Results 131 to 140 of about 263,549 (373)

A burst in a wind bubble and the impact on baryonic ejecta: high-energy gamma-ray flashes and afterglows from fast radio bursts and pulsar-driven supernova remnants [PDF]

, 2016
Tenuous wind bubbles, which are formed by the spin-down activity of central compact remnants, are relevant in some models of fast radio bursts (FRBs) and super-luminous supernovae.
K. Murase, K. Kashiyama, P. Mészáros
semanticscholar   +1 more source

Bimetallic Peroxide Nanocomposites‐Driven Redox Dyshomeostasis to Activate Sequential Cuproptosis and Pyroptosis for Amplified Tumor Immunotherapy

Advanced Science, EarlyView.
Hyaluronic acid‐modified bimetallic peroxide nanocomposites (MgO2‐CuO2@HA) are designed for synergistic tumor therapy. The nanocomposites release Mg2+, H2O2, and Cu2+ in tumor cells, induce cuproptosis via Cu+‐mediated protein aggregation, and activate pyroptosis through caspase‐1/gasdermin D pathways for inducing immunogenic cell death, collectively ...
Guanting He, Haixia Zhu, Peipei Kang, Lili Feng, Chenghao Yu, Yanlin Zhu, Bin Liu, Zhengxiao Guo, Piaoping Yang   +8 more
wiley   +1 more source

AGILE observations of the ultra-luminous GRB 221009A [PDF]

EPJ Web of Conferences
The ultra-luminous, long-duration transient event GRB 221009A was detected by several observatories - as the most luminous gamma-ray burst ever observed - from radio to VHE gamma rays, up to tens of TeV.
Piano Giovanni, Foffano Luca, Tavani Marco   +2 more
doaj   +1 more source

First results of the BATSE/COMPTEL/NMSU rapid burst response campaign [PDF]

, 1994
The Imaging Compton Telescope (COMPTEL) on board the Compton Gamma Ray Observatory regularly observes gamma‐ray bursts which occur inside the instrument’s ∼1 sr field‐of‐view.
Bennett, K, Collmar, W, Connors, A, Fishman, Gerald J, Greiner, J, Hanlon, L O, Harrison, T, Hermsen, W, Kippen, R M, Kouveliotou, C, Kuiper, L, Macri, John R, McConnell, Mark L, McNamara, B, Meegan, C, Ryan, James M., Schonfelder, V, Varendorff, M, Winkler, C   +18 more
core   +1 more source

Properties of Relativistic Jets in Gamma-Ray Burst Afterglows [PDF]

, 2001
We extend our calculation of physical parameters of gamma-ray burst (GRB) jets by modeling the broadband emission of the afterglows 970508, 980519, 991208, 000926, 000418, and 010222.
A. Panaitescu, P. Kumar
semanticscholar   +1 more source

DualPG‐DTA: A Large Language Model‐Powered Graph Neural Network Framework for Enhanced Drug‐Target Affinity Prediction and Discovery of Novel CDK9 Inhibitors Exhibiting in Vivo Anti‐Leukemia Activity

Advanced Science, EarlyView.
This study introduces DualPG‐DTA, a framework integrating two pre‐trained models to generate molecular and protein representations. It constructs dual graphs processed by specialized neural networks with dynamic attention for feature fusion, achieving superior benchmark performance.
Yihao Chen, Jindi Huang, Cong Liu, Shipeng Zhang, Xinze Li, Zhang Zhang, Tie‐Gen Chen, Ling Wang   +7 more
wiley   +1 more source

Stereoscopic observations of hard x ray sources in solar flares made with GRO and other spacecraft [PDF]

Since the launch of the Gamma Ray Observatory (GRO) in Apr. 1991, the Burst and Transient Source Experiment (BATSE) instrument on GRO has recorded a large number of solar flares.
Hurley, K., Kane, S. R., Laros, J. G., Mctiernan, J. M.   +3 more
core   +1 more source

FAST RADIO BURST/GAMMA-RAY BURST COSMOGRAPHY [PDF]

, 2014
Recently, both theoretical arguments and observational evidence suggested that a small fraction of fast radio bursts (FRBs) could be associated with gamma-ray bursts (GRBs).
He Gao, Zhuo Li, Bing Zhang
semanticscholar   +1 more source

An Advanced High‐Performance Ultrafast Ammonium‐Ion Aqueous Battery Based on Dual‐Metal Redox Open Framework Molecular Magnet

Advanced Science, EarlyView.
The Prussian Blue Analogue molecular magnet KMnFeHCF is demonstrated as a high‐performance cathode for ultra‐fast aqueous ammonium‐ion batteries. A full cell using KMnFeHCF and graphite delivers ~71 mAh g−1 at 1.25 A g−1 and ~51 mAh g−1 at 2.2 A g−1, retaining 50% capacity after 1850 cycles. Its scalability, cycling stability, and low cost offer strong
Nilasha Maiti, Pramod Bhatt, Manoj K Sharma, Sher Singh Meena, Mayuresh D Mukadam, Soumen Samanta   +5 more
wiley   +1 more source

Observation of contemporaneous optical radiation from a gamma-ray burst

, 1999
The origin of gamma-ray bursts (GRBs) has been enigmatic since their discovery. The situation improved dramatically in 1997, when the rapid availability of precise coordinates for the bursts allowed the detection of faint optical and radio afterglows ...
A Maury, B Lee, B. Lee, C. Akerlof, D Monet, D. Casperson, DD Kelson, E Bertin, E Costa, E Høg, E Ofek, F. Frontera, G. Gisler, HA Krimm, HS Park, J Hjorth, J Zhu, J Zhu, J Zhu, J. Bloch, J. Heise, J. Hills, J. Szymanski, J. Wren, JI Katz, JS Bloom, JS Bloom, JS Bloom, JS Bloom, L Piro, L Piro, L. Piro, N Masetti, P Garnavich, P Mészáros, P. Butterworth, R Hudec, R Sagar, R. Balsano, R. Kehoe, R. Miller, RR Gal, RW Klebesadel, S. Barthelmy, S. Fletcher, S. Marshall, SC Odewahn, T. Cline, T. McKay, V Sokolov, W. Priedhorsky   +50 more
core   +1 more source