نتایج جستجو برای: occupational structure

تعداد نتایج: 1621431  

Journal: :Accident; analysis and prevention 2006
Jiune-Jye Ho Jing-Shiang Hwang Jung-Der Wang

This study assesses the loss of life expectancy and potential working life in Taiwan, between 1986 and 2000, from various types of occupational accidents resulting in mortality or permanent disability. The databases on occupational mortality and permanent disability were obtained from the Bureau of Labor Insurance, with this information then being linked to national death registry data to const...

2010
S Ganesh Kumar UP Rathnakar HN Harsha Kumar

BACKGROUND Occupational accidents are a major point of concern in industries. The academic community should take the first step to address the long-neglected concerns of occupational safety. OBJECTIVE To assess the prevalence and pattern of occupational accidents. MATERIALS AND METHODS A record-based, cross-sectional study was done in three tile factories of Mangalore city, in Karnataka. A ...

Journal: :Environmental Health Perspectives 1959
M Chan-Yeung

Occupational asthma is probably much more common than is generally realized. Though many causes have been described, undoubtedly many more are yet to be recognized. One of the diagnostic difficulties lies in the fact that in most forms of this disease a late asthmatic reaction occurs in the evening rather than at work. The pathogenetic mechanisms differ in various forms of occupational asthma. ...

Journal: :iranian journal of public health 0
l vimercati a carrus t martino i galise v minunni f caputo

background : exposure to formaldehyde (fa) causes irritative effects and induces nasopharyngeal cancer; the interna­tional agency for research on cancer (iarc, lyon) classified fa as carcinogenic to humans, group 1. many studies have been published so far concerning the occupational exposure of industrial workers, embalmers, pathologists and anatomists to fa but very few data regarding medical ...

2007
Asim Saha Sunil Kumar D. M. Vasudevan

An investigation of occupational injury was undertaken in a metal smelting industry to examine the occurrence and nature of occupational accidents where analysis of occupational injury records was carried out. At the same time, all the workers were interviewed to collect data in relation to personal and occupational characteristics. With this information, the study aimed to examine the role of ...

پایان نامه :دانشگاه تربیت معلم - تهران - دانشکده ادبیات و علوم انسانی 1392

this study tried to explore disciplinary variations of web blurbs across soft and hard knowledge fields on the one hand, and to illustrate how academic publishers exploit interactional metadiscourse devices in move structure of their blurbs on the other.

Journal: :Toxicology mechanisms and methods 2011
Mark S V Maier

Occupational exposure limits for unstudied pharmaceutical synthetic intermediates are often established under the assumption that penultimate and near-ultimate intermediates have the same structure-activity and dose-response as the ultimate active pharmaceutical ingredient (API). This is seldom the case because moieties that render biological activity to the API are often protected or modified ...

Journal: :IMS, Industrial medicine and surgery 1972
E J Baier M M Key

Respiratory diseases from occupational exposures have a major adverse effect on worker health, with the National Institute for Occupational Safety and Health (NIOSH) estimating that deaths from work-related respiratory disease and malignancies account for about 70% of all occupational disease mortality. NIOSH has a range of research activities in the Respiratory Diseases Research Program (RDRP)...

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