Ara
Toplam kayıt 956, listelenen: 901-910
Production of Un-Doped and Er-Doped Y2O3 Thin Films by Electron Beam Evaporation Method
(Springer, 2019)
In this study, un-doped and doped yttrium oxide (Y2O3) powders with different erbium concentrations were synthesized using sol-gel method. The synthesized powders were investigated by Raman analysis and the evolution of ...
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 ...
Cointegration and causality between the GCC stock indices and gold indices
(Prague Development Center Sro, 2019)
This research paper presents the empirical evidence on the relationship between the price of gold and stock price indices for the Gulf Cooperation Council (GCC) stock markets over the period beginning January 2010 and ...
Osteoarchaeological Investigations of Metopic Suture in the Late Roman Period in Spradon
(Univ Agean, Dept Mediterranean Stud, 2017)
The ancient city of Spradon, which is located in the Ispartakule area of the district of Avcilar in Istanbul, dates back to the Late Roman period. A total of 90 individuals, including 58 in graves, were found at the ...
Investigation of electrical characteristics of Ag/ZnO/Si sandwich structure
(Springer, 2019)
In this study, temperature-dependent current-voltage (I-V), frequency-dependent capacitance-voltage (C-V) and conductance-voltage (G/omega-V) measurements are carried out for the electrical characterization of a zinc oxide ...
Formation of alpha/beta-Si(3)N(4 )nanoparticles by carbothermal reduction and nitridation of geopolymers
(Wiley, 2019)
Silicon nitride (Si3N4) particles with various alpha/beta-Si(3)N(4 )ratios were fabricated from geopolymer (GP)-carbon compositions (M2O center dot Al2O3 center dot 4.5SiO(2)center dot 12H(2)O+18C), where M is an alkali ...
Review of family physician applications and referral status of patients with skin problems who applied to dermatology clinic: a survey study
(Carbone Editore di Alessandro Pennino, 2019)
Introduction: The aim of the present study is to evaluate the family physician applications, diagnosis and referral status of patients who admitted to dermatology clinic. Materials and Methods: Voluntary patients who were ...
Evaluation of reimbursement policy about anti-tnf agents in Turkey
(Soc Stiinte Farmaceutice Romania, 2019)
Anti-TNF (anti-tumour necrosis factor) agents are currently used in many rheumatic diseases. This research aims mainly to evaluate the reimbursement policy about anti-TNF drugs in Turkey. The analysis has been carried out ...
Impact of La3+ and Y3+ ion substitutions on structural, magnetic and microwave properties of Ni0.3Cu0.3Zn0.4Fe2O4 nanospinel ferrites synthesized via sonochemical route
(Royal Soc Chemistry, 2019)
In the current study, Ni0.4Cu0.2Zn0.4LaxYxFe2-xO4 (x = 0.00 - 0.10) nanospinel ferrites (NSFs) were fabricated via an ultrasonic irradiation route. The creation of single phase of spinel nanoferrites (NSFs) was investigated ...