Makale Koleksiyonu: Recent submissions
Now showing items 2501-2520 of 5745
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Role of modification of natural zeolite in removal of manganese from aqueous solutions
(ELSEVIER SCIENCE BV, 2014)The natural zeolite (NZ) was obtained from Sivas-Yavu of Turkey and modified by ion-exchange (NH4NO3), alkali treatment (NaOH) and addition of aluminum (Al-2(SO4)(3)). The natural and modified samples were characterized ... -
The role of Casoni's skin test and indirect haemagglutination test in the diagnosis of hydatid disease
(SPRINGER, 2005)Casoni's skin test and indirect haemagglutination test (IHA) are still used in Turkey. The preoperative IHA test or Casoni's skin test results of 120 patients with surgically confirmed hydatidosis were retrospectively ... -
Central nervous system infections in the absence of cerebrospinal fluid pleocytosis
(ELSEVIER SCI LTD, 2017)Previous multicenter/multinational studies were evaluated to determine the frequency of the absence of cerebrospinal fluid pleocytosis in patients with central nervous system infections, as well as the clinical impact of ... -
Effects of an in-plane magnetic field on the energy dispersion, spin texturing and conductance of double quantum wires
(ACADEMIC PRESS LTD- ELSEVIER SCIENCE LTD, 2016)We investigate the electronic structure, spin and transport properties of double quantum wires formed by a symmetric, double quartic-well potential subjected to an in-plane magnetic field by taking into account Rashba and ... -
Critical oil-liquid interfacial tension for some oil-assisted fine particle processing methods
(ELSEVIER SCIENCE BV, 2012)This paper presents that oil-liquid interfacial tension (gamma(OL)) value significantly affects the oil agglomeration and liquid-liquid extraction processes as oil-assisted methods in fine particle processing. The decrease ... -
Fate of Internal Mammary Artery Grafted to Left Anterior Descending Artery Is Influenced by Native Vessel Stenosis and Viable Myocardium
(SAGE PUBLICATIONS INC, 2009)In this study, factors leading to the failure of internal mammary artery grafting was investigated among patients with coronary bypass. In all, 1323 patients were evaluated. It was found that lower grade diameter stenosis ... -
Synthesis and characterization of hybrid iron oxide silicates for selective removal of arsenic oxyanions from contaminated water
(ACADEMIC PRESS INC ELSEVIER SCIENCE, 2017)A series of hybrid silicates containing iron oxides was synthesized by adding various amounts of iron into silica on the basis of using post precipitation mechanism from aqueous solutions in order to form hydrated iron ... -
Polypropylene mesh repair of incarcerated and strangulated hernias: a prospective clinical study
(SPRINGER, 2013)There is a common doubt regarding the application of polypropylene mesh to treat incarcerated and strangulated hernias due to the possibility of surgical site infection. We aimed to investigate the results of mesh repair ... -
Sulphur- and lead-isotope geochemistry of the Arapucandere lead-zinc-copper deposit, Biga Peninsula, northwest Turkey
(TAYLOR & FRANCIS INC, 2011)The Arapucandere Pb-Zn-Cu ore body is a typical vein-type lead-zinc deposit of the Biga Peninsula, and is currently being mined for lead and zinc. In the study area, Permian-Triassic metamorphic rocks, Triassic metaclastic ... -
Histological findings of long-term healing of the experimental defects by application of a synthetic biphasic ceramic in rats
(WILEY, 2007)Calcium phosphate ceramics are generally biocompatible and can develop interactions with human recipient bone. Therefore, they can be widely used in the field of periodontology and dentistry. The purpose of this investigation ... -
Water uptake in chemically crosslinked poly(acrylamide-co-crotonic acid) hydrogels
(ELSEVIER SCI LTD, 2005)The aim of this study was to investigate that swelling capability of acrylamide (AAm) hydrogels by adding hydrophilic co-monomer such as crotonic acid (CA). Superswelling poly(acrylamide/crotonic) acid, poly(AAm-co-CA) ... -
Microstructural Characterization and Thermal Properties of Aluminium Titanate/YSZ Ceramics
(POLISH ACAD SCIENCES INST PHYSICS, 2014)Yttria stabilized zirconia (YSZ, with 3 mol.% Y2O3) has superior high temperature properties such as high tolerance for thermal shock, low thermal conductivity, mechanical properties, elevated melting point, good phase ... -
A multi-center survey of childhood asthma in Turkey - I: The cost and its determinants
(WILEY, 2009)Successful management of childhood asthma requires a thorough idea of the economic impact of asthma and its determinants, as policy makers and physicians inevitably influence the outcome. The aim of this study was to define ... -
Investigation of the effects of blasting design parameters and rock properties on blast-induced ground vibrations
(SPRINGER HEIDELBERG, 2015)This study addresses the effects of rock characteristics and blasting design parameters on blast-induced vibrations in the Kangal open-pit coal mine, the Tulu open-pit boron mine, and the Kirka open-pit boron mine. In this ... -
Comparison of the Effects of Desflurane and Sevoflurane on Middle Ear Pressure: A Randomized Controlled Clinical Trial
(KARGER, 2013)Objective: The aim of the present study was to compare the effects of two inhalation anesthetics, desflurane and sevoflurane, on middle ear pressure. Methods: After we obtained written consent from the patients and the ... -
Investigation on the machinability of steel/steel laminates by CO2 laser
(INDERSCIENCE ENTERPRISES LTD, 2014)In this study, an experimental investigation of machinability of steel/steel laminates using CO2 laser was presented. O-2 assist gas was used for cutting of laminates. Laser power and feed rate were changed gradually as ... -
Investigation of Carbapenemases in Carbapenem-Resistant Escherichia coli and Klebsiella pneumoniae Strains Isolated in 2014 in Turkey
(ANKARA MICROBIOLOGY SOC, 2016)Carbapenems are the choice of treatment in infections caused by multidrug resistant Enterobacteriaceae. In recent years carbapenem-resistant Enterobacteriaceae isolates due to carbapenemases have been increasingly reported ... -
Polypharmacy in the Elderly: A Multicenter Study
(ELSEVIER SCIENCE INC, 2009)Objective: The aim of this study was to evaluate the polypharmacy issue and its correlations with socio-economic variables in Turkish elderly patients. Design: Cross-sectional Setting: Outpatient clinics of the medical ... -
Evaluation of the Prevertebral Soft Tissue Thickness by Magnetic Resonance Imaging in Patients with Mild Neck Problem
(TURKISH NEUROSURGICAL SOC, 2013)AIM: We encountered no study conducted on the evaluation of prevertebral soft tissue (PVST) thickness by magnetic resonance imaging (MRI) during our literature search. Measuring PVST thickness by MRI in the cervical region ...