نتایج جستجو برای: network scale

تعداد نتایج: 1200410  

ژورنال: پژوهش های مشاوره 2020

Aim: The aim of this study was to develop a valid and reliable tool for measuring the level of peoplechr('39')s participation in social network sites (SNS). Method: This research is in the R&D field in terms of purpose and is descriptive-survey type in terms of data collection method (research design). 979 students were selected out of all students studying in the University of Guilan in 2017-2...

پایان نامه :دانشگاه آزاد اسلامی - دانشگاه آزاد اسلامی واحد تهران مرکزی - پژوهشکده فنی و مهندسی 1393

شبکه های خودرویی موردی (vehicular ad hoc network) نوعی از شبکه های موردی اند که برای ارتباط بی سیم میان خودروها طراحی شده اند. این شبکه ها زیر مجموعه ای شبکه های موردی متحرک (mobile ad hoc network) محسوب می شوند، اما به دلیل وجود مشخصات منحصر به فرد در شبکه های خودرویی مانند تغییر سریع همبندی، تحرک و سرعت بالای خودروها احتمال ایجاد انفصال در آن بسیار بالا است، بنابراین نیاز به طراحی پروتکل های ...

Journal: :journal of artificial intelligence and data mining 0
mohsen khosravi faculty of electrical and robotics engineering, shahrood university of technology, shahrood, iran. mahdi banejad faculty of electrical and robotics engineering, shahrood university of technology, shahrood, iran. heydar toosian shandiz faculty of electrical and robotics engineering, shahrood university of technology, shahrood, iran.

state estimation is the foundation of any control and decision making in power networks. the first requirement for a secure network is a precise and safe state estimator in order to make decisions based on accurate knowledge of the network status. this paper introduces a new estimator which is able to detect bad data with few calculations without need for repetitions and estimation residual cal...

Objective: Social anxiety disorder (SAD) is defined as a constant fear of being embarrassed or negatively evaluated in social situations or while doing activities in the presence of others. Several studies have examined the role of certain variables that might predict response to treatment and may affect treatment outcome. The purpose of this study was to identify predictive variables of change...

Virtual power plant (VPP) is an effective approach to aggregate distributed generation resources under a central control. This paper introduces a mixed-integer linear programming model for optimal scheduling of the internal resources of a large scale VPP in order to maximize its profit. The proposed model studies the effect of a demand response (DR) program on the scheduling of the VPP. The pro...

ابرازی, روزبه, الماسی, مهرداد, جهانشاهی, محسن, قلی‏ پور, مجید,

Design a Bus Transit Network is an important problem of the Urban Management. There are a large number of variables that must be considered to design a bus transit network. These variables are used to reach a set of goals such as accessibility, maximum coverage, reduction of waiting time and decrease operational costs and number of transfer between line stops. Design a Bus Transit Network is NP...

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