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Tytuł:
An objective and subjective study of noise exposure within the frequency range from 10 kHz to 40 kHz
Autorzy:
Smagowska, B.
Powiązania:
https://bibliotekanauki.pl/articles/176354.pdf
Data publikacji:
2013
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:
ultrasonic noise exposure
metalworking workplaces
Opis:
The paper consists of study results of exposure to high frequency noise at metalworking workplaces. The study was carried out using objective methods (measurements of parameters characterizing the noise) and subjective studies (questionnaire survey). Metalworking workplaces were located in a steel structure (e.g. deck gratings) of the manufacturing plant. The results are equivalent sound pressure levels in the 1/3 octave frequency bands with center frequencies from 10 kHz to 40 kHz in reference to an 8-hour workday equal to approximately 81-105 dB at most of the tested workplaces and exceed permissible values. The questionnaire survey of annoyance high frequency noise (i.e. in the audible frequency and low ultrasound range) was conducted among 52 operators of machines. Most of the workers describe the noise as: buzzing, insistent, whistling and high-pitched squeaky. Respondents specify the noise levels occurring at workplaces as: loud, impeding communication, highly strenuous and tiring.
Źródło:
Archives of Acoustics; 2013, 38, 4; 559-563
0137-5075
Pojawia się w:
Archives of Acoustics
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Environmental and radon measurements in the underground workplaces in the Czech Republic
Autorzy:
Thinova, L.
Rovenska, K.
Otahal, P.
Powiązania:
https://bibliotekanauki.pl/articles/148693.pdf
Data publikacji:
2010
Wydawca:
Instytut Chemii i Techniki Jądrowej
Tematy:
underground workplaces
radon
effective dose
spectrometric analysis
Opis:
Most of radon and other environmental measurements were carried out in connection with research focused on improvement of radon dose assessment in the underground workplaces in the Czech Republic. The following methods are very useful for the detection of radon sources: air flow measurement; continual and short volume activity of radon and its progeny measurement; volume activity of thoron measurement; mapping of radon level in all workplace areas including horizontal and vertical gradient; radon in water measurement; integral radon monitor RAMARN testing, etc. In conjunction with equilibrium radon concentration (ERC) monitoring studies were conducted of radiogenic characteristics of caves clastogene and carbonate sediments, and other rock formations present in the Czech Massif and Western Carpathian. Over 150 samples of cave sediments were collected, in which the mass activities of present radionuclides were determined. Spectrometric analysis of the sediments enabled monitoring of disturbance in secular radioactive equilibrium in the given geochemical systems, through evaluation of 238U/226Ra or 228Th/224Ra proportion. Ratio of 208Tl/226Ra was monitored for the rock groups from the origin point of view assessment. Typical values for such ratio for carbonate rocks (including amphibolite and erlan) varied between 0.2–0.5, while for clastogene sediments and crystalline limestone the typical values were in the range 1.4–1.6. Conclusions from measurements were implemented in the new methodology for radon dose assessment.
Źródło:
Nukleonika; 2010, 55, 4; 491-493
0029-5922
1508-5791
Pojawia się w:
Nukleonika
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
DeepL Translate and DeepL Write as Tools for Text Mediation in Plurilingual Workplaces
Autorzy:
Klimkowski, Konrad
Powiązania:
https://bibliotekanauki.pl/articles/27311262.pdf
Data publikacji:
2023-12-15
Wydawca:
Komisja Nauk Filologicznych Oddziału Polskiej Akademii Nauk we Wrocławiu
Tematy:
NMT
DeepL Translator
DeepL Write
translation
postediting
plurilingual workplaces
Opis:
This article discusses how machine translation software can be used in developing users’ language and communicative skills in the workplace. The case in point is the neural machine engine DeepL, whose primary functionality is text translation; yet when one thinks about modern workplaces, it turns out that professionals other than translators may be in need of urgent text creation in a foreign language. Knowledge of the target language is an indisputable prerequisite for effective specialist communication. Nonetheless, with the use of a machine translator like DeepL Translator or machine text composer like DeepL Write creating texts in the target language (formal emails, minutes or summaries) may take less time and give a more satisfactory effect both in terms of text quality and authors’ foreign language practice.
