Results 101 to 110 of about 562,292 (338)
Synchrotron Radiation for Quantum Technology
Advanced Functional Materials, EarlyView.Materials and interfaces underpin quantum technologies, with synchrotron and FEL methods key to understanding and optimizing them. Advances span superconducting and semiconducting qubits, 2D materials, and topological systems, where strain, defects, and interfaces govern performance.
Oliver Rader +10 more
wiley +1 more source
Математичні СтудіїWe consider approach based on the integral representation of solutions in domain which consists of bounded and unbounded parts that gives us opportunity to reduce different transmission type problems to connected with them equivalent boundary equations ...
Yu. M. Sybil
doaj +1 more source
Solvability of integral boundary value problems at resonance in Rn $R^{n}$
Journal of Inequalities and Applications, 2019 Under a resonance condition involving integral boundary value problems for a second-order nonlinear differential equation in Rn $\mathbb{R}^{n}$, we show its solvability by using the coincidence degree theory of Mawhin and the theory of matrix ...
Shiying Song, Shuman Meng, Yujun Cui
doaj +1 more source
Advanced Functional Materials, EarlyView.Cu‐based catalysts as a cornerstone in advancing sustainable energy technologies are fully reviewed in this manuscript, highlighting their potential in photo‐ and electrocatalysis. It includes metallic copper, copper oxides, copper sulfides, copper halide perovskites, copper‐based metal–organic frameworks (MOFs), and covalent organic frameworks (COFs),
Jéssica C. de Almeida +16 more
wiley +1 more source
Electronic Journal of Differential Equations, 2012 In this article, we consider the existence of positive solutions for a class of boundary value problems with integral boundary conditions on infinite intervals $$displaylines{ (varphi_{p}(x'(t)))'+phi(t)f(t,x(t),x'(t))=0, quad 0<t<+infty,cr x ...
Changlong Yu +3 more
doaj
Advanced Functional Materials, EarlyView.[001]‐oriented Sb2Se3 film with improved crystallinity and adjusted composition is achieved via a new thermal treatment approach consisting of preliminary annealing of the Sb layer before its selenization. The findings of this work demonstrate enhanced charge carriers' transportation, a stable performance, and an improvement of H2 generation from ...
Magno B. Costa +7 more
wiley +1 more source
Electronic Journal of Differential Equations, 2013 In this article, we study the existence, multiplicity, and nonexistence of symmetric positive solutions for a class of four-order integral boundary value problems with $\phi$-Laplacian operator.
Wengui Yang
doaj
On multiple sign-changing solutions for some second-order integral boundary value problems
Electronic Journal of Qualitative Theory of Differential Equations, 2010 In this paper, by employing fixed point index theory and Leray-Schauder degree theory, we obtain the existence and multiplicity of sign-changing solutions for nonlinear second-order differential equations with integral boundary value conditions.
Xingqiu Zhang, Jingxian Sun
doaj +1 more source
Spectral analysis for the class of integral operators arising from\n well-posed boundary value problems of finite beam deflection on elastic\n foundation: characteristic equation [PDF]
, 2019 Sung Woo Choi
openalex +1 more source
Representation and uniqueness for boundary value elliptic problems via first order systems [PDF]
, 2015 Given any elliptic system with $t$-independent coefficients in the upper-half space, we obtain representation and trace for the conormal gradient of solutions in the natural classes for the boundary value problems of Dirichlet and Neumann types with area
Auscher, Pascal, Mourgoglou, Mihalis
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