نتایج جستجو برای: they are faster
تعداد نتایج: 5404985 فیلتر نتایج به سال:
abstract nowadays, the science of decision making has been paid to more attention due to the complexity of the problems of suppliers selection. as known, one of the efficient tools in economic and human resources development is the extension of communication networks in developing countries. so, the proper selection of suppliers of tc equipments is of concern very much. in this study, a ...
background: poinsettia (euphorbia pulcherrima), holly (ilex opaca) and mistletoe (phoradendron flavescens) adorn homes during the christmas and new year holiday season and create the potential for curious children to sample their colorful leaves and enticing berries. this study was aimed to review the american association of poison control centers national poison data system (aapcc npds) to des...
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it is not possible to understand developments of a country’s culture and civilization without knowing his believes and myths. whether it is north or south, east or west, planes or mountains, sahara or deserts, here in iran every corner includes valuable and precious treasures which are known all over the world, and cultural – historical objects which are found here adorn all well known museums...
the aim of current study is to describe clinical similarities and differences between atopic and non-atopic asthma in children. in a cross-sectional study, 95 asthmatic children (75 allergics and 20 nonallergics) were included in the study. demographic, clinical, and familial history were compared between two groups. there was no significant differences between variables like sex, age of onset ...
the purpose of this study was to determine the importance of eleven professional competencies related to needs assessment and program development; a secondary purpose was to identify the best time these competencies should be learned. the study followed a survey research design, in which 441 randomly selected extension educators in the north central region of the united states responded to a qu...
in view of native/nonnative language teacher dichotomy, different characteristics have been assigned to these 2 groups. the dichotomy has been the source of different actions and measures to clarify the positive and negative points of being (non)native teachers. in recent years, many researchers have revisited this dichotomy. the challenge to the dichotomy can be a source of motivation to explo...
in reality, most structures involved in geotechnical engineering are three dimensional in nature, and although in many, plane strain or axisymmetric approximations are reasonable, there are some, for which 3-d treatment is required. the quantity of data, and the size of the various vectors and matrices involved in such analysis, increase dramatically. this has sever implications for computer r...
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