Results 101 to 110 of about 155,826 (284)

Simulation Analysis of Friction Moment Characteristic of Rolling-sliding Bearing

Jixie chuandong, 2021
It is difficult to measure the friction torque of bearing parts in practice. In order to study the variation law of the friction torque of rolling-sliding bearings and the influence of the structure parameters on it， the simulation analysis of rolling ...
Liming Lu, Zhi Niu, Jinfu Lu, Fu Li
doaj  

Decellularized Extracellular Matrix (dECM) in Tendon Regeneration: A Comprehensive Review

Advanced Healthcare Materials, EarlyView.
Decellularized Extracellular Matrix (dECM) offers a promising solution by replicating the native tendon microenvironment and promoting regeneration. This review highlights advances in the decellularization methods, as well as their integration with emerging technologies and translational progress in tendon tissue engineering.
Kumaresan Sakthiabirami, Yeonwoo Park, Seong Kyeong Jo, Min Hee Kim, Jae Hwang Song   +4 more
wiley   +1 more source

Smart Catheters for Diagnosis, Monitoring, and Therapy

Advanced Healthcare Materials, EarlyView.
This study presents a comprehensive review of smart catheters, an emerging class of medical devices that integrate embedded sensors, robotics, and communication systems, offering increased functionality and complexity to enable real‐time health monitoring, diagnostics, and treatment. Abstract This review explores smart catheters as an emerging class of
Azra Yaprak Tarman, Samiha Ahmed, Majed Othman Althumayri, Megan Guy, Darlenne Chavez Lugo, Frances S. Ligler, George T. Ligler, Rahmi Oklu, Hiroshi Kawahira, Michael J. McShane, Jun Kameoka, Jonathan Bova, Hatice Ceylan Koydemir   +12 more
wiley   +1 more source

Effect of oxygen, methyl mercaptan, and methyl chloride on friction behavior of copper-iron contacts [PDF]

Sliding friction experiments were conducted with an iron rider on a copper disk and a copper rider on an iron disk. The sputter cleaned iron and copper disk surfaces were saturated with oxygen, methyl mercaptan, and methyl chloride at atmospheric ...
Buckley, D. H.
core   +1 more source

Static and Dry Friction due to Multiscale Surface Roughness

, 2008
It is shown on the basis of scaling arguments that a disordered interface between two elastic solids will quite generally exhibit static and "dry friction" (i.e., kinetic friction which does not vanish as the sliding velocity approaches zero), because of
C. Grossiord, C. Kittel, G. A. Tomlinson, G. C. Spencer, J. B. Sokoloff, J. Feder, J.-M. Martin, J.-M. Martin, K. L. Johnson, M. Brillouin, M. H. Muser, M. Hirano, N. W. Ashcroft, P. Lemoine, S. Aubry   +14 more
core   +1 more source

Friction dynamics: displacement fluctuations during sliding friction

Soft Matter
We study noise spectra in sliding friction and show how wear particles and interfacial dynamics control power-law exponents in displacement fluctuations.
Xu, R., Zhou, F., Persson, B. N. J.
openaire   +2 more sources

Ti6Al4V‐Bioglass‐Copper Composites for Load‐Bearing Implants

Advanced Healthcare Materials, EarlyView.
We have designed and manufactured a novel Ti64‐based composite by adding 45S5 bioglass (BG) and copper (Cu). Adding BG on titanium improves wear resistance and biocompatibility, whereas Cu addition improves mechanical strength while providing inherent lifelong bacterial resistance.
Lochan Upadhayay, Bryson White, Susmita Bose, Amit Bandyopadhyay   +3 more
wiley   +1 more source

Ballistic nanofriction

, 2010
Sliding parts in nanosystems such as Nano ElectroMechanical Systems (NEMS) and nanomotors, increasingly involve large speeds, and rotations as well as translations of the moving surfaces; yet, the physics of high speed nanoscale friction is so far ...
AE Filippov, AE Filippov, AN Kolmogorov, Andrea Vanossi, D Dietzel, D Fleishman, Erio Tosatti, FP Bowden, G Paolicelli, H Hedgeland, H Risken, J Krim, J Tersoff, JK Gimzewski, L Bardotti, L Bruschi, LJ Lewis, M Dienwiebel, M Ternes, M Urbakh, NS Tambe, P Jensen, PD Weidman, RA Johnson, RA van Delden, Roberto Guerra, S Pisov, SH Kim, Ugo Tartaglino, V Balzani, WD Luedtke, WR Browne, Y Maruyama, Z Farkas   +33 more
core   +1 more source

Bioinspired Adaptive Sensors: A Review on Current Developments in Theory and Application

Advanced Materials, EarlyView.
This review comprehensively summarizes the recent progress in the design and fabrication of sensory‐adaptation‐inspired devices and highlights their valuable applications in electronic skin, wearable electronics, and machine vision. The existing challenges and future directions are addressed in aspects such as device performance optimization ...
Guodong Gong, You Zhou, Qingxiu Li, Wenyu Zhao, Sunyingyue Geng, Hangfei Li, Yan‐Bing Leng, Shirui Zhu, Guanglong Ding, Yongbiao Zhai, Ziyu Lv, Ye Zhou, Su‐Ting Han   +12 more
wiley   +1 more source

INFLUENCE OF THE NORMAL FORCE ON THE SLIDING FRICTION UNDER ULTRASONIC OSCILLATIONS

Facta Universitatis. Series: Mechanical Engineering, 2015
The paper is devoted to an experimental investigation of the sliding friction force between a rapidly oscillating sample and a rotating steel plate. The sliding friction force is studied experimentally as a function of the oscillating amplitude, the ...
Natalie Milahin, Qiang Li, Jasminka Starcevic   +2 more
doaj