Results 171 to 180 of about 245,674 (370)
Spectral and Jet Properties of the Quasi-thermal-dominated GRB 210121A, GRB 210610B, and GRB 221022B
The Astrophysical JournalSome quasi-thermal (QT)-dominated gamma-ray bursts (GRBs) could be well described by a multicolor blackbody (mBB) function or a combined model of a BB plus a nonthermal (NT) component.
Xin-Ying Song, Ling-Jun Wang, Shu Zhang
doaj +1 more source
Advanced Science, EarlyView.This study introduces a novel transdermal delivery system of molecular hydrogen for postoperative pain relief and wound healing. This system utilizes sustained‐release photothermal microneedles to integrate hydrogen‐releasing nanoparticles and temperature‐responsive microspheres, achieving acid‐responsive hydrogen release and controlled drug release ...
Aining Zhang +8 more
wiley +1 more source
Analysis of Gamma-Ray Burst Closure Relationship in Multiple Wavelengths
The Astrophysical JournalGamma-ray bursts (GRBs) are intense pulses of high-energy emission associated with the death of massive stars or compact objects’ coalescence. Their multiwavelength observations help verify the reliability of the standard fireball model.
M. G. Dainotti +5 more
doaj +1 more source
Recent Developments in Nanoparticle‐Hydrogel Hybrid Materials for Controlled Release
Advanced Science, EarlyView.This review highlights recent advances in nanoparticle–hydrogel hybrid materials for controlled drug delivery. It explores diverse nanocarrier–hydrogel combinations, drug loading strategies, release mechanisms, and stimuli‐responsive behaviors. Emphasis is placed on the molecular interactions driving hybrid material performance, offering insights into ...
Yiping Fan +8 more
wiley +1 more source
A Comparative Analysis of Two Peculiar Gamma-Ray Bursts: GRB 230307A and GRB 211211A
The Astrophysical JournalGRB 211211A is a peculiar long gamma-ray burst (GRB) with very high brightness and short burst properties. Its full light curve consists of three emission episodes, i.e., a precursor, a main burst, and an extended emission.
Zhao-Yang Peng +2 more
doaj +1 more source
A Review of Long-Lasting Activities of the Central Engine of Gamma-Ray Bursts
GalaxiesGamma-ray bursts are known to display various features on top of their canonical behavior. In this short review, we will describe and discuss two of them: the ultra-long gamma-ray bursts, which are defined by an extreme duration of their prompt phase ...
Bruce Gendre
doaj +1 more source
Structure‐Function Relationships of Biomass‐Derived Materials for Zinc Metal Protection
Advanced Science, EarlyView.This review analyses the mechanism of zinc anode degradation, focuses on the protective roles of the four major functional groups of carboxyl, amino, hydroxyl, and sulfonic acid groups in biomass materials, reveals the structure‐function relationship and synergistic effects of functional groups, and looks forward to the challenges and directions of ...
Qiwei Gao +4 more
wiley +1 more source