traffic is as undispensable aspect of human life as if it be mismanaged, it can be turn to a national disaster that will impress all demensions of community.besides, the fatalities of car accidents in the world especially in Iran says that the management of traffic safety is a national issue and solving that needs a national resolution.The aim of c

The current knowledge society has driven an unprecedented mobility of people, especially scientists, from emerging economies to developed countries.This mobility can allow the development of human talent and the access to first class infrastructure and resources, but it can also mean a loss for emerging economies due to the phenomenon of brain drai

The walking human body is mechanically unstable.Loss of stability and falling is more likely in certain groups of people, such as older adults or people with neuromotor impairments, as well as in certain Cafetiere situations, such as when experiencing conflicting or distracting sensory inputs.Stability during walking is often characterized biomecha

Abstract Humans are exposed to multiple exogenous environmental 2 Way 6.5" pollutants.Many of these compounds are parts of mixtures that can exacerbate harmful effects of the individual mixture components.2,3,7,8-tetrachlorodibenzo-p-dioxin (TCDD), is primarily produced via industrial processes including incineration and the manufacture of herbicid