منابع مشابه
the survey of the virtual higher education in iran and the ways of its development and improvement
این پژوهش با هدف "بررسی وضعیت موجود آموزش عالی مجازی در ایران و راههای توسعه و ارتقای آن " و با روش توصیفی-تحلیلی و پیمایشی صورت پذیرفته است. بررسی اسنادو مدارک موجود در زمینه آموزش مجازی نشان داد تعداد دانشجویان و مقاطع تحصیلی و رشته محل های دوره های الکترونیکی چندان مطلوب نبوده و از نظر کیفی نیز وضعیت شاخص خدمات آموزشی اساتید و وضعیت شبکه اینترنت در محیط آموزش مجازی نامطلوب است.
Comparative Simulation1
In this paper, a new theory of qualitative comparative descriptions for dynamic system behavior is presented. System deviations and behavior deviations are viewed relative to the normal case. In contrast to existing approaches, a deviation is not only characterized as “less than normal” or “greater than normal” (LGTN), but deviations can also be compared with each other in order to avoid ambigu...
متن کاملscour modeling piles of kambuzia industrial city bridge using hec-ras and artificial neural network
today, scouring is one of the important topics in the river and coastal engineering so that the most destruction in the bridges is occurred due to this phenomenon. whereas the bridges are assumed as the most important connecting structures in the communications roads in the country and their importance is doubled while floodwater, thus exact design and maintenance thereof is very crucial. f...
Compressive simultaneous full-waveform simulation1
The fact that the computational complexity of wavefield simulation is proportional to the size of the discretized model and acquisition geometry, and not to the complexity of the simulated wavefield, is a major impediment within seismic imaging. By turning simulation into a compressive sensing problem—where simulated data is recovered from a relatively small number of independent simultaneous s...
متن کاملModeling and Improvement of Function of Solar Resources using Comparative Multipurpose Algorithm of PSO
In this article using comparative multi-purpose algorithm of PSO, optimum capacity of new resources and their spinning storage is defined. Spinning reserve requirements and optimized to maximize profit per unit is determined according to uncertainty. In fact by increasing the level of cost reservation, power supply increases but penalty of blackout decreases. In this paper in has been tried to ...
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ژورنال
عنوان ژورنال: Journal of the Atomic Energy Society of Japan
سال: 2014
ISSN: 1882-2606,2433-7285
DOI: 10.3327/jaesjb.56.1_37