abstract this thesis includes five chapter : the first chapter assign to establish fuzzy mathematics requirement and introduction of liner programming in thesis. the second chapter we introduce a multilevel linear programming problems. the third chapter we proposed interactive fuzzy programming which consists of two phases , the study termination conditions of algorithm we show a satisfac...

the rationale behind the present study is that particular learning strategies produce more effective results when applied together. the present study tried to investigate the efficiency of the semantic-context strategy alone with a technique called, keyword method. to clarify the point, the current study seeked to find answer to the following question: are the keyword and semantic-context metho...

Introduction & Purpose: Musculoskeletal disorders (MSDs) and computer work are common in majority of the society and both show an increasing trend. This study was conducted to survey on Somatic disorders, MSDs frequency and ergonomic considerations awareness regarding computer use among the employees of Babol University of Medical Sciences (North of Iran). Methods: This cross-sectional study wa...