background & objectives: alloxan & streptozotocin are used for inducing diabetic models. their combination has been used to reduce the individual chemical dosage and minimize the side effects. present investigation was aimed at studying pre-diabetic clinical changes induced by low doses of alloxan-stz cocktail in rabbits. methods: new zealand white rabbits, 1-1.5 kg body weight, were a...

university websites play an important role in disseminating educational and research information to universities. they are a vital port for accessing the universities' scientific information for researchers, faculty members, and students. the goal of this study was to compare evaluation methods such as web assessment index (wai), web quality evaluation method (webqem), and webometrics for evalu...

marx as one of great philosophers of history believes that state is the temporal that is created of classes which finally don,t need to the presence and human historic period begins during decline of capitalism.this article only proceed the end of state after collapse of capitalism and discuss it in two parts one is proletarian dictatorship and after this course.we have shown that in two stages...

the aim of this study is to review the rentier state theory, with special regard to iran. iran’s rentier state is highly dependent on oil revenues, but much less on tax revenues. even this negligible reliance on tax revenues, itself seems to be indebted to oil revenues. thus the main research hypothesis is that iran’s oil revenue is one of the main determinants of tax revenues. to empirically t...

linear state bisection is introduced as a new method to find time-invariant state feedback control laws for a special form of underactuated nonlinear systems. the specialty of the systems considered is that every unactuated state should be coupled with at least two directly actuated states. the basic idea is based on bisecting actuated states and using linear combinations with adjustable parame...