نتایج جستجو برای: by definition
تعداد نتایج: 7092277 فیلتر نتایج به سال:
Introduction: In this paper, by complete definition of human eye containing the various parts and their materials, the difference between this model and a homogeneous water phantom are compared for two ophthalmic plaques using 125I and 103Pd. Material and methods: The simulation of the two phantoms were performed in the MCNP-4C code and by using the geometry of a three-dimensional eye, differen...
Introduction. Iranian talented university students who take term averages below 17 for at least twice can’t use facilities of educational legislation for gifted and talented students in universities. This study deals with validity of this rule. Methods. Renzullis three ring conception of giftedness was selected as gifted definition. Obtaining grade point averages equal or more than 15 was rega...
investigation the archetype of mother can help the reader to understand poes works, especially his fiction, better, if not fully. motivated by internal and external drives to get into the universe in its manifold form poe was impelled to art and, from various modes of art, to symbolism. how much was poe successful to produce works of art has been a matter of dispute among critics. however, ther...
Democracy has been defined in various ways by different people including government of the people, by the people and for the people, government with the consent of the governed, and a form of regime that derives from popular sovereignty in which ordinary citizens are endowed with the right and ability to govern themselves. It is my contention that concepts may have real, nominal and operational...
This paper examines the recursive definition of an increasing sequence of nested sets by means of a testing set whose countably many successive redefinitions as the successive sets of the sequence, leads to some contradictory results involving the Axiom of Infinity. 1. Recursion and successiveness As is well known, an increasing ω-ordered sequence of nested sets is one in which each set has bot...
in this thesis, a better reaction conditions for the synthesis of spirobarbiturates catalyzed by task-specific ionic liquid (2-hydroxy-n-(2-hydroxyethyl)-n,n-dimethylethanaminium formate), calcium hypochlorite ca(ocl)2 or n-bromosuccinimide (nbs) in the presence of water at room temperature by ultrasonic technique is provided. the design and synthesis of spirocycles is a challenging task becaus...
as some definitions show, idioms are expressions whose meanings cannot be obtained from individual words. in every society, people use their own conceptions and feelings through different idioms and expressions. so every culture and society has their own idioms. some scholars proposed methods for translating idioms but baker’s strategies are very important and constructive. this research tried ...
The planning of efficient policies based on forecasting electricity demand is essential to guarantee the continuity energy supply for consumers. Some techniques have used specific procedures define input variables, which can be particular each case study. However, definition independent and casual variables still an issue explored. There a lack models that could help selection correlate criteri...
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