Results 101 to 110 of about 22,597,145 (371)
Advanced Engineering Materials, EarlyView.Plasma electrolytic oxidation is combined with ultrasonic spray deposition of polycaprolactone (PCL) on WE43 magnesium alloy to improve adhesion, corrosion resistance, and cytocompatibility. The hybrid coating demonstrates significantly reduced hydrogen evolution and enhances mechanical bonding, offering a promising strategy for next‐generation ...
Seyed Masih Mousavizadeh +9 more
wiley +1 more source
Positive solutions for semilinear elliptic systems with sign-changing potentials
Analele Stiintifice ale Universitatii Ovidius Constanta: Seria Matematica, 2016 In this paper, we study the existence of positive solutions of the Dirichlet problem -Δu = λ p(x)f(u; v) ; -Δv = λ q(x)g(u; v); in D, and u = v = 0 on ∂∞D, where D ⊂ Rn (n ≥ 3) is an C1,1-domain with compact boundary and λ > 0. The potential functions p;
Zeddini Noureddine, Ben Dkhil Adel
doaj +1 more source
Advanced Functional Materials, EarlyView.The MPTT‐nanozyme‐hydrogel system (Mn3O4@ChS‐HA) provides a multifunctional therapeutic strategy for intervertebral disc degeneration (IVDD), effectively targeting oxidative stress and enhancing AF repair by restoring extracellular matrix (ECM) and redox homeostasis.
Yangyang Chen +13 more
wiley +1 more source
Electronic Journal of Differential Equations, 2016 We study the existence of positive solutions to 3X3 bi-variate systems of reaction diffusion equations with Dirichlet boundary conditions. In particular, we consider systems where the reaction terms approach -infinity near the origin and satisfy some
Jinglong Ye, Jaffar Ali
doaj
An Image Encryption Method Based on Elliptic Curve Elgamal Encryption and Chaotic Systems
IEEE Access, 2019 Due to the potential security problem about key management and distribution for the symmetric image encryption schemes, a novel asymmetric image encryption method is proposed in this paper, which is based on the elliptic curve ElGamal (EC-ElGamal ...
Yuling Luo +3 more
semanticscholar +1 more source
Symmetry problems for elliptic systems [PDF]
Hokkaido Mathematical Journal, 1996 zbMATH Open Web Interface contents unavailable due to conflicting licenses.
openaire +4 more sources
Quantum Emitters in Hexagonal Boron Nitride: Principles, Engineering and Applications
Advanced Functional Materials, EarlyView.Quantum emitters in hexagonal boron nitride have emerged as a promising candidate for quantum information science. This review examines the fundamentals of these quantum emitters, including their level structures, defect engineering, and their possible chemical structures.
Thi Ngoc Anh Mai +8 more
wiley +1 more source
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
Matrix Tropism Influences Endometriotic Cell Attachment Patterns
Advanced Functional Materials, EarlyView.The influence of substrate stiffness and multicellular coculture on endometriotic cell attachment to extracellular matrix‐laden microarrayed islands is reported. This model investigates early endometriotic cell attachment, aiming to capture “lesion initiation events”.
Hannah S. Theriault +7 more
wiley +1 more source
Maximum principles for elliptic systems
Journal of Mathematical Analysis and Applications, 1991 A generalized maximum principle is established for a weakly coupled second-order elliptic system of the type \(Lu+Cu=0\) in \(D\subset\mathbb{R}^ n\), where \(L\) is a second order real elliptic operator and the matrix \(C=C(x)\) is such that \(C^*(x)B+BC(x)\leq 0\) in \(D\), where \(B>0\) is a complex constant matrix.
openaire +3 more sources