Źródło:
Academic Journal of Modern Philology; 2023, 19; 163-175
2299-7164
2353-3218
Pojawia się w:
Academic Journal of Modern Philology
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
New Geographies of Work: Re-Scaling Micro-Worlds
Autorzy:
Bürkner, Hans-Joachim
Lange, Bastian
Powiązania:
https://bibliotekanauki.pl/articles/1019288.pdf
Data publikacji:
2020-06-30
Wydawca:
Uniwersytet Łódzki. Wydawnictwo Uniwersytetu Łódzkiego
Tematy:
scale
flat ontology
new work
alternative workplaces
collaboration
social innovation
Opis:
The recently emerging new types of collaborative work and unconventional workplaces indicate that shifting social and economic practices have odd spatial implications. The diversity of work, mostly based on hybrid social and economic logics, has brought forth a number of new contextualised spatial constructs in recent years: makerspaces, fab labs, open workshops, and co-working spaces now require detailed analytical reconstruction and conceptualisation. This article is a theoretical discussion of the nature of fluid and contingent spatialisation against the backdrop of binary explanatory categories (e.g. local-global; proximity-distance). Drawing upon modernised concepts of horizontal scaling, we propose a perspective on hybrid work which focuses on contingent multiple, multidirectional and temporal scalings created by a variety of users while developing their own micro-worlds of work.
Źródło:
European Spatial Research and Policy; 2020, 27, 1; 53-74
1231-1952
1896-1525
Pojawia się w:
European Spatial Research and Policy
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
An Analysis of Work Environments and Operations in Hot and Humid Areas
Autorzy:
Ghahramani, B.
Powiązania:
https://bibliotekanauki.pl/articles/90252.pdf
Data publikacji:
1999
Wydawca:
Centralny Instytut Ochrony Pracy
Tematy:
occupational safety
ergonomics
workplaces design
bezpieczeństwo pracy
ergonomia
środowisko pracy
Opis:
Crews on tankers traveling and hauling cargo on the lower reaches of the Mississippi River during the hot and humid (H&H) summer season face various occupational safety and ergonomics problems. Evaluation of medical data reveals that a large number of the crewmembers experience job related injuries, diseases, disorders, and exhaustion as a result of adverse environmental conditions (National Institute for Occupational Safety and Health [NIOSH], 1993). The accidents and injuries that occurred were characterized and then analysis was used to recommend constructive remedies and solutions. The results were also used to design and develop better work environments on the tankers and in the general industry. In H&H conditions, the body’s chemical reactions constantly change in order to maintain the best possible reaction to changing environments. This chemical reaction increases blood flow to the skin through sweating. Body metabolism stabilizes body temperature through muscular work and convection, evaporation and radiation remove heat.
Źródło:
International Journal of Occupational Safety and Ergonomics; 1999, 5, 4; 591-596
1080-3548
Pojawia się w:
International Journal of Occupational Safety and Ergonomics
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Remote work during the COVID-19 pandemic
Autorzy:
Kacprowska, Krystyna
Powiązania:
https://bibliotekanauki.pl/articles/2131409.pdf
Data publikacji:
2021-12-05
Wydawca:
Uniwersytet Warmińsko-Mazurski w Olsztynie
Tematy:
workplaces
COVID-19 pandemic
model of remote work
employment number
Opis:
The start of the COVID-19 virus epidemic is having an impact on radical changes in the labor market. The difficult economic situation is a challenge for employers, candidates and recruiters. In recent months, the recruitment market has seen a decline in the work forces, redundancy, and a reduction in salaries. As a result of this situation, some workplaces have used the remote work model. The possibility of remote work can be a good solution for many employees, but in some cases, it can be a significant inconvenience, especially for employees who have underage children and perform their work duties at home. Aim of the article is present positive and negative aspects of remote work during the COVID-19 pandemic. The research presented in the article was aimed at assessing changes in working conditions and starting remote work. The positive effects of changes in workplaces include saving time, adjusting work to personal needs, and work-life balance. The disadvantages of taking up remote work include lack of direct contact with co-workers, blurring the boundaries between private and professional life, maintaining a constant presence at work, lack of social ties and isolation were identified as the most significant obstacles to remote work during the COVID-19 pandemic. Despite the negative aspects of working remotely, the respondents more often declared their willingness to work remotely also after the end of the pandemic.
Źródło:
Civitas et Lex; 2021, 32, 4; 83-94
2392-0300
Pojawia się w:
Civitas et Lex
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Doskonalenie stanowisk pracy z wykorzystaniem narzędzi komputerowych wspomagających modelowanie stanowisk i analizy obciążenia pracowników
Improvement of workplaces with application of computer tools supporting modeling of workplaces and duty analysis of workers
Autorzy:
Plinta, D.
