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Wyświetlanie 1-25 z 328
Tytuł:
Początki badań impaktów
Beginnings of impacts research
Autorzy:
Brachaniec, Tomasz
Powiązania:
https://bibliotekanauki.pl/articles/1032957.pdf
Data publikacji:
2013
Wydawca:
Polskie Towarzystwo Meteorytowe
Tematy:
craters
geology
impacts
meteorites
research
Opis:
Impacts geology is a multi-disciplinary science, focus aspects of meteoritics, astronomy, petrography, geochemistry, structural geology, sedimentology and geophysics. The first studies of craters began in the 60s. Significant events in the development of this science were: the first research of the Cosmos, development of mineralogical and geochemistry analysis and important papers. Significant progress in the development of research studies reflect the number of newly discovered craters. Many aspects associated with them, such as dating, strewnfields, water impacts are still fairly problematic.
Źródło:
Acta Societatis Metheoriticae Polonorum; 2013, 4; 9-21
2080-5497
Pojawia się w:
Acta Societatis Metheoriticae Polonorum
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Impacts of global climate change
Autorzy:
Kundzewicz, Zbiniew W.
Powiązania:
https://bibliotekanauki.pl/articles/703434.pdf
Data publikacji:
2008
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:
climate change
climate change impacts
greenhouse effect
mitigation
projections
Opis:
The warming of the climate of the Earth has been unequivocal, most notably due to the mancaused increase of atmospheric concentration of greenhouse gases, leading to intensification of the greenhouse effect. Projections for the future explain that we are commited to further, possibly even more intense, warming, whose rate depends on the scenario of socio-economic development and effective climate change mitigation policy. If the global emissions grow in uncontrolled way and carbon sequestration potential decreases, the warming can attain a dangerous dimension. Global warming induces change in all variables of hydroclimatic systems. As demonstrated in the present contribution, the impacts of global climat change – both advantageous and (more often) adverse can be noted in all regions of the globe and in all systems and sectors, some of which are particularly vulnerable. Yet, many of these impacts can be avoided, reduced, or delayed, by effective climate change mitigation.
Źródło:
Nauka; 2008, 1
1231-8515
Pojawia się w:
Nauka
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Fiscal and redistributive impacts of the introduction of dynamic components in maternity benefits
Autorzy:
Danková, Daniela
Halásková, Renata
Šebo, Ján
Powiązania:
https://bibliotekanauki.pl/articles/22444281.pdf
Data publikacji:
2022
Wydawca:
Instytut Badań Gospodarczych
Tematy:
maternity benefits
social policy
work-life balance
redistribution impacts
fiscal impacts
microsimulation
Opis:
Research background: Social security systems combine several subsystems aimed at addressing the risks of temporary or permanent loss of an individual's income. The subject of the research are parametric changes of alternative public policy aimed at addressing the temporary loss of income caused by the dropout from the labour market due to childcare. The effects of public policies may be fiscally neutral from the entire system, but not from the point of view of the individual. Purpose of the article: The purpose of this study is to examine the fiscal and redistributive effects of parametric changes in social insurance subsystem with an accent on maternity benefits in the conditions of the Slovak Republic by using a modified microsimulation model. Methods: Using a microsimulation model, we investigate the impacts of the alternative policy setting. Microsimulation model contains four basic modules (i) macroeconomic module, (ii) demographic module simulating future population structure from 2017 to 2080 (iii) status module modelling particular attributes (characteristics), (iv) social policy module. The model is applied to maternity benefits in two scenarios in the Slovak Republic: scenario 1 ? the current legislative setting of maternity benefit policy parameters and scenario 2 ? dynamic maternity benefit. Findings & value added: Results in the area of redistributive impacts in social insurance focused on maternity benefits show that dynamic policy parameters can positively affect work-life balance, especially for individuals with higher education. The results in the area of fiscal impacts show that the dynamic model of maternity benefits increases the efficiency of public spending and stimulates the faster return on the labour market. The results indicate the direction of possible government interventions and provide valuable information for policy makers in areas public policies that are associated with temporary labour market dropouts in the case of maternity.
