Results 81 to 90 of about 11,419 (301)
Cushioning energy absorption of regular polygonal paper corrugation tubes under axial drop impact
Science and Engineering of Composite Materials, 2020 The paper corrugation tube is an attractive and innovative mode of cushioning protection and energy absorption for the general protection and packaging technology of military and civil products.
Guo Yanfeng +5 more
doaj +1 more source
Arthropod‐Inspired Miniature Modular Vibration Direct‐Drive Robot With Untethered Locomotion
Advanced Science, EarlyView.This work presents an arthropod‐inspired untethered miniature modular vibration direct‐drive robot. By utilizing standardized driving units and nested locking interfaces, on‐demand reconfiguration into quadruped, hexapod, octopod, and circular morphologies is achieved.
Shijing Zhang +4 more
wiley +1 more source
Speed Control of Single Molecules on a Surface
Angewandte Chemie, EarlyView.The speed of a single molecule moving across a silver crystal surface is determined with the tip of a scanning tunneling microscope (STM). Travelling distances Δx and travelling times Δt, which are determined simultaneously with high precision, allow to directly measure time–distance relationships.
Donato Civita +5 more
wiley +2 more sources
Railway corrugation noise growth prediction
, 2012 Rail corrugation is a frequent rail wear pattern along tangents and curves that result in distinct undesirable noise. Rail corrugation is a common aspect in all transit systems and much research has been pursued to predict and mitigate its growth on ...
Bellette, P. A. +2 more
core
Analysis of Factors Causing Corrugation of Gravel Roads
, 2011 Gravel and unpaved roads are viable and important components of the road transportation network throughout the world. In the United States, gravel and unpaved roads still make up close to 50% of road miles.
Hesham Mahgoub +2 more
core +1 more source
, 2022 This paper proposes a new hypothesis for the formation process of short pitch rail corrugation. An FE wheel-track dynamic model is utilized to verify the hypothesis by reproducing corrugation initiation and consistent growth.
Li, S. +9 more
core +2 more sources
Vine‐Inspired Soft Robotics: Materials, Actuations, and Emerging Applications
Advanced Science, EarlyView.Vine‐inspired robots grow from the tip, enabling navigation through confined spaces with minimal disturbance. This Review summarizes material and actuation strategies for vine‐inspired growth, key functions including steering, retraction, attachment, branching, and variable stiffness, and emerging applications spanning medical intervention, confined ...
Jiahao Wu +7 more
wiley +1 more source
Diverse corrugation pattern in radially shrinking carbon nanotubes [PDF]
, 2010 Stable cross sections of multiwalled carbon nanotubes subjected to electron-beam irradiation are investigated in the realm of the continuum mechanics approximation. The self-healing nature of sp2 graphitic sheets implies that selective irradiation of the
Marino Arroyo +10 more
core +1 more source
Advanced Science, EarlyView.Void morphology at the lithium metal‐solid electrolyte contact governs electrochemical contact stability in all‐solid‐state batteries. This work resolves the competing roles of electrochemical reaction, bulk vacancy diffusion, and distinct surface diffusion pathways in dictating the size and morphology evolution of a single void and its transition to a
Sourim Banerjee +3 more
wiley +1 more source
Advanced Science, EarlyView.Trilayer oxide architecture introduces interfacial asymmetry and surface roughness in SRO/BTO/SRO heterostructures, creating a locally modulated polar and magnetic landscape. This design enhances the topological‐Hall‐like response, achieving a broad 5–90 K stability window and a maximum ρTHE of 0.8 µΩ cm, demonstrating an effective route to amplify ...
Sagar E. Shirsath +11 more
wiley +1 more source