ABSTRACT Introduction: It is common for athletes to have accidental injuries in training. Sports damage the health of athletes, dampen their enthusiasm, and affect normal life Objective: To explore preventive measures against athletes’ sports by understanding injuries. Methods: We used literature data method, a questionnaire, an interview, mathematical statistics determine cause injury accident...

technology has had many influences on the iranian society in different eras. today, information and telecommunication technologies have revolutionized the basic structures of society and a new network society has been propagated inside the traditional and semi-modern context. in countries like iran, which are in the process of modernization, a chaos deriving from the transition period is observ...

In the current work, a framework is presented for amine solvent selection in gas treating process. Since the appropriate decision making in this field affects the capital and operational costs, multi attribute decision making (MADM) techniques were used to rank alternatives. The determination of criteria and alternatives is the most important aspect in the MADM. Criteria were divided into two c...

OBJECTIVE To evaluate the process of implementation of a social and physical environmental intervention and to explore differences regarding this process between both interventions. METHODS Context, recruitment, dose delivered, fidelity, reach, dose received, satisfaction, and implementation barriers were investigated. RESULTS Reach for the social and physical environmental interventions ra...

BACKGROUND This paper describes the process used to arrive at recommended physical activity guidelines for Canadian school-aged children and youth (5-17 years), adults (18-64 years) and older adults (>/=65 years). METHODS The Canadian Society for Exercise Physiology (CSEP) Physical Activity Measurement and Guidelines (PAMG) Steering Committee used the Appraisal of Guidelines for Research Eval...

In the case of linear dynamics, repetitive processes are a distinct class of 2D linear systems with uses in areas ranging from long-wall coal cutting and metal rolling operations to iterative learning control schemes. The main feature which makes them distinct from other classes of 2D linear systems is that information propagation in one of the two independent directions only occurs over a fini...

BACKGROUND Physical Activity Across the Curriculum (PAAC) is a 3-year elementary school-based intervention to determine if increased amounts of moderate intensity physical activity performed in the classroom will diminish gains in body mass index (BMI). It is a cluster-randomized, controlled trial, involving 4905 children (2505 intervention, 2400 control). METHODS We collected both qualitativ...