Results 131 to 140 of about 5,847,187 (287)

Influence of Accelerated Aging on the Wear Behavior of Cross-Linked Polyethylene Liners-A Hip Simulator Study. [PDF]

J Clin Med, 2022
Dammer RH, Zietz C, Reinders J, Teske M, Bader R.   +4 more
europepmc   +1 more source

Origami‐Inspired Structural Design for Aquatic‐Terrestrial Amphibious Robots

Advanced Robotics Research, EarlyView.
This work presents a lightweight amphibious origami robot actuated by a single shape memory alloy wire. A rigid foldable origami structure with displacement amplification enables efficient terrestrial crawling and aquatic swimming. The addition of fan‐shaped units allows controllable turning in both environments.
Weiqi Liu, Chunlong Wang, Xiaohang Sun, Hongwei Guo, Jiayao Ma, Yan Chen   +5 more
wiley   +1 more source

Simulation on electric-thermal-stress field for installation defects of T-type cable joint in 10 kV ring main unit

电力工程技术
During the installation of the T-type cable joint of the 10 kV ring main units, defects such as impurities left behind or scratches on the cross-linked polyethylene insulation may occur due to installation negligence or non-standardization, resulting in ...
Weicheng WANG, Qiang ZHOU, Guangye JIA, Kai GENG, Zijian HAO, Haodong WANG   +5 more
doaj   +1 more source

Quantitative Evaluation of Thermal Ageing State of Cross-Linked Polyethylene Insulation Based on Polarization and Depolarization Current. [PDF]

Polymers (Basel), 2023
Huang P, Yu W, Lu C, He X, Zhang Y, Liu Y, Zhou J, Liang Y.   +7 more
europepmc   +1 more source

Functional Fibers in Soft Robotics: Advances in Material, Structural, and Systemic Tactics

Advanced Robotics Research, EarlyView.
Fiber‐form robotic systems offer a scalable pathway toward embodied intelligence in soft robotics. This review surveys functional fibers as material, structural, and systemic elements, highlighting advances in responsive materials, architectural programing, and fabrication strategies.
Joonhee Won, Jaehyun Jang, Hyeonseo Kim, Inyoung Choi, Steve Park, Seongjun Park   +5 more
wiley   +1 more source

CTA-mediated free radical cross-linking behavior toward highly cross-linked polyethylene with enhanced dielectric performance

Developing highly cross-linked low-density polyethylene to improve dielectric performance is the key to ensuring the reliability and stability of high-voltage cables.
Shihang Wang, Kai Shang, Jiacai Li, Yifan Wu, Yang Feng, Shengtao Li   +5 more
core   +1 more source

FiN‐Kiri: Fabric‐Based Inflatable Kirigami Actuator for Multimodal Soft Robots

Advanced Robotics Research, EarlyView.
This study introduces a type of inflatable fabric‐based kirigami actuator capable of performing bending motion. The actuator is utilized as soft grippers, a crawling robot and a swimming robot. The crawling robot demonstrated extraordinary motion capabilities, such as moving forward, turning and navigating a narrow tunnel.
Yang Yu, Yupei Zhang, Yanqi Yin, Yehui Wu, Jinyao Zhang, Ruiyu Bai, Jiaqiang Yao, Kewei Su, Chenyi Yu, Zhicheng Tian, Naipeng Li, Zhuang Zhang, Bo Li   +12 more
wiley   +1 more source

Wear, Osteolysis, and Aseptic Loosening Following Total Hip Arthroplasty in Young Patients with Highly Cross-Linked Polyethylene: A Review of Studies with a Follow-Up of over 15 Years. [PDF]

J Clin Med, 2023
Deans CF, Buckner BC, Garvin KL.
europepmc   +1 more source

Cross-Linked Polyolefins through Tandem ROMP/Hydrogenation

Cross-linked polyolefins have important advantages over their thermoplastic analogues, particularly improved impact strength and abrasion resistance, as well as increased chemical and thermal stability; however, most strategies for their production ...
Caitlin S. Sample (6388493), Brenden D. Hoehn (18183584), Marc A. Hillmyer (1301541)   +2 more
core   +1 more source

Stiffness‐Programmable Origami Robots With Tendon‐Driven Actuation via Multimaterial 3D Printing

Advanced Robotics Research, EarlyView.
Motion diversity is achieved in a tendon‐driven origami robot through programmable stiffness rather than modified actuation. Multimaterial 3D printing embeds soft creases, modular inserts redirect identical tendon inputs into distinct behaviors, and variable‐stiffness inserts enable real‐time switching.
Elisha Lerner, Jianguo Zhao
wiley   +1 more source