Powiązania:
https://bibliotekanauki.pl/articles/275409.pdf
Data publikacji:
2010
Wydawca:
Sieć Badawcza Łukasiewicz - Przemysłowy Instytut Automatyki i Pomiarów
Tematy:
modelowanie komputerowe
systemy produkcyjne
stanowiska produkcyjne
computer modelling
production systems
workplaces
Opis:
Komputerowe modelowanie i symulacja znajduje szerokie zastosowanie w doskonaleniu systemów produkcyjnych, jakim są stanowiska pracy. Systemy produkcyjne są na tyle złożonymi systemami, że bez komputera niemożliwa jest szczegółowa analiza zachodzących w nich procesów. W poniższym artykule przedstawiono metodologię postępowania w projektach usprawnień stanowisk produkcyjnych z wykorzystaniem pakietów wspomagających analizy obciążenia organizmu pracowników.
The computer modelling and simulation finds wide usage in the improvement of production systems like workplaces. Production systems are so complex, that without computer it is not possible to realize detailed analysis of processes taking place in them. The methodology for projects of workplaces improving with application of the software supporting duty analysis of the human body is presented in this paper.
Źródło:
Pomiary Automatyka Robotyka; 2010, 14, 2; 250-257
1427-9126
Pojawia się w:
Pomiary Automatyka Robotyka
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Assessment of Occupational Risk in the Case of the Ultrasonic Noise Exposure
Autorzy:
Pleban, Dariusz
Radosz, Jan
Smagowska, Bożena
Powiązania:
https://bibliotekanauki.pl/articles/1953501.pdf
Data publikacji:
2021
Wydawca:
Polska Akademia Nauk. Czasopisma i Monografie PAN
Tematy:
occupational risk
ultrasonic noise
workplaces
measurement
assessment
occupational safety
airborne ultrasound
Opis:
Increased efficiency of production and improved quality have contributed to the development of ultrasonic technological applications, in which low frequency ultrasounds are generated to operate, accelerate as well as to facilitate technological processes. Technological ultrasonic devices (i.e. sources of ultrasonic noise in the work environment, e.g. ultrasonic washers, ultrasonic welding machines) have relatively high power and their nominal frequencies are in the range from 18 kHz to 40 kHz. In Poland, ultrasonic noise (defined as noise containing high audible and low ultrasonic frequencies from 10 kHz to 40 kHz) is included in the list of factors harmful to health in the work environment and therefore the admissible values of ultrasonic noise in the workplaces are established. The admissible values of ultrasonic noise and the new ultrasonic noise measurement method make it possible to perform the assessment of occupational risk related to ultrasonic noise. According to this method, the scope of the measurements includes the determination of the equivalent sound pressure levels in the 1/3 octave bands with the centre frequencies from 10 kHz to 40 kHz. This paper presents the description of both, i.e. the method for ultrasonic noise measurements and the method of the assessment of occupational risk related to ultrasonic noise. The examples of the results of the assessment of occupational risk related to exposure to ultrasonic noise are also discussed.
Źródło:
Archives of Acoustics; 2021, 46, 1; 167-175
0137-5075
Pojawia się w:
Archives of Acoustics
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Wydajność pracowników i ergonomiczny program prewencyjny
Employees’ performance and ergonomic prevention program
Autorzy:
Dulina, L.
Gašo, M.
Kramárová, M.
Plinta, D.
Powiązania:
https://bibliotekanauki.pl/articles/339862.pdf
Data publikacji:
2017
Wydawca:
Polskie Towarzystwo Zarządzania Produkcją
Tematy:
ergonomia
analiza wydajności
doskonalenie stanowisk pracy
ergonomics
performance analysis
improvement of workplaces
Opis:
The article deals with the human performance and the factors that affect job performance. During the performance of work a person is exposed to risk factors, which to some extent adversely affect his health. It is necessary to note, that currently prevail in the company of two views on the position of man in the process. First, promoted in particular employers, puts emphasis on increasing the performance of workers and productivity growth. The second view is supported by employees and emphasises the need for safety and health at work of man. The aim of ergonomics is currently referred to harmonise these views. Work is an essential and therefore the dominant activity in the life of every person. An employer has to create the optimal workingconditions for an employee to be able to use their performance-related capacity fully. The results which the keeping of the ergonomic rules in an enterprise brings can be divided into the economic ones, important for the employer and the health keeping ones, important for the employee. A man spends an essential part of their life in a work activity which has formed them during the whole evolution. Therefore we cannot overlook work activity and its effect on a person because it has progressive importance in human development and it is the factor of mental and physical functions improvement.
Źródło:
Zarządzanie Przedsiębiorstwem; 2017, 20, 3; 2-9
1643-4773
Pojawia się w:
Zarządzanie Przedsiębiorstwem
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Paration metylowy – metoda oznaczania
Parathion-methyl – determination metod
Autorzy:
Nazimek, T.
