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    Tytuł:
    Smart-specialization of Region and Subregion as Tool to Ensure Consumption Safety
    Autorzy:
    Antoniuk, Kateryna
    Mokiy, Anatoly
    Antoniuk, Dmytro
    Powiązania:
    https://bibliotekanauki.pl/articles/2162474.pdf
    Data publikacji:
    2021
    Wydawca:
    Politechnika Częstochowska
    Tematy:
    consumption safety
    innovation potential of the region
    smart specialization
    subregion
    Opis:
    The aim of the article was to study regional innovative development through the implementation of projects and programs of subregional smart specialization to strengthen consumption safety. To ensure the conceptual integrity of the study, such methods as theoretical generalization, comparison, dialectics, analysis and systematization, institutional analysis, statistical analysis and the smart specialization approach to innovative regional development were used. As a result of the conducted research, an inextricable relationship was established between consumption safety and regional innovative development. The state, problems and prospects of innovative development and smart specialization are studied on the example of Zaporizhzhya National University one with a number environmental problems and corresponding negative consequences for public health, has significant threats to consumption safety. It was found that the application of a sectoral approach to smart specialization will create conditions to position regional producers and products as resource- and environmentally friendly, which will strengthen competitiveness, increase enterprise income, reduce their environmental impact and raise the quality of life of the region. The importance of sectoral and subregional smart specialization (at the level of united territorial communities, urban areas, rural settlements) to strengthen consumption safety is substantiated.
    Źródło:
    Zeszyty Naukowe Politechniki Częstochowskiej. Zarządzanie; 2021, 43; 7-15
    2083-1560
    Pojawia się w:
    Zeszyty Naukowe Politechniki Częstochowskiej. Zarządzanie
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Dangerous products on the contemporary EU market - characteristics of the non-food products
    Autorzy:
    Hernik, Joanna
    Powiązania:
    https://bibliotekanauki.pl/articles/27313495.pdf
    Data publikacji:
    2022
    Wydawca:
    Politechnika Śląska. Wydawnictwo Politechniki Śląskiej
    Tematy:
    conscious consumption
    consumer rights
    RAPEX
    safety of consumption
    świadoma konsumpcja
    prawa konsumenta
    bezpieczeństwo konsumpcji
    Opis:
    Purpose: For most products, for example, toys, food, cosmetics, there are regulations in European law that define safety requirements. However, each year, several thousand products potentially dangerous for consumers appear on the market. Producers’ organizations, as well as public institutions and consumer organizations are fighting to keep them as few as possible, yet, different market forces play a role here and they are still on the market. Therefore, consumers should be educated and knowledge about such products should be disseminated. Design/methodology/approach: In the research part, the products deemed unsafe in years 2015-2021 were analyzed. Additionally, the 80 latest alerts on dangerous products were also thoroughly analyzed. Data was collected from The European Commission Safety Gate system, The comparative analysis method was used as well as the documentary analysis. Findings: The aim of this article was to identify the main types of risk to consumers, related to the consumption of non-food products. The conducted analysis shows that it is mainly a risk of injury, poisoning, allergic reaction, as well as chocking and suffocation, but the risks vary greatly depending on the product group. It is significant that dangerous products are often intended for children, therefore the conscious attitude of parents is important. Research limitations/implications: It should be taken into account that the situation may change over time, that may be related to new legal norms, to a change in the economic situation on international markets due to new products, to greater awareness of producers, for example. Therefore this type of research should be discussed in a broader context. Practical implications: The analysis shows the need for an alert system against dangerous products. The results indicate that stereotypes about the ‘safe country of origin’ can change; in practice, therefore, consumers need new knowledge about dangerous products which will help them make informed decisions. Up-to-date knowledge is also needed by the sellers - they can make decisions about cooperation with suppliers that will be more favorable to them. Social implications: The awareness of the presence of dangerous products on the market is important for the health of consumers, but it is also important for producers themselves due to the potential damage that can be caused to consumers and the environment.
    Źródło:
    Zeszyty Naukowe. Organizacja i Zarządzanie / Politechnika Śląska; 2022, 162; 245--258
    1641-3466
    Pojawia się w:
    Zeszyty Naukowe. Organizacja i Zarządzanie / Politechnika Śląska
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Perceptions Influencing Apparel Safety Sustainable Consumption Behaviour: Exploring the Contextual Relationship
    Autorzy:
    Chen, Lihong
    Qie, Kexin
    Yu, Hong
    Ding, Xuemei
    Powiązania:
    https://bibliotekanauki.pl/articles/2056298.pdf
    Data publikacji:
    2022
    Wydawca:
    Sieć Badawcza Łukasiewicz - Instytut Biopolimerów i Włókien Chemicznych
    Tematy:
    consumer perception
    apparel safety
    consumption behaviour
    perceived consumer effectiveness
    Opis:
    The purpose of this paper is to develop and test a theoretical model that explains that the impact of consumer perceptions of apparel safety on their consumption behavior is moderated by consumers’ attitude and the price in the relationship studied. A survey questionnaire was developed and conducted first in a pretest by 231 participants to initially identify possible measurement problems. Another 321 potential consumers subsequently filled in the questionnaire on our website, out of which 296 questionnaires were used to verify the validity and reliability by statistical analysis and the structural equation model. The paper identifies a set of apparel safety perception dimensions that do not drive safe consumption practices. It is further seen that price is more likely to moderate the relationship with consumer behaviors than perceptions and attitudes. Therefore, the paper significantly fills the gaps between apparel safety perceptions and apparel safety consumption behavior. The findings of the paper have significant implications for apparel companies who wish to explore the apparel market potential in China.
