Dynamics of space charge and electroluminescence modelling in polyethylene
, 2012 Space charge has been recognized as an important factor contributing to the electrical failure of the cable insulation. Extensive efforts have been made to investigate space charge dynamics within polymeric insulations under electric stresses.
Zhao, Junwei
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Wear Performance of Newest Generation of Highly Cross-Linked Antioxidant Polyethylene
Foot & Ankle OrthopaedicsCategory: Ankle; Basic Sciences/Biologics Introduction/Purpose: Highly cross-linked polyethylene (HXLPE) is the most used bearing material in orthopedic joint replacement because of its reduced wear relative to standard ultra-high molecular weight ...
Oliver Schipper MD +3 more
doaj +1 more source
Osteolysis with Ceramic on Highly Cross-linked Polyethylene
Reconstructive Review, 2014 A major reason for the longevity of native articular cartilage over that of materials used in arthroplasties is the former’s ability to self-lubricate. The self-lubricating property of hyaline cartilage produces an extraordinarily low coefficient of friction between the joint surfaces.
openaire +2 more sources
Advanced Materials Technologies, EarlyView.In this study, we developed a light–driven soft microgripper by 3D–printing a photo–crosslinkable, temperature–responsive hydrogel with embedded silver particles onto an optical fiber tip. The microgripper actuates via photothermal effects at cell culture temperature and can gently grasp spheroids without minimal damage, offering a compact, actuator ...
Shogo Oishi +7 more
wiley +1 more source
Large articulations do not increase wear rates of thin second-generation highly cross-linked polyethylene liners at ten years. [PDF]
Bone Jt Open, 2023 Callary SA +3 more
europepmc +1 more source
Advanced Materials Technologies, EarlyView.A THz metasurface device integrating a metal–dielectric–metal resonator with microwall‐defined recessed regions enables spatially guided, label‐free sensing of micrometer‐scale plastic particles. The as‐fabricated devices exhibit distinct THz reflection resonances for 3.1‐µm polystyrene particles and a concentration‐dependent resonance‐frequency‐shift ...
Naoki Inomata +2 more
wiley +1 more source
Minimum 7-year results of cementless total hip arthroplasty with vitamin E-diffused and 2-methacryloyloxyethyl phosphorylcholine-grafted highly cross-linked polyethylene. [PDF]
Medicine (Baltimore), 2023 Naito Y +4 more
europepmc +1 more source
Nonlocomotory Robotic Strategies for Dynamic Rotation Control in Terrestrial Robots: A Review
Advanced Robotics Research, EarlyView.Terrestrial robots increasingly require rapid body rotation to maintain stability and agility in complex environments. This review shows nonlocomotory rotational control strategies that operate without ground contact, including reaction wheels, tails, bars, limbs, and thrusters.
Y. Liang +14 more
wiley +1 more source
Vitamin E-added Highly Cross-Linked Polyethylene Decreases the Risk of Osteolysis in an In Vivo Arthroplasty Model. [PDF]
Cureus, 2023 Bildik C, Kahraman HÇ, Saygı B.
europepmc +1 more source
Waveguide Photoactuators: Materials, Fabrication, and Applications
Advanced Robotics Research, EarlyView.Waveguide photoactuators convert guided light into mechanical motion. Their tethered‐flexible design enables minimally invasive surgery and confined‐space robotics. This review aims to guide materials selection, device design, and system integration, accelerating the transition of waveguide photoactuators from laboratory prototypes to versatile ...
Minjie Xi +4 more
wiley +1 more source