Źródło:
Equilibrium. Quarterly Journal of Economics and Economic Policy; 2022, 17, 1; 103-131
1689-765X
2353-3293
Pojawia się w:
Equilibrium. Quarterly Journal of Economics and Economic Policy
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Factors, impacts and possible solutions of antibiotic resistance: Review article
Autorzy:
Geta, Kindu
Powiązania:
https://bibliotekanauki.pl/articles/1046544.pdf
Data publikacji:
2019
Wydawca:
Przedsiębiorstwo Wydawnictw Naukowych Darwin / Scientific Publishing House DARWIN
Tematy:
Antibiotic Resistance Bacteria
Antibiotics
Factors
Impacts
Solutions
Opis:
The discovery of antibiotics has helped to save the lives of an uncountable number of people. Unfortunately, their misuse and other related factors have led to the emergence and development of bacteria that are resistant to antibiotics. Antimicrobial resistance is one of the most serious threats to public health globally and threatens the ability to treat infectious diseases. The factors that contribute for the emergence and spread of antimicrobial resistance are complex non-prudent use of antibiotics in veterinary and human medicine is, in large part, responsible for the emergence of antibiotic resistance. Inappropriate prescription practices, inadequate education, poor drug quality, limited rapid diagnostic test facilities, poor hygiene, infection prevention and control practice are also other factors contribute for the emergence and spread of antimicrobial resistance. Due to the emergency of new resistant bacteria and decrease in efficiency of treating common infectious diseases, it results in failure of microbial response to standard treatment, leading to prolonged illness, higher expenditures for health care, and an immense risk of death. Considering these serious impacts of antibiotic resistance several solutions have been proposed including antibiotic stewardship, educational program, hygiene, infection prevention and control strategy, adapting rapid methods for detecting resistance bacteria as well as developing new antibiotics and alternative therapeutic agents.
Źródło:
World Scientific News; 2019, 138, 2; 225-247
2392-2192
Pojawia się w:
World Scientific News
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Impacts from transportation measures in national appraisal guidelines: coverage and practices
Autorzy:
Holmen, Rasmus Bøgh
Biesinger, Benjamin
Hindriks, Ivo
Powiązania:
https://bibliotekanauki.pl/articles/2173930.pdf
Data publikacji:
2022
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:
transportation planning
decision-making
economic impacts
social impact
environmental impacts
planowanie transportu
podejmowanie decyzji
wpływ ekonomiczny
wpływ społeczny
wpływ na środowisko
Opis:
Transportation appraisal has a potential important role in prioritization of transportation investment projects and other transportation measures. Appraisal practices vary much over countries and time, but these differences are not fully known. More knowledge on the variation in practices may contribute to smoother knowledge exchange between countries and more informed choices in the further development of each national practice. In this paper, we present both an updated mapping and a meta-analysis of impact coverage in national appraisal guidelines for transportation measures and spatial measures more generally. Our updated mapping of impact coverage covers 18 national and regional guideline sets and 44 sorts of impact. It shows rather similar overall impact coverage in the reviewed guidelines for economic, social and environmental impacts. The most advanced appraisal practices are found in Northern and Western Europe and Oceania. We find that supplementary quantitative analyses are most common for economic impacts, while multi-criteria analyses are most common for environmental impacts. Our meta-analysis covers ours and 15 earlier impact mappings, jointly covering 42 countries and regions. In this examination, we show how impact coverage in appraisal practices has improved over time, particularly for environmental, user and wider economic impacts. The meta-analysis also reveals that Western and Northern European and Oceanian countries and dependencies have had the widest impact coverage from 1998 to 2020, both in CB and overall. To examine what characterize countries with broad and narrow impact coverage, we have applied econometric regression models that are linear (i.e. linear least squares), quasi-linear (i.e. Tobit) and fractional response-based (i.e. fractional probit and fractional logit). In these regression analyses, we control for study-specific characteristics and clustering the standard errors on countries. Our results show that the CB impact coverage tends to increase with economic wealth, equality and population size in developed countries, while we find no such patterns for overall impact coverage.
Źródło:
Archives of Transport; 2022, 63, 3; 67--111
0866-9546
2300-8830
Pojawia się w:
Archives of Transport
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
A new challenge for urban planning in Turkey: socio-spatial impacts of forced migration
Autorzy:
Levent, Tolga
Powiązania:
https://bibliotekanauki.pl/articles/623565.pdf
Data publikacji:
2019
Wydawca:
Uniwersytet Łódzki. Wydawnictwo Uniwersytetu Łódzkiego
Tematy:
cities
forced migration
socio-spatial impacts
urban planning
resilienc
Opis:
In recent decades, forced migration has become a globally salient issue for both developed and developing countries. As a developing country, Turkey is a significant destination for forced migration, with more than 3.6 million Syrian immigrants. This study concentrates on the socio-spatial impacts of forced migration in Turkish cities where Syrian immigrants have been concentrated and aims to answer the question: “Does forced migration produce an urban crisis in such cities?” The study leads to a prescription about new qualities of urban planning for coping with the urban crisis through a resilience strategy.
Źródło:
European Spatial Research and Policy; 2019, 26, 2; 115-134
1231-1952
1896-1525
Pojawia się w:
European Spatial Research and Policy
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
A review on commercialization of smallholder agricultural producers and its impacts on household livelihoods. Evidence from Ethiopia context
Autorzy:
Neme, Abdisa Abe
Tefera, Tesfaye Lemma
Powiązania:
https://bibliotekanauki.pl/articles/1886619.pdf
Data publikacji:
2021-04-02
Wydawca:
Uniwersytet Przyrodniczy w Poznaniu. Wydawnictwo Uczelniane
Tematy:
commercialization
farmers
agriculture
income
impacts
Opis:
In developing countries like Ethiopia, the agricultural sector commercialization is the primary objective for smallholder agricultural producers to eradicate food insecurity and depart from subsistence farming to profit maximization in a production system in which households produce market-oriented products based on consumer preferences. However, the participation of smallholder farmers in the agricultural sector commercialization remains low due to various factors. These include high population growth with limited landholding system (land tenure), lack of capital and access to credit (collateral), poorly linked market access, high trans[1]action costs, poor infrastructure, and weak institutions causing transaction costs to rise and considerably alter production and market-participation decisions in the commercialization of smallholder farming. The current government introduced market-oriented policies aimed at poverty reduction to overcome all these constraints in the last five years.
