ذاکریان, سید ابوالفضل
[ 1 ] - بررسی اثر ارتعاش تمام‌بدن(WBV) بر آسایش، ضربان قلب و زمان عکس العمل در مردان 20 تا 30 سال
Background and aims: Whole-body vibration is one of the major factors that cause human discomfort and physiological reactions in industrial environments or vehicles. This study aimed in a laboratory environment to investigate the effect of whole body vibration on human discomfort, heart rate and reaction time in men 20 to 30 years old. Methods: 40 Male students i...
[ 2 ] - بررسی پارامترهای مؤثر بر عدم توازن تلاش-پاداش و استرس شغلی ناشی از آن: نتایج پیمایش عوامل روان-اجتماعی در محیط‌های کاری کشور ایران (IPWS)
Background and Objective: Effort-Reward Imbalance (ERI) model is one of the methods for studying occupational stress in the workplaces. Considering there has been no comprehensive study on the determining of effective individual and organizational parameters in Iran, the aim of this survey was to detect the parameters affecting perception of ERI in workers in the workplaces in Iran. Material...
[ 3 ] - تاثیر افزایش شدت روشنایی بر بارکاری، خواب آلودگی، خستگی چشمی و میزان رضایت افراد از شرایط نوری در اتاق کنترل یک نیروگاه برق
Introduction: Control room is one of the most important working environments that require optimal performance of individuals to minimize errors. Lighting is one of the environmental factors affecting the operation of the control room operators. Providing optimal lighting in the control room is very important. The purpose of this study was to determine the effect of light on workload, sleepiness...
[ 4 ] - بررسی کار تیمی در تیم های جراحی بیمارستان های تحت پوشش سازمان تامین اجتماعی شهر تهران
Background:In the healthcare system, teamwork is important to improve the quality of services and provide safe and effective cares. Operation room, as a high-risk environment, requires high levels of teamwork employees to secure performance. This study aimed at assessing the teamwork among surgical teams of hospitals affiliated to Social Security Organizations in Tehran City. Materials and M...
[ 5 ] - بررسی مقایسه ای تاثیر دمای رنگ لامپ فلئورسنت و LED بر روی شاخص های روانشناختی کارکنان در یکی از دفاتر دولتی
Background and aims: Human beings are exposed to various light effects. Light can be effective in Cognition, human behavior, visual comfort, health and well-being. The purpose of this study was to Comparative Survey on the effect of fluorescent lamps and LED color temperature on staffs Cognitive Performance Indicators at the office. Methods: In this interventional study, 8 subjects including 2...
[ 6 ] - Vocal Disorders and Risk Factors Affecting It: Voice Ergonomics in Teachers
Introduction: Nearly a third of people work in jobs that use voice to be part of their work. Teachers as the largest group of professional vocal users, are at risk of vocal disorders. The aim of this study was to investigate the effect of different risk factors on vocal disorders in teachers. Material and Methods: This is a cross-sectional and descriptive-analytic study that was conducted on...
[ 7 ] - Investigation of the effect of unusual work shifts and sleep deprivation on cognitive performance in workers in the automotive industry
Background and aims: The circadian rhythm is one the most important biological rhythms that regulates the sleep-wake cycle and repeats every 24 hours roughly. This 24-hour cycle includes physiological and behavioral rhythms like sleep cycle. Any disruptions in the body’s natural rhythms can cause many problems, such as drowsiness, sleep deprivation, reduced physical activity, and mental functio...
[ 8 ] - The effect of Biophilic design patterns on employee's health and well-being: A systematic review
Background and Aims: Ergonomics is associated with the study and systematic design of the workplace to improve human health and well-being. The health and well-being of employees are influenced by a variety of factors. Nature is a new paradigm in occupational ergonomics that has not been well explored in the main texts of ergonomics in relation to human well-being. Therefore, the main purpose o...
[ 9 ] - The Impact of Employment Status and Occupation Type on Occupational Stress and General Health of Physically Disabled Employees in Vocational Centers of the State Welfare Organization of Tehran: A Cross-Sectional Study
Objective: Disabled people experience worse situation in respect of the stress, health, and socio-demographic indicators than healthy people. Little knowledge is available about the way in which this disadvantage is patterned by employment status and occupation type, especially in employees with physical disabilities. Few studies have investigated the potential effect of employment status and o...
[ 10 ] - Application of Electroencephalography (EEG) in Ergonomics: A systematic review study
Background and Objectives: Electroencephalography is one of the non-invasive and relatively inexpensive methods that can be used to evaluate neurophysiology and cognitive functions. This systematic review study was performed with the aim of using electroencephalography (EEG) in ergonomics. Methods: In this review study, all articles published in Persian and English on the application of elec...
[ 11 ] - Study of the relationship between physical and mental workload with quality of work life of workers in the foundry industry
Introduction: One of the most important factors affecting quality of work-life (QWL) is the workload in the form of mental and physical. The increased workload may reduce the level of performance of workers. Therefore, the present study aimed to evaluate the relation of the mental and physicalworkload with the QWLof workers in the foundry industry. Material and Methods: This cross-sectional st...
[ 12 ] - Assessment of Cognitive Emotion Regulation Scale Scores among Control Room Operators
Introduction: Cognitive emotion regulation (CER) strategies define as cognition-based responses according to emotion-eliciting experiences that can change the type and severity of individuals’ reactions and behaviors. This modification may positively or negatively affect cognitive performance and therefore, it is a defining issue in the workplace. Notably, industries such as combined cycle powe...
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