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Tytuł:
Transparent insulation materials market in Europe
Autorzy:
Radziszewska-Zielina, Elżbieta
Kuraj, Filip
Powiązania:
https://bibliotekanauki.pl/articles/118592.pdf
Data publikacji:
2020
Wydawca:
Szkoła Główna Gospodarstwa Wiejskiego w Warszawie. Wydawnictwo Szkoły Głównej Gospodarstwa Wiejskiego w Warszawie
Tematy:
survey study
transparent insulation
market
Opis:
This paper presents the European market of transparent insulation materials as viewed by manufacturers. The objective of the study was to analyse the application of transparent insulation materials in the construction sector across Europe, determine the popularity of various technologies and materials used to manufacture them, the competition among transparent insulation manufacturers, investment in the development of new transparent insulation technologies, and trends in demand for transparent insulation in Europe. The analysis was performed on the basis of a survey of manufacturers. The use of transparent insulation is associated with high cost, yet the potential return on investment in the form of savings over the course of a building’s life-cycle convinces many potential developers to apply these materials. Based on the results of the survey, it can be concluded that European companies follow the increase in energy-efficiency and the transparent insulation market is prosperous, yet differs from country to country. It was observed that the positive perception of indirect heat gain transparent insulation systems was the most prevalent in Germany. The paper also explores the situation on the author’s domestic market – the Polish transparent thermal insulation market.
Źródło:
Scientific Review Engineering and Environmental Sciences; 2020, 29, 3; 377-387
1732-9353
Pojawia się w:
Scientific Review Engineering and Environmental Sciences
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Environmental Awareness and Knowledge of Municipal Waste Management Among Inhabitants of Eastern Mazovia
Autorzy:
Kuziemska, Beata
Grużewska, Agata
Wysokiński, Andrzej
Pakuła, Krzysztof
Pieniak-Lendzion, Krystyna
Powiązania:
https://bibliotekanauki.pl/articles/2069928.pdf
Data publikacji:
2021
Wydawca:
Politechnika Koszalińska. Wydawnictwo Uczelniane
Tematy:
municipal waste
environmental awareness
survey study
Opis:
The problem of municipal waste management is one of the greatest challenges of the 21st century. Its solution requires the integrated involvement of central and local authorities as well as the public. For their actions to be fully effective, they must be accompanied by an increase in environmental awareness. The aim of the study was to assess the environmental awareness and knowledge of inhabitants of eastern Mazovia regarding municipal waste management. A survey study was carried out on a group of 262 individuals using a questionnaire. Analysis of the results showed that the surveyed inhabitants of eastern Mazovia were aware of problems associated with municipal waste management, but some of them were critical of the actions taken by central and municipal authorities to solve them. Their high level of environmental awareness and knowledge was evidenced by the fact that most of those surveyed were familiar with the principles of selective collection of municipal waste, including green and hazardous waste.
Źródło:
Rocznik Ochrona Środowiska; 2021, 23; 356--368
1506-218X
Pojawia się w:
Rocznik Ochrona Środowiska
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Phytoestrogens use by Polish women
Autorzy:
Korzeniowska, Katarzyna
Cieślewicz, Artur
Pawlaczyk, Mariola
Pawlaczyk, Michał
Jabłecka, Anna
Powiązania:
https://bibliotekanauki.pl/articles/895687.pdf
Data publikacji:
2018-08-31
Wydawca:
Polskie Towarzystwo Farmaceutyczne
Tematy:
climacteric symptoms
menopause
phytoestrogens
survey study
HRT
Opis:
Objective: to evaluate knowledge about phytoestrogens among Polish menopausal women, and to assess their applicability and safety. Methods: The study included 300 women from the Wielkopolska Region, aged 40-60 years. The questionnaire was designed especially for the study. Crosstabulation tables and Perason’s chi-squared test was used for the statistical analysis. Results: 147 respondents continued to menstruate. Hormone Replacement Therapy was used by 69 subjects; 114 respondents, used phytoestrogens. The place of inhabitance influenced the reasons for not using phytoestrogens. Media, healthcare providers and personnel were the main source of information about phytoestrogens. Most of respondents perceived phytoestrogens as substances displaying a beneficial effect on health. 69% of the subjects reported positive effects of non-hormonal preparations for the relief of climacteric symptoms, mainly reduction in hot flushes and alleviation of joint pain. Conclusions: Our results support the postulate of efficacy and safety of phytoestrogen use to relieve climacteric symptoms. Both education and place of inhabitance appear to affect the opinions of the affected females about phytoestrogen use during menopause.
