risk management in the company?. The overall results of the empirical research underline the significance and importance of dealing with the assessment of the key risks and their sources in the Slovak SMEs. The results having been processed are the basic material for the professional public and other organizations whose effort is to help the companies in an effective implementation of the risk management process in the Slovak enterprises.
Źródło:
Equilibrium. Quarterly Journal of Economics and Economic Policy; 2018, 13, 3; 543-567
1689-765X
2353-3293
Pojawia się w:
Equilibrium. Quarterly Journal of Economics and Economic Policy
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Assessment of risk and looses in production system
Autorzy:
Burduk, Anna
Sulik, Sandra
Powiązania:
https://bibliotekanauki.pl/articles/409095.pdf
Data publikacji:
2019
Wydawca:
Politechnika Poznańska. Wydawnictwo Politechniki Poznańskiej
Tematy:
production risk
risk assessment
looses assessment
risk elimination
FMEA analysis
serial structure system
parallel structure system
Opis:
The article describes the course of the production process of furniture for a system with aserial structure. A two-month analysis of the production system was carried out, queues at individual machines during production, total time of execution of orders, use of machines, average production capacity have been determinded, as well as the factors that affect the delay in production were identified. A layout of the production hall was also made. All defects on machines within 2 months were also noted. The documentation and analysis of these activities allowed us to assess the risks and losses and propose a way to reduce the risk in order to improve the company's production system.
Źródło:
Research in Logistics & Production; 2019, 9, 3; 157-175
2083-4942
2083-4950
Pojawia się w:
Research in Logistics & Production
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Risk Assessment Approaches for Offshore Structures
Autorzy:
Shouman, M.
Ghoneim, N. I.
El-Khatib, M.
Powiązania:
https://bibliotekanauki.pl/articles/1841492.pdf
Data publikacji:
2021
Wydawca:
Uniwersytet Morski w Gdyni. Wydział Nawigacyjny
Tematy:
offshore structures
risk assessment
QRA
hazard identification
offshore platform
risk matrix
risk index
formal safety assessment
Opis:
Risk assessment and management was established as a scientific field some 30–40 years ago. Principles and methods were developed for how to conceptualize, assess, and manage risk. These principles and methods still represent largely the foundation of this field today, but many advances have been made, linked to both the theoretical platform and practical models and procedures. The purpose of the thesis is to perform a review of these advances, with a special focus on the fundamental ideas and thinking on which these are based. We have looked for trends in perspectives and approaches, and we reflect on where further development of the risk field is needed and should be encouraged. The present study is written for readers with different types of background, not only for experts on risk. However, there is a conflict between the cost impact and safety aspect. E&P managers as well as government supervisor authorities are constantly faced with decisions to be made regarding of safety. In order to ensure comparability and to set priorities application of QRA is a useful tool to justify choices made with regard to personnel safety, environmental protection, asset damage and business reputation, it is recommended to apply the systematic cause analysis method and develop the risk management models which contains an integral approach toward the health, safety and environmental aspect.
Źródło:
TransNav : International Journal on Marine Navigation and Safety of Sea Transportation; 2021, 15, 2; 401-406
2083-6473
2083-6481
Pojawia się w:
TransNav : International Journal on Marine Navigation and Safety of Sea Transportation
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Real-time Risk Assessment for Aids to Navigation Using Fuzzy-FSA on Three-Dimensional Simulation System
Autorzy:
Chen, J.
Chen, T.
Shi, C.
Jia, D.
Powiązania:
https://bibliotekanauki.pl/articles/117294.pdf
Data publikacji:
2014
Wydawca:
Uniwersytet Morski w Gdyni. Wydział Nawigacyjny
Tematy:
risk assessment
Real-Time Risk Assessment
Formal Safety Assessment (FSA)
Fuzzy-FSA
Aids to Navigation (AtoN)
Three-Dimensional Simulation System
Quantitative Standard
Yangtze River Estuary
Opis:
The risk level of the Aids to Navigation (AtoNs) can reflect the ship navigation safety level in the channel to some extent. In order to appreciate the risk level of the aids to navigation (AtoNs) in a navigation channel and to provide some decision‐making suggestions for the AtoNs Maintenance and Management Department, the risk assessment index system of the AtoNs was built considering the advanced experience of IALA. Under the Formal Safety Assessment frame, taking the advantages of the fuzzy comprehensive evaluation method, the fuzzy‐FSA model of risk assessment for aids to navigation was established. The model was implemented for the assessment of aids to navigation in Shanghai area based on the aids to navigation three‐dimensional simulation system. The real‐time data were extracted from the existing information system of aids to navigation, and the real‐time risk assessment for aids to navigation of the chosen channel was performed on platform of the three‐dimensional simulation system, with the risk assessment software. Specifically, the deep‐water channel of the Yangtze River estuary was taken as an example to illustrate the general assessment procedure. The method proposed presents practical significance and application prospect on the maintenance and management of the aids to navigation.
