Results 41 to 50 of about 10,248 (216)

A Soft Robotic Finger With Deep Learning‐Enhanced Tactile Sensing for Texture and Softness Recognition

Advanced Intelligent Systems, EarlyView.
Inspired by human touch, a tendon‐driven soft robotic finger combines multimodal tactile sensing and deep learning to simultaneously perceive texture and softness on deformable surfaces. A CNN‐LSTM model fuses pressure, accelerometer, and gyroscope signals to accurately classify material properties, achieving up to 95.4% texture and 97.0% softness ...
Gorkem Anil Al, Arya Shabani, Nicos Hadjigeorgiou, James Fant‐Male   +3 more
wiley   +1 more source

Experimental investigation on tribological properties of UHMWPE with the addition of basalt fiber

Advanced Composites Letters, 2019
To seek the effective and feasible way to enhance the tribological properties of ultrahigh-molecular-weight polyethylene (UHMWPE) materials, a comparative investigation on the tribological behavior of basalt fiber (BF) as filler in UHMWPE composites was ...
Yi Han, Jihong Chen
doaj   +1 more source

Effect of UHMWPE Incorporation on the Tribological Performance of Carbon fiber‐Reinforced PEEK Nanocomposites

Journal of Applied Polymer Science, EarlyView.
UHMWPE provides interfacial lubrication, improving tribological performance of PEEK‐based sliding bearing bushings. ABSTRACT Ultra‐high molecular weight polyethylene (UHMWPE) was incorporated into a PEEK‐based hybrid material as a lubrication additive to improve the friction and wear performance of the composite due to its superior lubricity ...
Chi Hua, Shengqin Zhao, Yao Xu, Leyu Lin
wiley   +1 more source

The Contact Simulation Comparison of UHMWPE to the Crosslink Intensity Effect

E3S Web of Conferences, 2018
Ultra High Molecular Weight Polyethylene called UHMWPE is a unique polymer material that has excellent physical and mechanical properties. UHMWPE material is frequently used in prosthesis.
Al Hakim Reza Azizul Nasa, Arrohman Sigit, Saputra Eko, Anwar Iwan Budi, Jamari J, Ismail Rifky, Bayuseno Athanasius P., Tauviqirrahman Mohammad   +7 more
doaj   +1 more source

Suture Slippage Is Influenced by Suture Type and Bone Density in a Knotless Lateral Row Rotator Cuff Repair: A Biomechanical Analysis

Arthroscopy, Sports Medicine, and Rehabilitation, EarlyView.
Purpose To evaluate the influence of suture material and bone density on suture slippage in knotless lateral row anchors used in rotator cuff repair. Methods Analysis of 3 different suture materials loaded into a single lateral row anchor and tested in 2 different densities (osteoporotic and normal) of Sawbone models was conducted.
Kushalappa Subbiah, Matthew Donaldson, Cameron Stephen, Allan Young, Benjamin Cass, Elizabeth C. Clarke, Margaret M. Smith   +6 more
wiley   +1 more source

Experimental and Modeling Studies of Stress Wave Propagation and Energy Dissipation Mechanism in Layered Composite Structures

Shock and Vibration, 2021
Four composite structures (SiC/UHMWPE/TC4, SiC/TC4/UHMWPE, SiC/UHMWPE/MR/TC4, and SiC/TC4/MR/UHMWPE) were prepared using silicon carbide (SiC) ceramics, ultrahigh molecular weight polyethylene (UHMWPE), titanium alloy (TC4), and metal rubber (MR).
Youchun Zou, Chao Xiong, Junhui Yin, Huiyong Deng, Kaibo Cui, Sa Zhang   +5 more
doaj   +1 more source

Arthroscopic Anterior Talofibular Ligament Repair Without Anchors for Chronic Lateral Ankle Instability

Arthroscopy Techniques, EarlyView.
Abstract In recent years, arthroscopic anterior talofibular ligament (ATFL) repair techniques have been increasingly used in the treatment of chronic ankle instability. Arthroscopic approaches not only allow for the management of concomitant intra‐articular pathologies but also help minimize wound‐related complications associated with open surgery and ...
Semih Yaş, Orkun Büyüksayın, Muhammet Özsoy, Mustafa Can Erdem, Mehmet Ali Tokgöz, Ulunay Kanatlı   +5 more
wiley   +1 more source

The wear behaviour of ion implanted biomaterials [PDF]

, 2003
The tribological performance of biomaterials used for artificial joints is of much importance, and require low coefficients of friction, resistance to wear and the ability to withstand many millions of cycles under a multitude of loading regimes ...
Boampong, Derrick Kwadwo
core  

An Integrated Statistical and Machine Learning Framework for Predicting the Dry Sliding Tribological Behavior of CFRP and GFRP Composites Under Environmental Aging and Loading Conditions

Polymer Composites, EarlyView.
The graphical abstract presents the experimental and data‐driven framework used to investigate the dry sliding tribological behavior of CFRP and GFRP composites. The effects of seawater, engine oil, diesel fuel, aging time, and normal load on the specific wear rate (SWR) and coefficient of friction (COF) were evaluated using pin‐on‐disc tests, ANOVA ...
Ahmet Saylık, İhsan Tuğal, Şemsettin Temiz   +2 more
wiley   +1 more source

Enhancing the Interfacial Property Between UHMWPE Fibers and Epoxy Through Polydopamine and SiO2 Surface Modification

ChemistryOpen
Here, a combination of dopamine self‐polymerization and epoxy modified SiO2 (M‐SiO2) grafting was proposed, with the purpose of increasing interfacial adhesion of UHMWPE fiber.
Nengjun Ben, Sulun Jiang, Liping Zhao, Jiale Gong, Lu Shen, Kui Wang, Chenyang Tang   +6 more
doaj   +1 more source