نتایج جستجو برای: ocra index

تعداد نتایج: 396149  

Journal: :iranian journal of public health 0
sa moussavi- najarkola

since work-related musculoskeletal disorders (wmsds) have a high prevalence in different industries, in order to quantify the prevalence of wmsds of the upper limbs in of exposed group and find a relationship between exposure indices and effect indicators, this research was carried out. a total of 404 male exposed and of 120 male non-exposed workers of qaemshahre (northern iran) weaving factory...

ژورنال: سلامت کار ایران 2009
تاجور, عبدالحمید, جلالی, علی, غشقاوی, حمید رضا, هاشمی نژاد , ناصر,

Background and aimsthe musculoskeletal disorders over a large percent of occupational  diseases therefore, in order to protect workers from such disorders, there is a need to evaluate workers positions at work in different jobs. There are several methods to evaluate risk factors causing work - related musculoskeletal disorders. this study perform on bakers population of four different types of...

ژورنال: ارگونومی 2013
فردمال, جواد , محمدیان مستان آباد, مهدی , معتمدزاده, مجید,

Introduction: Three methods of OCRA Index, Strain Index and ACGIH HAL are proposed to assess risk factors of upper extremity musculoskeletal disorders. These methods are important in work environments to evaluate musculoskeletal disorders. Thus the aim of this study is to determine the correlation between the results of the above mentioned methods. Materials and Methods: In this cross - secti...

2000
Diego G. Loyola

The ENVISAT Satellite Payload includes the SCIAMACHY instrument designed to measure a number of chemically important atmospheric trace constituents on a global basis. Accurate determination of cloud information out of SCIAMACHY nadir measurements is needed for the retrieval of ozone and other trace gases and it is crucial for more demanding applications like aerosol retrieval and the retrieval ...

2006
S. Nicoletti M. Carino G. Di Leone G. Trani D. Lagravinese N. Battevi D. Colombini E. Occhipinti

A total workforce of 5776 individuals (M=4005, F=1771, exposed n=3455 and controls n=2321) in thirty plants of the upholstered manufacturing industry in a large geographical area of Southern Italy was examined by a network of occupational health physicians over a 4-year period (2000-2003). More than 60 percent of the workforce studied was within large size companies (>500 employees). Exposed gr...

ژورنال: طب کار 2012
برخورداری, ابوالفضل, حلوانی, غلامحسین, خانی جزنی, رضا , فلاح, حسین, لحمی, محمدعلی, موحدی, محمد,

Background: Work-related musculoskeletal disorders are the most common occupational diseases. Between industries, pottery, with several thousand years of activity, still retains its nature as a manual job. This has led to increased risk of musculoskeletal disorders among potters. The aim of this study was to assess the prevalence of musculoskeletal disorders and related risk factors by OCRA met...

ژورنال: ارگونومی 2019
, , fadaei, farzane, habibi, ehsanolah, hassanzadeh, akbar,

Background and aim: Musculoskeletal disorders in assembly line, is caused by poor physical conditions, repetitive motion, and psychological factors. This study aims to evaluate the workload and its association with the prevalence of wrist disorders were carried out in the assembly workers of a manufacturing industry. Methods: In this cross-sectional study was conducted among 120 female workers...

Journal: :Work 2012
L Yanes Escalona R Sandia Venot E Escalona L Yanes

OBJECTIVE intervene a workline throughout ergonomic approach to diminish incidence of Carpal Tunnel Syndrome (CTS). METHODS AND MATERIALS an ergonomic intervention study was developed in workstations with highest index of musculoskeletal disorder (MED) associated to cumulative trauma. The Deparis method, Reba and Ocra check list methods were used, also morbility reviewes. National and interna...

2013
Danuta Roman-Liu Anna Groborz Tomasz Tokarski

UNLABELLED The aim of this study was to analyse the convergence of two methods by comparing exposure and the assessed risk of developing musculoskeletal disorders at 18 repetitive task workstations. The already established occupational repetitive actions (OCRA) and the recently developed upper limb risk assessment (ULRA) produce correlated results (R = 0.84, p = 0.0001). A discussion of the fac...

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