Results 81 to 90 of about 16,284 (296)
A one‐step gas‐phase synthesis directly assembles amorphous Si nanoparticles with few‐layer graphene heterostructures via in‐flight mixing. Compositions with only 15 wt.% FLG deliver ~2800 mAh g−1 (Si + FLG) at 0.05 C and retain ~1400 mAh g−1 after 100 cycles at a high cycling rate of 1 C, enabled by a percolated, strain‐buffering graphene network that
Muhammad Ali +5 more
wiley +1 more source
This paper presents the findings of a research on the effects of incorporating silica fume or fly ash on the performance of self-consolidating concrete.
Ng, PL, Ng, IYT, Kwan, AKH, Wong, HC
core
A nanostructured photonic‐thermal coating enables radiative‐cooling‐induced condensation and water harvesting, establishing a self‐sustaining agrivoltaics microclimate loop that transforms PV panels into active climate regulators. The integration of photovoltaic (PV) panels into agricultural landscapes (i.e., agrivoltaics) offers a promising path for ...
Saichao Dang +11 more
wiley +1 more source
Hydration reactions in cement containing condensed silica fume
This paper assesses the influence of silica fume on the hydration characteristics of tricalcium silicate (a major component of cement) and cement.Ce document d\ue9crit l'influence de la silice fine sur l'hydratation du silicate tricalcique (un important ...
Ramachandran, V. S.
core
ABSTRACT This study investigates the postfire mechanical properties of epoxy glass‐fiber reinforced composites (EP GFRCs) using increasing concentrations of ammonium polyphosphate (APP) and inorganic silicate (InSi) to modify the char and fire residue.
Sruthi Sunder +5 more
wiley +1 more source
Phanerozoic Large Igneous Province, Petroleum System, and Source Rock Links
Exploring the links between Large Igneous Provinces and dramatic environmental impact
An emerging consensus suggests that Large Igneous Provinces (LIPs) and Silicic LIPs (SLIPs) are a significant driver of dramatic global environmental and biological changes, including mass extinctions.
Steven C. Bergman +2 more
wiley +1 more source
During offshore cementing at shallow depth, the low-temperature environment at the bottom of the sea and the low-density requirement of the cement slurry significantly hinder the strength development of oil well cement systems.
Kenedy Geofrey Fikeni +6 more
doaj +1 more source
Moisture Diffusivity of Fiber Reinforced Silica Fume Mortars [PDF]
The moisture diffusivity is of considerable importance for quantitative assessments of creep and shrinkage as well as durability of cementitious material.
Denarié, E., Houst, Y.F.
core
Abstract Background Gingivitis is a prevalent and reversible inflammatory condition driven by microbial dysbiosis. Beyond plaque control, interest has grown in oral hygiene formulations capable of modulating inflammation while preserving key microbial functions. Extra virgin olive oil (EVOO), together with xylitol and betaine, has demonstrated clinical
Francisco Mesa +5 more
wiley +1 more source
Liquid crystal elastomer (LCE) filaments are fabricated through extrusion with in‐process UV curing, enabling controlled flow alignment and network locking of mesogens. The resulting structure responds to thermal or optical stimuli, inducing molecular reorientation and macroscopic contraction.
Anne Schwarz‐Pfeiffer, Shazia Mehtab
wiley +1 more source