    Źródło:
    Fibres & Textiles in Eastern Europe; 2022, 1 (151); 8--16
    1230-3666
    2300-7354
    Pojawia się w:
    Fibres & Textiles in Eastern Europe
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Poor weight control, alcoholic beverage consumption and sudden sleep onset at the wheel among Italian truck drivers: A preliminary pilot study
    Autorzy:
    Rosso, Gian Luca
    Montomoli, Cristina
    Candura, Stefano M.
    Powiązania:
    https://bibliotekanauki.pl/articles/2177436.pdf
    Data publikacji:
    2016-02-04
    Wydawca:
    Instytut Medycyny Pracy im. prof. dra Jerzego Nofera w Łodzi
    Tematy:
    obesity
    fatigue
    road safety
    professional drivers
    alcohol consumption
    truck drivers
    Opis:
    Objectives The aim of this study was to investigate the prevalence of obesity, alcoholic beverage consumption, unhealthy alcohol use and sudden sleep onset at the wheel among Italian truck drivers. In addition to prevalence rates, this study also aimed at investigating potential predictors for sudden-onset sleepiness and obesity. Material and Methods A sample of truck drivers was extracted from the database of the High Risk Professional Driver Study. Data concerning demographics, anthropometry, medical information and working conditions were collected using anonymous questionnaires. Logistic regression analyses were performed to assess the association of the reported body mass index (BMI), alcohol consumption and sudden sleep onset with working conditions and general lifestyle factors. Results Three hundred and thirty-five questionnaires were collected. According to their BMI, 45% of the participants were overweight and 21.4% of them were obese. Twenty-four point two percent declared they drank alcoholic beverages during working hours or work breaks and 21.3% of the drivers had an Alcohol Use Disorders Identyfication Test Consumption (AUDIT C) score ≥ 5 (the threshold value for unhealthy alcohol use). Forty-one point six percent of the interviewees experienced one episode of sudden sleep onset at the wheel per month (5.5% per week and 0.9% daily). Predictive factors for obesity were: length of service (odds ratio (OR) = 1.09, confidence interval (95% CI): 1.04–1.15, p < 0.001) and the AUDIT C total score (OR = 1.34, 95% CI: 1.08–1.66, p = 0.008). Predictive factors for sudden-onset sleepiness at the wheel were: age > 55 years old (OR = 5.22, 95% CI: 1.29–21.1, p = 0.020), driving more than 50 000 km per year (OR = 2.89, 95% CI: 1.37–6.11, p = 0.006) and the Chalder Fatigue Questionnaire (CFQ) score > 11 (adjusted OR = 2.97, 95% CI: 1.22–7.21, p = 0.016). Conclusions This study strongly emphasizes the need for intervention in order to reduce and prevent important risk factors for the sake of road safety and truck drivers’ health.
    Źródło:
    International Journal of Occupational Medicine and Environmental Health; 2016, 29, 3; 405-416
    1232-1087
    1896-494X
    Pojawia się w:
    International Journal of Occupational Medicine and Environmental Health
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    A method for evaluating and upgrading systems with parallel structures with forced redundancy
    Autorzy:
    Michlowicz, Edward
    Wojciechowski, Jerzy
    Powiązania:
    https://bibliotekanauki.pl/articles/2038110.pdf
    Data publikacji:
    2021
    Wydawca:
    Polska Akademia Nauk. Polskie Naukowo-Techniczne Towarzystwo Eksploatacyjne PAN
    Tematy:
    evaluation and retrofit method
    parallel structure
    redundancy
    safety
    process energy consumption
    Opis:
    The objects of the study are parallel-structure machine systems with redundancy associated with safety assurance of continuous material flow. The problem concerns systems in which the supply of materials takes place continuously (24 hours a day), and the system of operated machines must ensure the receipt and movement of the material at a strictly defined time and in the desired quantity. It is a system where the presence of a failure poses a threat to human life and environmental degradation. This paper presents a method for system condition assessment and upgrading for maintaining proper operation under conditions of continuous operation. A database of information about the current parameters of the system components (measurements, monitoring) is necessary for condition assessment. The method also uses lean techniques (including TPM). System evaluation and selection criteria for a suitable structure in terms of further operation were proposed. Exemplification was performed for an underground mine drainage system. As a part of the identification, selected parameters of the system components were measured, and their characteristics (motors, pumps, pipelines) were developed. The results of the analysis and the values of the adopted criteria were compared to the indicators for new pump sets. A two-option system upgrade was proposed, in addition to machine operating schedules, maintenance periods, and overhaul cycles.