Powiązania:
https://bibliotekanauki.pl/articles/137244.pdf
Data publikacji:
2004
Wydawca:
Centralny Instytut Ochrony Pracy
Tematy:
paration metylowy
stanowiska pracy
chromatografia gazowa (NPD)
parathion-methyl
workplaces
GC-NPD
Opis:
Metoda polega na pobraniu zawartego w powietrzu parationu metylowego na sorbent – żel krzemionkowy z chemicznie związaną fazą oktadecylową (ODS-C18) i ekstrakcji substancji z sorbentu eterem dietylowym. Suchą pozostałość po odparowaniu eteru rozpuszcza się w cykloheksanie. Paration metylowy oznacza się w otrzymanym roztworze metodą chromatografii gazowej z detektorem azotowo- -fosforowym (NPD) na kolumnie kapilarnej. Najmniejsze stężenie parationu metylowego, jakie można oznaczać podaną metodą, wynosi 0,025 mg/m3.
This method is based on the adsorption of parathion-methyl vapours on silica gel with chemically bounded octadecyl phase ODS-C18, extraction of the compound with diethyl ether and then determination in the obtained solution by capillary gas chromatography (GC-NPD). The determination limit of this method is 0.025 mg/m3.
Źródło:
Podstawy i Metody Oceny Środowiska Pracy; 2004, 4 (42); 81-86
1231-868X
Pojawia się w:
Podstawy i Metody Oceny Środowiska Pracy
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Will Musculoskeletal, Visual and Psychosocial Stress Change for Visual Display Unit (VDU) Operators When Moving From a Single-Occupancy Office to an Office Landscape?
Autorzy:
Helland, M.
Horgen, G.
Kvikstad, T. M.
Garthus, T.
Aaras, A.
Powiązania:
https://bibliotekanauki.pl/articles/91037.pdf
Data publikacji:
2008
Wydawca:
Centralny Instytut Ochrony Pracy
Tematy:
VDU workplaces
lighting conditions
office landscape
visual discomfort
musculoskeletal illness
eye blinking
Opis:
This study investigated the effect of moving from single-occupancy offices to a landscape environment. Thirty-two visual display unit (VDU) operators reported no significant change in visual discomfort. Lighting conditions and glare reported subjectively showed no significant correlation with visual discomfort. Experience of pain was found to reduce subjectively rated work capacity during VDU tasks. The correlation between visual discomfort and reduced work capacity for single-occupancy offices was rs = .88 (p = .000) and for office landscape rs = .82 (p = .000). Eye blink rate during habitual VDU work was recorded for 12 operators randomly selected from the 32 participants in the office landscape. A marked drop in eye blink rate during VDU work was found compared to eye blink rate during easy conversation. There were no significant changes in pain intensity in the neck, shoulder, forearm, wrist/hand, back or headache (.24 ≤ p ≤ .67). Pain levels in different body areas were significantly correlated with reduced work capacity, .77 < rs < .99 (p = .000).
Źródło:
International Journal of Occupational Safety and Ergonomics; 2008, 14, 3; 259-274
1080-3548
Pojawia się w:
International Journal of Occupational Safety and Ergonomics
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Objective and subjective evaluation of the physical risk factors near a conveyor system
Autorzy:
Piňosová, Miriama
Andrejiová, Miriam
Liptai, Pavol
Lumnitzer, Ervín
Powiązania:
https://bibliotekanauki.pl/articles/102775.pdf
Data publikacji:
2018
Wydawca:
Stowarzyszenie Inżynierów i Techników Mechaników Polskich
Tematy:
noise
risk evaluation
workplaces
conveyor system
hałas
ocena ryzyka
miejsca pracy
przenośniki taśmowe
Opis:
Currently, emphasis is still placed on risk evaluations of physical factors in workplaces. The aim of this paper was to evaluate objectively and subjectively the noise parameters and microclimate conditions near conveyor systems at the workplace for the handling and sorting postal items. Objective noise measurements were performed using the Norsonic 140 sound analyser, Class 1 and microclimatic conditions using the Testo 435 instrument. The subjective evaluation was performed by the questionnaire method (120; F: 66; M: 54). The result of the research was the assessment of health risks, depending on the sources of noise caused by conveyor systems.
