Results 41 to 50 of about 2,662,729 (287)

3D‐Printed Titanium Gyroid Scaffold Structure Integrated With Tough Hybrid Materials for Cartilage Replacement

open access: yesAdvanced Engineering Materials, EarlyView.
This study proposes a potential device design for joint cartilage replacement. Silica‐polytetrahydrofuran (SiO2‐PolyTHF) hybrids with customizable mechanical properties were developed to mimic the characteristics of a natural meniscus. These were synthesized through a two‐pot sol–gel hybrid process.
Yu‐Chien Lin   +12 more
wiley   +1 more source

Experimental and Numerical Studies on Tire Tread Block Friction Characteristics Based on a New Test Device

open access: yesAdvances in Materials Science and Engineering, 2014
A new device was developed for tire tread block slip friction tests. Then the friction characteristics were investigated under different loads and contact roads.
J. Wu, Y. S. Wang, B. L. Su, Q. Liu
doaj   +1 more source

Road Friction Coefficient Estimation For Vehicle Path Prediction [PDF]

open access: yesVehicle System Dynamics, 1996
This paper is part of an on-going research toward the development of a lane-departure warning system. The basic concept of the lane- departure warning system is to project vehicle trajectory, and compare with the perceived road geometry to calculate a performance metric termed "time to lane crossing (TLC).
CHIA-SHANG LIU, HUEI PENG
openaire   +1 more source

Advances in Sustainable and Wearable Textile Based Soft Robotics

open access: yesAdvanced Functional Materials, EarlyView.
This Review examines advances in wearable textile‐based soft robotics, focusing on sustainable materials, integrated sensing, and scalable actuation. It discusses manufacturing and system integration across healthcare, assistive robotics, prosthetics, and human–machine interfaces, and highlights key challenges in circular design, including life‐cycle ...
Zahir Abbas   +6 more
wiley   +1 more source

Fiber‐Based Wearable Electronics as Adaptive Biointerfaces for Healthcare Applications

open access: yesAdvanced Functional Materials, EarlyView.
Fiber‐based wearable electronics have been extensively studied as adaptive healthcare biointerfaces. In this review, we classify and introduce fiber‐based systems according to biointerface design, conductive materials, transduction mechanisms, and healthcare applications, and provide a perspective on their translation toward reliable, continuous ...
Sangwoo Hong   +5 more
wiley   +1 more source

Study on Validity of Maximum Static Friction Coefficient as an Evaluation Value for Skid-Resistance of Pavement Surface

open access: yesThe Baltic Journal of Road and Bridge Engineering
The skid resistance of a pavement surface is a critical indicator of driving safety, typically quantified by the dynamic friction coefficient measured using a Friction Measurement Vehicle or a Dynamic Friction Tester. The dynamic friction coefficient is
Kei Yamamoto, Osamu Takahashi
doaj   +1 more source

Beyond Thin Film Limits—Superhard and Hydrogen‐Free Amorphous Carbon Coatings With Over 100 µm Thickness

open access: yesAdvanced Functional Materials, EarlyView.
For the first time, an extreme‐thick laser‐arc PVD ta‐C (DLC) coating exceeding 100 µm is demonstrated, opening up new possibilities for ultra‐high load bearing capacity. This superhard amorphous carbon architecture combines >50% sp3 bonding, robust adhesion and self‐supporting performance, shielding substrates from plastic flow under extreme contact ...
Martin Zawischa   +3 more
wiley   +1 more source

Driving force coordinated control of an 8×8 in-wheel motor drive vehicle with tire-road friction coefficient identification

open access: yesDefence Technology, 2022
Because of the complexities of tire-road interaction, the wheels of a multi-wheel distributed electric drive vehicle can easily slip under certain working conditions.
Zheng Zhang   +4 more
doaj   +1 more source

Ultra‐Thin Tow‐Based Discontinuous Composites—Material Overview and Aspirations

open access: yesAdvanced Functional Materials, EarlyView.
Tow‐based discontinuous composites made from ultra‐thin tapes offer outstanding in‐plane mechanical properties. This material, inspired by Nacre, has high volume fraction of tapes exceeding 90 % and allows for quasi‐isotropic material plates less than 100 micrometer in thickness.
Ioannis Katsivalis   +8 more
wiley   +1 more source

High‐Modulus Skeleton‐Reinforced PDMS Microstamps for Precision Transfer Printing of Microscale Devices

open access: yesAdvanced Functional Materials, EarlyView.
Elastomeric micropillars bend under contact loading, sliding microscale devices out of alignment during transfer printing. A hybrid PDMS stamp embeds a high‐modulus skeleton within each pillar while retaining a compliant contact surface. The reinforcement confines pillar deformation, suppressing interfacial sliding and preserving array registration on ...
Seol Ahn   +8 more
wiley   +1 more source

Home - About - Disclaimer - Privacy