The use of soil as one the main factors in manufacture agricultural products for human consumption must be carried out using right basis and scientific principles. One ways to achieve this important goal is assess land suitability common crops study area. It also necessary determine product compatibility based on climate conditions reduce risk investment because there no history studied plant’s...

background and objective: gastroenteritis is one of the most important diseases in the world. this disease is more critical among children, people with immune deficiency and the sufferers from mal-nutrition. shigella spp. as the most important cause of dysentery, causes much mortality around the world. increasing antibiotic resistance is one of the major health problems. this research aimed to ...

this study analyzes wind energy potentials of zanjan province which located in northwest of iran. renewable energy plans are not fully environmentally safe and different renewable energy plans have different environmental impacts. therefore, site selection is an important issue in the wind turbine installation and therefore, selecting an appropriate wind turbine site requires consideration of m...

background; brucellosis (malta fever) is a major contagious zoonotic disease, with economic and public health importance. methods; to assess the effect of meteorological (temperature, rainfall, humidity, and wind) and climate parameters on incidence of brucellosis, brucellosis distribution and meteorological zoning maps of zanjan province were prepared using inverse distance weighting (idw) and...

the production of healthy and high-quality meat and meat products in line with consumers’ demand for natural foods has become a major challenge for the meat production industry. herbal extracts and essential oils have shown potentially significant antimicrobial effects against spoilage and pathogenic microorganisms present in meat products; however, they tend to have a limited use due to the in...

background: many radioactive compounds may be released into the environment and hence into the drinking water supplies due to the human activities. radionuclides can also enter the food chain if the contaminated water is used for drinking or irrigation purposes. objective: to estimate the annual effective dose of natural radioactive materials like 226ra and 40k in drinking water of wells in zan...