Results 21 to 30 of about 4,551,565 (304)

Investigation of electromass transfer in the borate-barium glass [PDF]

open access: yesФизико-химические аспекты изучения кластеров, наноструктур и наноматериалов, 2017
The results of investigation of processes occurring under heating and in isothermal conditions during the passage of electric current through borate-barium glass С78 — 5, applied in electronic engineering, are presented.
Z.V. Shomakhov   +2 more
doaj   +1 more source

Triassic in the eastern Sichuan basin ray slope and badong group strata division and correlation [PDF]

open access: yesE3S Web of Conferences, 2022
Triassic strata are widely developed in the eastern part of Sichuan Basin. The Mingyuexia anticline and Huangnitang anticline located in the eastern Sichuan structural belt develop Triassic Jialingjiang Formation to Xujiahe Formation. The middle Triassic
Liu Zhen   +7 more
doaj   +1 more source

Phase separation processes in polymer solutions in relation to membrane formation [PDF]

open access: yes, 1996
This review covers new experimental and theoretical physical research related to the formation of polymeric membranes by phase separation of a polymer solution, and to the morphology of these membranes.
Berg, J.W.A. van den   +3 more
core   +2 more sources

Phase separation and the segregation principle in the infinite-U spinless Falicov-Kimball model [PDF]

open access: yes, 1999
The simplest statistical-mechanical model of crystalline formation (or alloy formation) that includes electronic degrees of freedom is solved exactly in the limit of large spatial dimensions and infinite interaction strength.
A. Georges   +29 more
core   +1 more source

Liquid phase sintered SiC. Processing and transformation controlled microstructure tailoring

open access: yesMaterials Research, 2000
Microstructure development and phase formation processes during sintering of silicon carbide based materials with AlN-Y2O3, AlN-Yb2O3, and AlN-La2O3 sintering additives were investigated.
V.A. Izhevskyi   +3 more
doaj   +1 more source

The three phases of galaxy formation [PDF]

open access: yesMonthly Notices of the Royal Astronomical Society, 2018
We investigate the origin of the Hubble sequence by analysing the evolution of the kinematic morphologies of central galaxies in the EAGLE cosmological simulation. By separating each galaxy into disk and spheroidal stellar components and tracing their evolution along the merger tree, we find that the morphology of galaxies follows a common evolutionary
Clauwens, B.J.F.   +3 more
openaire   +5 more sources

Effect of Ce on phase formation and magnetic properties of (Nd–Pr)2.28Fe13.58B1.14 melt-spun ribbons

open access: yesMaterials Research Express, 2020
The phase formation of the (Nd _0.70 Pr _0.30−x Ce _x ) _2.28 Fe _13.58 B _1.14 (x = 0.10, 0.15, and 0.20; hereafter defined as Pr _20 Ce _10 , Pr _15 Ce _15 and Pr _10 Ce _20 , respectively) and (Nd _0.60 Pr _0.40−y Ce _y ) _2.28 Fe _13.58 B _1.14 (y ...
M H Rong   +6 more
doaj   +1 more source

Effect of increasing the Al2O3 content on the phase formation and mechanical properties of lithium disilicate glass-ceramics

open access: yesMaterials Research Express, 2021
Lithium disilicate glass ceramics with improved properties were prepared via a thermal treatment method by varying its composition. This study aims to investigate the influence of the concentration of Al _2 O _3 additive oxides on the phase formation and
Wilaiwan Leenakul, Arnon Kraipok
doaj   +1 more source

ANALYSIS OF Nb – Ni AND V – Ni BASED MEMBRANE CHARACTERISTICS

open access: yesФизико-химические аспекты изучения кластеров, наноструктур и наноматериалов, 2021
To obtain ultrapure hydrogen by membrane technology, instead of expensive membranes made of Pd alloys, cheaper ones based on metals (Nb-Ni) and (V-Ni) are considered.
R.M. Belyakova   +2 more
doaj   +1 more source

Elucidating mysteries of phase-segregated membranes: Mobile-lipid recruitment facilitates pores' passage to the fluid phase [PDF]

open access: yes, 2018
Phase segregation of multicomponent lipid bilayers leads to, under phase-coexistence conditions, domain formation, featuring delimitation by essentially one-dimensional borders.
del Popolo, Mario Gabriel   +2 more
core   +1 more source

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