Results 81 to 90 of about 22,816 (264)
Entropy-driven difference in interfacial water reactivity between slab and nanodroplet
Nature CommunicationsInterfacial water activity plays a critical role in governing chemical reactivity and catalytic efficiency, yet a quantitative understanding of how hydrogen-bond (H-bond) network structure influences this reactivity remains limited.
Shiwei Chen +5 more
doaj +1 more source
Radiation‐Resistant Aluminum Alloy for Space Missions in the Extreme Environment of the Solar System
Advanced Materials, EarlyView.A novel ultrafine‐grained aluminum crossover alloy exhibits unprecedented radiation resistance and mechanical stability under extreme irradiation doses up to 100 dpa. The exceptional resilience arises from thermodynamically stable T‐phase precipitates, enabling lightweight structural materials for next‐generation spacecraft and extraterrestrial ...
Patrick D. Willenshofer +9 more
wiley +1 more source
Adsorption of Carbon Dioxide on Mesoporous Silicas near the Critical Temperature
Adsorption Science & Technology, 2005 The adsorption of carbon dioxide on mesoporous silicas was studied near the critical temperature (T c ) of CO 2 , i.e. 304.2 K. The critical temperature in the mesopores at which the first-order phase transition (capillary condensation) was observed (T ...
Narihito Tatsuda +3 more
doaj +1 more source
Critical Analysis on R. C. Voided Slab and Conventional R.C.C. Slab Parametric Study
International Journal of Science and Research (IJSR), 2022 Rupali Anandrao Bisen, Sanjay Bhadke
openaire +1 more source
Advanced Materials, EarlyView.Electrochemical CO2RR is a key technology for converting CO2 into chemicals, but there remains a gap between “laboratory science” and “engineering practice” in current research. This review establishes a multi‐scale research framework, encompassing atomic‐level characterization, microenvironment regulation, external field‐assisted optimization, and AI ...
Ping Hong +3 more
wiley +1 more source
Punching resistance of internal slab-column connections with double-headed shear studs
Revista IBRACON de Estruturas e MateriaisPunching shear is a brittle failure mode that may occur in slab-column connections, which may be prevented by using shear reinforcement in the slab-column connection.
M. H. Oliveira +4 more
doaj +1 more source
Gapless Superconductivity From Extremely Dilute Magnetic Disorder in 2H‐NbSe2‐xSx
Advanced Materials, EarlyView.We demonstrate that 2H‐NbSe2‐xSx hosts gapless superconductivity at unexpectedly low magnetic impurity concentrations. Combining STM, Bogoliubovde Gennes simulations, DFT, and quasiparticle interference, we comprehensively study the development of gapless behavior and show that SeS substitution reshapes the band structure, enhances nesting, and drives ...
Jose Antonio Moreno +16 more
wiley +1 more source
Criticality problems for slabs and spheres in energy dependent neutron transport theory
Journal of Mathematical Analysis and Applications, 1980 AbstractThe steady-state equation for energy-dependent neutron transport in isotropically scattering slabs and spheres is formulated as an integral equation. The Perron-Frobenius-Jentzsch theory of positive operators is used to analyze criticality problems for transport in slab and spherical media consisting of core and reflector.
openaire +2 more sources
Surface Reordering During Layer‐by‐Layer Growth on SrTiO3
Advanced Materials, EarlyView.Surface structures (left) derived from DFT‐constrained fitting to crystal truncation rods measured by synchrotron X‐ray scattering (right) after each monolayer of deposition during the MBE growth of SrTiO3${\rm SrTiO}_{3}$ (001). The bottom panel shows the bare substrate, the middle panel shows island formation upon deposition of a single layer of SrO,
I‐Cheng Tung +14 more
wiley +1 more source
Self‐Regulating Sodium‐Ion Battery Materials: From Phase Reconstruction to Functional Activation
Advanced Materials, EarlyView.Self‐regulating sodium‐ion batteries hinge on programmable phase behavior in layered oxides, interphases that renew without growth, and electrolytes that steer solvation and chemistry. This review distills mechanisms into design rules that span composition, site and entropy tuning, and self‐buffering anodes, linking operando evidence to choices and ...
Hong Gao +10 more
wiley +1 more source