Results 101 to 110 of about 128,747 (328)
Suppressing Interfacial Instability of Immiscible Liquid‐in‐Liquid Flow Using Magnetic Forces
Advanced Science, EarlyView.This paper investigates the magnetic stabilization of an immiscible inner liquid surrounded by a ferrofluid sheath. Suppressing instabilities and thermomagnetic manipulation of the inner liquid are shown. The results provide insight into Ferrohydrodynamic jet control for applications of industrial, pharmaceutical and physiological relevance.
Arvind Arun Dev +4 more
wiley +1 more source
An Efficient Analytical Technique, for The Solution of Fractional-Order Telegraph Equations
Mathematics, 2019 In the present article, fractional-order telegraph equations are solved by using the Laplace-Adomian decomposition method. The Caputo operator is used to define the fractional derivative.
Hassan Khan +4 more
doaj +1 more source
Advanced Science, EarlyView.Entropy derived from gray matter eigenmodes captures cortical disorganization in Alzheimer's disease. Using multimodal MRI and amyloid‐PET data, this novel structure–function coupling biomarker enables accurate classification of clinical stages, predicts Aβ burden, and stratifies mild cognitive impairment subtypes.
Yumeng Li +5 more
wiley +1 more source
Radial Fuik Spectrum of the Laplace Operator
Journal of Mathematical Analysis and Applications, 1995 Let \(L: D(L)\subset H\to H\) be a linear operator in a function space \(H\). The Fučik spectrum of \(L\) is defined by \(A_ 0= \{(a, b)\in \mathbb{R}^ 2\): \(Lu= au^ +- bu^ -\) for some nontrivial \(u\}\), where \(u^ += \max\{u, 0\}\), \(u^ -= \max\{- u, a\}\). Knowledge of \(A_ 0\) is important for the existence of solutions of \(Lu= g(u)+ f\), where
Arias, M., Campos, J.
openaire +1 more source
A Robust Synthesis of Fluorosurfactants with Tunable Functionalities via a Two‐Step Reaction
Advanced Science, EarlyView.The fluorosurfactants are synthesized through a two‐step reaction, and demonstrated excellent performance in droplet microfluidics. In addition, they exhibited tunable functionalities at the droplet interface via hydrogen bonding and coordination interactions.
Jiyuan Yao +10 more
wiley +1 more source
Қарағанды университетінің хабаршысы. Математика сериясыThe Laplace-Beltrami operator is studied on a stratified set consisting of two punctured circles and an interval. A complete description of all well-posed boundary value problems for the Laplace-Beltrami operator on such a set is given.
B.E. Kanguzhin +2 more
doaj +1 more source
Advanced Science, EarlyView.Tribo‐charge induced wetting (TCW) is introduced as an electric‐free mechanism for dynamic wettability modulation. TCW utilizes surface charges generated through contact electrification to modulate surface wettability via electrostatic induction across a dielectric layer.
Yeonwoo Lee, Sung‐Yong Park
wiley +1 more source
An application to Kato's square root problem
International Journal of Mathematics and Mathematical Sciences, 2002 We find all complex potentials Q such that the general Schrödinger operator on ℝn, given by L=−Δ+Q, where Δ is the Laplace differential operator, verifies the well-known Kato's square problem. As an application, we will consider the case where Q∈Lloc1(Ω)
Toka Diagana
doaj +1 more source
A general theorem on generation of moments-preserving cosine families by Laplace operators in C[0,1] [PDF]
, 2014 Adam Bobrowski, Adam Gregosiewicz
openalex +1 more source