Results 141 to 150 of about 49,182 (344)

Atomistic simulations of water‐driven structural and mechanical changes in N–A–S–H gels

open access: yesJournal of the American Ceramic Society, EarlyView.
Abstract This study employs molecular dynamics simulations to investigate the effect of varying water content (0–25 wt.%) and Si/Al ratio (1–3) on the atomistic structure and elastic properties of sodium aluminosilicate hydrates (N–A–S–H) gels. Results show that water molecules break the aluminosilicate framework by forming hydroxyl groups on AlO4 and ...
Eashow Shamo   +4 more
wiley   +1 more source

Glass–water interactions: From surface into the bulk

open access: yesJournal of the American Ceramic Society, EarlyView.
Abstract This article provides a comprehensive review of the intricate interactions between water and glass, which significantly alter not only the chemical properties of glass surface but also its mechanical properties. These interactions impact adhesion, contact mechanics, and corrosion—key factors for industrial and technological applications ...
Yen‐Ting Lin   +8 more
wiley   +1 more source

Low-gravity sloshing in rectangular tanks [PDF]

open access: yes
Low-gravity sloshing in rectangular ...
Dodge, F. T., Garza, L. R.
core   +1 more source

Evidence ofs-wave pairing symmetry in the layered superconductorLi0.68NbO2from specific heat measurements [PDF]

open access: green, 2006
G. T. Liu   +6 more
openalex   +1 more source

The “Actual Retail Price” of Equity Trades

open access: yesThe Journal of Finance, EarlyView.
ABSTRACT We compare execution quality of six brokerage accounts across five brokers by generating a sample of 85,000 simultaneous market orders. Commission levels and payment for order flow (PFOF) differ across our accounts. We find that execution prices vary significantly across brokers: the mean account‐level round‐trip cost ranges from 0.07% to 0.46%
CHRISTOPHER SCHWARZ   +4 more
wiley   +1 more source

Molecular Rotors as Reactivity Probes: Predicting Electrophilicity from the Speed of Rotation

open access: yesAngewandte Chemie, Volume 137, Issue 36, September 1, 2025.
A new empirical parameter, ERB, quantifies electrophilicity from rotational barriers of N‐phenylimide molecular rotors. ERB predicts reactivity trends in Michael additions, SN2, SNAr, Pd‐oxidative addition, and Sonogashira reactions by capturing both attractive and repulsive transition state interactions.
Hao Liu   +7 more
wiley   +2 more sources

Evaluating the NBO vocabulary using the Arachnolingua Database

open access: yes, 2015
Poster from 2014 Animal Behavior society meeting. A preliminary look at using terms from the NeuroBehavior Ontology (NBO) and the Spider Biology Ontology (SPD) to annotate free-text descriptions of spider behavior.
openaire   +2 more sources

Piezoelectric Properties in ZnO Dopped (Na,K)NbO3Ceramics [PDF]

open access: bronze, 2006
Sung-Lim Ryu   +4 more
openalex   +1 more source

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