Güncel Gönderiler: DSpace@Hitit: Hitit University Institutional Repository
Toplam kayıt 6070, listelenen: 5601-5620
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Fragmented QRS may predict new onset atrial fibrillation in patients with ST-segment elevation myocardial infarction
(Churchill Livingstone Inc., 2018)Background Fragmented QRS (fQRS) has been shown to be a marker of local myocardial conduction abnormalities, cardiac fibrosis in previous studies. It was also reported to be a predictor of sudden cardiac death and increased ... -
The relationship between fragmented QRS complexes and syntax II scores in patients with ST-segment elevation myocardial infarction
(Churchill Livingstone Inc., 2018)Background: Even though the relationship between syntax score (SS) and fragmented QRS (fQRS) has been studied, the relation between syntax score II (SS II) and fQRS in patients with ST elevation myocardial infarction (STEMI) ... -
Yeast Identification During Fermentation of Turkish Gemlik Olives
(Blackwell Publishing Inc., 2018)Abstract: Naturally fermented black table olives of the Gemlik variety are one of the most consumed fermented products in Turkey. The objective of this work was to identify yeast strains isolated during their natural ... -
Family and school influences on youths' behavioral and academic outcomes: Cross-level lnteractions between parental monitoring and character development curriculum
(Routledge, 2017)The authors examined the joint (interactive) roles of the Second Step curriculum (a validated social-emotional learning and bullying prevention program; Committee for Children, Seattle, WA) and parenting practices on ... -
Effect of heating rate on thermoluminescence characteristics of Y2O3 nanoparticles
(Elsevier B.V., 2019)The present paper reports the results of heating rate dependencies of thermoluminescence (TL)peaks observed for Y 2 O 3 nanoparticles in the below room temperature region. TL glow curve presented six peaks around 62.5, ... -
The effects of systemic steroid therapy on macrophage migration inhibitory factor concentrations in patients with nasal polyps
(Cambridge University Press, 2018)Objectives This study aimed to compare serum macrophage migration inhibitory factor concentrations before and after oral steroid therapy in nasal polyps patients, and determine whether there is a difference between ... -
Exergy analysis of coil-spring turbulators inserted in the horizontal concentric tubes
(2010)In this study, to obtain definitive information about the effects of spring-type turbulators located in the inner pipe of a concentric heat exchanger, the rates of exergy transfer Nusselt number (Nue) and exergy loss (E*) ... -
Presence of fragmented QRS may be associated with complex ventricular arrhythmias in patients with essential hypertension
(Churchill Livingstone Inc., 2019)Background: Ventricular arrhythmias (VAs)are frequent in hypertensive patients. Myocardial fibrosis is one of the components of left ventricular hypertrophy secondary to hypertension. Fragmented QRS (fQRS)on electrocardiography ... -
Separation and elution order of the enantiomers of some beta-agonists using polysaccharide-based chiral columns and normal phase eluents by high-performance liquid chromatography
(Elsevier B.V., 2016)In this study separation of enantiomers of 8 chiral ?-agonists were studied on 6 polysaccharide-based chiral columns in polar-organic and alcohol-hydrocarbon mobile phases. No separation of enantiomers was observed on any ... -
Solvent effects on pKa values of some substituted sulfonamides in acetonitrile-water binary mixtures by the UV-spectroscopy method
(2009)The examination of the dissociation constants of sulfonamides is essential in drug-design studies and in explaining the biopharmaceutical properties of substances. The dissociation constants of ten common human and veterinary ... -
Determination of dissociation constants of folinic acid (leucovorin), 5-fluorouracil, and irinotecan in hydro-organic media by a spectrophotometry method
(2010)In this study, a multiwavelength spectrophotometry method was used for the determination of the dissociation constants of drugs used for treatment of colorectal cancer, folinic acid (leucovorin), 5-fluorouracil, and ... -
Effect of attachment types and number of implants supporting mandibular overdentures on stress distribution: A computed tomography-based 3D finite element analysis
(Elsevier Ltd, 2015)The objective of this study was to calculate stresses in bone tissue surrounding uncoupled and splinted implants that are induced by a bite force applied to the mandible and to determine whether the number of mandibular ... -
Dielectric and electrical properties of an organic device containing benzotriazole and fluorene bearing copolymer
(2013)Dielectric and electrical properties of a benzotriazole and fluorene copolymer were investigated using current-voltage (I-V), capacitance-voltage (C-V), and conductance-voltage (G/w-V) measurements at room temperature. The ... -
Analysis of temperature dependent current-conduction mechanisms in Au/TiO2/n-4H-SiC (metal/insulator/semiconductor) type Schottky barrier diodes
(American Institute of Physics Inc., 2014)In order to determine the effective current-conduction mechanisms in Au/TiO2/n-4H-SiC (metal-insulator semiconductor) type Schottky barrier diodes (SBDs), their current-voltage (I-V) measurements were carried out in the ... -
Preparation of a new polymer-dispersed liquid crystal film by using phthalocyanine-functional photocurable copolymer
(John Wiley and Sons Inc., 2015)A new, asymmetrical zinc phthalocyanine (aZnPc)-functional photocurable copolymer was prepared by the combination of atom transfer radical polymerization and copper (I)-catalyzed azide-alkyne cyclo-addition (CuAAC) click ... -
Effect of layer thickness on the electrical parameters and conduction mechanisms of conjugated polymer-based heterojunction diode
(John Wiley and Sons Inc., 2017)In this study, thickness-dependent current density–voltage (J–V) characteristics obtained for poly{(9,9-dioctylfluorene)?2,7-diyl-(4,7-bis(thien-2-yl) 2-dodecyl-benzo[1,2,3] triazole)} (PFTBT) conjugated copolymer based ... -
Preparation and characterization of pH responsive poly(methacrylic acid-acrylamide-N-hydroxyethyl acrylamide) hydrogels for drug delivery systems
(John Wiley and Sons Inc., 2016)In this study, pH responsive polymers composed of methacrylic acid, acrylamide, and N-hydroxyethyl acrylamide were synthesized by free radical polymerization technique. The characterization was done with Fourier transform ... -
Frequency and gate voltage effects on the dielectric properties and electrical conductivity of Al/SiO2/p-Si metal-insulator-semiconductor Schottky diodes
(2011)The dielectric properties and electrical conductivity of Al/SiO 2/p-Si (MIS) Schottky diodes (SDs) in the frequency range of 10 kHz to 10 MHz and the gate voltage range of -2 to 6 V have been investigated in detail using ... -
Blocking of L-type calcium channels protects hippocampal and nigral neurons against iron neurotoxicity: The role of L-type calcium channels in iron-induced neurotoxicity
(Informa Healthcare, 2013)Iron plays an important role in maintaining normal brain function. However, iron overload and enhanced hydroxyl radical formation have been implicated as the causative factors of some neurodegenerative disorders such as ... -
Emergency peripartum hysterectomy: our experience
(Springer London, 2016)Purpose: To investigate the incidence of and reasons for emergency peripartum hysterectomy (EPH) between 2009 and 2013 in our hospital, one of the three hospitals with the highest rates of delivery in Turkey. Methods: A ...