with the increasing population and the need for more food, as well as with the development of science and technology, human approach to unnatural and often chemical inputs to increase agricultural production has been a great expansion and problems such as increased cancers, chronic diseases has created environmental pollution. implementation of organic organic is a solution to these problems . ...

Green human resource management (GHRM) is a key element of sustainable development. The goal of this study was to design a green human resource management model in Iranian government organizations. The statistical population of this research was headquarter of the Iranian Oil Ministry. The research was a developmental study with hybrid methodology. The method of data collection was inductive-de...

from its emergence till present time marxist principles has undergone great changes since their promulgation by marx. many theorists and thinkers set at rectifying marxist tenets and introducing those of their own while others advocated its main concepts and attempted at improving them. among marxist philosophers who had an intensive study of marxs ideology, is louis althusser whose reflections...

growing demands and requires of high data rate systems cause significant increase of high frequency systems for wideband communication applications. as mixers are one of the main blocks of each receivers and its performance has great impact on receiver’s performance; in this thesis, a new solution for ku-band (12-18 ghz) mixer design in tsmc 0.18 µm is presented. this mixer has high linearity a...

Every human being is as a capacity that its actuality cannot be realized except through individual empowerment. One of the main methods of individual empowerment is poverty reduction, which is influenced by various institutions such as the mass media. Among the mass media, the special features of television have extended the capacity of the media to some extent that proposed it as a factor in h...