Źródło:
Advances in Science and Technology. Research Journal; 2018, 12, 3; 188-196
2299-8624
Pojawia się w:
Advances in Science and Technology. Research Journal
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
DZIAŁALNOŚĆ WYCHOWANKÓW SALEZJAŃSKIEJ ŚREDNIEJ SZKOŁY ORGANISTOWSKIEJ W PRZEMYŚLU
THE ACTIVITY OF THE ALUMNUS OF THE SALESIAN SECONDARY ORGAN SCHOOL IN PRZEMYŚL
Autorzy:
Tuleja, Mieczysław
Powiązania:
https://bibliotekanauki.pl/articles/947126.pdf
Data publikacji:
2018
Wydawca:
Stowarzyszenie Polskich Muzyków Kościelnych
Tematy:
szkoła organistowska w Przemyślu
wychowankowie
miejsca pracy
organ school in Przemyśl
alumnus
workplaces
Opis:
In this paper the Author in a very insightful and detailed manner shows the professional fate of alumnus of organ school in Przemyśl, their workplaces, and the role they played and still play in their social environments. Author indicates also the areas of rich and often undocumented activities of the alumnus in the cultural sphere, that require in-depth research and show their real dimension.
Źródło:
Musica Ecclesiastica; 2018, 13; 19-40
2353-6985
Pojawia się w:
Musica Ecclesiastica
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Czas na zielone kołnierzyki
Time for the green collar workers
Autorzy:
Kryk, B.
Powiązania:
https://bibliotekanauki.pl/articles/96030.pdf
Data publikacji:
2014
Wydawca:
Fundacja Ekonomistów Środowiska i Zasobów Naturalnych
Tematy:
zielona gospodarka
miejsce pracy
zielone miejsce pracy
kryzys gospodarczy
green jobs
green economy
workplaces
Opis:
Jako cel niniejszego opracowania przyjęto przedstawienie: istoty zielonych miejsc pracy jako priorytetu w międzynarodowych i unijnych strategicznych dokumentach dotyczących rozwoju; warunków wspierających rozwój zielonych miejsc pracy; stanu rozwoju zielonych miejsc pracy w Polsce. Realizacja celu wymagała analizy dokumentów i uregulowań prawnych nawiązujących do zielonych miejsc pracy oraz danych statystycznych o wielkości i strukturze pracujących w Polsce.
So far, it has been said about white, blue and pink collar workers, and now it’s time for the color green. Green collars is the common name for the green work places, and the people who works there. Such jobs exist in various fields and sectors of economy. The concept of green jobs began to spread as far as the development of the concept of a green economy. Implementation of a green economy requires structural changes, including the creation of green jobs. Their creation is important from the economic, ecological and social development points of view. For this reason, the article presents their essence, regulations associated with them and the state of development of green jobs in Poland. It also identifies the actions necessary to stimulate the creation of such jobs.
Źródło:
Ekonomia i Środowisko; 2014, 3; 10-20
0867-8898
Pojawia się w:
Ekonomia i Środowisko
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Ocena olśnienia na zewnętrznych stanowiskach pracy
Glare assessment at outdoor workplaces
Autorzy:
Wolska, A.
Sawicki, D.
Powiązania:
https://bibliotekanauki.pl/articles/179597.pdf
Data publikacji:
2016
Wydawca:
Centralny Instytut Ochrony Pracy
Tematy:
olśnienie
zewnętrzne stanowiska pracy
metoda oceny olśnienia
lighting
outdoor workplaces
method of glare assessment
Opis:
Słaba widoczność spowodowana olśnieniem uznawana jest za jedną z pośrednich przyczyn wypadków przy pracy, w szczególności na zewnętrznych stanowiskach pracy, kiedy wykonuje się prace po zmierzchu. W celu poprawy warunków pracy wzrokowej i ograniczenia zagrożenia wypadkowego związanego z olśnieniem na zewnętrznych stanowiskach pracy konieczne jest dokonywanie odpowiedniej oceny olśnienia. W artykule przedstawiono opracowaną w CIOP-PIB metodę oceny olśnienia polegającą na subiektywnej ocenie odczuwanego olśnienia przez pracowników oraz obiektywnym wyznaczeniu wskaźnika olśnienia GR na podstawie pomiaru rozkładu luminancji.
Poor visibility as result of glare is recognized as one of the indirect reasons of occupational accidents, especially at outdoor workplaces after dusk. In order to improve the visual work conditions and limitation of the occupational accident risk related to glare on outdoor workplaces, there is a need to perform adequate glare assessment. This article presents the elaborated method of glare assessment which consists both of subjective evaluation of glare and objective determination of glare index GR based on luminance distribution measurements.
Źródło:
Bezpieczeństwo Pracy : nauka i praktyka; 2016, 12; 12-15
0137-7043
Pojawia się w:
Bezpieczeństwo Pracy : nauka i praktyka
Dostawca treści:
Biblioteka Nauki
Artykuł
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