نتایج جستجو برای: science and technology

تعداد نتایج: 16923040  

Journal: :CoRR 2013
S. Sri Gurudatta Yadav R. V. Krishnaiah

Haptic technology, or haptics, is a tactile feedback technology which takes advantage of a user's sense of touch by applying forces, vibrations, and/or motions upon the user. This mechanical stimulation may be used to assist in the creation of virtual objects (objects existing only in a computer simulation), for control of such virtual objects, and for the enhancement of the remote control of m...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه صنعتی اصفهان - دانشکده شیمی 1391

in this project, 4,4?-methylenebis(3-chloro-2,6-diethyl trimellitimidobenzene) as a diacid, was prepared by the reaction of trimellitic anhydride (tma) with 4,4?-methylenebis(3-chloro-2,6-diethylaniline) (mcdea). the novel poly(amide-imide) (pai) was synthesized from the reaction of 4,4?-methylenebis(3-chloro-2,6-diethyl trimellitimidobenzene) as a diacid with mcdea under green condition using ...

پایان نامه :دانشگاه آزاد اسلامی - دانشگاه آزاد اسلامی واحد شاهرود - دانشکده علوم انسانی 1393

the present study was conducted to investigate the role of summary in teaching grammar process on pre-university students. to this end, 48 male pre-university students in semnan were participants. they were math class that we called experimental group and science class as control group. in order to make sure there was no significant difference in proficiency level of two groups. a pre-test wa...

Journal: :سیاست نامه علم و فناوری 0
ابوالفضل مرشدی دانشجوی دکترای جامعه شناسی، دانشگاه تهران

0

Journal: :تحقیقات کتابداری و اطلاع رسانی دانشگاهی 0
دکتر غلامرضا فدایی

objective: a review of capability of librarianship and information science that could manifest should it be seen from a new perspective method: a historical and at the same time comparative method was used. in the historical method the field of librarianship and information science are chronicled. in the comparative method, it has been compared to other fields findings: librarianship and inform...

In this study, after recognizing the current situation of financial resources of universities and reviewing the literature, the major new financial resources in Iranian universities were extracted by collecting the experts and administrators’ opinions. In addition, the effectiveness of administrative strategies for the diversification of higher education resources was analyzed. This study was a...

Journal: :پژوهشنامه کتابداری و اطلاع رسانی 0
افسانه حاضری محمد توکلی زاده راوری ندا احمدی فرامرز سهیلی

purpose: the distinction between the concepts of science and technology has made it necessary for economic and scientific policymakers to know the realms of these two areas. the relationship between the science and the technology is changing and also is variable depending on the circumstances, scientific areas, and from one time to another one. the current research aims at studying the growth t...

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Background: Since the general distrust of a new technology is an important obstacle in the development of this technology, attention to the ethical and social aspects of emerging technologies can play an important role in the development of these technologies. The present study uses documentary and library studies to examine the social and ethical aspects of new technologies with a focus on nan...

Journal: :مدیریت دولتی 0
امیرحسین امیرخانی دانشیار مدیریت دولتی، دانشکدة مدیریت و علوم اجتماعی، دانشگاه پیام نور، تهران، ایران رقیه صفی خانی دانشجوی کارشناسی ارشد مدیریت دولتی، دانشکدة مدیریت و علوم اجتماعی، دانشگاه پیام نور، تهران، ایران

today, the management and development of enterprises, is knowledge of the aims; they know that using their knowledge continuity in the management of human resources better and more effective aid and assistance and thus may be more effective to reduce and mitigate the destructive effects of the human resources to deal with the buckle. this study was the development impact of the reduction of con...

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