Źródło:
Acta Poloniae Pharmaceutica - Drug Research; 2018, 75, 4; 929-935
0001-6837
2353-5288
Pojawia się w:
Acta Poloniae Pharmaceutica - Drug Research
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Predictions of hazardous plastic waste amounts based on disposable face mask wearing habits
Autorzy:
Cesoniene, Laima
Simanaviciute, Raimonda
Sileikiene, Daiva
Bedla, Dawid
Powiązania:
https://bibliotekanauki.pl/articles/27314682.pdf
Data publikacji:
2023
Wydawca:
Instytut Technologiczno-Przyrodniczy
Tematy:
COVID-19
environment
face mask
pandemic
survey study
Opis:
Since March 11, 2020, the global community has faced the challenges of the COVID-19 pandemic. In response, numerous countries, including the Republic of Lithuania, mandated the wearing of face masks to curb the virus’s spread. Yet, a section of the Lithuanian populace resisted this move, voicing concerns about the inconvenience of mask-wearing and potential privacy infringements. These concerns endured, even amidst debates on the masks’ effectiveness. This article explores how the Lithuanian public responded to mask-wearing protocols during the pandemic. Survey analysis highlighted a troubling trend: many individuals dispose of face masks with their regular trash, often without proper packaging. Most masks are sourced from pharmacies or are provided by employers and are typically thrown away after just one day of use. The data underscores a significant knowledge gap in correct mask disposal, as a significant portion ends up mingled with general household waste, without proper containment. Moreover, many people keep used masks in pockets or bags. Notably, during the pandemic, an estimated 2 mln adult Lithuanians may have generated roughly 15.24 Mg of hazardous plastic waste through mask disposal.
Źródło:
Journal of Water and Land Development; 2023, 59; 275--282
1429-7426
2083-4535
Pojawia się w:
Journal of Water and Land Development
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Ocena intensywności produkcji na trwałych użytkach zielonych w zrównoważonym systemie gospodarowania
An assessment of the production intensity on grasslands in sustainable farming system
Autorzy:
Terlikowski, J.
Kozłowska, A.
Wesołowski, P.
Mendra, M.
Powiązania:
https://bibliotekanauki.pl/articles/339336.pdf
Data publikacji:
2013
Wydawca:
Instytut Technologiczno-Przyrodniczy
Tematy:
badania ankietowe
użytki zielone
zrównoważony system gospodarowania
grasslands
survey study
sustainable system of farming
Opis:
W ramach programu wieloletniego PW/6.1 prowadzono badania ankietowe, metodą wywiadu bezpośredniego, na podstawie których oceniano poziom intensywności produkcji na niżowych trwałych użytkach zielonych (TUZ) w zrównoważonym systemie gospodarowania. Do programu wybrano gospodarstwa, w których udział TUZ w strukturze użytków rolnych (UR) wynosił więcej niż 20%. Spośród ankietowanych warunek ten spełniło 20 gospodarstw. W gospodarstwach dominował kierunek chowu bydła mlecznego, kierunek mieszany (chów trzody chlewnej i bydła mlecznego, kierunek owczarsko-zbożowy) był reprezentowany rzadziej, a 20% gospodarstw prowadziło wyłącznie produkcję roślinną. Powierzchnia oraz proporcje między gruntami ornymi (GO) i TUZ w badanych gospodarstwach były zróżnicowane. W 40% gospodarstw udział TUZ w strukturze UR wynosił 40–90%. Łąki i pastwiska, podobnie jak GO, charakteryzowały się dużym zróżnicowaniem pod względem bonitacyjnej klasyfikacji gleb – najczęściej były położone na glebach najsłabszych. Poważne nieprawidłowości wystąpiły w gospodarowaniu nawozami naturalnymi – nie zawsze postępowano zgodnie z zasadami dobrej praktyki rolniczej, a dawki poszczególnych składników nie były obliczane według najnowszych wytycznych systemu doradztwa nawozowego. Badania wykazały potrzebę właściwego instruktażu i pomocy metodycznej ze strony doradców rolnych w zakresie lepszego rozpoznawania potrzeb nawozowych w poszczególnych siedliskach, w dostosowaniu do istniejących warunków przyrodniczych oraz potrzeb pokarmowych roślinności.
