نتایج جستجو برای: pull

تعداد نتایج: 14389  

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Pull-up and modified pull-up tests are frequently used for shoulder muscles endurance evaluation by physical educators. Despite of using these tests, the difference of muscle activation pattern in pull-up and modified pull-up tests has not been documented clearly. However, the role of some important muscles such as anterior deltoid, posterior deltoid, trapezius and latissimus dorsi have no...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه شهرکرد - پژوهشکده فنی و مهندسی 1393

در این پژوهش ناپایداری pull-in نانو سوئیچ یکسر درگیر و دوسر درگیر تحت تاثیر اثر اندازه و نیرو¬های درون مولکولی شامل نیروی واندروالس و نیروی کازیمیر با استفاده از روش حل تفاضلات مربعی (dqm) بررسی می¬گردد. در این نانوعملگر، نیروی الکترواستاتیک به عنوان نیروی محرک بکار رفته و برای بررسی اثرات غیرخطی هندسی از جابجایی¬های غیر خطی وون-کارمن استفاده شده است. به منظور استخراج معادله¬¬ی غیر خطی حاکم به ...

Journal: :CoRR 2016
Siavash Gorji James J. Clark

We present a novel visual attention tracking technique based on Shared Attention modeling. Our proposed method models the viewer as a participant in the activity occurring in the scene. We go beyond image salience and instead of only computing the power of an image region to pull attention to it, we also consider the strength with which other regions of the image push attention to the region in...

1999
Eisuke Sakakibara

I feel somewhat relaxed and freer since I resigned from the position of Vice Minister of Finance for International Affairs about a month ago. At least now I don’t have to worry about what I say about the yen/US dollar rate for the wire people who used to follow me all over the world. I would like to remind you that what I say today does not necessarily reflect the official views of the Japanese...

2009
Cesare Stabilini Luigi De Salvo Marco Frascio Rosario Fornaro Antonio Azzinnaro Francesca Mandolfino Barbara Ricci Ezio Gianetta

Introduction Geriatric patients and their relative fragility with respect to younger patients represent a surgical dilemma for the general surgeon. This has led surgeons to adopt "tailored" techniques and strategies to treat them. The rapid increase of this aged population has given the clinician the chance to push forward the knowledge on this subset of patients and challenge previous concepts...

2011
Lei Xu Shuo Song

Culture of entrepreneurs is also a sort of capital, which has a direct effect on development of enterprises in the process of economic operation of enterprises. Construction of cultural capital among entrepreneurs helps to enhance the overall competitive strength of Chinese enterprises in international society and helps to push forward development of the economic society. Due to historical reas...

Journal: :international journal of nano dimension 0
m. heidari mechanical engineering group, aligudarz branch, islamic azad university, aligudarz, iran

the static pull-in instability of beam-type micro-electromechanical systems is theoretically investigated. two engineering cases including cantilever and double cantilever micro-beam are considered. considering the mid-plane stretching as the source of the nonlinearity in the beam behavior, a nonlinear size-dependent euler-bernoulli beam model is used based on a modified couple stress theory, c...

2005
Chee-Kit Looi Wei-Ying Lim David Hung

This paper explores the broad issues of why the meaningful use of ICT to engage in deep learning has not been widespread in K-12 schools. We argue a critical reason is the lack of sustainability in the implementation of ICT-enabled pedagogies in schools, arising from a failure to understand the conditions for systemic innovations. We describe the key issues related to sustainability from litera...

Journal: :IJEA 2010
Henk Eijkman Allan Herrmann Kathy Savige

This paper explores the potentially powerful role e-assessment practices can have on culture change in learning and teaching. This paper demonstrates how new e-assessment practices can ‘push back’ through educational institutions. This is done by applying the work of Gibbs and Simpson (2004/5) to e-assessment practices. To illustrate the practical effects of this evidence-based framework, the a...

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