Results 21 to 30 of about 10,680,380 (363)

Crystallization Mechanism and Phase Transition Properties of W-doped VO2 Synthesized by Hydrothermal Method

open access: yesCailiao gongcheng, 2017
VO2 sol was firstly prepared using vanadyl sulfate as a vanadium source by precipitation-peptization method. Then tungsten(W) doping vanadium dioxide(W-VO2) was prepared by hydrothermal crystallization of prepared sol with the presence of ammonium ...
LI Yao, LU Yi, CAO Wen-bin
doaj   +1 more source

Thermal behavior of liposomes containing PCs with long and very long chain PUFAs isolated from retinal rod outer segment membranes

open access: yesJournal of Lipid Research, 2002
About one-fourth the phosphatidylcholines (PC) from retina photoreceptor rod outer segment (ROS) membranes contain docosahexaenoic acid (22:6n-3) at sn-2 and a very long chain polyunsaturated fatty acid (VLCPUFA) (C24 to C36) at the sn-1 position of the ...
Silvia S. Antollini, Marta I. Aveldaño
doaj   +1 more source

The Role of Vibrational Anharmonicity in the Computational Study of Thermal Spin Crossover

open access: yesMagnetochemistry, 2019
Spin crossover in transition metal complexes can be studied in great detail with computational chemistry. Over the years, the understanding has grown that the relative stability of high-spin (HS) versus low-spin (LS) states is a subtle balance of many ...
Jianfang Wu, Carmen Sousa, Coen de Graaf
doaj   +1 more source

Thermal and structural properties of ZnO-Bi2O3-B2O3 glasses doped with NiO

open access: yesEurasian Journal of Physics and Functional Materials, 2022
Among new low melting glasses, bismuthate glass is deemed to have the most potential. Current studies of these glasses focus on the thermal and structural influence of the additional oxide (NiO).
S. Patel   +4 more
doaj   +1 more source

Detecting topology freezing transition temperature of vitrimers by AIE luminogens

open access: yesNature Communications, 2019
Vitrimers are one kind of covalently crosslinked polymers that can be reprocessed. Topology freezing transition temperature (Tv) is vitrimer’s upper limit temperature for service and lower temperature for recycle. However, there has been no proper method
Yang Yang   +5 more
semanticscholar   +1 more source

Magnetic Phase Diagram of the MnxFe2−xP1−ySiy System

open access: yesEntropy, 2021
The phase diagram of the magnetocaloric MnxFe2−xP1−ySiy quaternary compounds was established by characterising the structure, thermal and magnetic properties in a wide range of compositions (for a Mn fraction of 0.3 ≤ x < 2.0 and a Si fraction of 0.33 ...
Xinmin You   +3 more
doaj   +1 more source

Potential Application of ENR/EPDM Blends

open access: yesASEAN Journal on Science and Technology for Development, 2017
Since the process and conversion of natural rubber into epoxidized natural rubber (ENR) was discovered and patented by I. R. Gelling of the Malaysian Rubber Product Research Association  (or now known as the Tun Razak laboratory), Brickendonbury ...
B.L. Chan
doaj   +1 more source

Tailoring the dielectric properties of pyrochlore free lead zirconium titanate by synthesising it through different synthesis routes

open access: yesThe Journal of Engineering, 2014
The structural and dielectric properties of lead zirconium titanate (PZT) (52:48) ceramic prepared from different synthesis route are discussed in this paper.
Pragati S. Jadhav   +3 more
doaj   +1 more source

Ultrahigh-Temperature Regeneration of Long Period Gratings (LPGs) in Boron-Codoped Germanosilicate Optical Fibre

open access: yesSensors, 2015
The regeneration of UV-written long period gratings (LPG) in boron-codoped germanosilicate “W” fibre is demonstrated and studied. They survive temperatures over 1000 °C.
Wen Liu, Kevin Cook, John Canning
doaj   +1 more source

Determination of the Main Phase Transition Temperature of Phospholipids by Nanoplasmonic Sensing

open access: yesScientific Reports, 2018
Our study demonstrates that nanoplasmonic sensing (NPS) can be utilized for the determination of the phase transition temperature (Tm) of phospholipids. During the phase transition, the lipid bilayer undergoes a conformational change.
Wen Chen   +4 more
semanticscholar   +1 more source

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