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Toplam kayıt 48, listelenen: 41-48
Modulational instability of three dimensional waves in a plasma with vortex electron distribution
(Işık University Press, 2019-02-10)
In the present work, employing the three dimensional equations of a plasma composed of a cold electron fluid, hot electrons obeying a trapped / vortex-like distribution, and stationary ions, we study the amplitude modulation ...
Transforaminal lumbar interbody fusion as revision surgery for patients previously treated by discectomy or instrumentation of the lumbar spine
(Galenos, 2019-01)
Purpose:Transforaminal lumbar interbody fusion (TLIF) is a surgical method that allows stable fusion of the anterior spinal column and restoration of disc height and lumbar lordosis. The aim of this study was to evaluate ...
A Comparison of high viscosity and low viscosity bone cement vertebroplasty for severe osteoporotic vertebral compression fractures
(Galenos, 2019-01)
Introduction: Our aim in this clinical trial was to compare the safety and efficacy of highviscosity cement (HVC) with low-viscosity cement (LVC) for the treatment of osteoporotic vertebrae fractures in terms of pain, ...
The effect of cyclic relative humidity exposure, sanding and grooving on the dimensional stability of solid wood parquet
(Istanbul Teknik Universitesi, Faculty of Architecture, 2018)
In this study, the effect of cyclic relative humidity changes, sanding and grooving on the dimensional stability of solid wood parquet were evaluated. The experiments were carried out on oak (Quercus petraea) and sapele ...
Patient-centered outcomes of vertebroplasty via questionnaire
(Galenos, 2019)
Purpose: Our aim was to evaluate patient centred outcomes of patients with compression fractures treated by vertebroplasty. Methods: Patients with compression fractures treated by vertebroplasty procedure between 2013- ...
Analytical and numerical aspects of the dissipative nonlinear Schrödinger equation
(Işık University Press, 2016-02-15)
In this paper various analytical and numerical aspects of the dissipative nonlinear Schrodinger equation (d-NLS equation) are discussed. Decaying solitary wave type solutions derived by Demiray is reviewed and a new ...
A multiplier related to symmetric stable processes
(Hacettepe University, 2017)
In two recent papers [5] and [6], we generalized some classical results of Harmonic Analysis using probabilistic approach by means of a d- dimensional rotationally symmetric stable process. These results allow one to discuss ...
An approximate wave solution for perturbed KDV and dissipative NLS equations: weighted residual method
(Işık University Press, 2019-06-21)
In the present work, we modified the conventional "weighted residual method" to some nonlinear evolution equations and tried to obtain the approximate progressive wave solutions for these evolution equations. For the ...