Araştırma Çıktıları: Recent submissions
Now showing items 3641-3660 of 9557
-
Nonlinear intersubband absorption and refractive index change in n-type delta-doped GaAs for different donor distributions
(SPRINGER HEIDELBERG, 2015)In this study, both the linear and nonlinear intersubband optical absorption coefficients and the refractive index changes are calculated for the uniform, triangular and Gaussian-like donor distribution. The Gaussian-like ... -
Prognostic value of serum TIE-2 and vascular endothelial growth factor levels in gastric cancer patients.
(AMER SOC CLINICAL ONCOLOGY, 2014)… -
THERMAL-DEGRADATION OF BLENDS OF PVC WITH POLY(ETHYLENE ADIPATE)
(ELSEVIER SCI LTD, 1993)The thermal degradation of PVC-PEAD blends has been studied over the whole composition range, using thermal volatilisation analysis and thermogravimetry. In the TVA studies, degradation products have been separated and ... -
Interpretation of the gravity and magnetic anomalies of the Cappadocia region, Central Turkey
(SPRINGER BASEL AG, 2005)The Cappadocia region, located in Central Turkey, is characterized by widespread lava flows and volcanoclastic deposits dating from Miocene to Quaternary. Gravity and aeromagnetic anomalies of the region appear to present ... -
Investigation of effects of essential oils of Origanum minutiflorum O Schwarz PH Davis and Cyclotrichium niveum (Labiatae) plants on angiogenesis in shell-less chick embryo culture
(ACADEMIC JOURNALS, 2010)The aim of this study was to investigate the effect of essential oils extracted from Origanum minutiflorum and Cyclotrichium niveum (Labiatae) plants to the vascularization systems of the chick embryos in a chorioallantoic ... -
Alternate Method for the Synthesis of Six-Membered Carbocycles with Five Stereocenters: 1,2,3,4,6-Pentasubstituted-4-hydroxy-cyclohexanes
(TAYLOR & FRANCIS INC, 2015)A series of novel 1,2,3,4,6-pentasubstituted-4-hydroxy-cyclohexanes (3a-u) were synthesized from the reaction of aromatic ketones with aromatic aldehydes under mild reaction conditions in good yields. The stereochemistry ... -
ON RINGS OF QUOTIENTS OF SEMIPRIME Gamma-RINGS
(UNIV MISKOLC INST MATH, 2012)In this paper, we investigate the rings of quotients of a semiprime Gamma-ring. -
An evaluation of factors associated with persistent primary teeth
(OXFORD UNIV PRESS, 2012)The aim of the present study was to investigate the reasons for the persistence of primary teeth and also use panoramic radiography to determine the characteristics of persistence teeth. Four-hundred and twenty-six panoramic ... -
Effect of Eggshell Color on the Egg Characteristics and Hatchability of Guinea Fowl (Numida meleagris) Eggs
(FACTA-FUNDACIO ARNCO CIENCIA TECNOLOGIA AVICOLAS, 2016)The objective of this study was to determine the effects of eggshell color of guinea fowl (Numida meleagris) eggs on eggshell quality and hatchery results. The highest mean grey value (MGV), integrated density (ID), lightness ... -
An Investigation of Aluminum Titanate-Spinel Composites Behavior in Radiation
(AMER INST PHYSICS, 2015)In the present work, the radiation attenuation properties of Aluminum titanate (Al2TiO5)-Spinel (MgAl2O4) ceramics composites were investigated. Al2TiO5-MgAl2O4 ceramics composites which have different Al2TiO5 percentages ... -
Prevalence and factors affecting the formation of second molar distal caries in a Turkish population
(CHURCHILL LIVINGSTONE, 2009)The aim of this study was to evaluate the prevalence of second molar distal caries in a Turkish population and to determine the factors that affect it. Clinical records and panoramic radiographs of partially erupted ... -
Comparison of the Web Based Multimedia Protocols for NAT Traversal Performance
(IEEE, 2015)RTMFP and WebRTC standards for Web-based real-time media data sharing applications are provided significant gains. These types of applications and are among the topics researched intensely. A model for the web based real ... -
Investigation of acid sites on V2O5/TiO2(A) catalysts by FTIR with adsorption of pyridine
(SCIENTIFIC TECHNICAL RESEARCH COUNCIL TURKEY, 1996)The V2O5/TiO2(A) catalysts were prepared by the grafting and their Bronsted and Lewis acid sites were investigated with pyridine adsorption by using FTIR Spectroscopy. The results obtained showed that monolayer or less ... -
Mullerian adenosarcoma of the uterus associated with tamoxifen therapy
(SPRINGER-VERLAG, 2000)Mullerian adenosarcoma of the uterus is a biphasic tumor exhibiting benign epithelial and malignant stromal component. This tumor may occasionally be associated with tamoxifen therapy which is used as an adjuvant drug for ... -
Antioxidant activity of the essential oil and various extracts of Nepeta flavida Hub.-Mor. from Turkey
(ELSEVIER SCI LTD, 2007)This study was designed to examine the chemical composition and in vitro antioxidant activity of the essential oil and various extracts (hexane, dichloromethane and methanol sub-fractions) of Nepeta flavida. GC and GC-MS ... -
The Effects of different nitrogen doses on antioxidant and antimicrobial activity of Stevia (Stevia rebaudiana Bert.)
(C M B ASSOC, 2018)In this study, the efficiency of the different nitrogen doses (0, 5, 10, 15 and 20 kg ha(-1)) on biological activity levels (antioxidant and antimicrobial activity) of Stevia rebaudiana Bert. was investigated. In addition, ... -
Investigation of bonding properties of denture bases to silicone-based soft denture liner immersed in isobutyl methacrylate and 2-hydroxyethyl methacrylate
(KOREAN ACAD PROSTHODONTICS, 2014)PURPOSE. The purpose of this study was to investigate the bonding properties of denture bases to silicone-based soft denture liners immersed in isobutyl methacrylate (iBMA) and 2-hydroxyethyl methacrylate (HEMA) for various ... -
UNCERTAINTY IN THE DETERMINATION OF FAULT LOCKING DEPTH AND STRIKE SLIP RATES BY GNSS MEASUREMENTS
(UNIV OSIJEK, TECH FAC, 2016)A GNSS network of 36 points was established in 2006 in the eastern part of the North Anatolian Fault Zone, which is located between Tokat and Erzincan. GNSS measurements were made in 2006-2008 in the Kelkit valley and these ... -
Investigation of Characteristics of Electric Arc Furnace Operation
(IEEE, 2016)Electric Arc Furnaces(eaf) are nonliear loads which are occured the power quality problems in electrical grids. Because of theese reasons, teh operational characteristic of EAF must be understanding very well. In this ...