having selected quhistan as one of the important centers of the nazaris’ activity in iran, the local muhtashams of this province focused their efforts on increasingly expanding their spheres of influence in the region. one of the important centers that the nazaris had in mind to expand was nīmrūz province (sistan). by occupying the fortresses in the passageways at the entrance of sistan, they w...

BACKGROUND Previous studies have revealed significant differences between populations for genotypic frequencies of glutathione S-transferase T1 (GSTT1) and M1 (GSTM1) polymorphisms. In order to find the frequency of the null genotypes of GSTM1 and GSTT1 in Iranian populations, the present study was carried out. METHODS The total study subjects consisted of 1340 unrelated healthy Muslims/Irani...

Abstract. The transboundary Helmand River basin (HRB) is the main drainage system for large parts of Afghanistan and Sistan region Iran. Due to reliance this arid on water from River, a better understanding hydrological-drought pattern underlying drivers in critically required effective management available water. objective paper therefore analyze quantify spatiotemporal drought processes study...

abstract among different water usage in iran, agricultural sector with 94 percent is the largest water user. considering the share of agriculture in water usage, farmers are the main factor in water resources management. therefore, optimal utilization of irrigation and drainage networks would depend on farmers’ effective role. due to the limited water resources in different country regions, inc...

Introduction: There is a high prevalence of hemoglobinopathies, including thalassemia, in Sistan and Baluchistan province Iran. It important to appropriately screen young adults control the birth new cases thalassemia. In many less-equipped centers, this practice only relies on cell blood count. This study investigated hematological parameters referring Central Laboratory Sistan, Zabol, for pre...

riparian vegetation is a component of river system that performs certain basic functions including primary vegetative production, protecting stream banks from erosion, trapping sediments, promoting water quality, wildlife habitat and fisheris, forage for livestock, etc. in this research, spatio-temporal change of vegetation riparian area of aghbolagh-river as an upstream of karoon-river for 65-...

this paper uses the concept of meta-frontier to investigate the relationship between meta technology ratios (mtr) and different varieties in datepalms including; mazafati, rabi and zardan that are produced widely in sistan and baluchestan province of iran. we used a stratified sampling of 300 date farmers of this province in 2010, 2011 and 2012 and estimated a stochastic production frontier usi...