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Now showing items 1621-1630 of 2231
Fast computations of the dielectric response of systems with spherical or axial symmetry
(Amer Physıcal Soc, 2012)
When the size of a system does not permit a quantum-mechanical treatment it is still possible to obtain an accurate description of the collective electronic excitations by using a semiclassical approximation for the ...
Control Of An Optimum Modelled Air Heating System And Real Time Simulation
(Ieee, 2012)
In this paper, a controller was designed for air heating system and parameters of controller were calculated. A real time simulation of system was done to compare properties of controller both in simulation and real time ...
Robust Multiobjective Optimization of Cutting Parameters in Face Milling
(Budapest Tech, 2012)
In this paper, a new multiobjective optimization approach is proposed for the selection of the optimal values for cutting conditions in the face milling of cobalt-based alloys. This approach aims to handle the possible ...
CFD simulation of free-surface flow over triangular labyrinth side weir
(Elsevıer Scı Ltd, 2012)
Side weirs are extensively used in the hydraulic and environmental engineering applications. The modeling of free surface flow over a labyrinth side weir is a sophisticated problem in the hydraulic engineering. The water ...
Application of electron conformational-genetic algorithm approach to 1,4-dihydropyridines as calcium channel antagonists: pharmacophore identification and bioactivity prediction
(Sprınger, 2012)
Two different approaches, namely the electron conformational and genetic algorithm methods (EC-GA), were combined to identify a pharmacophore group and to predict the antagonist activity of 1,4-dihydropyridines (known ...
Chromosome numbers and karyotypes of some taxa of genus Artemisia (Asteraceae, Anthemideae) subgenus Dracunculus (Bess.) Rydb
(Fırenze Unıv Press, 2011)
Chromosome numbers and karyotypes of four taxa of genus Artemisia subgenus Dracunculus were investigated. Chromosome numbers of three varieties (var. campestris, var. marschalliana and var. araratica) of Artemisia campestris ...
A Theoretical Study on Electronic Structure and Structure-Activity Properties of Novel Drug Precursor 6-Acylbenzothiazolon Derivatives
(Wıley-Blackwell, 2011)
In this work, electronic properties and structure-activity relationship (SAR) parameters of 20 novel drug precursor 6-acylbenzothiazolon derivatives with analgesic activity have been investigated theoretically by performing ...
Chemical analyses of the seeds of some forage legumes from Turkey. A chemotaxonomic approach
(Consejo Superıor Investıgacıones Cıentıfıcas-Csıc, 2011)
The seeds of six forage legumes (Leguminosae) were investigated for their protein, tannin contents and fatty acid compositions. The protein contents of forage legume seeds were found to be between 23.1 and 37.2%. On the ...
UV-spectral changes for some azo compounds in the presence of different solvents
(Elsevıer Scıence Bv, 2011)
The electronic absorption spectra of four azo dyes with different substituents (such as Cl, I, OH) are determined at room temperature in twenty-one solvents with different polarities. The electronic transitions of azo dyes ...
Karyological studies on eight species of Onobrychis genus in Turkey
(Sprınger, 2011)
This study used karyological techniques to determine the chromosome numbers and morphology of eight species of Onobrychis L. (O. caput-galli (L.) Lam, O. aequidentata (Sibth. & Sm.) d' Urv, O. fallax Freyn & Sint. var. ...