نتایج جستجو برای: esfahan
تعداد نتایج: 668 فیلتر نتایج به سال:
Background & Objectives: Food security (access to safe, nutritious, affordable food) is one of the important determinants of health status in human life. Since monitoring and assessing of associated factors to food security are essential for health planning, this study has tried to determine household food security status and food consumption amongst high school student families in Esfahan, ...
in the competitive environment, service and manufacturing organizations try to improve the quality of their services and productions. in this regard, information systems are the important factors in achieving competitive advantages. but many organizations don’t know anything about the influential factors on the success of information systems. literature suggests a number of factors, so that the...
distribution of the genus chondrostoma in iran, which is mostly known from the caspian sea, tigris river, kor river and esfahan basins was mapped. the kura nase, chondrostoma cyri is reported from armenia, georgia and iran and it is found in the streams and rivers draining to the western coast of the caspian sea from the kuma river in the north southward to the kura and aras river basins in the...
To study the macrobenthos of the lower reaches of Zayandehrud River, a distance of approximately 160 km, between Birds Garden and Varzaneh Town was investigated. Hence, eight stations, based on substrate structure, were selected using Sorber and Ekman samplers and PVC tube macrobenthos of the river were collected twice each season for a full year (2003-2004). Samples were sorted out and identif...
The present study was conducted to determine peak ground acceleration (PGA) over bedrock in probabilistic analysis methods for the seismic hazard and uniform hazard spectra at different hazard levels for Esfahan city. A series of statistics containing historical and instrumental seismic data covering from the 8th century A.D. to the now up to a radius of 200 km was employed and seismic sources ...
A random sample of 500 healthy unrelated subjects from Esfahan province were HLA typed for A, 8 and C locus antigens. The lymphocytes were separated from 5 ml of whole peripheral blood and were typed for HLA _ A, 8 and C by using the standard two stage microlymphocytotoxicity NIH technique. The findings suggest that in the study population, frequency of HLA-Al' A2, A3, Ag HLA-8s, 83S and HLA-CW...
soil moisture is a determinant factor in most of complex environmental processes and has an important role in agricultural drought occurrence. methods based on remote sensing are preferred to point measurements due to their better spatial and temporal precision. hence, in this research amsr-e surface soil moisture data of aqua satellite have been evaluated and their correlation to five years (2...
critical thinking ability has an important role in education. accordingly, scholars around the world are searching for new ways for teaching and improving students critical thinking ability. in line with the studies in efl contexts supporting the positive relationship between critical thinking and writing performances, this study investigated the differential effects of halverson’s critical thi...
The present article is a survey research that intends to explore the social factors affecting social identity. Statistical population consisted of over 551653 youth aged 15-29 living in the city of Esfahan. From among them, 384 persons were selected as sample of the study based on sampling formula using quota sampling method. Research hypotheses were formulated by referring to the theories give...
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