The level of production intensity on lowland grasslands in sustainable farming system was assessed within the long-term programme PW/6.1 using the survey by direct interview. Farms in 7 provinces (pomorskie, warmińsko-mazurskie, podlaskie, świętokrzyskie, mazowieckie, łódzkie and lubelskie) participated in survey. The farms whose share of grasslands in agricultural lands (AL) exceeded 20% took part in the programme. Dairy production dominated in farms, mixed production was seldom represented and 20% of farms grew only plants. The area and proportion between arable lands and grasslands largely differed among the studied farms. In 40% of farms the share of grasslands in AL was between 40 and 90%. Proportion of meadows and pastures varied in relation to soil quality – most often they were situated on weakest soils. Inappropriate management of organic fertilizers was noted. Results of the study indicate the need of proper instruction and systematic advisors’ help regarding better evaluation of habitat conditions and analysis of plant requirements for nutrients in different habitats.
Źródło:
Woda-Środowisko-Obszary Wiejskie; 2013, 13, 4; 145-162
1642-8145
Pojawia się w:
Woda-Środowisko-Obszary Wiejskie
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Gospodarka obiegu zamkniętego jako potencjał zrównoważonego rozwoju polskich przedsiębiorstw
Circular economy as a potential for sustainable development of Polish enterprises
Autorzy:
Szczech-Pietkiewicz, Ewelina
Czerniak, Adam
Powiązania:
https://bibliotekanauki.pl/articles/31804322.pdf
Data publikacji:
2024-06-03
Wydawca:
Szkoła Główna Handlowa w Warszawie. Kolegium Zarządzania i Finansów
Tematy:
circular economy
sustainable development of enterprises
goals of enterprise sustainable development
survey study
gospodarka obiegu zamkniętego
rozwój zrównoważony przedsiębiorstw
cele rozwoju zrównoważonego przedsiębiorstw
badanie ankietowe
Opis:
Artykuł jest wynikiem badania wykonanego na próbie 400 polskich przedsiębiorstw zajmujących się produkcją towarów i usług. Celem badania była analiza potencjału, jaki modele biznesowe obiegu zamkniętego tworzą dla rozwoju przedsiębiorstw, zwłaszcza w kontekście wyzwań rozwoju zrównoważonego. W artykule dokonano oceny praktyk gospodarki obiegu zamkniętego wśród polskich przedsiębiorstw, wskazując na różnice w opiniach na temat ich wpływu na działalność gospodarczą. Dostrzegając korzyści, takie jak redukcja kosztów i zwiększona konkurencyjność, dwie trzecie zbadanych firm nie inwestuje w rozwiązania cyrkularne, głównie ze względu na postrzegane przeszkody inwestycyjne. Ponadto prawie połowa z nich nie posiada celów strategicznych w zakresie gospodarki odpadami, co wskazuje na potrzebę większej świadomości i strategicznej integracji zasad obiegu zamkniętego. W badaniu zauważono również ogólny brak uznania modeli gospodarki obiegu zamkniętego jako przewagi konkurencyjnej, a dodatkowo niewiele przedsiębiorstw wskazano jako wzorce do naśladowania. Sugeruje to rozbieżność między uznaniem korzyści wynikających z gospodarki obiegu zamkniętego a faktycznym wdrożeniem, co podkreśla potencjał zachęt finansowych sprzyjających przyjęciu tej gospodarki.
The article is the result of the research conducted on a sample of 400 Polish enterprises offering products and services. The aim of the research was to assess the potential of circular economy business models for the development of enterprises, in particular, in the context of sustainable development challenges. In the article the assessment was made of circular economy practices among the selected Polish enterprises, pointing out the differences in perceiving their impact on business operations. Acknowledging the benefits such as lower costs and higher competitiveness, two thirds of the enterprises under study do not invest in circular economy solutions, mainly due to perceived investment obstacles. Moreover, almost half of them do not have strategic goals regarding waste management, indicating the need for greater awareness and strategic integration of circular economy principles. The study also noted a general lack of recognition of circular economy models as a competitive advantage, and few enterprises were identified as role models. This suggests a discrepancy between recognizing the benefits of the circular economy and its actual implementation. What underlines the potential of financial incentives for adopting this kind of economy.
