as shiites we must know our imams. by understanding their deeds under different  conditions, we can modify our behavior to match theirs. by following their example we can be sure of the righteousness of our deeds and can promulgate their way of life in our social lives. among our imams, because of special period of time, imam ali and imam hossein (peace be upon them) are distinguished. their fo...

The need for validated analytical methods and reference materials to identify and measure constituents in dietary supplements is essential. Such methods allow for the documentation that products meet manufacturer's specifications and contain what their labels declare. In March 2003, the U.S. Food and Drug Administration issued a proposed rule that would establish specific current good manufactu...

This paper describes a study, in the form of multiple field tests, designed to help students an environmental health science course express and understand subjective perspectives that they their classmates hold on important topics. study is part project using Q sorting technique found methodology as basis for classroom activity, approach we term pedagogy. research people’s subjectivity was firs...