    Źródło:
    Eksploatacja i Niezawodność; 2021, 23, 4; 770-776
    1507-2711
    Pojawia się w:
    Eksploatacja i Niezawodność
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    The impact of a liquefied natural gas terminal on the gas distribution and bunkering network in Poland
    Autorzy:
    Chłopińska, E.
    Gucma, M.
    Powiązania:
    https://bibliotekanauki.pl/articles/135162.pdf
    Data publikacji:
    2018
    Wydawca:
    Akademia Morska w Szczecinie. Wydawnictwo AMSz
    Tematy:
    natural gas
    LNG fuel
    gas consumption
    LNG terminal in Świnoujście
    energetic safety
    Polska
    Opis:
    The proximity of the sea has a strategic importance for Poland’s security and economy. LNG (Liquefied Natural Gas) may play an important role in the Baltic Sea Region in the near future – it may create opportunities for dynamic international economic cooperation for Baltic countries. Access to the Baltic Sea enables sustainable development consisting of the comprehensive exploitation of the country’s maritime potential, i.e.: the broad development of the maritime economy. In this paper the authors have given an overview of the benefits of a LNG terminal located in Świnoujście. Building a facility is a strategic investment that requires the involvement of all stakeholders at the local, regional, and national level. In this paper the authors have presented general information on the collection and transmission of natural gas. The aspects of trends in the LNG market have been discussed. Market conditions in the world and in Europe, concerning the investment in the Świnoujście LNG terminal, have been described. The implementation of the strategy has been aimed at supporting the pursuit of long-term development agreements integrating the maritime sectors with the other related sectors. The directions of gas distribution arising from the rational use of the LNG terminal in Świnoujście have also been presented. In addition, the economic impact of the location of the LNG terminal in Świnoujście on the development of the gas market in Poland was analyzed.
    Źródło:
    Zeszyty Naukowe Akademii Morskiej w Szczecinie; 2018, 53 (125); 154-160
    1733-8670
    2392-0378
    Pojawia się w:
    Zeszyty Naukowe Akademii Morskiej w Szczecinie
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Tropical cyclones avoidance in ocean navigation - safety of navigation and some economical aspects
    Autorzy:
    Szymański, M.
    Wiśniewski, B.
    Powiązania:
    https://bibliotekanauki.pl/articles/117369.pdf
    Data publikacji:
    2018
    Wydawca:
    Uniwersytet Morski w Gdyni. Wydział Nawigacyjny
    Tematy:
    safety at aea
    tropical cyclones
    ocean navigation
    tropical cyclones avoidance
    safety of navigation
    economical aspect
    minimum fuel consumption
    weather navigation
    Opis:
    Based upon the true voyages various methods of avoidance maneuver determination in ship - cyclone encounter situations were presented. The goal was to find the economically optimal solution (minimum fuel consumption, maintaining the voyage schedule) while at the same time not to exceed an acceptable weather risk level.
    Źródło:
    TransNav : International Journal on Marine Navigation and Safety of Sea Transportation; 2018, 12, 1; 57-68
    2083-6473
    2083-6481
    Pojawia się w:
    TransNav : International Journal on Marine Navigation and Safety of Sea Transportation
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Turbofan Engines Efficiency, Historical Trends, and Future Prediction: A Review
    Autorzy:
    Kuropatwa, Michał
    Wegrzyn, Nicolas
    Kozuba, Jarosław
    Powiązania:
    https://bibliotekanauki.pl/articles/2174776.pdf
    Data publikacji:
    2022
    Wydawca:
    Centrum Rzeczoznawstwa Budowlanego Sp. z o.o.
    Tematy:
    turbofan engine
    bypass ratio
    overall pressure ratio
    specific fuel consumption
    safety
    composite materials
    silnik turbowentylatorowy
    współczynnik obejścia
    całkowity stosunek ciśnień
    jednostkowe zużycie paliwa
    bezpieczeństwo
    materiały kompozytowe
    Opis:
    Technological development in the aviation business is usually dictated by diverse safety, economic, environmental, and social goals set by governments, regulatory agencies, and the market. Recently, a rapidly increasing interest in making air transportation climate neutral has been observed. The objective of this study is to analyze the historical trends of aircraft engine fuel efficiency, identify parameters affecting engine efficiency and initiate a discussion about future technology development needed to meet the expectations. The commercial turbofan engines test data comparison is provided in this study, followed by a theoretical assessment. The presented test data trends show a clear correlation between specific fuel consumption decrease and engine parameters like bypass ratio and overall pressure ratio increase, which is confirmed by theoretical assessment. Based on performed analysis results, a bypass ratio increase was indicated as the one potential path to reduce aircraft engine fuel consumption. Bypass ratio improvement could be achieved by fan diameter increase and rotation speed reduction in the case of turbofan engine architecture. A larger fan rotor requires a high torque drive and significantly increases engine weight which could be compensated by the lightweight design of the engine components, e.g., by applying composite materials.
    Źródło:
    Safety & Defense; 2022, 2; 82--90
    2450-551X
    Pojawia się w:
    Safety & Defense
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
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