Results 91 to 100 of about 4,971,883 (327)

Utilization of Okra Stem Waste Extracts for the Development of Dual Network and Self-Healing Polysaccharide/Gelatin Hydrogels With Natural Crosslinker Succinic Acid

International Journal of Polymer Science
In this study, okra gum polysaccharides derived from okra stem waste extract were utilized as a raw material for synthesizing hydrogel matrices. The polysaccharide-rich okra gum was combined with gelatin to enhance the gelation properties of the ...
Emine Dilara Kocak, Giada Dammacco, Nursema Pala, Alessandra Operamolla, Filippo Pagliai, Cagatay Gumus, Ozgur Atalay   +6 more
doaj   +1 more source

Self-Healing Hydrogel from a Dipeptide and HCl Sensing

, 2018
Ordered self-assembly of small organic molecules may induce novel properties in a supramolecular arrangement and can act as advance functional materials. This paper discusses the development of a new stimuli-responsive dipeptide hydrogelator containing l-
Sujay Kumar Nandi, Krishnendu Maji (4015358), Debasish Haldar, Sujay Kumar Nandi (5050457), Krishnendu Maji, Debasish Haldar (1769383)   +5 more
core   +1 more source

Bioinspired Co‐Assembly Enables Multiscale Architected Hydrogels for 3D Printing With Integrated Antibacterial and Bioactive Functions

Advanced Functional Materials, EarlyView.
A multicomponent supramolecular hydrogel integrating cell‐adhesive and antibacterial peptides within an alginate‐cellulose nanofibril matrix is developed. Peptide co‐assembly simultaneously strengthens the hydrogel network, improves extrusion printability, and imparts cell‐adhesive and antibacterial functions, offering a versatile platform for ...
Mor Tsuriano‐Zernichov, Francesca Netti, Sigal Rencus‐Lazar, Moran Aviv, Lihi Adler‐Abramovich   +4 more
wiley   +1 more source

Self-healing, stretchable and robust interpenetrating network hydrogels

Biomaterials Science, 2018
A self-healable, mechanically strong and stretchable hydrogel network that supports cell encapsulation is reported to be achieved by creation of an interpenetrating network approach between PEG and natural polymers.
Laura J. Macdougall, Maria M. Pérez-Madrigal, Joshua E. Shaw, Maria Inam, Judith A. Hoyland, Rachel O'Reilly, Stephen M. Richardson, Andrew P. Dove   +7 more
openaire   +6 more sources

Regulation of inflammatory microenvironment using a self-healing hydrogel loaded with BM-MSCs for advanced wound healing in rat diabetic foot ulcers

Journal of Tissue Engineering, 2020
A diabetic foot ulcer (DFUs) is a state of prolonged chronic inflammation, which can result in amputation. Different from normal skin wounds, various commercially available dressings have not sufficiently improved the healing of DFUs.
Haotian Bai, Noh Kyu-Cheol, Zhonghan Wang, Yutao Cui, He Liu, Hou Liu, Yubin Feng, Yue Zhao, Quan Lin, Zuhao Li   +9 more
doaj   +1 more source

Self-Assembled DNA-THPS Hydrogel as a Topical Antibacterial Agent for Wound Healing

, 2019
We report a novel and potential wound dressing hydrogel based on DNA and a green industrial microbicide tetrakis (hydroxymethyl) phosphonium sulfate (THPS) via one-pot self-assembly.
Minghui Yang (588064), Xiaoxi Guo, Man Li (81239), Xingxing Jiang (1573747), Avraham Rasooly (1855282), Minghui Yang, Xingxing Jiang, Hong Chen, Man Li, Avraham Rasooly, Xiaoxi Guo (4706785), Hong Chen (108084)   +11 more
core   +1 more source

Mechanical Programming of PEGDA‐β‐CD Polyrotaxane‐Based Hydrogels via Host–Guest Molecular Recognition

Advanced Functional Materials, EarlyView.
A mechanically programmable hydrogel for tissue engineering is developed by modulating the molecular threading density of poly(ethylene glycol) diacrylate‐β‐cyclodextrin (PEGDA‐β‐CD) polyrotaxane and combining it with β‐CD‐modified gelatin. The polyrotaxane‐guided transition from disordered pores to laminar microstructures enables precise tuning ...
Shiyi Chen, Xudan Xing, Haopu Su, Dominik Voll, Xiaohe Xu, Jiafeng Wan, Tongtong Cui, Christian W. Schmitt, Stefan Bräse, Peng Li, Patrick Théato   +10 more
wiley   +1 more source

Emerging Post‐CMOS Hardware Neurons for Brain‐Inspired Computing: Devices, Circuits, and System Integration

Advanced Functional Materials, EarlyView.
The physical realization of artificial neurons is a critical challenge for energy‐efficient neuromorphic computing. This review presents a comprehensive analysis of the evolution of artificial neuron implementations from conventional CMOS to emerging post‐CMOS technologies.
Kannan Udaya Mohanan, Hocheon Yoo, Benoît H. Lessard, Ioannis Kymissis, Chang‐Hyun Kim   +4 more
wiley   +1 more source

Multi-responsive, room-temperature self-healing salep-based nanocomposite hydrogels with enhanced mechanical performance as smart biomaterial

Scientific Reports
Self-healing hydrogels are advanced materials that can restore their original functionality and properties after mechanical damage, either through intrinsic mechanisms or via external stimuli.
Fatemeh Zanbili, Ahmad Poursattar Marjani, Mehdi Mahmoudian   +2 more
doaj   +1 more source

Potential use of fly ash based nano silica as mineral additive to improve the mechanical properties of self-healing mortar

Case Studies in Construction Materials
Hydrogel-based self-healing mortar often experiences strength decrease that may impact concrete performance under mechanical load. While the addition of commercial colloidal nano silica can improve the strength of hydrogel-based self-healing mortar, they
Puput Risdanareni, Vita Ayu Kusuma Dewi, Ruri Agung Wahyuono, Januarti Jaya Ekaputri, Monita Olivia, Yaghoob Farnam, Nele De Belie   +6 more
doaj   +1 more source