نتایج جستجو برای: ranking universities in tehran n550 for sampling
تعداد نتایج: 19562595 فیلتر نتایج به سال:
We consider the problem of sequential or active clustered ranking, where the goal is to sort items according to their means into clusters of pre-specified sizes, by adaptively sampling from their reward distributions. This setting is useful in many social science applications, where an approximate rank of every item is desired. In contrast, a complete ranking of the items requires a large numbe...
CURRENT SCIENCE, VOL. 109, NO. 10, 25 NOVEMBER 2015 1783 Giovanni Abramo is in the Laboratory for Studies of Research and Technology Transfer, Institute for System Analysis and Computer Science, National Research Council of Italy, Via del Taurini 19, 00185 Rome, Italy; Ciriaco Andrea D’Angelo is in the Department of Engineering and Management, University of Rome ‘Tor Vergata’, Via del Politecni...
the west of esfahan province, iran, is one of the most important agricultural areas throughout the country due to the climate variability and life-giving water of zayanderood river. rice is one of the major and economic crops in this area. the most important climatic elements in agricultural activities which should be considered include temperature, relative humidity, precipitation and wind. so...
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...
the aim of this study was to assess the determinants of legal competences of sports managers from the viewpoints of academic experts and sports executives. the population consisted of 331 subjects including all sports executives of cities of tehran province, tehran city, tehran municipality regions, universities in tehran city, regions of education in tehran and sport management professors of t...
abstract in first part of this project, the use of a new and biguanid-like catalyst supported on silica as a recyclable catalyst provides a new route for the synthesis of a variety of arylalkylidene rhodanine derivatives through knoevenagle reaction in at present of solvent at room temperature. rhodanine derivatives and especially arylalkylidene rhodanines have proven to be attractive compound...
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