نتایج جستجو برای: ga)
تعداد نتایج: 35907 فیلتر نتایج به سال:
در سال های اخیر خواص ساختاری و الکتریکی نانو لوله های متنوعی در علوم مهندسی و کاربردی و تئوریکی مورد بررسی قرار گرفته است. هدف از مطالعه این پروژه بررسی اثر جذب گاز هیدروژن سیانید بر روی (4و4) آرمیچر و (0و8) زیگزاگ خالص و جایگزین شده با گالیوم ، نیتروژن و گالیوم- نیتروژن بر روی نانو لوله بور فسفید است. کلیه محاسبات با استفاده از تئوری dft و در سطح b3lyp/6-31g و نرم افزار گوسین 9 انجام شده است. ...
The Japanese nominative particle ga can mark a subject, a possessor of a subject, an adjunct and the object of a stative predicate. A prevalent view is that a tensed head licenses more than one nominative phrase in multiple specifier or adjoined positions in one projection (Heycock 1993, Ura 1996, among others). I argue, however, that such a head licenses exactly one nominative phrase and that ...
if both reference station (rs) and navigational device in differential global positioning system (dgps) receive signals from the same satellite, rs position components error (rpce) can be used to compensate for navigational device error. this research used hybrid method for rpce prediction which was collected by a low-cost gps receiver. it is a combination of genetic algorithm (ga) computing an...
in practical situations, distribution network loads are the mixtures of residential, industrial, and commercial types. this paper presents a hybrid optimization algorithm for the optimal placement of shunt capacitor banks in radial distribution networks in the presence of different voltage-dependent load models. the algorithm is based on the combination of genetic algorithm (ga) and binary part...
The title compound, a Ga(II) dimer, [Ga(2)Br(4)(C(12)H(23)P)(2)], was synthesized by reaction of GaBr(THF)(n) (THF is tetra-hydro-furan) with dicyclo-hexyl-phosphine in toluene. At 150 K the crystallographically centrosymmetric molecule exhibits disorder in which one of the two independent cyclo-hexyl groups is modelled over two sites in a 62 (1):38 (1) ratio. In d(6)-benzene solution, the comp...
We classify the possible Mumford-Tate groups of polarizable rational Hodge structures.
In this paper, a new method is proposed for calibrating a planar array of general geometry with respect to errors in location, phase and gain, even when all errors are present simultaneously (global calibration). The method requires the use of three pilot sources, which operate one at a time and from at least two different azimuth angles. Since the sources need not operate simultaneously, one o...
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