The Role of Geological Formations and Topography in Development Forms Water Erosion Golidagh Watershed, Golestan Province

soil salinity is one of the important factors which can influence the growth anddistribution of plant species. saline and alkaline rangelands of golestan province, iran withlow-deep underground water level are considered as a halophyte plant species growing area.attempts have been made to determine soil salinity and its relationship with frankenia hirsutal. in order to determine the electrical ...

Statistical Analysis of Time Series Snow-Covered Area Obtained from Satellite Images in Mazandaran Province

toxoplasma gondii as an apicomplexan zoonotic parasite is able to infect humans and almost all other warm-blooded animals. wild and domestic felids are the main definitive hosts. also, canids such as dogs and jackals have been introduced as mechanical vectors since t. gondii oocysts can pass their intestinal tract and spread by feces in environment. toxoplasmosis is a common zoonotic disease in...

The effect of Foliar Application‎ Main elements and Micronutrients on Morpho-physiological Yield traits Three Native Rice Cultivars Mazandaran Province

Esophageal cancer is the fourth cancer of digestive system that constitutes two up to five percent of all identified malignancies (1). One of the main characteristics of this lethal disease is its specific geographical distribution. For instance, its incidence has been reported to be 3/100,000 in Europe and USA (2). However, this is in some parts of central Asia, which is known as esophageal ca...

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...

An Investigation on the Effects of Environmental Factors Biometric Traits in Head and Neck Thoroughbred Horses Golestan Province

Adaptation Evaluation and Quantitative Qualitative Comparison of New Hybrid Tomato (Solanum lycopersicum) Genotypes in the Farms Golestan Province