Results 21 to 30 of about 55,450 (285)

Sol–Gel Synthesis and Characterization of YSZ Nanofillers for Dental Cements at Different Temperatures

open access: yesDentistry Journal, 2021
Background: Yttria-stabilized zirconia nanoparticles can be applied as fillers to improve the mechanical and antibacterial properties of luting cement. The aim of this study was to synthesize yttria-stabilized zirconia nanoparticles by the sol–gel method
Anastasia Beketova   +11 more
doaj   +1 more source

Selective internal radiation therapy of metastatic breast cancer to the liver: A meta-analysis

open access: yesFrontiers in Oncology, 2022
IntroductionThe aim of this study is to conduct a meta-analysis to assess the efficacy of yttrium-90 selective internal radiation therapy (SIRT) in treating patients with breast cancer with hepatic metastasis.MethodPubMed and The Cochrane Library were ...
Chenyu Liu   +6 more
doaj   +1 more source

Biosorption and Bioaccumulation Capacity of Arthrospira platensis toward Yttrium Ions

open access: yesMetals, 2022
Yttrium is an element of critical importance for industry and technology. Cyanobacteria Arthrospira platensis was employed for Y(III) recovery from contaminated wastewater through biosorption and bioaccumulation processes. The effect of pH of a solution,
Nikita Yushin   +5 more
doaj   +1 more source

Investigation of the Y Effect on the Microstructure Response and Radiation Hardening of PM V-4Cr-4Ti Alloys after Irradiation with D Ions

open access: yesMetals, 2023
In the current work, an analysis of the effects of Y on the radiation hardening and microstructure response of a V-4Cr-4Ti alloy has been conducted after 30 keV D ion irradiation at room temperature using transmission electron microscopy (TEM) and ...
Yifan Zhang   +5 more
doaj   +1 more source

Spin-glass properties of (terbium, yttrium)silver, (gadolinium, yttrium)silver and (terbium, yttrium)zinc.

open access: yes, 1990
Spin-glass properties of (terbium, yttrium)silver, (gadolinium, yttrium)silver and (terbium, yttrium ...
Moh'd Rida. Said (7996754)
core   +6 more sources

Plastic deformation of dense nanocrystalline yttrium oxide at elevated temperatures [PDF]

open access: yes, 2012
Nanocrystalline yttrium oxide, Y2O3 with 110 nm average grain size was plastically deformed between 800 ◦C and 1100 ◦C by compression at different strain rates and by creep at different stresses. The onset temperature for plasticity was at 1000 ◦C. Yield
Estournès, Claude   +4 more
core   +1 more source

Karakterizacija vakuum plazma naprskane kobalt-nikal-hrom-aluminijum-itrijum prevlake

open access: yesVojnotehnički Glasnik, 2013
U ovome radu je analiziran uticaj plazma sprej odstojanja na mikrostrukturu i mehaničke karakteristike Co32Ni21Cr8Al0.5Y prevlaka deponovanih vacuum plazma sprej postupkom (VPS).
Mihailo R. Mrdak
doaj   +1 more source

Influence of Yttrium Dopant on the Structure and Electrical Conductivity of Potassium Sodium Niobate Thin Films [PDF]

open access: yesMaterials Research, 2016
KNN thin films with diverse yttrium concentration (mol % = 0, 0.1, 0.3, 0.5, 0.7 and 0.9) were fabricated using sol-gel spin coating technique. Doped KNN revealed that Y3+ was successfully doped into the ABO3 perovskite lattice without changing the phase
Maziati Akmal Mohd Hatta   +5 more
doaj   +1 more source

YTTRIUM EARTHS. [PDF]

open access: yesJournal of the American Chemical Society, 1908
n ...
openaire   +1 more source

Diffusivities of hydrogen in yttrium and yttrium alloys

open access: yesJournal of Nuclear Materials, 1984
Abstract Diffusivities of hydrogen in yttrium, yttrium-niobium (Y-Nb) alloy (3:7), yttrium-niobium (Y-Nb) composite (3:7), and yttrium-thorium (Y-Th) alloy (4:1) in the Sieverts region were measured by gas absorption in the temperature range from 960 to 1160 K.
P.W. Fisher, M. Tanase
openaire   +2 more sources

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