نتایج جستجو برای: night shift
تعداد نتایج: 168385 فیلتر نتایج به سال:
Background and Aims : Sleep is one of the most important day and night cycles and a complex biological pattern . It is necessary for humans physical and mental balance as sleep disturbance is often an early sign of mental illness. The purpose of this study is to survey and comparison of sleep disorders in shift workers of an automotive industry. Methods : This descriptive- analytical study ...
Anxiety is a feeling of worry and excessive concern against obscure danger about inner or outer threat, which occur in form of ambiguous fear. It finally causes physical problem and impairs social and occupational functions. Anxiety is the most common mental disorder. Nursing totally is a difficult job and because of their working environmental and activity, they always encountering with damage...
Objectives: The objective of the present study was to investigate the effects of rotating night shift and light exposure at night on circadian pattern of salivary cortisol and urinary melatonin levels. Methods: 62 healthy nursing professionals of both genders performing day and night shifts (continuous 9 days night shift with alternate day shifts) were recruited. Each month scheduled to continu...
Background & Objectives : Shift work has been recognized as an important tool for organizing of work in developing countries. The disturbed sleep, fatigue and accident is the most common health ‐ related effects of shift work. The aim of this study was to evaluate the severity of fatigue and sleepiness between shift and non-shift workers and its relation to occupational accidents. &nb...
Introduction: Nowadays, shift-working is necessary in societies, but there is not attention to its effects on health and family life, particularly on the relationships in family, spouse duties and the parents’ responsibilities. Methods: The purpose of this study was comparing sleep quality, marital satisfaction and maternal efficacy in work-shift women. The statistical population conta...
BACKGROUND Night shift work is associated with cancer among men, but the biologic mechanism is unclear. We investigated whether male night shift workers showed changes in levels of melatonin and cortisol, potential biomarkers of cancer risk. METHODS Urine was collected from 185 night shift and 158 day shift-working male healthcare providers, aged 22 to 55 years, throughout work and sleep peri...
The robots know where they are and can locate objects in the map. However, over time some functions will fail in some robots, so an organisational structure would be advantageous in order to avoid having to repair each of the robots once they fail or once their functionality is reduced. If one robot fails, its corresponding “area of responsibility” would not be covered properly. On the other ha...
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