Noise analysis in professional office chairs
نویسندگان
چکیده
منابع مشابه
Noise analysis in professional office chairs.
The noise caused by the movement of users on their chairs in the work environment may indicate structural weaknesses and risk, and still significantly reduce productivity by increasing employees stress level. By understanding the activities to be developed in a work place one may understand what should be necessary to a good development, thereafter a search for improvement of labor activity wit...
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OBJECTIVE The authors sought to use biomechanical measures, including motion and pressure, to compare four office chairs. BACKGROUND The fit of a person to a chair is related to the geometric and kinematic compatibility between the two. This geometric compatibility influences the motions that are allowed or prohibited and the support pressures at the body-chair interface. Thus, during evaluat...
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Forty female clerical workers were randomly assigned to a control condition or to 3-hr exposure to low-intensity noise designed to simulate typical open-office noise levels. The simulated open-office noise elevated workers' urinary epinephrine levels, but not their norepinephrine or cortisol levels, and it produced behavioral aftereffects (fewer attempts at unsolvable puzzles) indicative of mot...
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Background : Cement industry has many process units. Basically all of these units can be considered as a source of noise. Since noise pollution is defined based on its offensive hearing effects, the importance of the noise sources depends directly on the number of workers in the unit. Materials and Methods : An experimental study has been done at Tehran cement factory to recogn...
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Information Science (IS) scholars have long articulated the importance of physical and social factors—environments— when examining how individuals acquire, store, organize, maintain, and retrieve information in one of their home or work lives. Yet, few have raised the question of how these same information practices are altered and affected in home offices, fused living and working spaces that ...
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ژورنال
عنوان ژورنال: Work
سال: 2012
ISSN: 1875-9270,1051-9815
DOI: 10.3233/wor-2012-0368-1664