Results 121 to 130 of about 10,181,115 (247)
In this article, by using critical point theory, we show the existence of infinitely many weak solutions for a fourth-order Kirchhoff type elliptic problems with Hardy ...
Chuanzhi Bai, Mei Xu
core
This review comprehensively summarizes the atomic defects in TMDs for their applications in sustainable energy storage devices, along with the latest progress in ML methodologies for high‐throughput TEM data analysis, offering insights on how ML‐empowered microscopy facilitates bridging structure–property correlation and inspires knowledge for precise ...
Zheng Luo +6 more
wiley +1 more source
Existence of infinitely many periodic solutions for second-order Hamiltonian systems
By using the variant of the fountain theorem, we study the existence of infinitely many periodic solutions for a class of superquadratic nonautonomous second-order Hamiltonian ...
Hua Gu, Tianqing An
core
Infinitely many new solutions for a nonlinear coupled Schrödinger system
We revisit the following nonlinear Schrödinger system−ϵ2Δu+P(x)u=μ1u3+βuv2,inR3,−ϵ2Δv+Q(x)v=μ2v3+βu2v,inR3, $$\begin{cases}-{{\epsilon}}^{2}{\Delta}u+P\left(x\right)u={\mu }_{1}{u}^{3}+\beta u{v}^{2},\hfill & \text{in} {\mathbb{R}}^{3},\hfill ...
Wang Qingfang, Zhai Mingxue
doaj +1 more source
A regenerative strategy for stroke combines human stem cell–derived neural progenitor cells with sustained release of a matrix‐modifying, thermostable chondroitinase ABC‐37 enzyme. In a rat model of stroke, co‐delivery enhanced transplanted cell survival and neuronal differentiation, degraded inhibitory extracellular matrix components, and improved ...
Nitzan Letko Khait +7 more
wiley +1 more source
Diverse Landscape of Tunable Magnetic, Topological, and Ferroelectric States in 2D Ti3Se3Te2
Ti3Se3Te2 emerges as a multifunctional 2D van der Waals platform. The monolayer is a dynamically stable ferromagnetic quantum anomalous Hall insulator. In bilayers, two stacking configurations yield distinct phases: AA‐stacking hosts an altermagnetic quantum spin Hall insulator, while AA′‐stacking exhibits three‐state in‐plane ferroelectricity ...
Jiangtao Yu +5 more
wiley +1 more source
Infinitely many solutions for sublinear Kirchhoff equations in R^N with sign-changing potentials
In this article we study the Kirchhoff equation $$ -Big(a+b int_{mathbb{R}^N}|abla u|^2dxBig)Delta u+V(x)u = K(x)|u|^{q-1}u, quadhbox{in }mathbb{R}^N, $$ where $Ngeq 3 ...
Anouar Bahrouni
doaj
Understanding and Designing Phase Change Materials: Insights From Atom Probe Tomography
Atom probe tomography can distinguish metallic, covalent, and metavalent bonds based upon their bond rupture; in particular, the probability to form more than one ion (PME) in laser‐assisted field evaporation. These findings open new avenues in understanding and designing phase change materials (PCMs) since they allow quantification of bonds in solids ...
Jan Köttgen +3 more
wiley +1 more source
Probing Electrocatalyst Design for Product Selectivity in CO2 Reduction
Selective CO2 electroreduction is controlled by catalyst structure, dynamic surface reconstruction, adsorbate interactions, and reaction microenvironment. This review summarizes Cu‐ and non‐Cu‐based catalysts, single‐atom and molecular systems, degradation pathways, and operando/computational strategies for steering CO2RR toward hydrocarbons ...
Suvodeep Sen +5 more
wiley +1 more source
Infinitely many solutions for nonlocal elliptic systems of (p_1,...,p_n)-Kirchhoff type
We establish the existence of infinitely many solutions for a class of nonlocal elliptic systems of (p_1,...,p_n)-Kirchhoff type.
Johnny Henderson, Shapour Heidarkhani
core

