نتایج جستجو برای: ante evaluation of policies
تعداد نتایج: 21211673 فیلتر نتایج به سال:
this research was conducted to examine the effect of a concurrent training on rest level of leptin of plasma and some hormonal factors in non-athlete subjects. the research population included non-athlete men who didn’t participate in any organized sport activities. 30 men were chosen voluntarily among the above-mentioned population and were divided into 2 groups: experimental (15 subjects) an...
abstract english language learning in iran has become significant in recent years, and english has been included in the curriculum of iranian schools and universities, and considerable attention has been paid to this language in our society. nevertheless, teaching and learning english in iranian schools has not been able to satisfy the specified goals, so different efl institutes have been est...
This paper summarizes our recent research on evaluating the distributional consequences of social programs. This research advances the economic policy evaluation literature beyond estimating assorted mean impacts to estimate distributions of outcomes generated by different policies and to determine how those policies shift persons across the distributions of potential outcomes produced by them....
چکیده: یکی از دوره های مهم تاریخی ایران به لحاظ تأمین استقلال ملی مذهبی و حتی تأثیر آن بر فرهنگ و مذهب ایرانیان، دوره صفویه است. رسمیت دادن و رواج مذهب شیعه توسط شاه اسماعیل اول، یکی از مهمترین اقدامات این دولت محسوب می شود. بنابراین برای اجرای این سیاست، وی منصب صدارت را به عنوان منصبی مذهبی- حکو متی ایجاد کرد .این منصب از دوره ی تیموریان ایجاد شده بود ولی در اواخر این دوره اهمیت بیشتری یافت...
the methods which are used to analyze microstrip antennas, are divited into three categories: empirical methods, semi-empirical methods and full-wave analysis. empirical and semi-empirical methods are generally based on some fundamental simplifying assumptions about quality of surface current distribution and substrate thickness. thses simplificatioms cause low accuracy in field evaluation. ful...
Th is research examines the ex-ante optimal U.S. Social Security benefi t structure using the model developed in Nishiyama and Smetters (2007). Whereas NS2007 analyzed the effi ciency of diff erent, specifi c alternative designs of the U.S. Social Security system, the current paper attempts to derive the ex-ante best system design among a larger range of diff erent potential Social Security fo...
gol-e-gohar iron ore mine of sirjan in southern part of iran is a large open pit that operates below the groundwater table and during mining operation, dewatering is required to prevent operation processes from flooding. current operation is going on by digging wells in or out of the pit and pumping to prevent flooding. as a result of the former dewatering operation a vast deep cone of depressi...
The achievements of a group frequently depend on the efforts of just a few members but represent a public good benefit to all members. This paper investigates such a situation: the private provision of a public good whose level is determined as the maximum effort made by a group member. Members’ costs of effort are envisioned as either commonly known or privately known. With perfect information...
As organizations continually implement changes to their information and communication technologies (ICT) infrastructure, change has become an increasing part of "business as usual". Managers are routinely requested to justify expenditure, explain business benefits, and provide ex-ante and ex-post evaluations of ICT initiatives. Ex-ante evaluation is defined as predictive evaluation, and is ofte...
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