Results 231 to 240 of about 4,830,480 (261)

Flexible Sensors for Robotics Tactile Perception: A Review

Advanced Robotics Research, EarlyView.
Flexible tactile sensing for robotics is reviewed through four interconnected dimensions. Physical mechanisms include piezoresistive, capacitive, piezoelectric, triboelectric, iontronic, and optical sensing. Structural design includes bioinspired, defect‐based, and MEMS‐based tactile systems.
Yu Song, Ying Chen, Yihao Chen, Xue Feng
wiley   +1 more source

Engineering Immunoregenerative Therapy via an Immunomodulatory Binary Pharmacology Hydrogel Depot for Prolonged Allograft Survival

Advanced Science, EarlyView.
An immunomodulatory hydrogel (iGEL) forms spontaneously upon subcutaneous injection, acting as a tissue‐adhesive depot. It releases anti‐rejection and regenerative agents in response to inflammation, suppressing T‐cell activity, promoting vascular repair, and restoring allograft function without systemic immunosuppression.
Ning Wang, Ruiqi Sun, Yang Fu, Zhonghan Wu, Xinyu Tong, Hong Tang, Wentao Zhao, Zhi Liang, Jintao Zheng, Yanan Guan, Ke Zhou, Penghong Song, Shusen Zheng, Hangxiang Wang, Haiyang Xie   +14 more
wiley   +1 more source

Engineering Approaches to Modify Immunomodulatory Functions of Mesenchymal Stromal Cells (MSCs): Tissue Regeneration and Clinical Application

Advanced Science, EarlyView.
Mesenchymal stromal cells (MSCs) show promise for treating immune‐related disorders through immunomodulation and tissue regeneration. This review gives a brief overview of current clinical approval of MSC therapies. It also discussed how bioengineering, including genetic modification, biomaterial delivery, extracellular vesicles, and iPSC‐derived MSCs,
Sichen Yang, Kejia Li, Ning Wang, Zhen Li, Zhiyong Zhang, Rocky S. Tuan, Yangzi Jiang   +6 more
wiley   +1 more source

Natural Product Based Hydrogels in Biomedicine: Design Strategies and Crosslinking Mechanisms. [PDF]

Int J Nanomedicine
Zhao M, Kou B, Lu C, Wang H, Li G, Meng L, Yan M.   +6 more
europepmc   +1 more source

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Self-healing cyclic peptide hydrogels

Journal of Materials Chemistry B, 2023
The structural design principles of cyclic peptides-based hydrogels are introduced. The resulting soft materials exhibited self-healing capabilities.
Alfonso Bayón-Fernández, Alejandro Méndez-Ardoy, Carmen Alvarez-Lorenzo, Juan R. Granja, Javier Montenegro   +4 more
openaire   +2 more sources

A magnetic self-healing hydrogel

Chemical Communications, 2012
A straightforward method to prepare a novel magnetic self-healing hydrogel has been successfully developed.
Yaling, Zhang, Bin, Yang, Xiaoyong, Zhang, Liangxin, Xu, Lei, Tao, Shuxi, Li, Yen, Wei   +6 more
openaire   +2 more sources

Self‐healing in Nanocomposite Hydrogels

Macromolecular Rapid Communications, 2011
AbstractPolymer hydrogels with characteristics distinct from those of solid materials are one of the most promising candidates for smart materials. Here, we report that a nanocomposite hydrogel (NC gel) consisting of a unique polymer/clay network structure, can exhibit complete self‐healing through autonomic reconstruction of crosslinks across a ...
Kazutoshi, Haraguchi, Kazuhisa, Uyama, Hisashi, Tanimoto   +2 more
openaire   +2 more sources

Designing self-healing hydrogels for biomedical applications

Materials Horizons, 2023
Self-healing hydrogels based on various dynamic interactions are comprehensively summarized and their biomedical applications are also thoroughly elaborated.
Xiaoya Ding, Lu Fan, Li Wang, Min Zhou, Yongxiang Wang, Yuanjin Zhao   +5 more
openaire   +2 more sources

Rheological criteria for distinguishing self-healing and non-self-healing hydrogels

Polymer, 2021
Abstract Owing to the structural resemblance of synthetic hydrogels to biological tissues, numerous self-healing wet materials have recently emerged, based on either chemical or physical motifs. With a plethora of novel synthetic hydrogels, a reliable characterisation strategy to assess self-healing is necessary.
Mira Shin, Sung-Ho Shin, Minkyung Lee, Hyo Jeong Kim, Ji Hun Jeong, Yun Hyeong Choi, Dongyeop X. Oh, Jeyoung Park, Hyeonyeol Jeon, Youngho Eom   +9 more
openaire   +1 more source