Results 131 to 140 of about 245,674 (370)
Thermal and Nonthermal Emission from a Peculiar Long-duration GRB 211211A
Long-duration GRB 211211A that lacks a supernova emission even down to very stringent limits at such a low redshift z = 0.076 and is associated with kilonova emission, suggests that its physical origin is from a binary compact star merger. By reanalyzing
Xue-Zhao Chang+4 more
doaj +1 more source
Neutrino and cosmic-ray emission from multiple internal shocks in gamma-ray bursts [PDF]
Gamma-ray bursts (GRBs) are short-lived, luminous explosions at cosmological distances, thought to originate from relativistic jets launched at the deaths of massive stars.
M. Bustamante+3 more
semanticscholar +1 more source
Mechanically Robust and Ion‐Conductive Polyampholyte Elastomers via Dimeric Ionic Bonding
This study introduces a new class of polyampholyte ionic elastomers balancing both high mechanical strength and ionic conductivity by utilizing a novel precipitation method to create ionic dimers. The resulting elastomers exhibited strong mechanical performance and excellent ion mobility, making them ideal for applications in flexible electronics ...
Taebin Kim+10 more
wiley +1 more source
The Revival of White Holes as Small Bangs
Black holes are extremely dense and compact objects from which light cannot escape. There is an overall consensus that black holes exist and many astronomical objects are identified with black holes. White holes were understood as the exact time reversal
Heller, Shlomo, Retter, Alon
core +1 more source
Recent Advances in Reactive Microdroplets for Clean Water and Energy
Reactive microdroplets enable precise and sustainable chemistry at small scales. This review explores their role as confined reactors and dynamic interfaces for synthesizing functional materials, fuels, and microdevices. It offers a critical perspective on how droplet‐based platforms can drive next‐generation technologies in clean energy, environmental
Qiuyun Lu+4 more
wiley +1 more source
A Roadmap for Plasma‐Enabled Electrocatalysis in Urea Production
A modular plasma—electrochemical platform enables fully electrified urea synthesis from air and CO2 under ambient conditions. This Review integrates plasma oxidation, C─N coupling electrolysis, mechanistic insights, and techno‐economic metrics into a roadmap for scalable, distributed, and renewable fertilizer production.
Jingwen Huang+6 more
wiley +1 more source
The birth of black holes: neutron star collapse times, gamma-ray bursts and fast radio bursts [PDF]
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
This review covers advances in sodium metal battery separators, focusing on interfacial stabilization, dendrite suppression, and ion transport. It analyzes diverse materials, proposes comprehensive evaluation methods, and discusses simulations and future directions for high‐performance, safe, and practical separators.
Lichun Wang+7 more
wiley +1 more source
LOCALIZATION OF GAMMA-RAY BURSTS USING THE FERMI GAMMA-RAY BURST MONITOR [PDF]
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+27 more
semanticscholar +1 more source
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+6 more
wiley +1 more source