Results 81 to 90 of about 20,710 (241)
Advanced Functional Materials, EarlyView.Inspired by lung alveolar architecture, a dual‐templating strategy combining CO2 bubble and ice templating creates mechanically robust super‐macroporous hydrogels with highly interconnected transport pathways. The resulting material achieves 3.37× faster moisture sorption and 1.72× higher solar‐driven water release than single‐templated counterparts ...
Pan Huang +7 more
wiley +1 more source
The damped wave equation in a noncylindrical domain
Differential and Integral Equations, 1994 The authors prove some regularity results for the solution of the damped wave equation in a noncylindrical domain. More precisely, for the solution of the problem \[ {\partial^ 2u \over \partial t^ 2} = \Delta \left( u + \rho {\partial u \over \partial t} \right) + f \quad \text{in } Q, \] \[ u + \rho {\partial u \over \partial t} = 0 \quad \text{on ...
Da Prato, Giuseppe, Grisvard, Pierre
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Advanced Functional Materials, EarlyView.Photoaligned and photopatterned liquid crystal platforms provide programmable control of optical phase, polarization, and spin‐orbit interactions, enabling compact generation of structured light and complex wavefronts. This review highlights how tailored molecular orientations transform simple beams into designed optical fields, opening versatile ...
Le Zhou +6 more
wiley +1 more source
Advanced Functional Materials, EarlyView.A biomimetic aerogel conduit was engineered from a nanofiber of gelatin/poly(l‐lactic acid) doped with polypyrrole nanoparticles, integrated with tannic acid and Mg2+. This “electro‐ionic‐immune” strategy mimicked spinal cord properties, reduced calcium overload, inflammation, oxidative damage, promoted neural stem cell differentiation, suppressed ...
Qingxiang Liu +9 more
wiley +1 more source
Experimental Investigation of Ring-Type Resonator Dynamics
VibrationOne of the challenges in inertia sensor applications is the need for a class of devices that operate at one of the ring resonant frequencies to achieve large amplitudes of vibration. However, large amplitudes tend to produce undesirable nonlinear effects
Ali F. Abdulla +5 more
doaj +1 more source
Magnesium‐Based Transient Bioelectronics, Bio‐Optics and Bio‐Scaffolds
Advanced Functional Materials, EarlyView.This paper reviews the state of the art and recent advances in magnesium‐based thin‐film, foils, and scaffolds for applications in transient bio‐optics, bioelectronics and tissue engineering. The design principles, fabrication methods, material properties, and integration strategies are discussed in detail.
Massimo Mariello, Yves Leterrier
wiley +1 more source
Ain Shams Engineering JournalUnfortunately, research on micro-scale computational models in plasma is relatively scarce and related to other mathematical representations. All modern technologies, including quantum computers, nanotechnology, microtechnology, and other essential ...
Zaki Mrzog Alaofi +1 more
doaj +1 more source
On the Navier-Stokes equations in non-cylindrical domains: On the existence and regularity
Mathematische Zeitschrift, 1988 We consider the motion of a viscous incompressible fluid in a container with moving walls, in other words we have to deal not with a space-time cylinder but with a non-cylinder domain in \({\mathbb{R}}^ 3\times [0,T]\). To be more precise, we consider a domain \[ \Omega_ T=\cup_{0\leq t\leq T}\Omega (t)x\{t\}, \] where each \(\Omega\) (t) is a bounded ...
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Exact observability of a 1D wave equation on a non-cylindrical domain
, 2017 We discuss admissibility and exact observability estimates of boundary observation and interior point observation of a one-dimensional wave equation on a time dependent domain for sufficiently regular boundary functions. We also discuss moving observers inside the non-cylindrical domain and simultaneous observability results.
Haak, Bernhard Hermann, Hoang, Duc-Trung
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