Makale Koleksiyonu: Recent submissions
Now showing items 2601-2620 of 5745
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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 ... -
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 ... -
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 ... -
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 ... -
The effects of long-term oral administration of L-arginine on the erectile response of rabbits with alloxan-induced diabetes
(BLACKWELL SCIENCE LTD, 1999)Objective To investigate the effects of the long-term oral administration of L-arginine on the impaired neurogenic and endothelium-dependent relaxation responses of corpus cavernosum smooth muscle from alloxan-induced ... -
Factors influencing the crushing strength of some Aegean sands
(SPRINGER HEIDELBERG, 2012)Engineering properties of sands mainly depend on the integrity of the particles, which in turn has a strong bearing on their crushing strength. Seven different Aegean sands were tested for mineralogy, particle shape, size ... -
Anticancer activities of manganese-based photoactivatable CO-releasing complexes (PhotoCORMs) with benzimidazole derivative ligands
(SPRINGER, 2017)Carbon monoxide is an important signaling molecule which is produced by heme oxygenase-1. CO shows antiproliferative activity against cancer cells; hence, activation of HO-1 is a significant inhibition strategy against ... -
Prevelance of Common YMDD Motif Mutations in Long Term Treated Chronic HBV Infections in a Turkish Population
(ASIAN PACIFIC ORGANIZATION CANCER PREVENTION, 2013)In the current study we aimed to show the common YMDD motif mutations in viral polymerase gene in chronic hepatitis B patients during lamivudine and adefovir therapy. Forty-one serum samples obtained from chronic hepatitis ... -
The Effect of Topical Minoxidil Pretreatment on Nonsurgical Delay of Rat Cutaneous Flaps: Further Studies
(SPRINGER, 2013)The purpose of this study was to determine the effectiveness of topically applied minoxidil in the pharmacological delay phenomenon and to demonstrate the comparable microscopic and macroscopic changes between minoxidil-pretreated ... -
Investigation of the Galatian volcanic complex in the northern central Turkey using potential field data
(ELSEVIER SCIENCE BV, 2011)The Galatia volcanic complex (GVC) is one of two important volcanic complexes located in central Anatolia, Turkey. The study of potential field data can yield useful information about the subsurface magnetisation and density ... -
pH Dependent Degradation and Characterization of Geopolymer Structures Derived from Fly Ash
(POLISH ACAD SCIENCES INST PHYSICS, 2017)Geopolymer structures are a relatively new family of un-fired ceramics that are produced by alkaline slurry of mixed alumina silicate-based materials. One of the most abundant geopolymer-forming powders is the fly ash. Fly ... -
The effect of dystocia on passive immune status, oxidative stress, venous blood gas and acid-base balance in lambs
(ELSEVIER SCIENCE BV, 2018)The aim of this study was to research the effect of dystocia in lambs on passive immune status, oxidative stress, venous blood gas and acid-base balance. The study involved 20 lambs of both sexes. The lambs were divided ... -
Acute Colchicine Intoxication Complicated With Extramedullary Hematopoiesis Due to Filgrastim in a Child
(LIPPINCOTT WILLIAMS & WILKINS, 2014)Colchicine is a widely used alkaloid extract in children and adults for standard therapy and prophylaxis for amyloid deposition in different rheumatologic disorders. Colchicine intoxication is a rare but severe complication. ...