Results 51 to 60 of about 55,242 (253)
Flexible Dielectric Acoustic Resonator Patch for Tissue Regeneration
A flexible dielectric acoustic resonator patch enables MHz‐range ultrasound generation through resonance amplification without using piezoelectric materials. Conformal integration on a curved substrate allows efficient acoustic delivery to tissue‐mimicking environments.
Donyoung Kang +7 more
wiley +1 more source
Magnetic tunnel junctions (MTJs) using MgO tunnel barriers face challenges of high resistance‐area product and low tunnel magnetoresistance (TMR). To discover alternative materials, Literature Enhanced Ab initio Discovery (LEAD) is developed. The LEAD‐predicted materials are theoretically evaluated, showing that MTJs with dusting of ScN or TiN on ...
Sabiq Islam +6 more
wiley +1 more source
Alkali-activated fly ash and slag pastes are considered a new low-carbon cementitious material with good mechanical characteristics and durability.
Dunwen Huang +4 more
doaj +1 more source
Alkaline Activation of Kaolin Group Minerals
Zeolites can be obtained in the process of the alkali-activation of aluminosilicate precursors. Such zeolite–geopolymer hybrid bulk materials merge the advantageous properties of both zeolites and geopolymers. In the present study, the effect of the type
Oliwia Biel +4 more
doaj +1 more source
Associating a red‐NIR phosphorescent octahedral hexanuclear molybdenum cluster compound with hexaethyleneoxide chains bearing mesogenic units on both ends leads to an emissive hybrid liquid crystal showing mesomorphism on a very unusual temperature range down to −25°C.
Killiann Heinz +11 more
wiley +1 more source
Alternative activators in alkali-activated cements
Universitat Politècnica de ...
Payá, J. +4 more
openaire +1 more source
Although waste left after combustion of oil shale is a rich in silicon, calcium and to less extent aluminum, alkali activation of the ash was of limited success in previous studies.
Fawwaz I. Khalili +6 more
doaj +1 more source
Alkali-activated composites based on slags from iron and steel metallurgy [PDF]
Slag as a secondary raw material from metallurgy is most often heaped in slag disposal areas without any profit. This paper deals with alkali activated slag from iron and steel production which can be used in the building industry.
J. Vlček +3 more
doaj
Ionic and Electronic Conductivity of Sodium Iodide and Lithium Tungsten Phosphorus Oxide Glasses [PDF]
Morocco exports phosphates and is exploring new applications for local phosphate mining resources, we have turned our attention to phosphate materials derived from the xNaI-(0.5-x)Li2O-0.125WO3-0.375P2O5 with (x=0, 0.1, 0.2, 0.25, 0.3, 0.4, 0,5 ...
Abbas Lahbib +4 more
doaj +1 more source
Production of Green Cement from Slag Enhanced by Egyptian Metakaolin Materials
New geopolymer-based materials offer excellent perspectives for the future; they should not be regarded as competitive materials for Portland cement, which has been the reference construction material for so long, but as alternative materials with a ...
Abdeen El Nagar
doaj +1 more source

