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Toplam kayıt 15521, listelenen: 8399-8418
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Luminescence characteristics of Dy3+ incorporated zinc borate powders
(AUG)We have synthesized powder samples of Dy3+ doped zinc borates by nitric acid method. X-ray diffraction (XRD) and environmental scanning electron microscope (ESEM) techniques were utilized to examine the structure and ... -
Luminescence characteristics of Dy3+ incorporated zinc borate powders
(Elsevier B.V., 2017)We have synthesized powder samples of Dy3+ doped zinc borates by nitric acid method. X-ray diffraction (XRD) and environmental scanning electron microscope (ESEM) techniques were utilized to examine the structure and ... -
Luminescence dating studies of YeAYilova Hoyuk
(DEC)Ceramic findings collected from YeAYilova Hoyuk located in Izmir were dated using the thermoluminescence dating technique. The area is of significant archaeological importance since it is the first prehistoric settlement ... -
Luminescence from copper nanoparticles
(SEP)The presence of copper nanoparticles in alumina and silica modifies their luminescence, and the changes in spectra are influenced by variations in the nanoparticle size distributions. Luminescence signals are sensitive to ... -
Luminescence of dysprosium doped strontium aluminate phosphors by codoping with manganese ion
(JAN 15)The authors report here the luminescence properties of strontium aluminate doped with dysprosium and manganese. The dysprosium, manganese co-doped powders were prepared by a solid state reaction at temperatures at 1600 ... -
Luminescence of levitated Zr-Ba-La-Al-Na fluoride glass
(SEP 1)Radioluminescence, cathodoluminescence, and thermoluminescence of Zr-Ba-La-Al-Na (ZBLAN) fluoride glass reveal different aspects of the intrinsic imperfections and impurities which control the emission. Except for weak ... -
Luminescence properties of Tb implanted ZnO
(NOV 1)ZnO [0 0 0 1] crystals were irradiated at room temperature with Tb+ ions of 400 keV with fluences from 1 x 10(16) to 2 x 10(17) cm(-2). The implanted layer was examined by several methods, including radioluminescence (RL), ... -
Luminescence studies of zinc borates activated with different concentrations of Ce and La under x-ray and electron excitation
(SEP)Several ZnB2O4 powder samples having dopants concentrations of 0.1, 0.01, 0.04 wt% Ce and La were prepared using the nitric acid method via the starting oxides. Several complementary methods such as powder X-ray diffraction ... -
Luminescence studies of zinc borates activated with different concentrations of Ce and La under x-ray and electron excitation
(Elsevier Ltd, 2017)Several ZnB2O4 powder samples having dopants concentrations of 0.1, 0.01, 0.04 wt% Ce and La were prepared using the nitric acid method via the starting oxides. Several complementary methods such as powder X-ray diffraction ... -
Luminescence study of some yttrium tantalate-based phosphors
(MAY)Yttrium tantalate (YTaO4), yttrium niobium-tantalate (YTaNbO4), yttrium niobate (YNbO4), europium and terbium activated yttrium tantalate (YTaO4:Eu, YTaO4:Tb) and europium activated yttrium niobate (YNbO4:Eu) phosphors ... -
Luminescent properties of scintillator nanophosphors produced by flame spray pyrolysis
(JUL)In the present work flame spray pyrolysis synthesis and characterization of the nano-scale phosphors; M'-YTaO4 and M'-Y(Ta0.85Nb0.15)O-4 have been studied for the first time. Phase and elemental analysis of the produced ... -
Luminescent properties of scintillator nanophosphors produced by flame spray pyrolysis
(Elsevier B.V., 2017)In the present work flame spray pyrolysis synthesis and characterization of the nano-scale phosphors; M′-YTaO4 and M′-Y(Ta0.85Nb0.15)O4 have been studied for the first time. Phase and elemental analysis of the produced ... -
Luminescent, optical and color properties of natural rose quartz
(NOV)Rose quartz is an interesting mineral with numerous impurities that have been studied by scanning electron microscopy (SEM), X-ray fluorescence (XRF), X-ray diffraction (XRD), cathodoluminescence (CL), ion beam luminescence ... -
Luminescent, Structural, and Thermal Properties of the Unusual Anatolian Diaspore (Zultanite) from Turkey
(APR 21)Results are presented for the cathodoluminescence (CL) probe of an environmental scanning electron microscopy (ESEM) with an energy-dispersive spectrometry analyzer (EDS), thermoluminescence (TL), thermo X-ray diffraction ... -
Lung involvement in inflammatory bowel diseases
(SEP-OCT) -
Lung-protective ventilation in neonatal intensive care unit
(JAN-MAR)Despite the technological advances in the mechanical ventilation in neonatal intensive care units (NICUs), the lungs of preterm infants are still susceptible particularly to ventilator-induced lung injury. The purposes of ... -
Lung-protective ventilation in neonatal intensive care unit
(JAN-MAR)Despite the technological advances in the mechanical ventilation in neonatal intensive care units (NICUs), the lungs of preterm infants are still susceptible particularly to ventilator-induced lung injury. The purposes of ... -
LY96, UPKIB Mutations and TLR4, CD14, MBL Polymorphisms in Children with Urinary Tract Infection
(OCT)To evaluate genetic variations of innate immune system such as mannose binding lectin (MBL), Toll like receptor 4 (TLR4), CD14, LY96 (MD2) and Uroplakin 1B (UPK1B) genes in children with recurrent urinary tract infection ... -
Lymphovascular space invasion and cervical stromal invasion are independent risk factors for nodal metastasis in endometrioid endometrial cancer
(FEB)AimsThe purpose of this study was to investigate the potential roles of pathological variables in the prediction of nodal metastasis in women with endometrioid endometrial cancer (EC). Materials and MethodsWomen who underwent ...