نتایج جستجو برای: rollers or other similar components development of new construction materials like fiber

تعداد نتایج: 21666678  

پایان نامه :0 1391

employees always concern about losing their job , or in other word , losing their income resources. for this purpose, every government requires strong system for covering these concerns. the unemployment insurance (ui) program’s can be used for achieving this goal. in this thesis, we price ui based on the insurance history of employee and the duration of being unemployed. we use the weibull dis...

2003
Sang-Gyum Kim Jung-Ha Kim Woon-Sung Lee

In this paper, we describe a hydraulic system design and vehicle dynamic modeling for development of tire roller traction, an essential aspect in the system analysis of tire rollers. Generally, tire rollers are one of the most useful types of machines employed in road construction, technically applied to many construction fields. We also conceptualize a new hydraulic and driving system as well ...

Journal: :iranian journal of virology 0
s najafi department of microbiology, islamic azad university, zanjan, iran f behzadian department of molecular genetics, research center for sciences and biotechnology, malek ashtar university, tehran, iran f fotouhi-chahooki influenza research lab, pasteur institute of iran, tehran, iran m tavasoti-kheiri influenza research lab, pasteur institute of iran, tehran, iran j fallah-mehrabadi department of molecular genetics, research center for sciences and biotechnology, malek ashtar university, tehran, iran

background and aims: each year, the influenza virus causes moderate to severe infections with a high prevalence throughout the world. accordingly, an influenza vaccine that ensures protection with only a single dose would be a much more cost effective approach to influenza prophylaxis. generation of influenza non-replicating virus-like particles (vlp) in baculoviral expression system is an attr...

پایان نامه :دانشگاه تربیت معلم - تهران - دانشکده علوم انسانی 1393

in this research the focus of the researcher is on the influence of american myths that have long been held and offered by the american culture and ideologies. sam shepard is conceived to be one of the greatest playwrights of the contemporary american theater. in his works he depicts broken characters who are struggling to keep up with the national expectations but are ceaselessly borne back to...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه فردوسی مشهد - پژوهشکده ادبیات 1391

the major purpose of this study was to develop the translation teacher competency test (ttct) and examine its construct and predictive validity. the present study was conducted in two phases: a qualitative phase as well as a quantitative phase. in the first phase of the study, the author attempted to find out the major areas of competency required for an academic translation teacher. the second...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه سیستان و بلوچستان - دانشکده مهندسی شیمی 1391

there is no doubt that human being needs to become integrated with industry and industry needs to be progressed, daily. on the other hand, serious events in industrial units specially in oil industries has been shown that such damages and events are industry related ones. the consequence of such events and damages which resulted in chemical and poisoned explosions and loss of life and property ...

2012
Patricia A Cleary Pirooz Mohazzabi

This communication is a Reply to a Comment on our article ‘On the stability of a bicycle on rollers’. We are glad that our paper Cleary and Mohazzati (2012 Eur. J. Phys. 32 1293) has garnered such vigorous debate and interest. Our paper addresses the stability of a bicycle on rollers as opposed to that on the ground. The authors of the Comment (Dressel and Papadopoulos 2012 Eur. J. Phys. 33 L21...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه فردوسی مشهد - دانشکده مهندسی 1389

abstract type-ii fuzzy logic has shown its superiority over traditional fuzzy logic when dealing with uncertainty. type-ii fuzzy logic controllers are however newer and more promising approaches that have been recently applied to various fields due to their significant contribution especially when the noise (as an important instance of uncertainty) emerges. during the design of type- i fuz...

پایان نامه :0 1392

nowadays in trade and economic issues, prediction is proposed as the most important branch of science. existence of effective variables, caused various sectors of the economic and business executives to prefer having mechanisms which can be used in their decisions. in recent years, several advances have led to various challenges in the science of forecasting. economical managers in various fi...

2015
Andrej Mosebach

The achievement of a coherent behavior of a large number of autonomous systems (agents) is a common control objective in process automation systems. The angle synchronization of rollers in paper converting machines or periodic processes which occur in the production of chemicals or the coating of materials are only a few examples. The examples are not only restricted to technical systems. For u...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید