Ara
Toplam kayıt 21, listelenen: 1-10
A comparison on physical, structural, and photocatalytical properties of TiO2 nanopowders produced using sol-gel and flame spray pyrolysis
(2013)
In this study, nanoscale photocatalyst TiO2 powders were synthesized via sol-gel and flame spray pyrolysis (FSP). Phase structures and ratios were analyzed by X-ray diffractometer (XRD). Size, specific surface area, and ...
Design of sma based actuators used in robotics
(2013)
This work introduces to Shape Memory Alloy (SMA) using in Robotics as actuators. We investigated a quadruped platform actuated by SMAs which act with variable elasticity. SMAs ought to prove necessary forces for all gaits. ...
Uluslararası Gaziantepli Bedruddîn el-Aynî Sempozyumu ve II. Hadis İhtisas Toplantısı
(Hitit Üniversitesi, 2013)
Hemen hemen her ana bilim dalında olduğu gibi, hadis ana bilim dalında da her yıl bir araya gelerek hem bir konuyu tartışmak hem de hadis dersinin problemlerini ele almak için toplantılar yapılmaktadır. Hadis alanında ...
Embedded atom method-based geometry optimization aspects of body-centered cubic metals
(2013)
We present embedded atom method-based geometry optimization calculations for Fe, Cr, Mo, Nb, Ta, V and W body-centered cubic metals with Finnis - Sinclair potentials. After the optimization, we determine their typical ...
Numerical investigation of amounts of heat, power and temperature distribution in IT-SOFC
(Electrochemical Society Inc., 2013)
In this study, thermodynamic and heat transfer concepts were combined to understanding correlation of heat, power and temperature gradient on the cell. All of heat sources and amounts has been determined for electrolyte ...
Complete regression of primary epicardial leiomyosarcoma with single agent doxorubicin in an elderly patient
(2013)
Soft tissue sarcomas are uncommon malignant
mesenchymal neoplasms; however, they remain the
second most frequent primary tumours of the heart.
The most common of which is angiosarcoma, representing about 37% of cardiac ...
Syrian refugees in Turkey: Numbers and emotions
(Lancet Publishing Group, 2013)
2 years have passed since the confl ict in Syria began; it has cost thousands of lives, and injured and displaced many. This confl ict has caused almost half a million Syrians to fl ee, seeking safety in Turkey...
The effects of cholecalciferol treatment on mineral metabolism and inflammation markers in Turkish hemodialysis patients
(2013)
Objectives: To evaluate the effects of 25-hydroxycholecalciferol (25-[OH] D) on bone mineral metabolism and inflammation parameters in hemodialysis patients. Methods: The study was carried out at Hitit University Corum ...
Self-assembly of an organocatalyst for the enantioselective synthesis of Michael adducts and α-aminoxy alcohols in a nonpolar medium
(2013)
A proline-thiourea host-guest complex is described as a self-assembled organocatalyst for the enantioselective Michael addition of aldehydes to nitroolefins and for the asymmetric ?-aminoxylation of both aldehydes and ...
Study of asymmetric aldol and Mannich reactions catalyzed by proline-thiourea host-guest complexes in nonpolar solvents
(2013)
A proline-thiourea host-guest complex has been described as a good catalyst for asymmetric reactions such as aldol and Mannich reactions. High stereoselectivities were obtained under optimal conditions. Thiourea was observed ...