Results 141 to 150 of about 423,780 (329)
Inspired by the skin‐toughening mechanism of marine sponges, an ion‐orchestrated structural engineering strategy is proposed to regulate the surface microstructure of hydrogel coatings, enabling the in situ formation of a robust armor layer that enhances mechanical integrity and provides multifunctional protection by suppressing fouling attachment and ...
Wenshuai Yang +11 more
wiley +1 more source
[Objective] The complexity and variability of friction in urban rail transit train disc brakes make it challenging for traditional static friction models to reveal the dynamic characteristics of the braking system.
FANG Hao +5 more
doaj +1 more source
Lipid nanoparticles containing messenger RNA are characterized by sedimentation velocity analytical ultracentrifugation using UltraScan's new Custom Grid algorithm to provide multi‐dimensional distributions for partial specific volume (particle density), molar mass, sedimentation, diffusion, and hydrodynamic radius.
Sophia Bird +8 more
wiley +1 more source
Analytical comparison of effects of solid-friction and viscous structural damping on panel flutter [PDF]
A Galerkin modal analysis is presented that accounts for the effects of both solid friction and viscous structural damping on panel flutter, based on unsteady aerodynamic forces from supersonic potential flow.
Cunningham, H. J.
core +1 more source
Closure to “Discussion of ‘Dynamic Behavior of Gear Systems and Variation of Coefficient of Friction and Efficiency During the Engagement Cycle’” (1975, ASME J. Eng. Ind., 97, p. 1280) [PDF]
E. I. Radzimovsky, Ali Asghar Mirarefi
openalex +1 more source
Membrane Wrapping for High Capacity and Rapidly Switchable Adhesives
A membrane‐wrapping mechanism enables high‐capacity, rapidly switchable adhesion by coupling suction, friction, and adhesion. Broadband performance is achieved in dry and underwater conditions, allowing fast, reversible manipulation of objects of diverse sizes and shapes, from delicate eggs and berries to flat, complex, or heavy objects. These outcomes
Yeunhee Kim +2 more
wiley +1 more source
Dynamic shear damage with frictional sliding on microcracks
Megbeme Komla Atiezo +2 more
openalex +2 more sources
Dynamic contact problems with given friction for viscoelastic bodies [PDF]
Jiřı́ Jarušek
openalex +1 more source
Bio‐Inspired Molecular Events in Poly(Ionic Liquids)
Originating from dipolar and polar inter‐ and intra‐chain interactions of the building blocks, the topologies and morphologies of poly(ionic liquids) (PIL) govern their nano‐ and micro‐processibility. Modulating the interactions of cation‐anion pairs with aliphatic dipolar components enables the tunability of properties, facilitated by “bottom‐up ...
Jiahui Liu, Marek W. Urban
wiley +1 more source
The dynamic performance of parallel robots directly determines the machining accuracy in large optical mirror processing (LOMP). However, limitations in traditional dynamic modeling methods hinder their application in real-time control, constraining ...
Hao Liu, Zujin Jin, Zixin Yin
doaj +1 more source