Źródło:
Journal of Agribusiness and Rural Development; 2021, 59, 1; 69-75
1899-5241
Pojawia się w:
Journal of Agribusiness and Rural Development
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Wielowymiarowe skutki skandali żywnościowych
Multidimensional impacts of food scandals
Autorzy:
Obiedzinska, A.
Powiązania:
https://bibliotekanauki.pl/articles/867690.pdf
Data publikacji:
2015
Wydawca:
The Polish Association of Agricultural and Agribusiness Economists
Opis:
The aim of the study was to present what impacts and to what extent have the food incidents that involve risks associated with a lack of food safety and further publicized by the media so-called food scares or food scandals. The analysis was conducted on the basis of available national and international scientific and industry literature and reports that cover this topic. In the study economic, health, social and legislative impacts of food scares were presented. Current efforts to ensure the effective protection of consumers in terms of food safety, both including its health and economic aspects, are intended to prevent impacts that accompany with food scares.
Źródło:
Roczniki Naukowe Stowarzyszenia Ekonomistów Rolnictwa i Agrobiznesu; 2015, 17, 5
1508-3535
2450-7296
Pojawia się w:
Roczniki Naukowe Stowarzyszenia Ekonomistów Rolnictwa i Agrobiznesu
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
The first round impacts of COVID-19 for rural tourism in South Africa
Autorzy:
Rogerson, Christian M.
Rogerson, Jayne M.
Powiązania:
https://bibliotekanauki.pl/articles/2084662.pdf
Data publikacji:
2022-05-24
Wydawca:
Wyższa Szkoła Bankowa w Poznaniu
Tematy:
South Africa
COVID-19 impacts
tourism geography
rural tourism
small towns
Opis:
Although the impacts of COVID-19 have been extensively debated there is only limited writings and research on the geographical implications of the pandemic. The aim is to investigate the immediate or ‘first round’ impacts of COVID-19 on the South African tourism space economy with specific focus directed at its ramifications for small town and rural tourism. The study utilises a local tourism data base which tracks information concerning the tourism performance of all local municipal authorities in the country. The results reveal that during 2020 a noticeable change emerged in the spatial patterns of tourism. The trend for the concentration of tourism development upon the country’s leading cities was halted and seemingly put in reverse by the impacts of COVID-19. Evidence exists of a weakening of the previously dominant position of (in particular) the major metropolitan areas in South Africa’s tourism economy. Instead, there is recorded a relative upturn in the fortunes of tourism in small town and rural areas of South Africa as a whole.
Źródło:
Studia Periegetica; 2022, 37(1); 63-86
1897-9262
2658-1736
Pojawia się w:
Studia Periegetica
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Vibrational energy transfer via modulated impacts for percussive drilling
Transfer energii drgań poprzez modulowanie uderzeń w wierceniu udarowym
Autorzy:
Wiercigroch, M.
Krivtsov, A. M.
Wojewoda, J.
Powiązania:
https://bibliotekanauki.pl/articles/280857.pdf
Data publikacji:
2008
Wydawca:
Polskie Towarzystwo Mechaniki Teoretycznej i Stosowanej
Tematy:
drgania
przenoszenie energii
uderzenie
vibration
energy transfer
impacts
Opis:
In this paper, a new method of vibrational energy transfer from high- frequency low-amplitude to low-frequency high-amplitude mechanical vibrations is proposed and investigated, for the purpose of percussive drilling. The mechanism uses an impact loading comprised of two frequencies forming a beat which excites a structure tuned to the beat-frequency. This concept has been modelled and experimentally verified. It is postulated that the efficiency of this technique is strongly dependent on the strength of nonlinearity in the system. The vibrational energy transfer is significantly reduced for superharmonic responses of the system. Practical applications of this mechanism can been seen as new generation percussive drilling tools.
W niniejszej pracy zaproponowano i pokazano wyniki nowego sposobu transferu energii z obszaru drgań o wysokich częstościach i małych amplitudach w obszar niskich częstości i dużych amplitud. Badania przeprowadzone były pod kątem zastosowań w wierceniu udarowym. Mechanizm działania wykorzystuje obciążenie uderzeniami modulowane kombinacją dwu częstości tworzących obwiednię w kształcie dudnienia o strukturze dostrojonej do częstości uderzeń. Pokazano opracowany model i wyniki jego weryfikacji eksperymentalnej. Wydaje się, że wydajność tej techniki jest mocno zależna od siły nieliniowości w układzie. Transfer energii drgań jest mocno zmniejszony dla superharmonicznych odpowiedzi układu. Możliwe jest praktyczne zastosowanie tego mechanizmu w nowej generacji wierteł udarowych.
