مجتبی عباس زاده,
[ 1 ] - استفاده از روش ارزیابی وظایف کاری تکراری (ART) در یک صنعت مونتاژ
Background and aims : Repetitive tasks are common in assembly industries and the prevalence of musculoskeletal disorders is very high. Ergonomic survey should be applied to identify, assess and control related problems. There are several methods for risk assessment of repetitive tasks. This study aimed to assess the risk of repetitive tasks among assemblers in an electric industry using Asses...
[ 2 ] - ارتباط توانایی شناختی با ویژگی های دموگرافیک در مهندسین نرم افزار شاغل در شرکت های کامپیوتری تهران
Background and aims: One of the best ways to increase productivity is to select competence personnel. A typical approach in the field of personnel selection is to increase the emphasis on personnel characteristics especially cognitive ability. The spreading use of technology have transformed the nature of work in most occupations especially computer software engineering which considered as th...
[ 3 ] - اعتبارسنجی یک روش ارزیابی نیاز وظیفه (VACP) برای پیشبینی بارکاری ذهنی اپراتورهای اتاق کنترل نیروگاه (مطالعه موردی: نیروگاه سیکل ترکیبی فارس)
Introduction: The progress of technology and modern technology has changed today’s workplaces and imposed more mental and cognitive demands to workers. Control room is an example of these workplaces. Currently, assessment of mental workload is a key point in the research and development of human-machine relationships in workplaces. This study aimed to validate an analytical approach in evaluati...
[ 4 ] - بررسی ارتباط تواناییهای شناختی با آگاهی موقعیتی و عملکرد رانندگان اتوبوس در رانندگی
Introduction: One of the most important subjects in the analysis of driver’s behavior had been situation awareness during the past decade. However, no study has been investigated the relation among component of situation awareness and performance and cognitive abilities of bus drivers. Current study aimed to survey relationship between bus drivers’ situation awareness, driving perfo...
[ 5 ] - بررسی رابطه هوش هیجانی و رضایت شغلی کارکنان با استفاده از مدل معادلات ساختاری در یکی از صنایع نفت تهران
Introduction: Emotional intelligence as the ability to understand and control feelings and emotions, and job satisfaction as positive attitudes of employees towards their jobs is amongst the effective indicators in the workplaces. Therefore, this research invetigated the effect of emotional intelligence of employees on their job satisfaction in one of the Oil refineries in Tehran. Methods...
[ 6 ] - بررسی کاربردپذیری نمونه های مختلف پیپت‌های مکانیکی دستی به منظور تعیین بهترین نوع
Introduction: In Laboratory accusations a wide range of hand-held tools are used due to nature of their work. Long-term and repeated use of these tools has led the laboratory workers to suffer from upper limb disorders. The present study was designed and implemented with the aim of investigating the usability of different models of pipettes used in the laboratories of the Tehran University of M...
[ 7 ] - بررسی روایی و پایایی پرسشنامه استرس شغلی عمومی نایوش (NIOSH Generic Job Stress Questionnaire) در مطالعه ای بر روی آتش نشانان شهر تهران
Introduction: currently, stress is known as one the most important issue among societies which may have positive or negative results. Stress is caused when there is not a harmony between job demands, capabilities and desires of a person. Most of the behavioral, physical and mental disorders are results of job stress. The objective of this study was Validity and Reliability analysis of NIOSH Ge...
[ 8 ] - ارزیابی وظایف حمل بار با استفاده از آیین نامه حمل دستی بار در ایران و مقایسه آن با معادله NIOSH و MAC در یک صنعت ریخته گری تهران در سال 1391
Introduction: Musculoskeletal disorders are the most prevalent problem in the workplace. Unsafe manual material handling is amongst important causes of such disorders. Unsafe manual material handling can result in different musculoskeletal disorders such as acute physical injuries and increase of strain in back, shoulders and arms. United state society of orthopedic surgeons ranked back pain a...
[ 9 ] - بررسی وضعیت کمی و کیفی روشنایی مرکز بهداشت شمیرانات بر اساس استاندارد EN 12464 -1
Introduction: Illumination standards especially Illumination Engineering Society of North America (IESNA) and Iran lighting standards (ILS) are just based quantitative measurements. However, lighting has psychological effects and can influence quality and quantity of productivity and comfort of workers. Therefore, Illumination standards were undergone some changes. EN 12464-1 standards focus on...
[ 10 ] - پایایی و روایی نسخه فارسی پرسشنامه ارزیابی "وضعیت جو" ارگونومی
Background and Aim: Ergonomics climate indicates employee perceptions of the extent to which the organization emphasizes and supports the design and modification of work, so that both performance and well-being of the personnel are improved. The purpose of this study was to determine the validity and reliability of the Persian version of the ergonomics climate assessment questionnaire in order ...
[ 11 ] - Comparison of Usability of Touch-screen and Button Cell Phones Among Elderly Users
Background and Objectives: The use of new technologies, particularly mobile phones, is drastically growing on a daily basis. The usability of mobile phones can be determined for different age groups in order to reach a balanced development plan with respect to this technology. The present study aimed to investigate and compare the usability of touch-screen and button cell phones among Iranian e...
[ 12 ] - Ergonomic Assessment of the Sit-Stand Seat on Urban Bus Transport
Background and Objectives: In recent years, due to the rapid growth of metropolitan cities and the shortage of urban public transport means, including urban bus transportation, many people are forced to travel in a standing position when using these vehicles. This situation may cause pain and discomfort and non-collision injuries for passengers. The purpose of this study was ergonomic assessmen...
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