Źródło:
Studia i Prace Kolegium Zarządzania i Finansów; 2024, 197; 85-96
1234-8872
2657-5620
Pojawia się w:
Studia i Prace Kolegium Zarządzania i Finansów
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
STUDYING WORKER SATISFACTION (Badanie satysfakcji pracowników)
Autorzy:
Ziaja-Guzy, Renata
Powiązania:
https://bibliotekanauki.pl/articles/598494.pdf
Data publikacji:
2010-06-15
Wydawca:
Instytut Pracy i Spraw Socjalnych
Tematy:
INTERPERSONAL RELATIONS
SATISFACTION STUDY
STAFF OPINION SURVEY
Opis:
The aim of this article is the presentation of one of the tools of personnel management - the staff opinion survey. The example used by the authoress is an opinion survey conducted on a hospital in the town of Tarnów. The assumption behind the opinion survey (also known as a satisfaction study) is the evaluation by the employed staff of actions undertaken by the company management, a diagnosis of the level of satisfaction, and an assessment of the organizational climate. It is a simple way to collect information on various aspects of business management from the company's most precious resource - its employees.
Źródło:
Zarządzanie Zasobami Ludzkimi; 2010, 3-4(74-75); 146-153
1641-0874
Pojawia się w:
Zarządzanie Zasobami Ludzkimi
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
The Cost Efficiency of Sampling Designs
Autorzy:
Liberts, Mārtiņš
Powiązania:
https://bibliotekanauki.pl/articles/466071.pdf
Data publikacji:
2013
Wydawca:
Główny Urząd Statystyczny
Tematy:
cost efficiency
simulation study
survey cost estimation
survey methodology
variance of estimators
Opis:
The aim of a sample survey is to obtain high quality estimates of population parameters with low cost. The expected precision of estimates and the expected data collection cost are usually unknown making the choice of sampling design a complicated task. Analytical methods can not be used often because of the complexity of the sampling design or data collection process. The aim of this paper is to develop a mathematical framework to compare chosen sampling designs with respect to the expected precision of estimates and the data collection cost. As a result a framework is developed which employs artificial population data generation, survey sampling techniques, survey cost modelling, Monte Carlo simulation experiments and other techniques. The framework is applied to analyse the cost efficiency of the sampling design currently used for the Latvian Labour Force Survey.
Źródło:
Statistics in Transition new series; 2013, 14, 1; 7-30
1234-7655
Pojawia się w:
Statistics in Transition new series
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
The assessment of "Jatropha" as raw material for BDF
Autorzy:
Matsuda, S.
Rudyanto, B.
Kojima, M.
Herdiana, W.
Fujiwara, E.
Powiązania:
https://bibliotekanauki.pl/articles/384316.pdf
Data publikacji:
2009
Wydawca:
Sieć Badawcza Łukasiewicz - Przemysłowy Instytut Automatyki i Pomiarów
Tematy:
bio-fuel
Jatropha
feasibility study
field survey
labor costs
Opis:
Prevention of global warming is becoming urgent issue and "biofuel" gathering worldwide attention has been put into practical use not only in US, EU, Brazil or other countries but in Japan. As for its impact on environment, however, evaluation still varies including aninfluence on global economy, for example food price crisis that might have been caused by competition with food. In the previous study [1], one of the authors pointed out that "bio-ethanol" from crops is never "carbon neutra", that means the production and use of the fuel does not lead to a net increase in atmospheric CO concentration, nor useful as a countermeasure against global warming. The "second-generatio" of bio-fuel made from nonfood biomass has attracted much attention especially after the Hokkaido Toyako G8 summit held in November 2008. Among various plants or biomass materials, "Jatropha" has come to the front as one of the most promising candidates for future bio-diesel production. In fact, there are many plans or projects aiming at large scale cultivating Jatropha for bio-diesel oil production in several African or Southeast-Asian countries. However, it should be pointed out that there are too many unknown factors still remaining that are important in practical use of Jatropha oil, for example, productivity as well as sustainability, long-term impact of its large-scale use on soil quality, practical costs of the oil and so on. In this study, an assessment on the validity of Jatropha production was tried as quantitatively as possible using the data obtained from a field survey in Indonesia conducted by the authors in January and March of 2009. Although LCI data for LCA calculations obtained was very limited, the true reality of the situation about Jatropha could substantially be demonstrated to some extent. The main point was that the oil cost was dominated mainly by labor costs, because many work operations could not be mechanized and inevitably be manual handling tasks. In many cases, the labor costs could not be covered by the income from the Jatropha oil (or seed) due to the low productivity of the biomass, whereas the prime cost of the biodiesel oil was rather high expensive compared with fossil fuel.
