Results 81 to 90 of about 2,766 (314)

Topology Augmented with Geometry in the Assembly of Structural Databases: Kagome Intermetallics

open access: yesAdvanced Science, EarlyView.
The combination of topological filtering with geometrical restraints reliably screens for kagome layers within intermetallic compounds. The resulting comprehensive list of kagome net‐containing intermetallics can be reviewed to identify examples of interest for particular investigations and also used to build ML models to guide the search for further ...
Nataliya L. Gulay   +8 more
wiley   +1 more source

Harnack type inequality for non-negative solutions of second-order degenerate parabolic equations in divergent form

open access: yesElectronic Journal of Differential Equations, 2016
We study a class of second-order degenerate parabolic equations in divergent form. We prove two analogues of the Harnack inequality, one for non-negative weak solutions, an another for non-negative solutions.
Sarvan T. Huseynov
doaj  

UNIFORM BMO ESTIMATE OF PARABOLIC EQUATIONS AND GLOBAL WELL-POSEDNESS OF THE THERMISTOR PROBLEM

open access: yesForum of Mathematics, Sigma, 2015
We prove global well-posedness of the time-dependent degenerate thermistor problem by establishing a uniform-in-time bounded mean ocsillation (BMO) estimate of inhomogeneous parabolic equations.
BUYANG LI, CHAOXIA YANG
doaj   +1 more source

Template‐Free Fabrication of Single Atom Fe‐Based Cathodes Unlock High‐Performing Anion‐Exchange Membrane Fuel Cells

open access: yesAdvanced Science, EarlyView.
A high‐performance single‐atom critical‐raw‐material (CRM)‐free Fe‐based catalyst is designed using a template‐free manufacturing approach. This single‐atom catalyst (SAC) is incorporated into operando anion‐exchange membrane fuel cells using O2 and CO2‐free air displaying excellent performance.
John C. Douglin   +16 more
wiley   +1 more source

A multiplicity result for a class of quasilinear elliptic and parabolic problems

open access: yesElectronic Journal of Differential Equations, 1997
We prove the existence of infinitely many solutions for a class of quasilinear elliptic and parabolic equations, subject respectively to Dirichlet and Dirichlet-periodic boundary conditions.
M. R. Grossinho, Pierpaolo Omari
doaj  

The asymptotic behavior of the solutions of degenerate parabolic equations [PDF]

open access: bronze, 1987
Catherine Bandle   +2 more
openalex   +1 more source

Parametrix for a degenerate parabolic equation [PDF]

open access: yesProceedings of the Japan Academy, Series A, Mathematical Sciences, 1979
Iwasaki, Chisato, Iwasaki, Nobuhisa
openaire   +2 more sources

Manipulating Liquid‐Liquid Interphase Solute Diffusion for the Construction of Non‐Symmetric Metal‐Quinone Network Nanoarchitectonics and Nano‐Motorization

open access: yesAdvanced Science, EarlyView.
Non‐symmetric metal‐quinone network (MQN) nanoarchitectonics with controllable morphology and size are constructed by manipulating interphase solute diffusion during the nanoprecipitation process. Self‐propelled nanomotors developed from non‐symmetric MQN nanoarchitectonics exhibit chemotactic autonomous motion toward overexpressed H2O2 in tumor ...
Wenzhe Xu   +6 more
wiley   +1 more source

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