Makale Koleksiyonu: Recent submissions
Now showing items 1001-1020 of 5745
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Combination of the particle size distributions of some industrial minerals measured by Andreasen pipette and sieving techniques
(WILEY-V C H VERLAG GMBH, 2007)It is known that size of the individual particles is the predominant factor affecting the behavior of particulate materials, and that the size effects become increasingly important as the particles become finer. In this ... -
Tortuosity of coronary arteries: an indicator for impaired left ventricular relaxation?
(SPRINGER, 2007)Objective To investigate the relationship between coronary tortuosity and impaired left ventricular relaxation. Methods One hundred and four subjects who underwent coronary angiography were included in the study. Left ... -
Adsorption of BSA onto radiation-crosslinked poly(AAm/HPMA/MA) terpolymers
(SPRINGER-VERLAG, 2003)The terpolymeric poly(acrylaDaide/2-hydroxypropylmethacrylate/maleic acid) (AAm/ BPMA/MA) hydrogels in the rod form have been prepared by gamma-radiation of quaternary mixtures of acrylamide, 2-hydroxy propylmethacrylate, ... -
Structural and optical properties of zinc nitride films prepared by pulsed filtered cathodic vacuum arc deposition
(IOP PUBLISHING LTD, 2007)Polycrystalline zinc nitridefilms are deposited on Corning 7059 glass substrates by pulsedfiltered cathodic vacuum arc deposition (PFCVAD). The crystallographic structure is studied by means of x-ray diffraction. These ... -
Interaction of some cationic dyes with acrylamide/itaconic acid hydrogels
(JOHN WILEY & SONS INC, 1996)Acrylamide/itaconic acid (AAm/IA) hydrogels prepared by irradiating with gamma radiation were used in experiments on uptake of some cationic dyes such as union green B (UG-B), basic blue 17 (BB-17), basic red 2 (BR-2), and ... -
Respiratory System Involvement in Brucellosis The Results of the Kardelen Study
(AMER COLL CHEST PHYSICIANS, 2014)Background: Pulmonary involvement is a rare complication of brucellosis. We describe the largest series to date, to our knowledge, of patients with pulmonary brucellosis. Methods: This 10-year, retrospective, descriptive ... -
Visuel and semiquantitative analysis of Tc-99m dmsa scintigraphy in children with pyelonephritis
(DERMAN MEDICAL PUBL, 2017)Aim: The aim of the study is to evaluate a quantitative method in comparison with a visual method based on 99mTc-DMSA renal planar scintigraphy performed during pyelonephritis (PN). Material and Method: A total of 21 ... -
Effects of dentin surface treatments including Er,Cr:YSGG laser irradiation with different intensities on the push-out bond strength of the glass fiber posts to root dentin
(INFORMA HEALTHCARE, 2015)Objective. Intra-canal post systems are commonly used to restore root-filled teeth. Bond strengths of the posts can be affected by various surface treatments of the post or the dentin. The aim of this study was to evaluate ... -
Effects of rhG-CSF on neutrophil functions and bone marrow parameters in diabetic rats
(MARCEL DEKKER INC, 1999)Neutrophils have an important role in the host defense. The elevated serum glucose levels of diabetics affect traditional host defenses such as neutrophil counts and functions. The causes of these impairments are not clear. ... -
Intersubband transitions in an asymmetric double quantum well
(ACADEMIC PRESS LTD ELSEVIER SCIENCE LTD, 2007)The intersubband optical absorption in an asymmetric double quantum well for different barrier widths and the right well widths are theoretically calculated within the framework of effective mass approximation. The results ... -
Differential quadrature method for free vibration analysis of coupled shear walls
(TECHNO-PRESS, 2012)Differential Quadrature Method (DQM) is a powerful method which can be used to solve numerical problems in the analysis of structural and dynamical systems. In this study the governing equation which represents the free ... -
The proinflammatory cytokine-mediated protective effects of pentoxifylline, iloprost, and cilostazol on a mitigating lung injury induced by lower limb ischemia and reperfusion in rats
(BAYCINAR MEDICAL PUBL-BAYCINAR TIBBI YAYINCILIK, 2014)Background: This study aims to elucidate whether pentoxifylline, iloprost and cilostazol mitigates acute lung injury induced by lower limb ischemia-reperfusion (I/R) and their protective effects cover cytokines. Methods: ... -
Microthermometric and stable isotopic (O and H) characteristics of fluid inclusions in the porphyry related Copler (Ilic - Erzincan) gold deposit, central eastern Turkey
(DE GRUYTER OPEN LTD, 2014)The Copler gold deposit occurs within the stockwork of quartz hosted by the Copler granitoid (Eosen) and by surrounding metasediments of Keban metamorphic (Late Paleozoic - Early Mesozoic) and the Munzur limestones (Late ... -
Neutron-Induced Medical Radioisotope Production in a Conceptual Accelerator-Driven System, Fueled with Uranium Carbide
(POLISH ACAD SCIENCES INST PHYSICS, 2016)In this study, the medical radioisotope production performance of a conceptual accelerator-driven system is investigated. Lead-bismuth eutectic is used as target material. The fuel core of the considered accelerator-driven ... -
Effect of thyroid hormone replacement therapy on ovarian volume and androgen hormones in patients with untreated primary hypothyroidism
(K FAISAL SPEC HOSP RES CENTRE, 2011)BACKGROUND AND OBJECTIVES: Primary hypothyroidism may be associated with ovarian enlargement and/or cyst formation. We evaluated the effect of thyroid hormone replacement therapy on hormonal changes, ovarian volume and ... -
Conductive potassium feldspar/polyaniline composites prepared by in situ chemical polymerization
(ELSEVIER SCIENCE SA, 2007)K-feldspar particles using potassium dichromate in an acidic aqueous medium. The effects of K-feldspar particle size, aniline concentration and temperature upon the PAn amount in the composite and the electrical surface ... -
Differential effects of cocaine exposure on the abundance of phospholipid species in rat brain and blood
(ELSEVIER IRELAND LTD, 2015)Background: Lipid profiles in the blood are altered in human cocaine users, suggesting that cocaine exposure can induce lipid remodeling. Methods: Lipid changes in the brain tissues of rats sensitized to cocaine were ... -
Smoking among nurses in Turkey: Comparison with other countries
(I C D D R B-CENTRE HEALTH POPULATION RESEARCH, 2007)The purpose of this study was to obtain baseline information on smoking among nurses. An attempt was made to contact, in person, all 301 nurses working for the university hospital in Sivas, Turkey, and when contacted they ... -
Swelling studies of super water retainer acrylamide/crotonic acid hydrogels crosslinked by trimethylolpropane triacrylate and 1,4-butanediol dimethacrylate
(SPRINGER-VERLAG, 2002)Superswelling acrylamide/crotonic acid (AAm/CA) hydrogels were prepared by free radical polymerization in aqueous solution of acrylamide (AAm) with crotonic acid (CA) as comonomer. For each copolymerization, four different ...