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Toplam kayıt 3492, listelenen: 2771-2780
Effects of dopant rate and calcination parameters on photoluminescence emission of Y2O3:Eu3+ phosphors: A statistical approach
(Elsevier Sci Ltd, 2019)
In this study, Y2O3:Eu3+ phosphorescent powders with different dopant rates were synthesized by sol-gel method. Statistical experimental design methods were used to investigate the effects of calcination temperature (800, ...
Profilactic role of simvastatin and mitomycin C in tracheal stenosis after tracheal damage: Study in rats
(Elsevier Ireland Ltd, 2018)
Objectives: We aimed to investigate the prophylactic effect simvastatin of and mitomycin C (MMC) on laryngeal and tracheal stenosis in tracheotomised rats by histopathological evaluation of laryngotracheal segment. Randomized ...
Effect of Particle Morphology on Physical, Mechanical and Wear Properties of Cobalt Metal Powders
(Springer India, 2021)
Cobalt is used in applications that require high densities and good mechanical properties. Cobalt powder is used in batteries, cemented carbides, stainless steel, machine tools and also in manufacturing of metal matrix ...
Fabrication and characterization of Yb-doped Y2O3 powders and thin films
(Carl Hanser Verlag, 2020)
Yttrium oxide (Y2O3) and ytterbium (Yb)-doped Y2O3 particles were synthesized via the sol-gel method from the aqueous solution of their nitrate salts. The synthesized powders were then deposited on Corning glass substrates ...
Holmium laser lithotripsy with semirigid ureterorenoscopy in treatment of upper ureteral and renal pelvis stones under spinal anesthesia
(Sage Publications Ltd, 2020)
Extracorporeal shockwave lithotripsy and especially flexible ureterorenoscopy (URS) are first-choice treatments of upper ureteral and renal pelvis stones. In our study, we aimed to demonstrate that the treatment of upper ...
Is There a Correlation Between Behcet' s Disease and Lower Urinary Tract Symptoms?
(Wiley, 2019)
Behcet’s disease (BD) is a chronic multisystemic inflammato-ry disorder of unknown etiology. The most common mani-festation of BD is oral aphthous ulcers (1,2,3). Other symp-toms of BD include mucous ...
Effects of Nimodipine and Nigella sativa on Oxidative Stress and Apoptosis in Serum and Brain Tissue of Rats with Experimental Head Trauma
(Turkish Neurosurgical Soc, 2021)
AIM: To investigate whether Nimodipine (N) and Nigella sativa (NS) oil have protective, antioxidant effects in brain injury caused by experimental head trauma. MATERIAL and METHODS: Fifty albino Wistar rats were randomly ...
A Novel Permutation Based Solution Representation Technique for Vehicle Routing Problems on GPUs
(2021)
In this study, the vehicle routing problem (VRP) which is a well-known NP-hard combinatorial optimization problem is handled on graphic processing units (GPUs). Solving any kind of VRP is extremely hard when the instance ...
Examination of Emergency Ophthalmologic Consultations in Terms of Urgency, Ophthalmic Pathology, and the Weekend Effect
(2021)
Objective: To evaluate the urgency of ophthalmology consultations in the emergency department (ED) and the presence of ophthalmic pathology. This study also aimed to determine whether the weekend phenomenon affected emergency ...
İnverted Papillomlu Olgularda Klinik Tanı Ve Tedavi Yaklaşımımız
(2018)
Amaç: Bu çalışmanın amacı kliniğimizde burun ve paranazal sinüslerin inverted papillomaları tanısı ile cerrahi uygulanan olguların tedavi sonuçlarını değerlendirmektir. Gereç ve yöntem: Ocak 2015-Nisan 2017 tarihleri ...