Źródło:
Journal of Theoretical and Applied Mechanics; 2008, 46, 3; 715-726
1429-2955
Pojawia się w:
Journal of Theoretical and Applied Mechanics
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Oil transport in port. Part 0. Port oil piping transportation system safety without outside impacts
Autorzy:
Kołowrocki, K.
Kuligowska, E.
Soszyńska-Budny, J.
Torbicki, M.
Powiązania:
https://bibliotekanauki.pl/articles/2068774.pdf
Data publikacji:
2018
Wydawca:
Uniwersytet Morski w Gdyni. Polskie Towarzystwo Bezpieczeństwa i Niezawodności
Tematy:
port oil piping transportation system
outside impacts
safety
cost analysis
Opis:
The paper is concerned with the model of critical infrastructure safety prediction without considering outside impacts. The general approach to the prediction of critical infrastructure safety is proposed and the safety indicators are defined for a critical infrastructure free of any outside impacts. Moreover, there is presented the model application for port oil piping transportation system safety prediction. Further, the cost analysis of critical infrastructure operation process is proposed and applied to the considered piping system.
Źródło:
Journal of Polish Safety and Reliability Association; 2018, 9, 2; 1--10
2084-5316
Pojawia się w:
Journal of Polish Safety and Reliability Association
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Global Assessment of Industrial Expansion for Minimizing Environmental Impacts Utilizing the Principles of Mining and Logistics
Autorzy:
Végsöová, Oľga
Straka, Martin
Sulovec, Vladimír
Powiązania:
https://bibliotekanauki.pl/articles/1811783.pdf
Data publikacji:
2019
Wydawca:
Politechnika Koszalińska. Wydawnictwo Uczelniane
Tematy:
ecological aspects
remediation-reinstating of slope
recultivation
emissions
environmental impacts
mining
logistics
Opis:
This article addresses research into the effective expansion of industrial activity, taking into account environmental needs. The aim is to analyse and assess the possibilities for further development of industrial activity in a particular region of Slovakia. The objective of the geological task is to verify 5 million m3 of building stone of category Z-2. In terms of environmental requirements important factors include safety, stability, habitat, logistics and the emissions factor. In terms of further utilization, the emissions factor is particularly important. The emissions factor for drilling, loading, unloading and for aggregate moisture of 0-0.5% is 9.4 g of PM per tonne of aggregate, which for extraction of 300 000 tons per year gives an output of 2 820 kg/year and 1.41 kg/h. The emission factor for primary and secondary aggregate processing with aggregate moisture of 2-3% with application of water spray is 14.6 g of PM per ton of aggregate, giving emissions of 657 kg of PM per year and 0.3285 kg of PM per hour. For the tertiary aggregate processing, at aggregate moisture of 2-3%, the emission factor is 230.2 g of PM per tonne of aggregate, giving emissions of 690.6 kg of PM per year and 0.3453 kg of PM per hour. The total annual emissions are 4 167.6 kg of PM, i.e. 2.0838 kg/h. In order to secure the ecological stability of the land area, it is necessary to respect and protect the elements of the national network of protected areas. The solution for the Hradová quarry is located outside of protected areas. For this reason, no impact on large-scale or small-scale protected areas or protective zones is expected.
Źródło:
Rocznik Ochrona Środowiska; 2019, Tom 21, cz. 1; 14-28
1506-218X
Pojawia się w:
Rocznik Ochrona Środowiska
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Prevalence and impacts of low back pain among peasant farmers in South-West Nigeria
Autorzy:
Tella, Bosede A.
Akinbo, Sunday R.
Asafa, Saheed A.
Gbiri, Caleb A.
Powiązania:
https://bibliotekanauki.pl/articles/2179135.pdf
Data publikacji:
2013-08-01
Wydawca:
Instytut Medycyny Pracy im. prof. dra Jerzego Nofera w Łodzi
Tematy:
LBP
prevalence
impacts
peasant farmers
South-West Nigeria
Opis:
Objectives: A relationship between low back pain (LBP) and poor postures has been previously established with a high prevalence observed in many occupations. This study aimed to investigate the prevalence of LBP, associated risk factors and impacts on farmers in South-West Nigeria. Materials and Methods: Six hundred and four farmers completed a 36-item closed-ended questionnaire which was translated to Yoruba language with content validity and back translation done afterwards. The questionnaire sought information on demographic data, 12-month prevalence, severity, history, causes and management of LBP, and its impacts on farm activities and the activities of daily living. Data was analyzed using the Statistical Package for Social Sciences (SPSS) version 17. Data was summarized using descriptive statistics of mean, range, frequency, standard deviation, percentage. Chi² and Mann-Whitney-U test were used to find association between variables. The level of significance was set at α = 0.05. Results: The 12-month prevalence of LBP among the respondents was 74.4%. Low back pain was described as moderate in 53.4%. Prolonged bending (51.3%) was the most related risk factor. A considerable proportion (65.9%) of the respondents were unable to continue some of the previously enjoyed activities. Males had significantly higher (p < 0.05) prevalence, recurrence and duration of LBP than the females. Conclusion: There is a high prevalence of LBP among farmers in South-West Nigeria. Age, sex and years of involvement in farming have a significant influence on the prevalence of LBP.
