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Toplam kayıt 1676, listelenen: 1551-1560
Optical Coherence Tomography Angiography in Patients with Cone Dystrophy
(Taylor & Francis Inc, 2021)
Purpose This study aimed to evaluate macular perfusion using optical coherence tomography angiography (OCTA) in patients with cone dystrophy and to determine the associations between the quantitative data of OCTA and ...
Production and characterization of re3+:Yb2o3 nanoparticles
(Trans Tech Publications Ltd, 2021)
In this study, doped ytterbium oxide (Yb2O3) nanoparticles (NPs) with different dopant type (Eu and/or Tb) and undoped were synthesized by wet chemical method using nitrate salt as a starting source. Afterwards, they were ...
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 ...
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, ...
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 ...
HBV flare associated with immunosuppressive treatments: it is still dangerous in the third-generation antivirals era
(Int Medical Press Ltd, 2020)
Background: There are limited data about the mortality and morbidity of patients with HBV flare related to immunosuppressive treatments (IST) in the third-generation antivirals era. Herein, we performed a multi-centric ...
Streptomyces boncukensissp. nov., isolated from saltern soil
(Springer, 2021)
A novel Gram-stain positive, aerobic, non-motile Actinobacterium, designated strain SB3404(T), was isolated from saltern soil collected from Boncuk Saltern, Sungurlu-corum, Turkey, and subjected to a polyphasic taxonomic ...
Isolation, phylogenetic analysis and antimicrobial activity of halophilic actinomycetes from different saline environments located near Çorum province
(Springer, 2021)
The aim of this study was to isolate and characterize halophilic actinomycetes. Halophilic actinomycetes isolates were obtained from soil samples from Iskilip-Kekec, Tayrak, Yerlikoy and Sungurlu-Akpinar, Akcakoyunlu, ...