نتایج جستجو برای: active objectivism
تعداد نتایج: 439851 فیلتر نتایج به سال:
abstract in first part of this project, the use of a new and biguanid-like catalyst supported on silica as a recyclable catalyst provides a new route for the synthesis of a variety of arylalkylidene rhodanine derivatives through knoevenagle reaction in at present of solvent at room temperature. rhodanine derivatives and especially arylalkylidene rhodanines have proven to be attractive compound...
methods and principles used in education come from diverse foundations. this paper aims at examining philosophical and psychological foundations of education based on two similar views from the west and the east: the illuminationist philosophy of suhrawardi and phenomenology of husserl. questions of the research deal with philosophical and psychological foundations of education from the standpo...
the central cholinergic system has been associated with cognitive function and memory and acetylcholine plays an important role during the early stages of memory consolidation. in this study, after training mice were tested with one way active avoidance procedure and retention were tested at 4, 8, 12, 16 and 24 hours of training and compared with non-shocked mice, in which it took 24 hours, a s...
to present a multiple-instructor, active-learning strategy in the undergraduate medical curriculum. this educational research is a descriptive one. shared teaching sessions, were designed for undergraduate medical students in six organ-system based courses. sessions that involved in-class discussions of integrated clinical cases were designed implemented and moderated by at least 3 faculties (c...
an enhanced displacement feedback structural control procedure is presented for performance-based design in this paper. at first, a comparative study is implemented assessing three most common active control algorithms including state, acceleration, and displacement feedback controls. the advantage of the displacement feedback algorithm for active control of structures against earthquakes is de...
background and objective: dyslipidemia has become a common problem in human immunodeficiency virus (hiv) disease, especially in patients on combination antiretroviral therapy. in this study we aimed to determine the prevalence of dyslipidemia and metabolic abnormalities in 2 groups of hiv infected patients receiving highly active antiretroviral therapy (haart) and antiretroviral-naive patients....
purpose: to evaluate the role of active uveitis on refractive errors changes. methods: a cohort single group study was conducted on patients with acute or recurrent uveitis. cyclorefraction was performed in both phases of active and quiescent. sphere, cylinder and sphere equivalent power were compared in active and quiescent phases and analyzed statistically. results: sixty-six patients (eighty...
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