Ara
Toplam kayıt 73, listelenen: 1-10
A morphological study on the venom apparatus of spider Larinioides cornutus (Araneae, Araneidae)
(2005)
Bu çalışmada, Larinioides cornutus'un zehir aygıtının morfolojik yapısı taramalı electron mikroskobu (SEM) kullanılarak çalışılmıştır. Zehir bezleri, prosomada başın ön kısmında yerleşmiştir ve her bir bez, silindrik kısım ...
Investigation of the multipolarity of electromagnetic transitions in 88,90Kr nuclei
(2006)
We have determined the most appropriate Hamiltonian that is needed for present calculations of nuclei about the A80 region by the view of Interacting Boson Model-2 (IBM-2). After obtaining the best Hamiltonian parameters, ...
Second Order Elastic Constants and some thermoelastic properties of alkali halides using Woodcock potential
(2001)
Second Order Elastic Constants (S.O.E.C) of NaCl-type crystals have been calculated using the Woodcock potential. Short-range repulsive interactions have been included up to second-nearest neighbors. This potential form ...
A correspondence between IBA-I and IBA-II model and electromagnetic transitions of some erbium isotopes
(2007)
Since the lowest levels are symmetric under the interchange of neutrons and protons from calculations in the interacting boson approximation IBA-2 model, IBA-1 model space, in which neutron and proton degrees of freedom ...
High-pressure phase transition in some alkali halides using interatomic potential model
(2003)
We have predicted the phase transition pressure in some alkali halides NaCl and KCl using an interatomic potential approach based on a rigid ion model. We have obtained phase transition pressures 28.69 and 2.4 GPa, ...
Double transition effect in Anderson transition
(2001)
In this work we have studied the electronic mobility ? within a completely disordered lattice system by using the strong interatomic hopping potential V(r) = (-r/a0)exp(-r/a0) for site representation of the Hamiltonian. ...
E2/M1 multipole mixing ratios of transitions in erbium isotopes
(2004)
Erbium isotopes (Z = 64) lie in the transitional region that occurs at the middle of the range of deformed nuclei. ?-ray E2/M1 mixing ratios for selected transitions in 166-168Er are calculated in the proton-neutron ...
Level density parameter dependence of the fission cross sections of some subactinide nuclei induced by protons with the incident energy up to 250 MeV
(Pergamon-Elsevier Science Ltd, 2009)
This study aims to show the dependence on the choice of the ratio of the level density parameters a(f) and a(n) corresponding to the saddle point of fission and equilibrium deformation of nucleus, respectively, of the ...
A Systematic Study Of Equilibrium And Pre-Equilibrium (P, N) Reaction Mechanisms Cross-Sections At Intermediate Energies For 25 < A < 240 Target Nuclei
(World Scientific Publ Co Pte Ltd, 2009)
In this present study, by using equilibrium and pre-equilibrium reaction mechanisms, the (p, n) cross-section values for some target (A = 25-240) nuclei were investigated in a range of 10-40 MeV incident energy. The ...
Effective mass Schrodinger equation for exactly solvable class of one-dimensional potentials
(Springer, 2008)
We deal with the exact solutions of Schrodinger equation characterized by position-dependent effective mass via point canonical transformations. The Morse, Poschl-Teller, and Hulthen type potentials are considered, ...