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Wyświetlanie 1-7 z 7
Tytuł:
Factor Analysis as a Means of Filtering Rams Indicators for Railway Vehicles
Autorzy:
Sitarz, Marek
Chruzik, Katarzyna
Graboń-Chałupczak, Marzena
Powiązania:
https://bibliotekanauki.pl/articles/503756.pdf
Data publikacji:
2017
Wydawca:
Międzynarodowa Wyższa Szkoła Logistyki i Transportu
Tematy:
Maintenance Management System RAMS
factor analysis
Opis:
European Commission Regulation (EU) No. 445/2011 regarding the system of certification for entities in charge of maintenance (ECM) of freight wagons requires such entities to supervise the condition of wagons, without specifying the methods of supervision to be used. Each ECM should establish a Maintenance Management System (MMS), which will include the obligation to monitor the fleet of freight wagons. Monitoring railway vehicle maintenance operations should include tracking all significant technical and operational indicators. The key question is which indicators are the have the greatest impact on safety. This paper discusses some issues related to the monitoring of maintenance operations for railway vehicles. It also looks at dedicated solutions for entities in charge of the maintenance for freight wagons based on PN-EN 50126:2002 standard and RAMS indicators (Reliability, Availability, Maintainability and Safety). This paper describes factor analysis of the proposed indicators as a means of selecting those that have a decisive impact on the correctness of the process for monitoring vehicles. This paper shows an example of the implementation of the requirements of the European Commission Regulation 445/2011 [3] regarding the monitoring of the state of railway vehicles and the possibility of using the information so gained as part of a process of continuous improvement. Reducing the number of indicators will reduce the amount of data needed to calculate all the RAMS indicators, without compromising the benefits of the rail vehicle monitoring system.
Źródło:
Logistics and Transport; 2017, 36, 4; 105-112
1734-2015
Pojawia się w:
Logistics and Transport
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Wykorzystanie analizy czynnikowej do wielowymiarowej oceny możliwości rozwoju prośrodowiskowej orientacji przedsiębiorstw
The use of factor analysis to multi-dimensional assess of ability of development of pro-environmental orientation of enterprises
Autorzy:
Cheba, Katarzyna
Powiązania:
https://bibliotekanauki.pl/articles/434002.pdf
Data publikacji:
2013
Wydawca:
Wydawnictwo Uniwersytetu Ekonomicznego we Wrocławiu
Tematy:
factor analysis
eco-management
pro-environmental orientation
Opis:
Environment, environmental protection and sustainability policies play a key role in social development and in the economic competitiveness of industrialized countries. The increase in environmental awareness also causes the ecological reorientation of companies. The purpose of this work is to explore the internal multidimensional factors determining the pro-environmental orientation of companies using the factor analysis for this purpose. The study was conducted on a random sample consisting of 300 small and medium-sized enterprises in the Lubuskie Voivodeship. On the basis of the used factor analysis, it was agreed that further analysis should use the first two factors that explain a total of 70.45% of the variance of all variables.
Źródło:
Śląski Przegląd Statystyczny; 2013, 11(17); 275-288
1644-6739
Pojawia się w:
Śląski Przegląd Statystyczny
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Application of factor analysis in company management — selected examples related to competitiveness and market success
Autorzy:
Jurczak, Jolanta
Jurczak, Grzegorz
Powiązania:
https://bibliotekanauki.pl/articles/2086450.pdf
Data publikacji:
2021
Wydawca:
Politechnika Białostocka. Oficyna Wydawnicza Politechniki Białostockiej
Tematy:
factor analysis
confirmatory factor analysis
exploratory factor analysis
management
analiza czynnikowa
potwierdzająca analiza czynnikowa
rozpoznawcza analiza czynnikowa
zarządzanie
Opis:
Factor analysis is a standard statistical technique for reducing data dimensionality, which is widely used in sociology, psychology, and demography. Also, financial and insurance institutions commonly use such a technique for marketing research. In recent years, factor analysis has been used, at the beginning rather diffidently, to analyse selected problems of business management, e.g. to troubleshoot consumer and company communication. There are some literature reports about the successful use of factor analysis in managing a company area. Nevertheless, the literature seems to lack examples with successful use of the method with a clear explanation of its rather difficult application in the field of competitiveness or potential company boost. The modest popularity of such a powerful technique in this particular field seems to be attributed mainly to the complexity of the method and its requirements concerning the data quantity. Besides, the factor analysis technique has great potential and can be used as an efficient tool to reduce the complexity of observed phenomenon or verify the accuracy of theoretical models. Therefore, the purpose of this paper is to present a vast potential of factor analysis (both exploratory and confirmatory) applied to solve various problems in company management, especially related to competitiveness and market success. Two case studies covering the subject of business management are presented to illustrate the benefits of factor analysis application. The exploratory factor analysis is exemplified by the search of factors related to the commercial success of the company, while the confirmatory technique is illustrated by a case study of the intellectual capital of the company and its factors related to competitiveness. The paper also presents the essence of the factor analysis, types of analysis, subsequent procedures, purposes, and its specific features. Finally, the applicability of the factor analysis to solve management issues and possible gain in management are discussed.
