Güncel Gönderiler: DSpace@Hitit: Hitit University Institutional Repository
Toplam kayıt 6070, listelenen: 1621-1640
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The effects of oral steroid therapy on prolidase enzyme activity in patients with nasal polyps
(Walter De Gruyter Gmbh, 2021)Objective: To compare prolidase enzyme activity (PEA) in serum and polyp specimens of patients with nasal polyps obtained before and after the oral steroid therapy. Materials and methods: Thirty three patients with nasal ... -
Novel mixed ligand complexes of Co(II), Ni(II), Cu(II), and Zn(II) with 1,10-phenanthroline and acesulfame. Synthesis, structural analysis and hydrogen adsorption study
(Pergamon-Elsevier Science Ltd, 2021)Four novel metal organic framework (MOF) structures containing acesulfame (ace) and 1,10-phenanthroline (phen) ligands of Co2+, Ni2+, Cu2+ and Zn2+ metal cations were synthesized. The crystal structure analysis of three ... -
Technological and enzymatic characterization of the yeasts isolated from natural fermentation media of Gemlik olives
(Wiley, 2021)Aim: To determine the technological and enzymatic characteristics of 54 yeast strains belonging to 16 species previously isolated from natural fermentation media of Gemlik olives. The distinguishing feature of these strains, ... -
The examination of performance characteristics of a beta-type Stirling engine with a rhombic mechanism: The influence of various working fluids and displacer piston materials
(Wiley, 2021)In this study, to develop a power generation system that can use renewable energy resources more efficiently, a beta-type Stirling engine with rhombic mechanism was designed and manufactured. Kinematic and thermodynamic ... -
Sexual dysfunctions in predialysis and hemodialysis patients and affecting factors: Corum province, Turkey
(Springer, 2021)The aim of this study was to evaluate the sexual dysfunctions (SDs) of predialysis (PD) and hemodialysis (HD) patients. Fifty two PD patients and 78 HD patients were recruited for the study. The Arizona Sexual Life Scale ... -
Water-soluble polymeric particle embedded cryogels: Synthesis, characterisation and adsorption of haemoglobin
(Walter De Gruyter Gmbh, 2021)Making cryogels, which are among today's accepted adsorbents, more functional with different methods, has been one of the subjects spent overtime. In this study, water-soluble poly(maleic anhydride-alt-acrylic acid) polymer ... -
Weighted superposition attraction-repulsion (WSAR) algorithm for truss optimization with multiple frequency constraints
(Elsevier Science Inc, 2021)Structural optimization of truss structures under multiple frequency constraints is a highly nonlinear and complex optimization problem with non-convex solution space. The optimization method used to solve mentioned problem ... -
Microbiological evaluation of ready-to-eat foods by conventional methods and MALDI-TOF MS
(Hellenic Veterinary Medical Soc, 2021)The consumption of ready-to-eat foods in daily life is increasing rapidly. Food poisoning occurs as a result of the preparation and preservation of these foods under inappropriate hygienic conditions. There is also an ... -
Outcomes after EVAR in females are similar to males
(Bmc, 2021)IntroductionWomen are less likely to develop infrarenal abdominal aortic aneurysm; however, when they do, it is almost always associated with challenging anatomy, more rapid aneurysmal growth rate and earlier rupture. Women ... -
Prevalence of Obesity and Its Impact on Outcome in Patients With COVID-19: A Systematic Review and Meta-Analysis
(Frontiers Media Sa, 2021)Background and Objective Obesity has been reported as a risk factor for adverse outcomes in COVID-19. However, available studies presenting data on obesity prevalence in patients with COVID-19 have conflicting results. The ... -
The effect of hand and foot massage on fatigue in hemodialysis patients: A randomized controlled trial
(Elsevier Sci Ltd, 2021)Objective: The aim of this study was to examine the effect of hand massage and foot massage on fatigue in hemodialysis patients. Methods: This randomized, controlled and quasi-experimental study was conducted between October ... -
Bayesian Confidence Interval Estimation of Weibull Modulus Under Increasing Failure Rate
(Gazi Univ, 2021)Estimating the confidence interval of the Weibull modulus is an important problem in the fracture strength modeling of ceramic and composite materials. It is particularly important in cases where the sample size is small ... -
Investigation of Momentum and Contrarian Anomalies in the Islamic Stocks: Empirical Evidence from Turkey
(Sosyoekonomi Soc, 2021)This paper investigates momentum and contrarian anomalies in Islamic stocks in Turkey. For this purpose, the wild bootstrap automatic variance ratio test was carried out using weekly prices of 10 Islamic stocks in Turkey. ... -
Investigation of effectiveness of pine cone biochar activated with KOH for methyl orange adsorption and CO2 capture
(Springer Heidelberg, 2021)In this study, pyrolysis of pine cone, a lignocellulosic biomass, was carried out in a fixed bed reactor. The biochar product obtained was activated by using chemical activation method. KOH was used as the activating agent ... -
Determination of optimum tilt angle of the solar collector and evaluation of the position of the existing buildings in terms of solar potential
(Taylor & Francis Ltd, 2021)This study aims to determine the optimum tilt angle of the solar collector or PV for the province of corum, Turkey, and evaluate the existing 2019 building stocks in ten neighborhoods in terms of solar potential. The optimum ... -
Evaluation of the retinal nerve fiber layer with optic coherence tomography in patients with alcohol use disorder
(Masson Editeur, 2021)Objective. - This study aims to evaluate the retinal nerve fiber layer (RNFL) with optical coherence tomography (OCT) among patients with alcohol and tobacco use disorder. Methods. - This study included 29 patients and 29 ... -
The effect of complex vascular anatomy on silent new ischemic cerebral lesions in carotid artery stenting procedures (from the COMPLEX-CAS Trial)
(Sage Publications Ltd, 2021)Background Carotid artery stenting is a minimally invasive, durable alternative treatment option, which is an alternative to the reference method, carotid endarterectomy, for patients with carotid artery stenosis; however, ... -
Synthesis, characterization and radioluminescence properties of erbium-doped yttria phosphors
(Springer, 2021)Radioluminescence (RL) behaviour of erbium-doped yttria nanoparticles (Y2O3:Er3+ NPs) which were produced by sol-gel method was reported for future scintillator applications. NPs with dopant rates of 1at%, 5at%, 10at% and ... -
A natural approach, the use of killer toxin produced by Metschnikowia pulcherrima in fresh ground beef patties for shelf life extention
(Elsevier, 2021)A novel killer toxin produced by yeast Metschnikowia pulcherrima was purified and added into ready to cook meatballs to enhance their microbial safety and extension of their shelf life. The agent was added into ready to ... -
Characterization of Genetic Diversity in Cultivated Einkorn Wheat (Triticum monococcum L. ssp. monococcum) Landrace Populations from Turkey as Revealed by ISSR
(Pleiades Publishing Inc, 2021)In this study, six einkorn (Triticum monococcum L. ssp. monococcum) landrace populations, and two bread wheat (Triticum aestivum L.) populations collected from farmers' fields in Bolu and Kastamonu provinces were characterized ...
