نتایج جستجو برای: drivers reaction time
تعداد نتایج: 2254657 فیلتر نتایج به سال:
background: myofascial pain syndrome is a significant source of mechanical pain. the aim of this study was to investigate the effects of arm movement on reaction time in females with latent and active upper trapezius myofascial trigger point. methods: in this interventional study, a convenience sample of fifteen women with one active mtp, fifteen women with one latent mtp in the upper trapezius...
background advanced ambulance service (emergency medical services/ems) is considered to be an integral part of emergency medical care as the first assets responding to emergencies and disasters in the prehospital setting in most developed countries. objectives the aim of this study was to evaluate the current situation of shiraz’s ems by comparing data obtained during two different time periods...
Background and purpose: High concentrations of respirable particles may cause high incidence of respiratory diseases and mortality in public populations and in particular in public transportation workers. Epidemiological exposure studies showed that respirable particles that emitted from traffic sources have more potential effects on more incidence of hospitalization or mortality caused by ca...
People make systematic and predictable mistakes regarding estimations of average speed and journey time. In addition, people have been shown to commit a time-saving bias by underestimating the time that can be saved when increasing from a low speed and overestimating the time that can be saved when increasing from a relatively high speed. These misestimations have been shown to relate to biases...
Background: The risk of musculoskeletal disorders is high in taxi drivers, because they have long-time exposure to machine vibration, statics and non-mobility work, prolonged sitting and poor posture while driving. The present study investigated the prevalence of work-related musculoskeletal disorders and its related factors in taxi drivers. Methods : This cross-sectional and analytical-des...
1 2 The capacity drop indicates that the queue discharge rate is lower than the free-flow 3 capacity. Studies show that queue discharge rates vary under different traffic conditions. 4 Empirical data show that the queue discharge rate increases as the speed in congestion 5 increases. Insights into the underlying behavioral mechanisms that result in such variable 6 queue discharge rates can help...
optimal pricing of public parking can improve parking management. this leads to traffic flow, thereby reduces the cost of transportation network. in this paper, the transportation network with some origins, destinations, and public parking was considered. in the network, private cars drivers depending on travel time between origin and parking (driving time), travel time between parking and dest...
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