Źródło:
Engineering Management in Production and Services; 2021, 13, 3; 25--36
2543-6597
2543-912X
Pojawia się w:
Engineering Management in Production and Services
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Analysis of effective factors on agricultural water management in Iran
Analiza efektywnych czynników w zarządzaniu wodą w rolnictwie w Iranie
Autorzy:
Feizabadi, Y.
Gorji, E. M.
Powiązania:
https://bibliotekanauki.pl/articles/292766.pdf
Data publikacji:
2018
Wydawca:
Instytut Technologiczno-Przyrodniczy
Tematy:
agriculture
factor analysis
Iran
water management
analiza czynnikowa
gospodarka wodna
rolnictwo
Opis:
The aim of this study was to analyse the factors affecting agricultural water management in Iran based on irrigation experts' point of view using factor analysis approach. The results indicated that conservation of modern irrigation equipment, promoting farmers’ knowledge, creating a watercourse (surface water collection), imposing a ban on digging new wells and educating the effectiveness of pressurized irrigation system were all known as the most important factors affecting agricultural water management. Moreover, factor analysis results showed that five factors influencing agricultural water management (institutional and legislative, educational and promotional, economic, technical and farming system) explained 64.29% of the total variance. At the end, some policy suggestions were provided in order to improve agricultural water management in Iran.
Celem badań była analiza czynników wpływających na gospodarkę wodną w rolnictwie w oparciu o poglądy ekspertów, z wykorzystaniem metody analizy czynnikowej. Wyniki wskazują, że zachowanie nowoczesnych urządzeń irygacyjnych, promocja wiedzy rolniczej, tworzenie cieków (gromadzenie wód powierzchniowych), wprowadzenie zakazu wiercenia nowych studni i edukacja w zakresie wydajności ciśnieniowych systemów irygacyjnych, to znane i najważniejsze czynniki wpływające na gospodarkę wodną. Ponadto, analiza czynnikowa wykazała, że pięć czynników wpływających na gospodarkę wodną w rolnictwie (systemy instytucjonalne i prawne, edukacja i promocja, system ekonomiczny i techniczny oraz gospodarka rolna) wyjaśniały 64,29% całkowitej zmienności. W podsumowaniu sformułowano kilka sugestii co do polityki wodnej w celu usprawnienia gospodarki wodnej w rolnictwie w Iranie.
Źródło:
Journal of Water and Land Development; 2018, 38; 35-41
1429-7426
2083-4535
Pojawia się w:
Journal of Water and Land Development
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Effects of Covid-19 Pandemic on Supply Chain Management in the Clothing Sector and Possible Solutions
Autorzy:
Kanat, Seher
Atilgan, Turan
Powiązania:
https://bibliotekanauki.pl/articles/2171950.pdf
Data publikacji:
2022
Wydawca:
Sieć Badawcza Łukasiewicz - Instytut Biopolimerów i Włókien Chemicznych
Tematy:
COVID-19 pandemic
clothing sector
supply chain management
survey method
factor analysis
Opis:
The clothing sector is one which possesses significance in global trade. The sector has been negatively affected by the pandemic due to its labor-intensive structure and possession of a relatively long and global supply chain. At this point, the Turkish clothing sector, which is the sixth biggest clothing supplier in the world, the third biggest clothing supplier in the European Union, and comprised 10% of Turkey’s general exports in 2019, should be investigated. In this context, this research aims to determine the effects of the COVID-19 pandemic on supply chain management in the Turkish clothing sector. Also, it aims to specify possible solutions against the negative effects of the COVID-19 pandemic. In accordance with the aim of the research, a survey was conducted in clothing enterprises. 391 survey questionnaires were incorporated into the research. According to the research results, it is determined that supply chain management in the Turkish clothing sector has been negatively affected by the COVID-19 pandemic. Order disruptions and cessations have ruined employment, production, procurement and investment processes resulting in financial disruptions. The most significant possible precautions that can be taken by enterprises that can be indicated as follows: benefiting from government support, heading towards online trade and an omni-channel strategy, actualising necessary alterations in product ranges, giving essential importance to innovation, efficient use of occupational health and safety systems, shortening the supply chain as far as possible, integrating digitalisation into all processes of the supply chain, and increasing the efficiency of marketing activities.