Źródło:
International Journal of Occupational Medicine and Environmental Health; 2013, 26, 4; 621-627
1232-1087
1896-494X
Pojawia się w:
International Journal of Occupational Medicine and Environmental Health
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Oil price development and economic impacts on the transport sector
Vývoj cen ropy a ekonomické dopady na dopravní systém
Autorzy:
Riha, Z.
Tichy, J.
Skolilova, P.
Powiązania:
https://bibliotekanauki.pl/articles/252087.pdf
Data publikacji:
2012
Wydawca:
Instytut Naukowo-Wydawniczy TTS
Tematy:
oil
price
economic impacts
transport sector
olej
cena
sektor transportu
Opis:
Oil prices one of the main factors influencing the national economy in the long run. Their development has been unpredictable in the last years and it will likely continue in the future. They will be influenced by the geopolitical situation, the development of the world economy and the problems of the European currency union can also have an impact. The paper aims at the development of oil and fuel prices and their impacts on carrier costs and the transport sector as a whole.
Ceny ropy jsou jedním z hlavních faktorů ovlivňujících národní ekonomiky i ekonomiku světovou. Jejich vývoj je v posledních letech obtížně predikovatelný a lze očekávat, že tomu tak bude i v budoucnu. Ceny ropy budou ovlivňovány mnoha nepředvídatelnými faktory, jako je geopolitická situace, vývoj HDP nebo problém Evropské měnové unie. Tento článek analyzuje ceny ropy a ukazuje, jak jejich růst v posledních letech ovlivňuje ceny pohonných hmot a náklady dopravců.
Źródło:
TTS Technika Transportu Szynowego; 2012, 9; 463-469, CD
1232-3829
2543-5728
Pojawia się w:
TTS Technika Transportu Szynowego
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Impacts of the 5th AML Directive on the Provision of Investment Services in Czech Republic
Autorzy:
Šiková, Zuzana
Powiązania:
https://bibliotekanauki.pl/articles/2159863.pdf
Data publikacji:
2022-03-31
Wydawca:
Uniwersytet Gdański. Centrum Prawa Samorządowego i Prawa Finansów Lokalnych
Tematy:
investment services
investment service providers
anti-money laundering policy
money laundering
terrorist financing
AML Directives
implementation
impacts
Opis:
This contribution deals with the impact of the Vth AML directive, which updated Directive (EU) 2015/849 of the European Parliament and of the Council of 20 May 2015 on the prevention of the use of the financial system for the purposes of money laundering or terrorist financing, on the provision of the investment services in Czech Republic. The main aim of the contribution is to confirm or disprove the hypothesis that the Vth AML Directive significantly affected the activities of investment service providers. The author used scientific methods, especially induction and deduction, to confirm or disprove the above hypothesis. The paper also discusses the future regulation of the anti-money laundering area. 
Źródło:
Financial Law Review; 2022, 25, 1; 68-92
2299-6834
Pojawia się w:
Financial Law Review
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Risk Assessment Method for Identification of Environmental Aspects and Impacts at Ore Processing Industry in Indonesia
Autorzy:
Susanto, A.
Mulyono, N. B.
Powiązania:
https://bibliotekanauki.pl/articles/124658.pdf
Data publikacji:
2018
Wydawca:
Polskie Towarzystwo Inżynierii Ekologicznej
Tematy:
environmental aspects
environmental impacts
environmental management system
ISO 14001
life cycle approach
risk assessment
Opis:
Ore processing industry in Indonesia applies the international standard of environmental management system based on ISO 14001:2015. The implementation of clause 6.1.2 requires every organization to identify the environmental aspects of its operations, as an initial step in environmental management. The objective of this research is to develop a structured approach in identifying the environmental aspects and impacts so that an evaluation on the risks, opportunities as well as severity of possible environmental impacts can be conducted. The employed methods involve life-cycle approach and risk assessment method with four-cell risk assessment matrix in environmental risk determination. The results of this risk assessment can give an overview of environmental aspects and impacts, so that control priority can be determined in order to reduce the risks.
Źródło:
Journal of Ecological Engineering; 2018, 19, 2; 72-80
2299-8993
Pojawia się w:
Journal of Ecological Engineering
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Utilization and impacts of biotechnology and phytoremediation processes and biodiversity conservation
Autorzy:
Karthik, K.
Sharavanan, P.S.
