Results 1 to 10 of about 227,757 (312)

The Effect of Crosslinking Degree of Hydrogels on Hydrogel Adhesion

Gels, 2022
The development of adhesive hydrogel materials has brought numerous advances to biomedical engineering. Hydrogel adhesion has drawn much attention in research and applications.
Zhangkang Li, Cheng Yu, Hitendra Kumar, Xiao He, Qingye Lu, Huiyu Bai, Keekyoung Kim, Jinguang Hu   +7 more
doaj   +3 more sources

A novel model to correlate hydrogel spacer placement, perirectal space creation, and rectum dosimetry in prostate stereotactic body radiotherapy

Radiation Oncology, 2018
Background The SpaceOAR hydrogel is employed to limit rectal radiation dose during prostate radiotherapy. We identified a novel parameter – the product of angle θ and hydrogel volume – to quantify hydrogel placement.
Mark E Hwang, Paul J Black, Carl D Elliston, Brian A Wolthuis, Deborah R Smith, Cheng-Chia Wu, Sven Wenske, Israel Deutsch   +7 more
doaj   +1 more source

Efek hidrogel getah jarak cina (Jatropha multifida Linn.) berbasis karagenan kappa dan karagenan iota terhadap penyembuhan luka tikus wistar jantan [PDF]

Pharmaciana, 2016
Jatropha multifida Linn. latex has been reported in many study for its activities to treats wound. Preparation of hydrogels containing 3% of Jatropha multifida Linn.
Fetri Lestari, Gita Cahya Eka Darma, Rikka Kartika   +2 more
doaj   +1 more source

Hydrogel platform with tunable stiffness based on magnetic nanoparticles cross-linked GelMA for cartilage regeneration and its intrinsic biomechanism

Bioactive Materials, 2023
Cartilage injury affects numerous individuals, but the efficient repair of damaged cartilage is still a problem in clinic. Hydrogel is a potent scaffold candidate for tissue regeneration, but it remains a big challenge to improve its mechanical property ...
Chenchen Zhou, Chunli Wang, Kang Xu, Zhixing Niu, Shujuan Zou, Demao Zhang, Zhiyong Qian, Jinfeng Liao, Jing Xie   +8 more
doaj   +1 more source

Synthesis, characterization and application of oligomeric proanthocyanidin-rich dual network hydrogels

Scientific Reports, 2023
A structurally dense hydrogel, with strong hydrogen bonding networks, was formed from poly(vinyl alcohol), sodium alginate, and oligomeric proanthocyanidins, using a combination of freeze–thaw cycles and calcium ion cross-linking.
Jie Song, Shuyu Zhang, Liuping Du, Chong Gao, Longyue Xie, Yu Shi, Ling Su, Yanli Ma, Shixue Ren   +8 more
doaj   +1 more source

Durability and Recoverability of Soft Lithographically Patterned Hydrogel Molds for the Formation of Phase Separation Membranes

Micromachines, 2020
Hydrogel-facilitated phase separation (HFPS) has recently been applied to make microstructured porous membranes by modified phase separation processes.
Asad Asad, Masoud Rastgar, Hadi Nazaripoor, Mohtada Sadrzadeh, Dan Sameoto   +4 more
doaj   +1 more source

Stimuli-responsive hydrogel sponge for ultrafast responsive actuator

Supramolecular Materials, 2022
With the ability to deform in response to specific stimuli, polymeric hydrogel actuators are important bionic materials. However, because shape deformation is derived from the diffusion of water molecules, the response rate of hydrogel actuators is ...
Yukun Jian, Baoyi Wu, Xuxu Yang, Yu Peng, Dachuan Zhang, Yang Yang, Huiyu Qiu, Huanhuan Lu, Jiawei Zhang, Tao Chen   +9 more
doaj   +1 more source

Glucosamine-loaded injectable hydrogel promotes autophagy and inhibits apoptosis after cartilage injury

Heliyon, 2023
The ability of cartilage to regenerate and repair is limited. N-acetyl- d-glucosamine (GlcNAc) is a nutritional supplement commonly used to activate chondrocytes. To prolong the duration of action of GlcNAc and improve its curative effect after cartilage
Yijin Chang, Yaguang Wang, Jiansheng Liu, Xu Chen, Xuejing Ma, Yu Hu, He Tian, Xiaomei Wang, Changzheng Mu   +8 more
doaj   +1 more source

Unlocking the application potential of superabsorbent polymers in landfill leachate treatment

Polymer Testing
The leachate generation is an inevitable consequence of landfill disposal, and thus it is critically important to acquire effective approach to preventing contamination of the underlying soils and groundwater aquifers. Currently, there is no consensus on
Wuxiang Feng, Katherine Zhang, Mohammad Jalal Zohuriaan-Mehr, Kourosh Kabiri, Congrui Jin   +4 more
doaj   +1 more source

Nanozyme based ultra-stretchable, low-hysteresis, and dual-mode antibacterial composite hydrogels for wound healing

Materials Today Bio
Wound care always presents challenges as they are susceptible to bacterial infections and have mechanical compatibility issues with wound dressings, leading to a delayed recovery of the structure and functional integrity of skin tissue.
Yanyan Li, Weiqi Kang, Jian Zhang, Ping Shi, Jianshu Li, Yongping Lu   +5 more
doaj   +1 more source