Źródło:
Journal of Automation Mobile Robotics and Intelligent Systems; 2009, 3, 4; 18-20
1897-8649
2080-2145
Pojawia się w:
Journal of Automation Mobile Robotics and Intelligent Systems
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Assessment of Teachers Exposure to Noise in Selected Primary Schools
Autorzy:
Augustyńska, D.
Kaczmarska, A.
Mikulski, W.
Radosz, J.
Powiązania:
https://bibliotekanauki.pl/articles/177972.pdf
Data publikacji:
2010
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:
primary school
noise
annoyance
harmfulness
questionnaire study
survey
acoustical measurements
Opis:
The assessment of teachers’ exposure to noise in primary schools was carried out on the basis of: questionnaire studies (covering 187 teachers in 3 schools), noise measurements at the teachers’ workplaces, measurements of the school rooms acoustic properties (reverberation time and speech transmission index STI in 72 classrooms), analysis of statistical data regarding hazards and occupational diseases in the education sector. The studies have shown that noise is the main factor of annoyance in the school environment. Over 50% of questioned teachers consider noise as annoying and near 40% as very annoying or unbearable. A-weighted equivalent continuous sound pressure levels measured in classrooms, teacher rooms and common rooms are in the range of 58–80 dB and they exceed 55 dB (criteria of noise annoyance). The most frequently reported subjective feelings and complaints (over 90%) are: growth of psychical and emotional tension, irritation, difficulties in concentrating, hoarseness, cough. Noise in schools is also a harmful factor. High A-weighted equivalent continuous sound pressure levels ranging from 80 to 85 dB, measured in corridors during pauses and in sports halls, can cause the risk of hearing damage among PE teachers and persons oversensitive to noise. The latter concerns both teachers and pupils. High background noise levels (55–65 dB) force teachers to raise their voice. It can lead to the development of an occupational disease – chronic voice disorders due to excessive vocal effort lasting for at least 15 years. In the education sector 785 new cases of this disease were reported only in 2008. Poor acoustics in classrooms (reverberation time ranging from 0.8 to 1.7 s, STI < 0.6 in 50% of classrooms) have an adverse influence on speech reception and make the teaching and learning processes difficult.
Źródło:
Archives of Acoustics; 2010, 35, 4; 521-542
0137-5075
Pojawia się w:
Archives of Acoustics
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
A Methodological Review of Exploring Turner’s Three-Process Theory of Power and the Social Identity Approach
Autorzy:
Ye, Michelle
Ollington, Nadia
de Salas, Kristy
Powiązania:
https://bibliotekanauki.pl/articles/2119633.pdf
Data publikacji:
2016-10-31
Wydawca:
Uniwersytet Łódzki. Wydawnictwo Uniwersytetu Łódzkiego
Tematy:
Interpretivist
Positivist
Social Identity
Power
Ecological Validity
Experiment
Survey
Case Study
Opis:
Turner’s Three-Process Theory of Power together with Social Identity Theory (SIT) and Self-Categorization Theory (SCT) have been influential in social psychology to examine power-related behaviors. While positivist experimental and survey methods are common in social psychological studies, these approaches may not adequately consider Turner’s constructs due to a comparative lack of ecological validity. Drawing on a methodology-focused review of the existing research of applying aspects of Turner’s theory of power and SIT/SCT, the interpretivist case study approach by using interviews and other data collections is highlighted as an alternative and useful method to the application of Turner’s framework. The applicability of the interpretive case study approach is further emphasized in comparison with the positivist experiments and surveys. This paper also discusses how this new way of exploration may allow us to understand Turner’s work better.
