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Toplam kayıt 5703, listelenen: 5641-5650
catena-Poly[[diaquarubidium(I)](mu(2)-3-carboxypyrazine-2-carboxylato)(mu(2)-pyrazine-2,3-dicarboxylic acid)]
(Wiley-Blackwell, 2009)
The structural unit of the title compound, [Rb(C6H3N2O4)-(C6H4N2O4)(H2O)(2)](n), consists of one rubidium cation, one hydrogen pyrazine-2,3-dicarboxylate anion, one pyrazine-2,3-dicarboxylic acid molecule and two water ...
Equilibrium and pre-equilibrium emissions in proton-induced reactions on Tl-203,Tl-205
(Indian Acad Sciences, 2009)
In this study, the excitation functions for the reactions Tl-203(p, n)Pb-203, Tl-205(p, 3n)Pb-203, Tl-203(p, 2n)Pb-202, Tl-205(p, 4n)Pb-202, Tl-203(p, 3n)Pb-201, Tl-205(p, 5n)Pb-201, Tl-203(p, 4n)Pb-200 and Tl-205(p, ...
A bicriteria parallel machine scheduling with a learning effect
(Springer London Ltd, 2009)
Conventionally, job processing times are assumed to be constant from the first job to be processed until the last job to be completed. However, recent empirical studies in several industries have verified that unit costs ...
The prediction of maximum temperature for single chips' cooling using artificial neural networks
(Springer, 2009)
A CFD simulation usually requires extensive computer storage and lengthy computational time. The application of artificial neural network models to thermal management of chips is still limited. In this study, the main ...
Mossbauer studies on an AISI 1137 type steel
(Indian Acad Sciences, 2006)
An AISI 1137 type medium carbon steel was studied by means of scanning electron microscopy and Mossbauer spectroscopy. This steel in as received state at room temperature was ferritic. Different heat treatments on related ...
Investigation of the (n, p) reaction cross-sections of some nuclei in the rare-earth elements for an incident energy range of 8-24 MeV
(Iop Publishing Ltd, 2007)
In this study, the (n, p) reaction cross-sections of some target nuclei in the rare-earth elements have been investigated for an incident energy range of 8 - 24 MeV. In these calculations, the geometry-dependent hybrid ...
Generalized Baskakov-Beta Operators
(Rocky Mt Math Consortium, 2009)
Very recently Wang [9] introduced the modified form of Baskakov-beta operators and obtained a Voronov-skaja type asymptotic formula for these operators. We extend the study and here we estimate a direct result in terms of ...
The first kind and the second kind osculating curves in Minkowski space-time
(Publ House Bulgarian Acad Sci, 2009)
In this paper we define the first kind and the second kind osculating curve in Minkowski space-time E-1(4). We restrict our investigation of osculating curves in E-1(4) to spacelike curves whose Frenet frame contains only ...
An algorithm for rank estimation and subspace tracking
(Taylor & Francis Ltd, 2009)
This article presents an URV-based matrix decomposition, the truncated URV decomposition, and an updating algorithm for it. The complexity of the updating is [image omitted] for an m-by- n matrix of rank r. The theoretical ...
Schwannoma of the Lower Eyelid in a 13-Year-Old Girl
(Lippincott Williams & Wilkins, 2009)
A 13-year-old girl presented with a history of a slowly enlarging, mobile, right lower eyelid mass of 2 years' duration. Excisional biopsy revealed the characteristic histopathologic features of a schwannoma. After complete ...