نتایج جستجو برای: ahangar mahalleh
تعداد نتایج: 35 فیلتر نتایج به سال:
objective: iran society also has been changing in different social, cultural, economical etc dimensions. rural society of iran, because of the achievement to new technological products, and communicative facilities is shifting from traditional period to a modern one. this study deals with this transmission on the generation viewpoint, in rural society of iran. method: in this paper, the changes...
Introduction In this study, effective dose equivalent for the public due to internal exposure to 222 radon ( 222 Rn) was evaluated in three regions of Ramsar, a northern coastal city in Iran. Materials and Methods Measurements were carried out using a radon monitoring device. Outdoor and indoor radon concentrations were measured within 24 hours with an integration interval of 3 hours. Regions w...
Objective: Iran society also has been changing in different social, cultural, economical etc dimensions. Rural society of Iran, because of the achievement to new technological products, and communicative facilities is shifting from traditional period to a modern one. This study deals with this transmission on the generation viewpoint, in rural society of Iran. Method: In this paper, the ch...
Objective: Iran society also has been changing in different social, cultural, economical etc dimensions. Rural society of Iran, because of the achievement to new technological products, and communicative facilities is shifting from traditional period to a modern one. This study deals with this transmission on the generation viewpoint, in rural society of Iran. Method: In this paper, the ch...
In contemporary urban planning and design literature, small-scale urban divisions attract much consideration as the most important scale of residential use. In addition, the sustainable characteristics of traditional units has made the introduced models by Western planners to be based on the principles of their respective traditional neighborhood units. The equivalent of a neighborhood, the mos...
Background and purpose: Water and soil pollution with heavy metals are among serious ever-growing environmental problems. Human activity accounts for much of the poisonous metals and results in increases soil pollution. There are many factors related to soil and plants properties and environmental issues. Release of heavy metal into food chain in critical densities has harmful metabolic and phy...
Introduction In this study, effective dose equivalent for the public due to internal exposure to 222radon (222Rn) was evaluated in three regions of Ramsar, a northern coastal city in Iran. Materials and Methods Measurements were carried out using a radon monitoring device. Outdoor and indoor radon concentrations were measured within 24 hours with an integration in...
introduction in this study, effective dose equivalent for the public due to internal exposure to 222radon (222rn) was evaluated in three regions of ramsar, a northern coastal city in iran. materials and methods measurements were carried out using a radon monitoring device. outdoor and indoor radon concentrations were measured within 24 hours with an integration in...
Introduction: Annual effective radiation dose from all natural sources is approximately about 2.4 mSv and contribution of unnatural or man-made sources is 0.8 mSv. In some places of Ramsar, radiation dose due to radon exposure is about 3700 Bqm -3 while according to US EPA instruction radon levels should be 200 Bq m-3. Amazingly, there is not a meaningful result in the studies...
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