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Toplam kayıt 61, listelenen: 51-60
PERFORMANCE ASSESSMENT OF A COMBINED SOLAR AND WIND SYSTEM
(King Fahd Univ Petroleum Minerals, 2009)
This paper deals with a feasibility study of a solar and wind hybrid system for highway energy requirements. The paper describes the modeling of two emerging electricity systems based on renewable energy: photovoltaic and ...
Vakum ve Modifiye Atmosferde Paketlemenin Balıkların Raf Ömrü Üzerine Etkisi
(2008-07)
Beslenme açısından değerli bir gıda olan balık, tüketilinceye kadar uygun koşullarda tutulmadığı takdirde hızlı bir şekilde bozulabilmekte ve sağlık için tehlikeli hale gelebilmektedir. Balıkların raf ömürleri atmosferik ...
Extraction of Co(II) and Ni(II) from concentrated HCl solutions using Alamine 336
(Elsevier, 2009)
Extraction of Co(II) and Ni(II) from aqueous HCl solutions into organic Alamine 336-m-xylene systems were studied. Extraction experiments were repeated for three initial metal concentration ratios with total initial metal ...
Investigation of the aqueous salt solutions of some first and second group metals at various pressures
(2008)
In the scope of this study, boiling points of aqueous solutions of NaCl, DCl, CaCl2, BaCl2, KNO3 and Ca(NO3)2 salts with salt concentrations between 0.5335 and 6.5935 mol kg-1 within 21.332-101.325 kPa pressure range have ...
Classifying 8-bit to 8-bit S-boxes based on power mappings from the point of DDT and LAT distributions
(Springer-Verlag Berlin, 2008)
S-boxes are vital elements in the design of symmetric ciphers. To date, the techniques for the construction of S-boxes have included pseudo-random generation, finite field inversion, power mappings and heuristic techniques. ...
Tüketicilerin İnternetten Alışverişte Web Sitesi ile İlgili Karşılaştığı Sorunlar
(2003)
Shopping in internet is used by many consumers as an alternetive to many shopping channels. One important thing about internet shopping is web sites. Companies advert their products and services in these sites. An effectiye ...
The role of confinement and shape on the binding energy of an electron in a quantum dot
(Elsevier Science Bv, 2008)
The impurity ground state binding energy in cubic and cylindrical GaAs/AlAs quantum dots has been calculated using a variational procedure within the effective mass approximation. We exploit the impurity ground state energy ...
A study on ecological properties of building materials used in traditional buildings (in Turkey)
(2008)
Purpose - The purpose of this paper is to research the ecological properties of building materials used in some traditional buildings in Turkey and discuss the environmental benefits thereof. Design/methodology/approach - ...
The energy spectrum for an electron in quantum well wires with different shapes under the electric and magnetic fields
(Elsevier Science Bv, 2008)
The ground-state energies and wave functions for an electron in quantum well-wires (QWWs) with different shapes under the electric and magnetic fields are directly calculated using the finite difference method. It is shown ...
Synthesis of New Polymeric Resin and Its Application in Solid Phase Extraction of Copper in Water Samples Using STAT-FAAS
(Atomic Spectroscopy Press Ltd, 2009)
In this study, thiol-containing sulfonamide resin was synthesized, characterized, and applied as a new sorption material for the determination of copper in water samples. The method, solid phase extraction, is based on the ...