Źródło:
Fibres & Textiles in Eastern Europe; 2022, 2 (151); 8--16
1230-3666
2300-7354
Pojawia się w:
Fibres & Textiles in Eastern Europe
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
A multivariate approach towards the measurement of active employee participation in the area of occupational health and safety in different sectors of the economy
Autorzy:
Boczkowska, Katarzyna
Niziołek, Konrad
Roszko-Wójtowicz, Elżbieta
Powiązania:
https://bibliotekanauki.pl/articles/22443127.pdf
Data publikacji:
2022
Wydawca:
Instytut Badań Gospodarczych
Tematy:
employee participation
health and safety management
safety culture
synthetic measure of active employee participation
factor analysis
sectors of the economy
factor analysis and principal component analysis
Opis:
Research background: Despite a dynamically growing exploration of broadly understood employee participation, there is still space left for more in-depth or new analyses in this area, and occupational health and safety (OHS) serves as a good example in this respect. In empirical studies, employee participation in the field of occupational health and safety is not treated as a separate element of ensuring safety in the organisation, but only as a minor element of occupational health and safety management, or as just one of the elements building a safety culture. Purpose of the article: The aim of the paper is to propose a synthetic measure of active employee participation in OHS taking into account the depth and scope of this participation. A comparative analysis of the level of active participation of OHS at medical facilities and in other sectors of the economy was also performed. Methods: The theoretical model for active employee participation in OHS was tested by means of a survey using the PAPI (Paper & Pen Personal Interview) method. Exploratory factor analysis (EFA) and confirmatory factor analysis (CFA) were used. The developed construct (characterised by an adequately high level of validity and reliability) was used in a comparative analysis of medical institutions with other sectors of the economy with the use of the Mann?Whitney U test. Findings & value added: This research fills the theoretical gap in the model approach to participation in OHS. It has been found (EFA and CFA analyses) that active employee participation in OHS consists of one dimension (15 items). The model for active employee participation in OHS and the universal measurement scale developed and validated in this study represent a step forward towards the effective and reliable measurement of employee participation. In addition, the research has shown that the level of active employee participation in OHS at medical facilities is lower than in other sectors of the economy. The added value of this paper results from the approach to measuring employee participation in OHS which takes into account the depth and scope of this participation. The tool is consistent with international regulations and standards in the field of OHS, and thus can be used in other countries to assess active employee participation in OHS, regardless of the size and profile of the company or the sector of the economy.
Źródło:
Equilibrium. Quarterly Journal of Economics and Economic Policy; 2022, 17, 4; 1051-1085
1689-765X
2353-3293
Pojawia się w:
Equilibrium. Quarterly Journal of Economics and Economic Policy
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Credit risk management in commercial banks
Zarządzanie ryzykiem kredytowym w bankach komercyjnych
Autorzy:
Konovalova, N.
Kristovska, I.
Kudinska, M.
Powiązania:
https://bibliotekanauki.pl/articles/404915.pdf
Data publikacji:
2016
Wydawca:
Politechnika Częstochowska
Tematy:
credit risk management
retail client
borrower
consumer lending
cluster analysis
factor analysis
zarządzanie ryzykiem kredytowym
klient detaliczny
kredytobiorca
kredyt konsumpcyjny
analiza skupień
analiza czynników
Opis:
The article proposes a model of credit risk assessment on the basis of factor analysis of retail clients / borrowers in order to ensure predictive control of the level of risk posed by potential clients in commercial banks engaged in consumer lending. The aim of the study is to determine the level of risk represented by different groups (classes) of retail clients (borrowers) in order to reduce and prevent credit risk in the future as well as to improve the management of banking risks. The main results of the study are the creation of a model of borrowers’ internal credit ratings and the development of the methods of improving credit risk management in commercial banks.
W artykule zaproponowano model oceny ryzyka kredytowego na podstawie analizy czynnikowej klientów detalicznych/kredytobiorców w celu zapewnienia prognostycznej kontroli poziomu ryzyka stwarzanego przez potencjalnych klientów w bankach komercyjnych zaangażowanych w udzielanie kredytów konsumpcyjnych. Celem badania jest określenie poziomu ryzyka reprezentowanego przez różne grupy (klasy) klientów detalicznych (kredytobiorców) w celu zmniejszenia i zapobiegania ryzyka kredytowego w przyszłości, jak również do poprawy zarządzania ryzykiem bankowym. Głównym wynikiem badania jest stworzenie modelu wewnętrznych ratingów kredytowych kredytobiorców oraz rozwój metod poprawy zarządzania ryzykiem kredytowym w bankach komercyjnych.
Źródło:
Polish Journal of Management Studies; 2016, 13, 2; 90-100
2081-7452
Pojawia się w:
Polish Journal of Management Studies
Dostawca treści:
Biblioteka Nauki
Artykuł
    Wyświetlanie 1-7 z 7

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