during natural gas processing, water in natural gas may cause to hydrates formation in pipelines which may lead to serious damages to process equipments. given the problems raised by present of water in natural gas, glycol solvent uses to remove water.in contact of glycol with gas always an amount of btex and voc absorb along with water, which on glycol recovery process, these substances separa...

  Background : One of the harmful and distressful events which may happen throughout everybody's life is burn. Most often the problems and complication of burn has ever- lasting effects. Burn deformities can lead to progressive isolation of victim and psychosocial problems.   Objective : To determine psychosocial problems of client suffering from burn's defect and it's relation to demographic d...

Introduction: Mental retardation is one of the most complicated, difficult and main problem in children and teenager who suffer growth retardation in physical, psychological, developmental, social and training domains. A mentally retarded child in family can have unsatisfactory effects on family structure and function and can impose physical, mental, social and economic burden on the family. So...

این پایان نامه مشتمل بر سه فصل است که در فصل اول به معرفی مفاهیم مورد نیاز از جمله نگاشت های kkm (kenastere-kuratowski-mazurkiewicz) و نگاشت های kkm تعمیم یافته که ابزاری برای حل مسائل تعادل هستند پرداخته ایم . در فصل دوم قضایای نقطه ثابت را برای توابع مجموعه مقدار در فضاهای فاقد ساختار جبری ( g-convex ) با استفاده از قضایای فصل اول مورد مطالعه قرار داده ایم . و بالاخره در فصل سوم مسئله تعادل ب...