background: in most armies, clothes, equipment and weapons are designed according to the physical characteristics and anthropometric data of soldiers. objective: to study the anthropometric characteristics of iranian army force and their changes over recent years. methods: 12 635 iranian military personnel aged between 18 and 30 years with tenure of <10 years who were normally engaged in educat...

The severe harmful impact of atmospheric aerosols over the environment leads to create diverse human interests and concerns. Various progressive steps were taken by researchers scientists understand fundamentals, such as nucleation growth mechanisms, formalization particle dynamics, characterization mechanisms for particle-size dispensation, detection chemical processes sources. increase in pop...