نتایج جستجو برای: value and assessment value
تعداد نتایج: 17002896 فیلتر نتایج به سال:
abstract in the present research solution of chalcopyrite in sulfuric acid in hydrometallurgy method using electrochemistry with cyclic voltammetry technique has been investigated. the value of maximum reduction peak current of copper ions represents the measure of solubility. in this research different parameters temperature, potential, potential exert time, chalcopyrite concentration, sulfur...
Introduction: Knowing and understanding the views of educational program stakeholders, especially faculty members about the concept of value-based curriculum are requirements of appropriate planning in this field. Given multiple conceptualizations of value-based curriculum in different contexts, this research developed the conceptual components model of the value-based curriculum with respect t...
every country actively and initiatively takes all kinds of policy steps to improve the international competitiveness of its industries and therefore improve national integrated competitiveness for the purpose of gaining economic benefits under the context of economic globalization. therefore, studies of moreover, projects launched by the cluster had to be endorsed by the growers and one criteri...
Background : External quality assessment referred to the survey of different laboratories' results of a unique specimen as compared with a reliable reference. These assessments have been introduced since 1988 in Iran . Results were processed according to techniques of measurement and their accuracy was checked against the reference value. Methods : We have gathered results of 14 parameters in 9...
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