Powiązania:
https://bibliotekanauki.pl/articles/11004.pdf
Data publikacji:
2015
Wydawca:
Przedsiębiorstwo Wydawnictw Naukowych Darwin / Scientific Publishing House DARWIN
Opis:
Biotechnology is fast emerging globally as a very dominant economic sector. And any technological application that uses biological systems, living organisms or derivatives there to make or modify products or processes for specific importance. The present study of investigation is based on application of biotechnology may help full to develop biodiversity level or it give adverse impacts of biotechnology application of biodiversity loss.
Źródło:
International Letters of Natural Sciences; 2015, 38
2300-9675
Pojawia się w:
International Letters of Natural Sciences
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Analiza możliwości wystąpienia oddziaływań skojarzonych podczas detonacji ładunków MW
Analysis of the possibility of occurence of associated impacts which may appear during explosive charge detonation
Autorzy:
Pyra, J.
Powiązania:
https://bibliotekanauki.pl/articles/164179.pdf
Data publikacji:
2017
Wydawca:
Stowarzyszenie Inżynierów i Techników Górnictwa
Tematy:
oddziaływania skojarzone
powietrzna fala uderzeniowa
drgania indukowane
associated impacts
shock wave
ground borne vibration
Opis:
W artykule przedstawiono problematykę oddziaływania detonacji ładunków materiałów wybuchowych na otoczenie. Zasadniczymi oddziaływaniami są indukowane drgania, powietrzna fala uderzeniowa, fala akustyczna i rozrzut odłamków. Każde z tych oddziaływań praktycznie zawsze występuje w większym lub mniejszym zakresie. Istnieją techniczne i technologiczne metody ich ograniczania, ale minimalizacja jednego może powodować wzrost oddziaływania drugiego. Ponadto oddziaływania mogą się nakładać - oddziaływania skojarzone, co może powodować problemy przy jednoznacznej identyfikacji i interpretacji zarejestrowanych wyników. W pracy zaprezentowano rezultaty badań wykonanych w skali laboratoryjnej, podczas detonacji ładunków MW o zróżnicowanej masie.
This paper presents an impact resulting from detonation of explosives charges on the environment. Detonation of explosive charge generates ground – borne vibrations, shock wave, acoustic wave and fly rocks. Each of these effects is almost always present in greater or lesser extent. There are technical and technological methods of reduction of the above mentioned effects, but minimization of one can increase the level of intensity of another. Furthermore, the impacts may superpose – associated impacts, which might cause problems during identification and interpretation of the obtained results. This paper presents the results obtained from the field measurements in a laboratory scale where various masses of explosives charges were detonated.
Źródło:
Przegląd Górniczy; 2017, 73, 3; 107-114
0033-216X
Pojawia się w:
Przegląd Górniczy
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Understanding the urbanization impacts of high-speed rail in China
Autorzy:
Perl, Anthony
Deng, Taotao
Correa, Leandro
Wang, Dandan
Yan, Yulin
Powiązania:
https://bibliotekanauki.pl/articles/1832929.pdf
Data publikacji:
2021
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:
High-Speed Rail
high-speed rail's impacts
China
urbanization
industry
population
Kolej Dużych Prędkości
wpływ kolei dużych prędkości
Chiny
urbanizacja
przemysł
Opis:
Advances in transport technology have been shown to play a vital role in urban development over millennia. From the engineering and pavement innovations of the Roman road network to the aerospace breakthroughs that enabled jet aircraft, cities have been reshaped by the mobility changes resulting from new designs for moving people and goods. This article explores the urbanization impacts of High-Speed Rail’s introduction in China, which has built the world’s largest High-Speed Rail network in record time. Since High-Speed Rail was launched in Japan in 1964, this technology has worked to reshape intercity travel as a revolutionary transportation alternative. High-Speed Rail has developed steadily across Japan, France, Germany, Italy, Switzerland during the 1970s and 1980s. It expanded to Russia, Spain, the United Kingdom, and Sweden in the 1990s. In the 21st century, China began developing High-Speed Rail on an unprecedented scale, and now has a national network that is longer than the totality of the rest of the world’s High-Speed Rail operations combined. China’s High-Speed Rail operation is exerting a transformative influence on urban form and function. This article synthesizes secondary research results to analyse the impacts of HSR on urbanization. These effects include population redistribution, urban spatial expansion and industrial development. We offer a typology that considers the urban effects of High-Speed Rail at three spatial levels: the station area, the urban jurisdiction, and the regional agglomeration. When organized through our typology, research findings demonstrate that High-Speed Rail influences urban population size, urban spatial layout and industrial development by changing the accessibility of cities. We highlight the processes by which High-Speed Rail ultimately affects the urbanization process for people, land use, and industrial development. However, High-Speed Rail’s impacts on urbanization are not always positive. While leveraging the development opportunity enabled by High-Speed Rail, governments around the world should also avoid potential negative impacts by drawing lessons from the experience of High-Speed Rail’s rapid deployment in China.
