نتایج جستجو برای: شاخص ocra

تعداد نتایج: 74623  

ژورنال: :مجله علمی دانشگاه علوم پزشکی رفسنجان 0
امیر رضا نگهبان a.r. negahban hamedan, hamedan university of medical sciences, faculty of health department of occupational healthهمدان- دانشگاه علوم پزشکی همدان- دانشکده بهداشت- گروه منهدسی بهداشت حرفه ایسازمان اصلی تایید شده: دانشگاه علوم پزشکی همدان (hamadan university of medical sciences) مهدی جلالی m. jalali hamedan, hamedan university of medical sciences, faculty of health department of occupational healthهمدان- دانشگاه علوم پزشکی همدان- دانشکده بهداشت- گروه منهدسی بهداشت حرفه ایسازمان اصلی تایید شده: دانشگاه علوم پزشکی همدان (hamadan university of medical sciences) محسن مشکانی m. meshkani tehran, tehran university of medical sciences, faculty of health department of occupational healthکارشناس ارشد بهداشت حرفهای، دانشکده بهداشت، دانشگاه علوم پزشکی تهران، تهران، ایرانسازمان اصلی تایید شده: دانشگاه علوم پزشکی تهران (tehran university of medical sciences) رزاق رحیم پور r. rahimpoor hamedan, hamedan university of medical sciences, faculty of health department of occupational healthهمدان- دانشگاه علوم پزشکی همدان- دانشکده بهداشت- گروه منهدسی بهداشت حرفه ایسازمان اصلی تایید شده: دانشگاه علوم پزشکی همدان (hamadan university of medical sciences)

چکیده زمینه و هدف: شاغلین حاضر در کشورهای در حال توسعه به دلیل انجام بسیاری فعالیت ها به صورت دستی، در معرض ابتلا به ناراحتی های اسکلتی-عضلانی مرتبط با فعالیت های دستی تکراری می باشند. هدف از این پژوهش بررسی عوامل خطر ناراحتی های اسکلتی عضلانی در فعالیت های دستی با روش های hal- tlv، siو ocra و مقایسه روش ها با یکدیگر بود.مواد و روش ها: این پژوهش به صورت توصیفی و در 147 کارگر شاغل در صنایع دارای...

Journal: :Computers in Industry 2022

Industrial collaborative robots will be used in unstructured scenarios and a large variety of tasks the near future. These shall collaborate with humans, who add uncertainty safety constraints to execution industrial robotic tasks. Hence, trustworthy must able reason about their collaboration’s requirements (e.g., safety), as well adaptation plans due unexpected situations. A common approach re...

جلالی, مهدی, رحیم پور, رزاق, مشکانی, محسن, نگهبان, امیر رضا,

Background and Objective: Most of employees in the developing countries are exposed to musculoskeletal disorders (MSDs) due to performing repetitive manual activities. The aim of this study was to evaluate the risk factors of musculoskeletal disorders by HAL-TLV, SI and OCRA methods and comparison with others. Materials and Methods: This was a descriptive study conducted on 147 workers...

ژورنال: طب کار 2019

  Introduction: The condition of work in handloom weaving industries cause musculoskeletal (MSDS) disorders which are specially the most prevailing professional problem among women. The aim of this research was to determine the prevalence of musculoskeletal disorders in various organs of the carver, assessing the carotid posture and workstations, determine the individual and ergonomic risk fa...

Journal: :Acta medica Philippina 2021

Background. Telemedicine provides access to health care services during pandemics. It can be utilized screen asymptomatic persons, follow up close contacts of confirmed cases, monitor individuals with symptoms, conduct specialty consultations, and offer patients pandemics.
 Objective. To describe the telemedicine processes, good practices, areas for improvement in University Philippines He...

Journal: :Verimlilik dergisi 2023

Amaç: Çalışmanın temel amacı, tatmin seviyesi tayin edilmemiş EATWOS ve OCRA yöntemlerinin verimlilik ölçümlerinde kullanılabilirliğini karşılaştırmalı olarak araştırmak söz konusu yöntemler arasındaki farklılıkları sağlık turizmi üzerinden sunmaktır. Yöntem: Bu çalışmada ölçümü için yöntemleri kullanılmıştır. İlk araştırma problemine uygun girdiler çıktılar belirlenmiş ENTROPI yöntemi kullanıl...

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: 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...

2008
Philip Hoyer

This paper will analyze the current landscape of One Time Password (OTP) and Challenge-Response algorithms. It will detail the technical and security differences between algorithms such as the OATH algorithms (HOTP, OCRA, HOTP time based), EMV CAP and the proprietary algorithms from ActivIdentity. The paper describes the most common use cases and applicability as important tools for identity as...

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