Results 221 to 230 of about 62,212 (301)

Catalysis of Silver and Bismuth in Various Epoxy Resins. [PDF]

Polymers (Basel)
Jeong H, Jang KS.
europepmc   +1 more source

Proactive Robotic Grasp Stability via Tactile Safety Margin Feedback

Advanced Intelligent Systems, EarlyView.
We introduce the tactile safety margin (TSM), defined as the ratio between applied friction force (Ffric) and maximum friction (Fmax) derived from grip force. A bilayer E‐skin with decoupled temperature, strain, and pressure sensing enables real‐time grasp stability monitoring through measured TSM values, allowing robots to proactively adjust grip ...
Yebin Park, Jaehyun Kim, Taeyeong Kim, Woosung Cho, Junchen Luo, Myeongryun Seong, Chaeyong Park, Anna Lee, Seungmoon Choi, Insang You, Unyong Jeong   +10 more
wiley   +1 more source

Synthesis of a Bimetallic-Doped Phytate-Melamine Composite as an Efficient Additive for Epoxy Resins with High Fire Safety. [PDF]

Polymers (Basel)
Wang S, Huang J, Wei A, Chen Y, Lu X, Zou Y, Xu F, Sun L, Lu Y, Xiang C.   +9 more
europepmc   +1 more source

Electrothermally Controlled 3D‐Printed Shape Memory Polymers for Near‐Ambient Temperature Soft Robotic Applications

Advanced Intelligent Systems, EarlyView.
In this article, we develop bespoke resins for stereolithography 3D‐printing of soft‐robotic grippers that are controlled remotely by electrothermal stimulus near ambient temperatures. Turning on the electrical control, each finger can be actuated separately.
Kalyan Ghosh, Thomas Sweeney, Ji Zhang, Shaashwat Saraff, Sohini Kar‐Narayan   +4 more
wiley   +1 more source

Novel Reactive Polyhedral Oligomeric Silsesquioxane-Reinforced and Toughened Epoxy Resins for Advanced Composites. [PDF]

Polymers (Basel)
Liu W, Wang C, Feng Y, Chen Y, Wan L, Huang F, Liu Z, Qian J, Liu W.   +8 more
europepmc   +1 more source

Metformin enhances external urethral sphincter integrity and restores continence via AMPK activation in a rat model of stress urinary incontinence

Animal Models and Experimental Medicine, EarlyView.
The pathogenesis of stress urinary incontinence (SUI) is intimately associated with injury to the external urethral sphincter (EUS). In this study, we established an SUI model induced by double vaginal distension and demonstrated that metformin treatment activated the AMPK signaling in the EUS tissue.
Yuting Xu, Xuhong Li, Alvaro Munoz, Li Jiang, Lihua Huang, Yanhua Zhou, Liping Zhu, Youbo Yang   +7 more
wiley   +1 more source

Preparation and Performance Evaluation of a Self‐Generated Particle Plugging Agent Based on Thermosetting Resin

Asia-Pacific Journal of Chemical Engineering, EarlyView.
ABSTRACT A thermosetting in situ curing resin microsphere system has been developed. It has controllable phase transition time and particle size. This system addresses the current challenges of low strength, shear susceptibility, and short phase transition time in polymer microsphere blockers and thermoplastic particle blockers.
Baolei Jiao, Lifeng Chen, Minghao Xue, Xuemin Yan, Jiamin Zhang, Feifan Liu   +5 more
wiley   +1 more source

Effect of Irradiation Temperature and Atmosphere on Aging of Epoxy Resins for Superconducting Magnets. [PDF]

Polymers (Basel)
Parragh DM, Scheuerlein C, Martin N, Piccin R, Ravotti F, Pezzullo G, Koettig T, Lellinger D.   +7 more
europepmc   +1 more source

Experimental Characterization of Thermal, Acoustic, Magnetic, and Electrical Properties of Additive Manufactured Composites Reinforced With Ceramic Powders for Robotic Arms

Journal of Applied Polymer Science, Volume 142, Issue 16, April 20, 2025.
ABSTRACT An extensive experimental analysis was conducted to assess the thermal, acoustic, magnetic, and electrical properties of composite materials reinforced with varying ratios of silicon carbide (SiC) and alumina (Al₂O₃) powders, with a focus on enhancing the functionality of robotic arms.
Merdan Özkahraman, Mevlüt Yunus Kayacan, Ali Nadi Kaplan   +2 more
wiley   +1 more source

Flame-Retardant Glass Fiber-Reinforced Epoxy Resins with Phosphorus-Containing Bio-Based Benzoxazines and Graphene. [PDF]

Polymers (Basel)
Trubachev S, Paletsky A, Sosnin E, Tuzhikov O, Buravov B, Shmakov A, Chernov A, Kulikov I, Sagitov A, Hu Y, Wang X.   +10 more
europepmc   +1 more source