Ara
Toplam kayıt 61, listelenen: 51-60
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 - ...
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 ...
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 ...
Electric and magnetic field effects on the binding energy of a hydrogenic impurity in quantum well wires with different shapes
(Academic Press Ltd- Elsevier Science Ltd, 2008)
In this work, we directly calculate the ground state energies for an electron in quantum well wires (QWWs) with different shapes in the presence of applied electric and magnetic fields using the finite difference method. ...
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 ...
Türkiye'de Uygulanan Para Politikalarının Tarımsal Üretime Etkisi: Model Denemesi
(2007)
Dünyanın en eski iktisadi faaliyetlerinden olan tarımsal üretim, büyümeye, istihdama ve diğer sektörlere arz ve talep yönünden büyük katkılar sağlamaktadır. Gelişmekte olan ülkelerde tarımsal üretimde ortaya çıkan ...
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 ...
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 ...
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. ...
Coulomb crystallites from harmonically confined charged bosons in two dimensions
(Iop Publishing Ltd, 2008)
We exploit rotational-symmetry breaking in the one-body density to examine the formation of structures in systems of N strongly coupled charged bosons with logarithmic repulsions inside isotropic two-dimensional harmonic ...