Results 171 to 180 of about 1,202,632 (386)
Advanced Energy Materials, EarlyView.Molecular dynamics simulations with machine learning potentials, combined with experiments, reveal how interlayer metals govern Li alloying and crystallization in zero‐excess lithium batteries. Mg and Zn promote solid‐solution alloy‐mediated pathways that influence Li diffusion and structural uniformity, while Bi forms ordered intermetallics with more ...
Neubi F. Xavier Jr. +10 more
wiley +1 more source
Sectionally positive curvature tensors admit a metric tensor under which they are Einstein [PDF]
, 2020 Dan Gregorian Fodor
openalex +1 more source
Advanced Energy Materials, EarlyView.Silicon anodes in sulfide SSBs face coupled electrochemo‐mechanical failure by interface instability. This review examined recent advances and proposed mitigation strategies via material‐, electrode/interface‐, and cell‐level‐ engineering. We further evaluate scalable synthesis of sulfide SEs.
Murugesan Karuppaiah +4 more
wiley +1 more source
Kähler–Einstein metrics on Fano surfaces
Expositiones Mathematicae, 2012 In these notes we give an exposition of a result of G. Tian, which says that a Fano surfaces admits a Kahler-Einstein metric precisely when the Lie algebra of holomorphic vector fields is reductive.
openaire +3 more sources
Homogeneous Einstein metrics on generalized flag manifolds
, 2010 A Riemannian manifold (M, g) is called Einstein, if there is some # ? R such that Ricg = #g, where Ricg is the Ricci tensor. It is well known that if (M = G/K, g) is a compact homogeneous Riemannian manifold, then the G-invariant Einstein metrics of unit
Chrysikos, Ioannis +1 more
core +1 more source
Mechanisms of Alkali Ionic Transport in Amorphous Oxyhalides Solid State Conductors
Advanced Energy Materials, EarlyView.Large‐scale machine learning‐based molecular dynamics simulations are used to investigate isovalent amorphous oxyhalides, revealing a remarkable chemically independent ionic conductivity. A rigorous analysis of alkali residence times across different metal–anion environments identifies divalent anions as key diffusion bottlenecks.
Luca Binci +3 more
wiley +1 more source
Einstein metrics in projective geometry
, 2015 It is well known that pseudo-Riemannian metrics in the projective class of a given torsion free affine connection can be obtained from (and are equivalent to) the solutions of a certain overdetermined projectively invariant differential equation.
Cap, Andreas, Gover, Rod, Macbeth, H R M
core +1 more source
A practical electrodialysis model for accelerating system development
AIChE Journal, EarlyView.Abstract Empirical optimization of electrodialysis (ED) is dependent on repetitive experiments with incremental adjustments, which is cost prohibitive at scale. While models can reduce the costs associated with optimization and scale‐up, existing ED models are limited in application to specific use cases and tend to be developed for the exploration of ...
Smith Pittman +3 more
wiley +1 more source
Angewandte Chemie, EarlyView.Bayesian optimization was used to optimize the synthesis parameters of the solid electrolyte Li7SiPS8$\mathrm {Li}_7\mathrm {SiPS}_8$ in order to increase the ionic conductivity. After only 32 iterations, the ionic conductivity was successfully increased from 2 to 7 mS cm−1$\mathrm {cm}^{-1}$ at 25∘C$^\circ\mathrm {C}$, while synthesis temperature and ...
Lucas G. Balzat +8 more
wiley +2 more sources
AxiomsWe investigate Ricci–Bourguignon solitons on mixed doubly sequential warped product manifolds. Necessary and sufficient conditions for the existence of such solitons are established, and their implications for Einstein manifolds are analyzed.
Ayman Elsharkawy +3 more
doaj +1 more source