BACKGROUND Bacillus subtilis are opportunistic, spore forming bacteria, common soil inhabitants. A resistant spore allows bacteria to endure extreme conditions of heat and desiccation in the environments promotes their survival in many instances, even in environments like hospitals. OBJECTIVES This paper purposes to find out the incidence of Bacillus subtilis from various sources at Azadi Tea...

biological methods based on using soil beneficial microorganisms’ potentials for creating symbiosis relationship with plants by modifying genetic structure of plants resulting in improving nutritional status and crops quality. this study was conducted in order to investigate the effect of piriformospora indica inoculation on root colonization and uptake and transportation of phosphorus, zinc an...

the political, social transformation in 1940’s, are counted as an importance point in recent history of iran. for increasing the process of reconstruction, mohammad reza shah conquest and destroyed the opponents of this program using military forces and savak (intelligence agency). these opponents believe in working under the mashroote laws. after devastating these opponents, new opponents appe...

Duhok City, the third Governorate in Kurdistan region and one of safe tourist cities Iraq, located Northwestern part Iraqi between latitude 36° 51´ 38.077” N, longitude 42° 52’ 02.998” E on elevation 565 meter above sea level with area about 76.06 km2, approximate population city for year 2021 is 405636 persons according to Department Statistics. The tools programs used this study were Image sa...

ozone concentration in metropolitan areas frequently exceed regulatory standards now. since it is harmful on human health and environment, its modeling and visualization are of vital important. modeling and prediction of ozone is required by urban managers to control and prevent its effects. in this paper, important parameters influencing the hourly ozone concentration are estimated by using da...