sleeping through different mechanism causes the removal of fatigue and regaining power to start daily activities. sleep with high quality plays an essential role in body and mental health. the previous studies indicated that problems derived from sleeping can lead to the emergence of many physical and mental disorders, including lack of appetite, physical and mental tiredness, lack of concentra...

introduction : in any car accident four factors may be involved: human factor, road, vehicle and environment. about 90 to 95 percent of car accidents in iran are caused by human factor which could be pointed out as driving errors, traffic misconception, tiredness, drowsiness, drug and alcohol consumption driving in dark hours (late night, early morning, and after lunch), youngsters' drivin...

conclusions during car crashes, especially car rollover, unbelted occupants are more likely to sustain multiple severe injuries and death. law enforcement of the seat belt usage for all occupants (front and rear seat) is obligatory to reduce severe injuries sustained as a result of car accidents, especially in vehicles with low safety. results a total of 560 patients used seat belts (68.1%). th...

Does intentional car following capture visual attention to the extent that driving may be impaired? We tested fifteen participants on a rudimentary driving simulator. Participants were either instructed to follow a vehicle ahead through a simulated version of London, or were given verbal instructions on where to turn during the route. The presence or absence of pedestrians, and the simulated ti...

1.introductionone of the major strategies in rural development is agro-processing and agri-industrial plantations. the puprose of these agro-industrial establishments is to utilize indigenous resources and to bring equilibrium in rural life. moreover, meeting rural population needs, enhancement of rural welfare, and creating employment opportunities are the focus of such interventions. it aslo ...

the purpose of the present study is to investigate the effects of moon phases on suicides, car accidents, and psychic crises. the data were obtained from archives of imam khomeini hospital, traffic office, and razi psychiatric hospital in tabriz. the sample consisted of 808 suicide cases and 6301 cases of city car accidents in 1989, and 3632 cases admitted to psychiatric hospital during the yea...