International guidelines/standards for human protection from electromagnetic fields have been revised recently, especially frequencies above 6 GHz where new wireless communication systems deployed. Above this frequency a physical quantity "absorbed/epithelia power density" has adopted as dose metric. Then, the permissible level of external field strength/power density is derived practical asses...

Abstract India has set a target of 100 GW solar installation capacity by the year 2022. However, loss energy due to environmental factors like air pollution is not properly considered in renewable resource assessments. Here we show that lost 29% its utilizable global horizontal irradiance potential between 2001 and 2018. The average output incurred power systems with horizontal, fixed-tilt, sin...

considerable consequence of households’ consumption expenditure changes is on energy using in agricultural sector and in other economical sectors. the main objective of this paper was to study of consequences increasing rural and urban households expenditures on changing of energy using in agricultural sector and on producing of environmental pollutants in khorasan razavi province. for this pur...