Źródło:
TransNav : International Journal on Marine Navigation and Safety of Sea Transportation; 2014, 8, 2; 197-203
2083-6473
2083-6481
Pojawia się w:
TransNav : International Journal on Marine Navigation and Safety of Sea Transportation
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Risk assessment for rail freight transport operations
Autorzy:
Szaciłło, Lucyna
Jacyna, Marianna
Szczepański, Emilian
Izdebski, Mariusz
Powiązania:
https://bibliotekanauki.pl/articles/2038201.pdf
Data publikacji:
2021
Wydawca:
Polska Akademia Nauk. Polskie Naukowo-Techniczne Towarzystwo Eksploatacyjne PAN
Tematy:
risk assessment
railway transport risk
train delay risk level
causes of railway accidents
Opis:
The aim of this article is to assess the risk of performance of rail freight transport on the basis of an analysis of identified risk areas based on statistical data on the causes of accidents that occurred on the lines of railway transport in Poland. A critical review of selected scientific studies relating to the risk assessment process for identified areas of the railway system has been undertaken. Based on statistical data, the authors analysed the causes of accidents on railway lines in 2019 in Poland and determined the probability of occurrence of a given cause. In addition, the article calculates the probability of vehicle delays for different emergency situations occurring in the performance of rail freight transport operations. This enabled the authors of the article to carry out a risk assessment of freight train delays on railway lines.
Źródło:
Eksploatacja i Niezawodność; 2021, 23, 3; 476-488
1507-2711
Pojawia się w:
Eksploatacja i Niezawodność
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Project Risk Assessment Using Fuzzy Inference System
Autorzy:
Pisz, Iwona
Powiązania:
https://bibliotekanauki.pl/articles/503848.pdf
Data publikacji:
2011
Wydawca:
Międzynarodowa Wyższa Szkoła Logistyki i Transportu
Tematy:
project
risk
risk management
risk assessment
fuzzy sets
fuzzy numbers
Fuzzy Inference System
Opis:
The article focuses on the risk assessment of project. The risk assessment is a complexity decision making problem. The assessment risk of projects can be solved with Fuzzy Sets Theory. A Fuzzy Inference System is presented in order to risk assessment of the given project.
Źródło:
Logistics and Transport; 2011, 13, 2; 25-34
1734-2015
Pojawia się w:
Logistics and Transport
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Comparison of Ergonomic Risk Assessment Output in Four Sawmill Jobs
Autorzy:
Jones, T.
Kumar, S.
Powiązania:
https://bibliotekanauki.pl/articles/90305.pdf
Data publikacji:
2010
Wydawca:
Centralny Instytut Ochrony Pracy
Tematy:
physical ergonomics
exposure assessment
musculoskeletal risk assessment
job analysis
prevention and control
Opis:
The objectives of this study were to examine the agreement between 5 ergonomic risk assessment methods calculated on the basis of quantitative exposure measures and to examine the ability of the methods to correctly classify 4 at risk jobs. Surface electromyography and electrogoniometry were used to record the physical exposures of 87 sawmill workers performing 4 repetitive jobs. Five ergonomic risk assessment tools (rapid upper limb assessment [RULA], rapid entire body assessment [REBA], American conference of governmental industrial hygienist’s threshold limit value for mono-task hand work [ACGIH TLV], strain index [SI], and concise exposure index [OCRA]) were calculated. Dichotomization of risk to no risk and at risk resulted in high agreement between methods. Percentage of perfect agreement between methods when 3 levels of risk were considered was moderate and varied by job. Of the methods examined, the RULA and SI were best (correct classification rates of 99 and 97% respectively). The quantitative ACGIH-TLV for mono-task hand work and Borg scale were worst (misclassification rates of 86 and 28% respectively).
Źródło:
International Journal of Occupational Safety and Ergonomics; 2010, 16, 1; 105-111
1080-3548
Pojawia się w:
International Journal of Occupational Safety and Ergonomics
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Proposal of new measures for risk assessment in navigation – a case study of the M/V Cosco Busan accident
Autorzy:
Bošnjak, Rino
Bukljaš, Mihaela
Medić, Dario
Vukša, Srđan
Powiązania:
https://bibliotekanauki.pl/articles/2033620.pdf
Data publikacji:
2021
Wydawca:
Akademia Morska w Szczecinie. Wydawnictwo AMSz
Tematy:
marine accident
sailing area
navigational risk
risk assessment
suggesting measures
marine accidents
Opis:
This study discusses the marine accident involving the Cosco Busan, the container ship that hit the base of the Delta Tower of the San Francisco-Oakland Bay Bridge in November 2007. An analysis of the elements resulting in the accident and its consequences has been carried out, followed by an analysis of the navigational risk using mathematical and tabular values. Mathematical values refer to the navigational risk in a specific sailing area, while tabular values refer to the navigational risk using a risk assessment. The main goal of this research was to identify and propose new measures that are correlated with a risk assessment. These measures should be applied in areas where an accident takes place so that future marine accidents can be reduced.
Źródło:
Zeszyty Naukowe Akademii Morskiej w Szczecinie; 2021, 67 (139); 9-15
1733-8670
2392-0378
Pojawia się w:
Zeszyty Naukowe Akademii Morskiej w Szczecinie
Dostawca treści:
Biblioteka Nauki
Artykuł
Wyświetlanie 1-100 z 620

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