Results 51 to 60 of about 14,904 (272)

Swift 4D printing of thermoresponsive shape-memory polymers using vat photopolymerization

NPG Asia Materials, 2023
Shape-memory polymers (SMPs) are smart materials that have gained significant attention in recent years owing to their widespread application in smart structures and devices. Digital light processing (DLP), a vat-photopolymerization-based technique, is a
Fahad Alam, Jabir Ubaid, Haider Butt, Nazek El-Atab   +3 more
doaj   +1 more source

A Review on Thermal Properties of Hydrogels for Electronic Devices Applications

Gels, 2022
Hydrogels, as a series of three-dimensional, crosslinked, hydrophilic network polymers, exhibit extraordinary properties in softness, mechanical robustness and biocompatibility, which have been extensively utilized in various fields, especially for ...
Fei Xin, Qiang Lyu
doaj   +1 more source

Control of aggregation temperatures in mixed and blended cytocompatible thermoresponsive block co-polymer nanoparticles [PDF]

, 2017
A small library of thermoresponsive amphiphilic copolymers based on polylactide-block-poly((2-(2-methoxyethoxy)ethyl methacrylate)-co-(oligoethylene glycol methacrylate)) (PLA-b-P(DEGMA)-co-(OEGMA)), was synthesised by copper-mediated controlled radical ...
Abulateefeh, Abulateefeh, Aleksandra Tchoryk, Amjad Selo, Anna Grabowska, Barhoumi, Biggs, Blackman, Buller, Cameron Alexander, Cheng, Dao, Elsabahy, Fernandez-Trillo, Fernandez-Trillo, Francesca Mastrotto, Gibson, Han, Hassouneh, Ieong, Ieong, Jakubowski, Jonathan Aylott, Koningsveld, Lee Moir, Lesniak, LoPresti, Louguet, Luana Sasso, Luo, Lutz, Magnusson, Marianne B. Ashford, Mastrotto, McDaniel, McDaniel, Monopoli, Paul R. Gellert, Phillips, Phillips, Rebelo, Ringsdorf, Roy, Ruggero Foralosso, Sebastian G. Spain, Wang, Wang, Won, Zagar, Zhang   +49 more
core   +2 more sources

Stable preparation of in vivo transplantable periodontal ligament-derived mesenchymal stem cell sheets in thermoresponsive culture dishes with tunable cell detachability

Regenerative Therapy
Tissue engineering plays a pivotal role in the advancement of regenerative medicine. Thermoresponsive culture dishes, coated with specialized polymers that control cell adhesion through temperature fluctuations, enable the processing of cells into sheets
Kazuki Morita, Masamichi Nakayama, Jiacheng Wang, Satoru Onizuka, Masahiro Hatasa, Yujin Ohsugi, Yosuke Tsuchiya, Hiromi Niimi, Anhao Liu, Hideaki Sakai, Teruo Okano, Takanori Iwata   +11 more
doaj   +1 more source

Core-sheath nanofibers as drug delivery system for thermoresponsive controlled release [PDF]

, 2017
In this work, a smart drug delivery system of core–sheath nanofiber is reported. The core-sheath nanofibers were prepared with thermoresponsive poly-(N-isopropylacrylamide) (PNIPAAm) (as core) and hydrophobic ethylcellulose (EC) (as sheath) by coaxial ...
Chen, Christina, Fu, Fu-Jian, Gauri, Gu, Hedges, Heyu Li, Hu, Huang, Huanling Wu, Huber, Jin, Jones, Kang, Kulkarni, Kumoda, Lee, Li, Li-Min Zhu, Lopez-Sanchez, Min, Min, Orlov, París, Qingqing Sang, Qiu, Qixia Pan, Rockwood, S.W. Annie Bligh, Schild, Um-I-Zahra, Wang, Wang, Wang, Xian-Zheng, Yamato, Yang, Yao Lv, Ying, Ying, Yoshida, Zander   +42 more
core   +1 more source

Reconfigurable Magnetic Soft Microrobot for Acoustically Triggered Targeted Bacterial Sterilization

Advanced Functional Materials, EarlyView.
Reconfigurable magnetic soft microrobots integrate in situ‐grown piezoelectric zinc oxide nanorods that produce reactive oxygen species upon acoustic excitation. Combining magnetically guided transport with thermally induced planar reconfiguration, the microrobots achieve targeted delivery and enhanced bacterial sterilization through efficient on ...
Quan Gao, Fan Li, Jiajie Gao, Elric Zhang, Yingdong Su, Ni Qin, Hao Ye, Josep Puigmartí, Giuseppe Cantarella, Simone Schuerle, Jiang Wu, Bradley J. Nelson, Salvador Pané   +12 more
wiley   +1 more source

Smart Polymer Blends of Poly(N-vinylcaprolactam) and Poly(lactic Acid) [PDF]

Materials Research
Poly(N-vinylcaprolactam) (PNVCL) is a biocompatible and thermoresponsive polymer, which presents changes in solubility at temperatures close to the physiological temperature, making it a promising biomaterial.
Grazielle R. Cerqueira, Alysson N. G. Galvão, Djalma A. Oliveira, Rhodivam L. M. Feitosa, Yêda M. B. Almeida, Carolina L. Morelli   +5 more
doaj   +1 more source

Cruciate Ligament Cell Sheets Can Be Rapidly Produced on Thermoresponsive poly(glycidyl ether) Coating and Successfully Used for Colonization of Embroidered Scaffolds

Cells, 2021
Anterior cruciate ligament (ACL) cell sheets combined with biomechanically competent scaffolds might facilitate ACL tissue engineering. Since thermoresponsive polymers allow a rapid enzyme-free detachment of cell sheets, we evaluated the applicability of
Ingrid Zahn, Daniel David Stöbener, Marie Weinhart, Clemens Gögele, Annette Breier, Judith Hahn, Michaela Schröpfer, Michael Meyer, Gundula Schulze-Tanzil   +8 more
doaj   +1 more source

Coating titania nanoparticles with epoxy-containing catechol polymers via Cu(0)-living radical polymerization as intelligent enzyme carriers [PDF]

, 2018
Immobilization of enzyme could offer the biocatalyst with increased stability and important recoverability, which plays a vital role in the enzyme’s industrial applications.
Ding, Wenyi, Guo, Shutong, Haddleton, David M., Wang, Donghao, Zhang, Qiang, Zhou, Kaiyue   +5 more
core   +1 more source

Fully Bio‐Based Gelatin Organohydrogels via Enzymatic Crosslinking for Sustainable Soft Strain and Temperature Sensing

Advanced Functional Materials, EarlyView.
Enzymatically crosslinked gelatin‐based organohydrogels, fabricated through a fully bio‐based and scalable process, exhibit exceptional strain and temperature sensing capabilities with minimal interference from environmental humidity. These transparent, stretchable, and ionically conductive materials operate without synthetic fillers or dopants.
Pietro Tordi, Adrián Tamayo, Yeonsu Jeong, Bin Han, Tamer Al Kayal, Aida Cavallo, Massimo Bonini, Paolo Samorì   +7 more
wiley   +1 more source