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radial models of dea to measure the efficiency of dmus assumed an inefficient unit to be efficient must decrease (increase) proportional all inputs (outputs) as the same. this assumption is absolutely false, unnecessary and unrealistic, therefore, to address this deficiency, and raise awareness of how to use resources, it is so realistic that expect the various inputs have different efficiency....

prof. mohammad-taqi danesh-pajouh was born in 1290/1911. after his primary education in his birth-place, amol, he continued his education and studied clerical topics in qom. then he entered the faculty of law at tehran university and took his bachelor's degree in 1320/1941. he began his career as a librarian in the library of above mentioned faculty, and a few years later, he was appointed...

studying juridical and legal nature of time sharing samad hazrati[1]   abstract in the modern era, which is called communication era, the effect and influence of legal systems are inevitable, since industrial development, technology, sciences and human knowledge result in  new  events in different fields such as legal regulations and vast relationships among the nations and states result in tra...

In a political climate in which the role of government is actively being questioned, Martha Fineman's "vulnerability theory" is rapidly gaining momentum as a justification for expansive social welfare laws. Despite the growing body of literature applying vulnerability theory to a broad range of legal problems, scholars have yet to critically explore the theory's limitations. This article fills ...