Results 131 to 140 of about 243,781 (346)

Exploring Physically Motivated Models to Fit Gamma-Ray Burst Spectra

The Astrophysical Journal, 2023
We explore fitting gamma-ray burst (GRB) spectra with three physically motivated models, and thus revisit the viability of synchrotron radiation as the primary source of GRB prompt emission. We pick a sample of 100 bright GRBs observed by the Fermi Gamma-
S. Poolakkil, R. Preece, P. Veres
doaj   +1 more source

Progress and Application of Multifunctional Hydrogel in Radioactive Skin Injury

Advanced Materials Interfaces, EarlyView.
This review examines healing challenges in radiation‐wound injuries, where ionizing radiation impairs immune and tissue repair processes. Hydrogels, with their biocompatibility, antimicrobial properties, and drug delivery capabilities, present a transformative solution. It compares hydrogel efficacy in radiation‐induced versus common wounds, highlights
Xinyue Cui, Jingyi Wang, Xinyi Xu, Xiqian Cao, Yingtang Zhou, Jiaming Guo   +5 more
wiley   +1 more source

Nanohybrid of Silver‐MXene: A Promising Sorbent for Iodine Gas Capture from Nuclear Waste

Advanced Materials Interfaces, EarlyView.
Silver‐MXene (Ag‐Ti3C2Tx) nanohybrids effectively captured iodine gas at 150 °C, with Ag nanoparticles loaded onto MXene via silver nitrate reduction. Upon exposure to iodine gas, silver iodide forms, confirming successful adsorption. Ag‐Ti3C2Tx shows superior iodine uptake (946 mg g−1) compared to conventional sorbents, demonstrating its potential as ...
Karamullah Eisawi, Elham Loni, Saehwa Chong, Martin Liezers, Ming Tang, Kyle S. Brinkman, Brian J. Riley, Michael Naguib   +7 more
wiley   +1 more source

The birth of black holes: neutron star collapse times, gamma-ray bursts and fast radio bursts [PDF]

, 2014
Recent observations of short gamma-ray bursts (SGRBs) suggest that binary neutron star (NS) mergers can create highly magnetised, millisecond NSs. Sharp cut-offs in X-ray afterglow plateaus of some SGRBs hint at the gravitational collapse of these ...
V. Ravi, P. Lasky
semanticscholar   +1 more source

Mechanistic Insights into the Surface Instabilities of TiNb2O7, a High‐Power Li‐Ion Anode

Advanced Materials Interfaces, EarlyView.
TiNb2O7 is an attractive anode for Li‐ion batteries, particularly when safety is of the highest concern. However, despite operating at high potentials, electrolyte degradation is a major concern. It is demonstrated that throughout the entire charge‐discharge cycle a number of surface reactions occur which both produce gas and result in Ti dissolution ...
Stephanie Bazylevych, Łukasz Kondracki, J. Michael Sieffert, Alex Hebert, Sang‐Jun Lee, Hirohito Ogasawara, Sigita Trabesinger, Eric McCalla   +7 more
wiley   +1 more source

LOCALIZATION OF GAMMA-RAY BURSTS USING THE FERMI GAMMA-RAY BURST MONITOR [PDF]

, 2014
The Fermi Gamma-ray Burst Monitor (GBM) has detected over 1400 gamma-ray bursts (GRBs) since it began science operations in 2008 July. We use a subset of over 300 GRBs localized by instruments such as Swift, the Fermi Large Area Telescope, INTEGRAL, and ...
V. Connaughton, M. Briggs, A. Goldstein, C. Meegan, W. Paciesas, R. Preece, C. Wilson-Hodge, M. Gibby, J. Greiner, D. Gruber, P. Jenke, R. Kippen, V. Pelassa, S. Xiong, Hoi-Fung Yu, P. Bhat, J. Burgess, D. Byrne, G. Fitzpatrick, S. Foley, M. Giles, S. Guiriec, A. J. Horst, A. Kienlin, S. McBreen, S. Mcglynn, D. Tierney, Bin-Bin Zhang   +27 more
semanticscholar   +1 more source

Beaming effects in GRBs and orphan afterglows

, 2004
The overall dynamical evolution and radiation mechanism of $\gamma$-ray burst jets are briefly introduced. Various interesting topics concerning beaming in $\gamma$-ray bursts are discussed, including jet structures, orphan afterglows and cylindrical ...
Cheng, K. S., Huang, Y. F., Lu, T.
core   +2 more sources

Implantable Microarray Patch: Engineering at the Nano and Macro Scale for Sustained Therapeutic Release via Synthetic Biodegradable Polymers

Advanced Materials Technologies, Volume 10, Issue 6, March 18, 2025.
This review focuses on the application of synthetic biodegradable microarray patches (MAPs) in sustained drug delivery. Compared to conventional MAPs which release drugs into the skin in an immediate manner, these implantable MAPs release drugs into skin microcirculation gradually as the biodegradable polymers degrade, thus offering sustained release ...
Li Zhao, Akmal Hidayat Bin Sabri, Mary B. McGuckin, Linlin Li, Zihao Wang, Eneko Larrañeta, Ryan F. Donnelly   +6 more
wiley   +1 more source

Numerical and Experimental Study of High‐Speed Laser Cutting of Copper Current Collectors: Process Optimization for Quality Assessment

Advanced Materials Technologies, EarlyView.
This study employs a CFD model to simulate laser cutting of copper current collectors used for Li‐Ion battery production. This model predicts cut edge quality by assessing the influence of power, scanner speed, and foil thickness. Defects are classified and an optimal working area is found.
Caterina Angeloni, Samuele Piandoro, Erica Liverani, Alessandro Fortunato   +3 more
wiley   +1 more source

Multiwavelength Analysis of the Supernova-associated Low-luminosity GRB 171205A

The Astrophysical Journal
Multiwavelength properties of the nearby supernova (SN)-associated low-luminosity GRB 171205A are investigated in depth to constrain its physical origin synthetically. The pulse width is found to be correlated with energy with a power-law index of −0.24 ±
Xiu-Juan Li, Zhi-Bin Zhang, Yong-Feng Huang, Fan Xu   +3 more
doaj   +1 more source