Results 281 to 290 of about 479,719 (386)

Reply to Bernardo-Filho et al. Comment on "Chwalik-Pilszyk et al. Application of Polyurethane Foam as a Material for Reducing Vibration of Wheelchair User. <i>Materials</i> 2025, <i>18</i>, 1280". [PDF]

Materials (Basel)
Chwalik-Pilszyk G, Cirkl D, Kozien MS.
europepmc   +1 more source

Modulus‐Switchable Miniature Robots for Biomedical Applications: A Review

Advanced Robotics Research, EarlyView.
Materials, robot designs, proof‐of‐concept functions, and biomedical applications of modulus‐switchable miniature robots. Miniature soft robots have shown great potential in biomedical applications due to their excellent controllability and suitable mechanical properties in biological environments.
Chunyun Wei, Yibin Wang, Jiangfan Yu
wiley   +1 more source

Effect of Fiber Material on Tribological Performance of Filament-Winding Composite Materials in a Water-Lubricated Environment. [PDF]

Polymers (Basel)
Yu Y, Chen Z, Guo Z.
europepmc   +1 more source

Complexation\nof Sulfonate-Containing Polyurethane\nand Polyacrylic Acid Enables Fabrication of Self-Healing Hydrogel\nMembranes with High Mechanical Strength and Excellent Elasticity

Yuting Wang (434390), Xu Fang (450501), Siheng Li (1322085), Hongyu Pan (500732), Junqi Sun (1467787)   +4 more
openalex   +2 more sources

A Proof‐of‐Concept Assessment of a Novel Wearable Eyelid Muscle Device: A Pre‐Clinical Animal Cadaver Study for Eyelid Closure Restoration

Advanced Robotics Research, EarlyView.
This article introduces a soft wearable eyelid sling device incorporating a hydraulic soft artificial muscle (SAM) for achieving complete closure of an eyelid. The SAM is driven by a cam mechanism that provides a displacement profile closely matched with those of a healthy eyelid.
Patrick Pruscino, Phuoc Thien Phan, James Davies, Bibhu Sharma, Tianruo Guo, Chi Cong Nguyen, Nigel H. Lovell, Thanh Nho Do   +7 more
wiley   +1 more source

Synthesis, Characterization, and Performance Evaluation of Highly Reactive and Sustainable Hot-Melt Polyurethane Adhesives Derived from Lignin-Based Polyols. [PDF]

ACS Omega
Naheed S, Afsheen S, Zuber M, Salman M, Khalid T.   +4 more
europepmc   +1 more source

Synthesis and Properties of Temperature-Responsive Shape Memory Polyurethane with Secondary Crosslinked Network Structure Based on Lpo

Guoting Li, Zhang Jing-guang, Ziheng Sang, Ze Chen, Xingxiang Zhang, Qiang Xu, Shuai Wang, Haihui Liu   +7 more
openalex   +1 more source

Collision‐Resilient Winged Drones Enabled by Tensegrity Structures

Advanced Robotics Research, EarlyView.
Based on structures of birds such as the woodpeck, this article presents the collision‐resilient aerial robot, SWIFT. SWIFT leverages tensegrity structures in the fuselage and wings which allow it to undergo large deformations in a crash, without sustaining damage. Experiments show that SWIFT can reduce impact forces by 70% over conventional structures.
Omar Aloui, Raphael Zufferey, William Stewart, Mohammad Askari, Simon Jeger, Dario Floreano   +5 more
wiley   +1 more source

Development and evaluation of PU@PbO/B₄C composite for gamma and neutron radiation shielding. [PDF]

Sci Rep
Mokhtari Dorostkar M, Abdi Saray A.
europepmc   +1 more source

Recent progress in polyurethane vascular grafts

, 2012
Xingyi Xie
openalex   +1 more source