Ara
Toplam kayıt 4794, listelenen: 11-20
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 ...
Application of Smeed and Andreassen accident models for Turkey: Various scenario analyses
(Gazi Univ, Fac Engineering Architecture, 2008)
In this study, accident prediction models for Turkey were developed by using the historical data, between 1986 and 2005, including population (P), the number of vehicles (N), accidents (C), injuries (I), and fatalities ...
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 ...
Physical self-concept in adolescence and young adulthood: A comparison of Turkish and German students
(Edizioni Luigi Pozzi, 2008)
The purpose of this study was to examine age and gender differences in physical self-concept in two different cultural contexts. This study also aimed to study cultural differences in physical self-concept by comparing ...
Minimizing the maximum lateness in a scheduling problem with a time-dependent learning effect: A non-linear programming model
(Gazi Univ, Fac Engineering Architecture, 2008)
In traditional scheduling problems, most literature assumes that the processing time of a job is fixed. However, there are many situations where the processing time of a job depends on the starting time or the position of ...
Removal of cadmium (II) from aqueous solumns using sporopollenin
(Parlar Scientific Publications (P S P), 2004)
Sorption of cadmium ion from aqueous solution by sporopollenin, a polymer obtained from Lycopodium clavatum, was investigated. The influences of adsorption time, temperature, pH of solution, and Cd(II) concentration on the ...
The effects of rosiglitazone and metformin on insulin resistance and serum androgen levels in obese and lean patients with polycystic ovary syndrome
(Springer, 2005)
Aim: The aim of this study was to assess the effects of metformin and rosiglitazone on insulin resistance and serum androgen levels in both obese and lean patients with polycystic ovary syndrome (PCOS). Materials and ...
The effects of rosiglitazone and metformin on oxidative stress and homocysteine levels in lean patients with polycystic ovary syndrome
(Oxford Univ Press, 2005)
BACKGOUND: Oxidative stress and hyperhomocysteinaemia are risk factors for cardiovascular diseases. The aim of this study was to assess the effects of rosiglitazone and metformin on cardiovascular disease risk factors such ...
Routine computed tomography screening of the chest in high-risk cardiac transplant recipients may improve survival
(Elsevier Science Inc, 2005)
Background: Multiple studies have demonstrated an increased incidence of lung cancer in the heart transplant population. We reviewed our cardiac transplantation experience with respect to the development of bronchogenic ...
Cerebral haemodynamics in patients with pseudoexfoliation glaucoma
(Nature Publishing Group, 2005)
Purpose To evaluate the cerebral haemodynamics in patients with pseudoexfoliation glaucoma. Methods A total of 19 consecutive patients with pseudoexfoliation glaucoma and 19 age- and sex- matched healthy volunteers were ...