Introduction: The Streptomyces genus is well studied owing to its capacity in producing more than 70% of antibiotics. This study was undertaken to characterize Streptomyces strains occurring in soils of Zanjan province, Iran as well as to evaluate their potential to produce antimicrobial compounds. Methods: Samples were collected from agriculture and Nonagriculture zones. In primary screening b...

Background and Objective: Cardiovascular diseases (CVDs) are the most common chronic diseases and the leading cause of death in the world and in Iran. The aim of this study was to explore the geographical epidemiology of CVDs in the province of Zanjan, Iran.  Materials and Methods: This cross-sectional study was carried out at Zanjan University of Medical Sciences. Patients with adischarge dia...

Wind speed forecasting has found economic significance as it can increase operational efficiency. In this regard, an accurate forecast of wind is crucial in the application resources. This study intended to incorporate independent and output variables input support vector regression (SVR) Zanjan Ahvaz stations Iran. The were minimum, maximum, mean temperatures, relative humidity, precipitation,...

the relationship between fatigue and mental health in chemical warfare victims with bronchiolitis obliterans     abbasi s [1] , mehdizadeh s [2] *, moqaddam m [3]     received: 8 mar, 2013 accepted: 10 may, 2013    abstract  background & aims : fatigue is one of the most debilitating symptoms in patients with respiratory disorders. in addition, among the chronic disease, lung disease have the h...

background & aim: papaver bracteatum lindl.  (papaverace) is an important pharmaceutical plant which contains isoqinoline alkaloids. isoqinoline alkaloids constitute one distinct group of secondary metabolites of the papaverace family. codeine and thebaine are important alkaloids of papaver bracteatum which use widely due to its medicinal properties. therefore it is necessary to determinati...