Źródło:
Qualitative Sociology Review; 2016, 12, 4; 120-137
1733-8077
Pojawia się w:
Qualitative Sociology Review
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Role of the Sub-Municipal Government in Croatia – Learning from a Positive Experience
Autorzy:
Vukojicic Tomic, Tijana
Manojlović Toman, Romea
Powiązania:
https://bibliotekanauki.pl/articles/915804.pdf
Data publikacji:
2019
Wydawca:
Katolicki Uniwersytet Lubelski Jana Pawła II
Tematy:
croatia
sub-municipal government
roles of sub-municipal units
case study
survey research
Opis:
Sub-municipal government is an instrument that complements traditional forms of citizen participation and as such contributes to the democratization of the decision-making process on local interests. The main task of sub-municipal government in Croatia is to serve as the consultation and communication mechanism within local units, allowing alternative representation of small communities’ interest, parallel with local councils. However, sub-municipal government has a rather weak position in terms of autonomy, financing, low transparency, size and other. Nevertheless, examples of some Croatian cities demonstrate the democratization potential of sub-municipal government. In this paper, a survey has been conducted in the city of Rijeka (third biggest in Croatia) with questionnaire being send to all of its sub-municipal units. The goal of the survey was to assess which roles sub-municipal units have. The results have shown that the role of sub-municipal local units as activators of local activities is the most developed one. The results are then used to provide guidance for further improvement of sub-municipal system in Croatia. 
Źródło:
Review of European and Comparative Law; 2019, 39, 4; 59-77
2545-384X
Pojawia się w:
Review of European and Comparative Law
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Qualitative study of the practices used in the implementation of the Quality Management System within Moroccan companies
Autorzy:
Fath, Khadija
Haddouch, Hajar
Bouksour, Otmane
Beidouri, Zitouni
Powiązania:
https://bibliotekanauki.pl/articles/27315585.pdf
Data publikacji:
2023
Wydawca:
STE GROUP
Tematy:
practices of project management
survey of project management
qualitative study
project quality management system
Opis:
The objective of this article is to show that project management practices present key success factors for implemented a Quality Management System (QMS) in Moroccan companies. In general, the organizations seem to look at the implementation of a quality management system as a project and they employ standard project management tools, albeit to a different extent and in different ways. Following a qualitative study in Morocco, the companies, whatever their sector of activity and size, use different practices in the framework of the project QMS. Information was collected from practicing managers. The data analysis shows that project management practices present a great opportunity for the successful implementation of QMS within Moroccan companies.
Źródło:
Management Systems in Production Engineering; 2023, 1 (31); 1--8
2299-0461
Pojawia się w:
Management Systems in Production Engineering
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Study the relationship between creativity and knowledge
Autorzy:
Chełmecka, Agnieszka
Powiązania:
https://bibliotekanauki.pl/articles/1157441.pdf
Data publikacji:
2018
Wydawca:
Przedsiębiorstwo Wydawnictw Naukowych Darwin / Scientific Publishing House DARWIN
Tematy:
Pearson correlation
Project management
creativity
dependency study
independence test χ ^ 2
knowledge
statistical survey
statistics
Opis:
Dependency analysis is based both on planning, implementation and control. However, you can look at this process from the statistical side. Project management lists several methods that differ in priorities, such as time, budget, risk, or commitment. Comparison of several methods used gives a broader perspective on the subject matter. The statistical survey was mainly based on the study of the relationship between knowledge actors and creativity.
Źródło:
World Scientific News; 2018, 92, 2; 198-210
2392-2192
Pojawia się w:
World Scientific News
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Evaluation of annoyance due to wind turbine noise based on pre-learned patterns
Autorzy:
Felcyn, Jan
Preis, Anna
Gogol, Robert
Powiązania:
https://bibliotekanauki.pl/articles/24201941.pdf
Data publikacji:
2022
Wydawca:
Politechnika Poznańska. Instytut Mechaniki Stosowanej
Tematy:
survey
in-situ study
laboratory experiment
calibration procedure
ankieta
badanie in situ
eksperyment laboratoryjny
procedura kalibracji
Opis:
Annoyance due to wind turbine noise is usually assessed on the basis of surveys conducted among people living in the vicinity of turbines or in the laboratory conditions. Due to the fact that the latter are very different from natural conditions, we propose a solution to reduce this difference. Prior to the surveys, 50 participants were asked to familiarize themselves with 5 environmental signals. They were informed about the annoyance rating assigned to each signal (obtained earlier in laboratory conditions), expressed as a number between 0 (not annoying signal) and 10 (extremely annoying signal). Participants were then presented with new environmental sounds and asked to rate the annoyance caused by each sound, in accordance with the previously learned method. The analysis of our results shows that the variability of answers given by respondents at their homes is similar to those obtained earlier in laboratory conditions.
Źródło:
Vibrations in Physical Systems; 2022, 33, 3; art. no. 2022310
0860-6897
Pojawia się w:
Vibrations in Physical Systems
Dostawca treści:
Biblioteka Nauki
Artykuł
Wyświetlanie 1-15 z 25

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