in this study which was carried out in 1974 in the province of isphahan a total of 23,273 individuals in the cities, and 18,671 individuals in the villages of the same area were studied. results show that the median age in rural area is 16 and in urban area is 18 years. the birth rate in rural is 27.7 per thousand were as the same rate in urban area is 40.2 per thousand. similarly the general f...

abstract geopedology is a systematic approach of geomorphic analysis for soil mapping which focuses the field operation mainly on sample area. the purpose of this study is to determine the credibility of generalization of the results of geopedological approach for similar landforms in the borujen region, using diversity and similarity indices in a soil taxonomic hierarchical structure. after a ...

the lack of health human resources is a global issue. china also faces the same issue, in addition to the equity of human resources allocation. with the launch of new healthcare reform of china in 2009, have the issues been improved? relevant data from china health statistical yearbook and a qualitative study show that the unequal allocation of health human resources is getting worse than before.

background: stomach cancer has the highest prevalence of gastrointestinal cancer in iran. therefore, the aim of this study was mapping stomach cancer rate in iran using area-to-area poisson kriging.   methods: data of 336 cities in iran was analyzed that was gathered by the ministry of health and medical education (in the non-infectious diseases management center) from 2003 to 2007. area-to-are...