نتایج جستجو برای: dynamic impact

تعداد نتایج: 1143868  

2015
Xiaohui Jia Minghui Jiang Tao Ma

The dynamic impact of industrial cluster life cycle on regional innovation capacity Xiaohui Jia, Minghui Jiang & Tao Ma To cite this article: Xiaohui Jia, Minghui Jiang & Tao Ma (2015) The dynamic impact of industrial cluster life cycle on regional innovation capacity, Economic Research-Ekonomska Istraživanja, 28:1, 807-829, DOI: 10.1080/1331677X.2015.1084475 To link to this article: http://dx....

Effects of some important parameters like impactor effects, plug geometry and initiation points on bonding aluminum tubes to aluminum plugs were studied. The impact velocity and dynamic angle between tube and plug should be precisely managed to achieve an optimum bonding condition. A new explosive bonding technique with the use of two material impactors was proposed. Results are especially suit...

Amir Taherkhani, Hassan Akbari, Soheil Radfar,

Abstract Sloshing describes liquids motion in the semi-filled tanks, and exerts dynamic loading on its walls. This effect is of great importance in a number of dynamic systems e.g. aerospace vehicles, road tankers, liquefied natural gas carriers, elevated water towers and petroleum cylindrical tanks. Pressures insert impacts which are important for structural strength evaluation and its co...

Cylindrical liquid storage tanks are considered as vital structures in industrial complex whose nonlinear dynamic behavior is of crucial importance. Some of these structures around the world have demonstrated poor seismic behavior over the last decades. There are several methods and techniques for rehabilitation and reducing damages in these structures which among them passive control devices, ...

Background. The reactive abilities of goalkeepers are crucial and may directly impact match results. Therefore, research on factors that may enhance goalkeeper performances during diving tasks (DT) and how these factors are mediated would provide valuable information for coaches and goalkeepers. Objectives. The purpose of this investigation was to: (i) assess the impact of caffeine consumption...

ژورنال: Hormozgan Medical Journal 2010
Hanachi, P, Kaviani, G,

Introduction: An increase of age may cause an obvious effect on physiologic systems which are involved in the balance function. It is estimated that 6% of health care costs are spent on unintentional injuries in elderly population. The aim of this study is to analyze the effect of Mini-trampoline training on dynamic balance abilities in the elderly subjects. Methods: During a clinical tri...

Ahmed Yinusa Olufemi Ipinnimo Olurotimi A. Adeleye, Otobo E. Precious

The dynamic analysis of the biomechanical model of the head load impact using the Differential Transform Method is presented in this paper. In many parts of the world, the problem of traumatic brain injuries (TBI) has led to neurodegenerative dementing disorders and diseases as a result of head load impact from sporting activities, accidents involving the head, etc. have serious effects on huma...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه تهران 1378

هدف از انجام این تحقیق بررسی روشهای مختلف استخراج عوارض خطی، بالاخص جاده ها از تصاویر ماهواره ای می باشد. در این تحقیق از مدل ریاضی برنامه دینامیک dynamic programming استفاده می شود که به صورت نیمه اتوماتیک ضمن تشخیص جاده آن قسمت از آنرا که در تصویر ماهواره ای محو شده و با بریدگی در آن ایجاد شده است نیز تشخیص می دهد

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