Źródło:
Archives of Transport; 2021, 58, 2; 21-34
0866-9546
2300-8830
Pojawia się w:
Archives of Transport
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Oddziaływanie edukacji na przedsiębiorstwo - kierunki i uwarunkowania
How education impacts enterprises - directions and background
Autorzy:
Karamalla-Gaiballa, Elżbieta
Powiązania:
https://bibliotekanauki.pl/articles/1365265.pdf
Data publikacji:
2016-02-11
Wydawca:
Uniwersytet im. Adama Mickiewicza w Poznaniu
Opis:
Funkcjonowanie jednostek gospodarczych w warunkach zmiennego otoczenia wiąże się z koniecznością ciągłego poszukiwania nowych sposobów osiągania sukcesu. Zarówno badania literaturowe, jak i empiryczne wskazują, iż w XXI wieku najcenniejszym zasobem, który decyduje o rozwoju gospodarczym i społecznym jest wiedza. W kontekście rozważań nad rolą wiedzy we współczesnym świecie autorka podejmuje kwestię zaangażowania przedsiębiorstw w kształcenie ustawiczne pracowników, wskazuje na uwarunkowania tych działań, a także wyszczególnia obszary funkcjonowania jednostek gospodarczych, w których odzwierciedlają się efekty działalności edukacyjnej przedsiębiorstw. Jak wykazują wyniki badań przedstawione w literaturze przedmiotu, w polskich przedsiębiorstwach istnieje świadomość, iż podwyższanie kwalifikacji personelu jest zarówno istotnym warunkiem osiągania przewagi konkurencyjnej, jak i ważnym czynnikiem motywacyjnym, jednak - mimo obserwowanych pozytywnych tendencji w tym zakresie - nie zawsze działalność szkoleniowa jest traktowana jako istotny element strategii przedsiębiorstwa.
Operating a business in a variable environment means that new ways to achieve success must be constantly sought. Both desk research and empirical studies show that knowledge is the most precious resource of 21st century, largely determining economic and social development. In the context of deliberations about the role of knowledge in the modern world, the article tackles the problem of enterprises’ involvement in the continuous education of their employees, shows the background and conditions associated with such efforts and identifies those areas of business operations where outcomes of such educational activities are reflected. Findings reported in literature indicate that Polish enterprises do realise that enhancing personnel skills is an important way to achieve competitive advantage and an important motivating factor. However, despite the positive trends in this respect, education and training is not always viewed as an important element of business strategies.
Źródło:
Nauka i Szkolnictwo Wyższe; 2006, 1, 27; 57-68
1231-0298
Pojawia się w:
Nauka i Szkolnictwo Wyższe
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Climate change and its possible impacts on the urban areas in SW Slovakia
Autorzy:
Lapin, Milan
Melo, Marian
Powiązania:
https://bibliotekanauki.pl/articles/634110.pdf
Data publikacji:
2011
Wydawca:
Uniwersytet Jagielloński. Wydawnictwo Uniwersytetu Jagiellońskiego
Opis:
The paper is devoted to a brief analysis of possible climate change impacts on the sub-urban and urban areas of south-western Slovakia. Climate change due to the enhanced greenhouse effect can result in about 2.5°C increase in the mean global temperature until 2100. In Slovakia it is assumed to be a range of 2 to 4°C. On the other hand, additional warming of urban areas is caused mainly by a changed heat balance of the land surfaces in urbanized agglomerations (concrete, asphalt, buildings, cobblestones, etc.) and partly also by thermal pollution (release of energy from heating and other human activities). In smaller towns the urban effect causes warming by about 0.5°C, in the largest cities up to 2°C in the mean annual temperature on a long-term average. A review of research on urban climate in Slovakia to date is included. Future plans to study and improve urban climate are listed in the paper.
Źródło:
Prace Geograficzne; 2011, 126
1644-3586
Pojawia się w:
Prace Geograficzne
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Ocena oddziaływań środowiskowych wybranych maszyn, urządzeń i systemów wykorzystywanych w przetwórstwie żywności
Possibilities of environmental impacts evaluation of the machines, devices and systems used in food production
Autorzy:
Kłos, Z.
Kasprzak, J.
Karczewski, P.
Powiązania:
https://bibliotekanauki.pl/articles/336355.pdf
Data publikacji:
2010
Wydawca:
Sieć Badawcza Łukasiewicz - Przemysłowy Instytut Maszyn Rolniczych
Tematy:
przetwórstwo żywności
oddziaływanie środowiskowe
maszyny
food production
environmental impacts
machines
Opis:
Środowiskowa ocena obiektów technicznych, w szczególności zaś maszyn i urządzeń, jest w naszym kraju relatywnie nową dziedziną. Podkreślenia wymaga fakt, że nadal niewiele jest w Polsce przedsiębiorstw wykazujących zainteresowanie tą problematyką. Nader trudne jest ponadto zdobycie pełnej wiedzy o oddziaływaniu środowiskowym wyrobów, zwłaszcza produktów firm zagranicznych działających na polskim rynku. Celem publikacji jest przybliżenie idei wartościowania wpływu na środowisko obiektów technicznych i procesów. W ramach części badawczej zaproponowano dwa studia przypadków. Pierwsze z nich dotyczy analizy oddziaływań środowiskowych wybranych etapów cyklu życia maszyn, w konkretnym przypadku urządzeń stosowanych w pakowaniu żywności, drugie zaś odnosi się do wartościowania procesów, w tym przypadku do środowiskowych oddziaływań powstających podczas procesów pakowania i dystrybucji wybranych produktów spożywczych.
The environmental evaluation of the technical objects, especially machines and devices, is relatively new area in Poland. There are still very few enterprises interested in this topic. Furthermore, the acquisition of the complete knowledge about the environmental impact of products, especially of foreign producers, is immensely difficult. The main goal of this paper is to familiarize the reader with the ideal of the quantification of the environmental impacts of the technical objects and processes. In the experimental part the two case studies are presented. One concerns the analysis of the environmental impacts of the selected stages of the life cycle of machines, namely food packaging machines. The second one is referred to the evaluation of the environmental impacts of the food packaging processes and distribution.
Źródło:
Journal of Research and Applications in Agricultural Engineering; 2010, 55, 3; 179-182
1642-686X
2719-423X
Pojawia się w:
Journal of Research and Applications in Agricultural Engineering
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
True cost of coal: Coal mining industry and its associated environmental impacts on water resource development
Autorzy:
Masood, Noshin
Hudsone-Edwards, Karen
Farooqi, Abida
Powiązania:
https://bibliotekanauki.pl/articles/1839024.pdf
Data publikacji:
2020
Wydawca:
Główny Instytut Górnictwa
Tematy:
coal mining
coal energy
groundwater quality
environmental impacts
sustainable development
wydobycie węgla
energetyka węglowa
jakość wód podziemnych
wpływ na środowisko
rozwój zrównoważony
Opis:
Coal is a strategic and essential resource that ensures quality of life, energy security and sustainable development. Being the cheapest source of energy, it is the second after oil that is used to generate 40% of the world's electricity. However, traditional and conventional coal fuel extraction can threaten human health bycontaminating air and water, harming land, and contributing to global warming. The environmental impacts associated with conventional methods of coal mining and consumption can affect all components of the environment, and these impacts may be beneficial or harmful, permanent or temporary, repairable or irreparable, and reversible or irreversible in nature. These effects require considering of changing the production and consumption of coalwithin a technological framework. Coal mining operationscan cause both quantitative and qualitative impacts on water systems in and around mining areas. This paper reviews the impacts of coal mining on water resource development. Land subsidence, disruption of hydrological channels, flooding, and contamination of water resources and depletion of water table are the major measurable impacts of mining activity on the hydrological environment.
Źródło:
Journal of Sustainable Mining; 2020, 19, 3; 135-149
2300-1364
2300-3960
Pojawia się w:
Journal of Sustainable Mining
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Fenomén (ne)legálnej migrácie
Autorzy:
Jurašek, Martin
Vansač, Peter
Powiązania:
https://bibliotekanauki.pl/articles/2131177.pdf
Data publikacji:
2016
Wydawca:
Instytut Studiów Międzynarodowych i Edukacji Humanum
Tematy:
Migration
Migration theory
Illegal migration
Causes and impacts of migration
Opis:
Contribution of deals with basic concepts related to migration, typology of migration as well as migra- tion theories. It further describes the “pull” and “push “ factors of migration, its causes and effects on the host country. It also deals with illegal migration as well as measures against illegal migration and refugees as a specific group of migrants.
Źródło:
Humanum. Międzynarodowe Studia Społeczno-Humanistyczne; 2016, 2(21); 71-83
1898-8431
Pojawia się w:
Humanum. Międzynarodowe Studia Społeczno-Humanistyczne
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Computer-Aided Identification of Environmental Impacts of Businesses
Autorzy:
Marczak, H.
Powiązania:
https://bibliotekanauki.pl/articles/125236.pdf
Data publikacji:
2015
Wydawca:
Polskie Towarzystwo Inżynierii Ekologicznej
Tematy:
input-output
road transport
environmental impact
energy consumption
Opis:
Discussed elements of the computer databases used in “input-output” analysis method to identify enterprise impact on the environment. Presented “input-output” database parameters essential for a company performing road transport of finished products. Presented a method for determining parameters: energy consumption by means of road transport and the emissions amount with exhaust fumes from vehicles. Discussed parameters of the computer databases needed to calculate the amount of fees for use of the environment. These data and amount of fees for environment usage may be useful in assessing the scale of the impact on environment by businesses. Described a method for determining the fee for gases and dust emitted into the air from combustion of fuels in internal combustion engines.
Źródło:
Journal of Ecological Engineering; 2015, 16, 5; 76-81
2299-8993
Pojawia się w:
Journal of Ecological Engineering
Dostawca treści:
Biblioteka Nauki
Artykuł
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