Ara
Toplam kayıt 1150, listelenen: 21-30
Some characterizations of rectifying curves in the Euclidean space E4
(2008)
In this paper, we define a rectifying curve in the Euclidean 4-space as a curve whose position vector always lies in orthogonal complement N{\perp} of its principal normal vector field N. In particular, we study the ...
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, ...
The effect of exposure time to clean room air on characteristic parameters of Au/Epilayer n-Si Schottky diodes
(1998)
A study has been made on determination and comparison of current-voltage (I-V) and capacitance-voltage (C-V) characteristics parameters of Au/n-Si Schottky barrier diodes (SBDs) with and without thin native oxide layer ...
Elementary school teachers’ opinions on instructional methods used in mathematics classes
(2012)
Bu araştırmada, sınıf öğretmenlerinin matematik dersinde kullanılan öğretim yöntemlerine ilişkin görüşlerinin tespit edilmesi amaçlanmıştır. Bu amaç doğrultusunda verilerin toplanmasında yapılandırılmamış görüşme yöntemi ...
Antiparasitic efficiency of Artemisia absinthium on Toxocara cati in naturally infected cats
(2011)
Amaç: Bu çalışmada Toxocara cati ile doğal enfekte kedilere Artemisia absinthum ekstresinin etkinliğini ile in vitro ortamda T.cati yumurtasındaki embriyonik gelişime etkisinin belirlenmesi amaçlanmıştır. Yöntemler: Artemisia ...
Differences in left ventricular structure, functions and elastance in the patients with normotensive blood pressure
(Turkish Soc Cardiology, 2008)
Objective: We aimed in this study to investigate the differences in left ventricular (LV) structure, function and elastance parameters in the patients with normotensive blood pressure (BP) levels. Methods: A total of 294 ...
Chemoenzymatic synthesis of 2-brorno-6-hydroxy-3-methoxy-2-cyclohexen-1-one
(Scientific Technical Research Council Turkey-Tubitak, 2007)
A chemoenzymatic synthesis of 2-bromo-6-hydroxy-3-methoxy-2-cyclohexen-1-one starting from cyclohexane-1,3-dione is reported. Manganese (III) acetate-mediated acetoxylation followed by the enzyme-mediated hydrolysis of ...
Is Cervicotomy Enough for Removal of Retrosternal Goiters?
(Tubitak Scientific & Technical Research Council Turkey, 2008)
Aim: The aim of this study was to evaluate the surgical approaches in retrosternal goiters. Materials and Methods: We reviewed 23 patients operated with the diagnosis of retrosternal goiter. Twelve (52%) of the cases were ...
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 ...
Superior mesenteric artery syndrome: CT and ultrasonography findings
(2005)
Purpose: The purpose of the study was to describe-computed tomography (CT) and ultrasonography findings in superior mesenteric artery syndrome (SMAS). Materials and methods: The study was performed on 89 CT examinations. ...