نتایج جستجو برای: physical control
تعداد نتایج: 1911876 فیلتر نتایج به سال:
چکیده این پایان نامه به بررسی اثر سیم پیچ مغناطیسی و کاوه یِ خوشه گر با بسامد رادیویی بر هاله و بیرونگراییِ باریکه هایِ پیوسته و خوشه ایِ ذرات باردار در شتابدهنده های خطیِ یونی، پروتونی با جریان بالا می پردازد و راه حل هایی برای بهینه نگهداشتن این کمیتها ارایه می دهد. بیرونگرایی یکی از کمیتهای اساسی باریکه هایِ ذرات باردار در شتابدهنده ها است که تاثیر قابل توجهی بر قیمت، هزینه و کاراییِ هر شتابدهند...
This article investigates the problem of optimal tracking control for cyber-physical systems (CPSs) when cyber realm is attacked by Denial-of-Service (DoS) attacks which can prevent signal transmitting to actuator. Attention focused on how design scheme without using system dynamics and analyze impact DoS performance. First, a Riccati equation augmented system, including model reference derived...
جهت بررسی تاثیر فعالیتهای گروهی کاردرمانی ( گروههای ورزشی physical exercise group ، و گروههای بحث discussion group ) بر کاهش میزان افسردگی معتادین مرکز بازپروری تهران، معتادینی که در ده روز متوالی در مرکز بازپروری فوق پذیرش شدند. با آزمون سنجش افسردگی بک beck depression scale مورد ارزیابی قرار گرفتند و تعداد 60 نفر از آنها که در آزمون فوق نمره بالاتر از 15 را کسب نمودند براساس ویژگی...
Abstract The aim of this study was to examine mediation effect of anger rumination on the relationship between dimensions of anger and anger control including trait anger, state anger, anger in, anger out, anger-control in, and anger-control out with physical health in a sample of Iranian general population. A total of 449 volunteers (332 men, 355 women) were included in this study. ...
in this thesis, we consider a mathematical model of cancer with completely unknown parameters. we study the stability of critical points which are biologically admissible. then we consider a control on the system and introduce situations at which solutions are attracted to critical points and so the cancer disease has auto healing. the lyapunov stability method is used for estimating the un...
according to behaviorists physical self-concept can be influence by interventional programs such as physical exercise or weight loss programs. more understanding of physical self-concept formation manner and its affectability ways by proper exercise programs, therefore, play an important role in achieving psychic health and desirable individual behavior. the purpose of the present study was to ...
background: in spite of many clear benefits of an active life style, lack of physical activity is considered to be a significant health problem in the college population. the purpose of this study was to determine the effect of health promotion model-based training on promoting physical activity of the students. methods: this study is a randomized controlled trial one, in which 90 male student...
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