in the past three decades afghanistan has faced many crises such as lack of central government authority, foreign invasion to the country and internal conflict between governments which have led to bas mental health and health conditions. even some psychiatric centers and activities in the area of psychiatry and mental health that were established and started activity with the help of who were ...

Objective: Personality is the most important infrastructure factor in addiction, and substance abusers have certain personal weaknesses that make them vulnerable to addiction. This study examined the role of sensation-seeking and coping strategies in predicting drug addiction in high school students.  Methods: This study is a descriptive–correlational research. Multi-stage cluster sampling w...

The mountain pine beetle, Dendroctonus ponderosae Hopkins 1902, is found in pine forests throughout the western U.S., north to northern British Columbia and Alberta, Canada and south to Mexico. It causes high levels of pine mortality throughout its range. Hosts include many species of Pinus (Pinaceae); in northern California, D. ponderosae is a pest of pine types dominated by P. ponderosa Dougl...

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c 1996 IEEE Minneapolis, MN, 1996 Motion Planning for Multiple Mobile Manipulators Jaydev Desai, Chau-Chang Wang, Milo s Zefran and Vijay Kumar General Robotics and Active Sensory Perception (GRASP) Laboratory, University of Pennsylvania 3401 Walnut Street, Room 301C, Philadelphia, PA 19104-6228 Abstract We address the motion planning for \ xtureless" material-handling with multiple manipulator...