Results 121 to 130 of about 3,019,248 (252)

Bioinspired Metastable Transient Peeling for Repeatable Rapid Release

Advanced Science, EarlyView.
Inspired by the explosive seed ejection of the squirting cucumber, this work introduces metastable transient peeling that temporally regulates stored interfacial energy release via a tunable energy barrier. A viscoelastic hemispherical gripper achieves 52 ms ultrafast, residue‐free release with 300 000‐cycle durability, enabling damage‐free handling of
Lvzhou Li, Qingyue Li, Yao Hu, Xu Dong, Xiangli Wen, Kai Zhu, Yaoyao Jiang, Yu Tian, Jianning Ding   +8 more
wiley   +1 more source

Smart Bioinks for 4D Bioprinting: Requirements, Design, and Applications

Advanced Science, EarlyView.
Smart bioinks empower 4D‐bioprinted constructs to dynamically adapt and remodel in response to stimuli, effectively biomimicking native tissues. Artificial Intelligence (AI) and Machine Learning (ML) play a guiding role in their rational design by optimizing relevant properties.
Shangsi Chen, Jiahui Lai, Qiongjiao Zeng, Liangbin Zhou, Boguang Yang, Bin Zhang, Min Wang, Jiajing Zhou, Kieran Lau, Khoon S. Lim, Zhong Alan Li, Rocky S. Tuan   +11 more
wiley   +1 more source

Bioenergetic Materials for Tissue Regeneration: Modulating Metabolism to Promote Cellular Anabolism

Advanced Science, EarlyView.
Bioenergetic materials (BEMs) modulate cellular metabolism to promote tissue regeneration. Their principal mechanisms of action include metabolic substrate supplementation, metabolic enzyme modulation, organelle transfer, electrical current regulation, redox homeostasis modulation, and oxygen tension modulation.
Yuchen He, Yuwen Wang, Jonathan F. Gong, Yiting Lei, Fei Jin, Weihong Zhu, Rocky S. Tuan, Zhong Alan Li   +7 more
wiley   +1 more source

Compton scattering effects in the spectra of soft gamma-ray repeaters

, 1995
The association of all three soft gamma-ray repeaters (SGRs) with supernova remnants has made possible estimates of the distance to and luminosity of the sources of SGRs, which have provided a starting point for detailed modeling. One of the most popular classes of models involves strongly magnetized neutron stars, with surface dipole fields $B\sim 10^{
Miller, M. Coleman, Bulik, Tomasz
openaire   +2 more sources

An Injectable and Self‐Reinforced Piezoelectric Hydrogel for Irregular Bone Defects Regeneration: Dynamic Epigenetic Regulation Approach

Advanced Science, EarlyView.
An injectable and self‐reinforcing RSF‐based piezoelectric hydrogel conforms to irregular bone defects and progressively strengthens in situ, overcoming the trade‐off between injectability and mechanical stability. Mechanical loading generates bioelectrical cues that promote P300‐mediated H3K9 acetylation and upregulate PTH1R expression, thereby ...
Yu‐Kai Huang, Juan Li, Miao‐Miao Yang, Chao Jia, Quan‐Xin Gong, Guang‐Cheng Yuan, Dong Zhou, Wen‐Hui Shen, Zeng‐Gan Chen, Zhi‐Rui Dong, Jin‐Wang Huang, Jie Peng, Di‐Han Su, Ming‐Dong Zhao, Jian Dong, Li‐Bo Jiang   +15 more
wiley   +1 more source

Very High Energy Gamma-Rays from Binary Systems [PDF]

, 2010
This thesis presents a study of the very high energy (VHE) gamma-ray emission from X-ray binary systems using the H.E.S.S. imaging atmospheric Cherenkov array.
DICKINSON, HUGH,JOHN, Dickinson, Hugh John   +1 more
core  

Synergistic Mechano‐Fluidic Self‐Fusion of Poly(Vinyl Alcohol)‐Modified Liquid‐Metal Particles for Post‐Treatment‐Free Soft Electronics

Advanced Science, EarlyView.
Poly(vinyl alcohol)‐modified liquid‐metal particles form conductive networks through spray‐induced self‐fusion without additional post‐treatment. Spray impact initiates oxide‐shell rupture and electrical contact, while subsequent Marangoni flow and capillary forces promote particle redistribution, neck growth, and network consolidation. This sequential
Keun‐Young Yook, Sangwon Kim, Chansoo Kim, Minkyong Kang, Yurim Lee, Mido Kim, Kijun Park, Seung Yeop Han, Seung‐Woo Cho, Gun‐Hee Lee, Kayoung Son, Hanbit Jang, Tae Young Kim, Jungmok Seo   +13 more
wiley   +1 more source

CALET Gamma-ray Burst Monitor observations

, 2018
The CALET Gamma-ray Burst Monitor (CGBM) is the secondary scientific instrument of the CALET mission, continuously operating on board of the International Space Station (ISS) since October 2015.The CGBM consists of 2 Hard X-ray Monitors (HXMs) and one ...
Sergio Bruno, Ricciarini
core  

The performance of SiPM-based gamma-ray detector (GRD) of GECAM-C

, 2023
As a new member of GECAM mission, the GECAM-C (also called High Energy Burst Searcher, HEBS) is a gamma-ray all-sky monitor onboard SATech-01 satellite, which was launched on July 27th, 2022 to detect gamma-ray transients from 6 keV to 6 MeV, such as ...
Tan, Wenjun, Cai, Ce, Zhang, Peng, Zhao, Xiaoyun, Zhang, Yanqiu, Li, Yanguo, Ye, Jianying, Wang, Yuxi, Li, Bing, Yang, Sheng, Yi, Qibin, Li, Xinqiao, Gong, Ke, Liu, Yaqing, Chen, Gang, Liu, Jiacong, Zhang, Dali, Ma, Xiang, Wang, Jinzhou, Liang, Xiaohua, Zheng, Chao, Xiong, Shaolin, Zheng, Shijie, Song, Liming, Huang, Yue, Wang, Hui, Li, Xiaobo, Zhang, Zhen, Qiao, Rui, Hou, Dongjie, Wen, Xiangyang, Wang, Ping, Zhang, Fan, Sun, Xilei, An, Zhenghua, Peng, Wenxi, Xu, Yanbing, Xiao, Shuo, Wang, Jin, Xue, Wangchen, Wang, Chenwei, Liu, Xiaojing, Gao, Min, Guo, Dongya, Feng, Peiyi   +44 more
core  

Decoding Biomolecular Phase Separation: From Physiological Roles to Pathological Mechanisms and Therapeutic Biomaterials Design

Advanced Science, EarlyView.
This review systematically elaborates on the mechanisms underlying physiological regulation and pathological dysregulation of biomolecular phase separation. It also summarizes advances in phase‑separation‑targeted therapeutic strategies and the design of functional biomaterials inspired by this process.
Jiawei Zhu, Jingbo Dong, Qiufang Gong, Xuejiao Song, Zhifa Shen, Chao Liang   +5 more
wiley   +1 more source