Results 131 to 140 of about 213,100 (298)

Gamma-Ray Burst Jets and their Radio Observations

Publications Astronomical Society of Australia, 2014
Radio observations play a key role in studying the jets that power GRBs, the most luminous cosmic explosions. They are crucial for determining the GRB jet energy, the external density, and the microphysical parameters of relativistic collisionless shocks,
J. Granot, A. J. van der Horst
semanticscholar   +1 more source

Self‐Powered UV Photodetectors With Ultrahigh Performance Enabled by Graphene Oxide‐Modulated CuI Hole Transport Layer

Advanced Electronic Materials, EarlyView.
All‐solution process technique is used to fabricate an ultraviolet photodetector based on the heterojunction with ZnO nanorod arrays/CuI@GO films structure. The property of CuI is modulated by the introduction of GO. The device with the hybrid CuI@GO hole transport layer obtains enhanced responsivity and detectivity together with the short response ...
Baofen Cen, Yabing Wang, Hongrong Zhang, Mingfen Mao, Tengfei Wang, Kaixiang Liu, Qinghong Li, Jing Zhang, Shengyun Luo, Guangcan Luo   +9 more
wiley   +1 more source

SHORT SOFT Г-RAY BURST SPECTRAL EVOLUTION

Odessa Astronomical Publications, 2017
Short  Soft  Gamma-Ray  bursts  are  considered  as  neutron  star  crust  magnetoemission.  Statistics of temporal burst properties are shown to display univesal features.
V. N. Kondratyev
doaj   +1 more source

Photocatalytic and Electrochemical Synthesis of Biofuel via Efficient Valorization of Biomass

Advanced Energy Materials, EarlyView.
This review highlights biomass and biofuel traits, exploring photocatalysis and electrocatalysis mechanisms and their synergistic technologies in biofuel production. It analyzes environmental and economic impacts of green catalytic processes, assesses current challenges, and outlines future research directions, condensing complex topics into a focused ...
Dalin Sun, Yan Zhang, Yuyue Zhou, Yingxia Nie, Lin Ban, Deyu Wu, Song Yang, Heng Zhang, Cheng Li, Kai Zhang   +9 more
wiley   +1 more source

Probing Thermal Electrons in Gamma-Ray Burst Afterglows

The Astrophysical Journal
Particle-in-cell simulations have unveiled that shock-accelerated electrons do not follow a pure power-law distribution, but have an additional low-energy “thermal” part, which owns a considerable portion of the total energy of the electrons ...
Hao-Xuan Gao, Jin-Jun Geng, Tian-Rui Sun, Liang Li, Yong-Feng Huang, Xue-Feng Wu   +5 more
doaj   +1 more source

Aqueous Zinc‐Based Batteries: Active Materials, Device Design, and Future Perspectives

Advanced Energy Materials, EarlyView.
This review conducts a comprehensive analysis of aqueous zinc‐based batteries (AZBs) based on their intrinsic mechanisms, including redox reactions, ion intercalation reactions, alloying reactions, electrochemical double‐layer reactions, and mixed mechanisms, systematically discussing recent advancements in each type of AZBs.
Yan Ran, Fang Dong, Shuhui Sun, Yong Lei
wiley   +1 more source

Simultaneous X-ray and optical observations of thermonuclear bursts in the LMXB EXO 0748-676 [PDF]

arXiv, 2012
We report the detection of a large number of optical bursts in the Low Mass X-ray Binary (LMXB) EXO 0748-676 simultaneous with the thermonuclear X-ray bursts. The X-ray and the optical bursts are detected in a long observation of this source with the XMM-Newton observatory.
arxiv  

Metal Sulfides as Potential Materials for Next Generation Lithium Ion Batteries: A Review

Advanced Energy and Sustainability Research, EarlyView.
The flame spray pyrolysis (FSP) method demonstrates its superiority in fabricating metal sulfide‐based electrodes without inactive materials like organic binders or solvents. The particles are directly deposited and compressed onto the electrode surface, integrating into continuous production.
Muhammad Ali Martuza, Lutz Mädler, Suman Pokhrel   +2 more
wiley   +1 more source

Author Correction: Evidence of an upper ionospheric electric field perturbation correlated with a gamma ray burst. [PDF]

Nat Commun, 2023
Piersanti M, Ubertini P, Battiston R, Bazzano A, D'Angelo G, Rodi JG, Diego P, Zeren Z, Ammendola R, Badoni D, Bartocci S, Beolè S, Bertello I, Burger WJ, Campana D, Cicone A, Cipollone P, Coli S, Conti L, Contin A, Cristoforetti M, De Angelis F, De Donato C, De Santis C, Di Luca A, Fiorenza E, Follega FM, Gebbia G, Iuppa R, Lega A, Lolli M, Martino B, Martucci M, Masciantonio G, Mergè M, Mese M, Morbidini A, Neubüser C, Nozzoli F, Nuccilli F, Oliva A, Osteria G, Palma F, Palmonari F, Panico B, Papini E, Parmentier A, Perciballi S, Perfetto F, Perinelli A, Picozza P, Pozzato M, Rebustini G, Recchiuti D, Ricci E, Ricci M, Ricciarini SB, Russi A, Sahnoun Z, Savino U, Scotti V, Shen X, Sotgiu A, Sparvoli R, Tofani S, Vertolli N, Vilona V, Vitale V, Zannoni U, Zoffoli S, Zuccon P.   +70 more
europepmc   +1 more source

Advanced Contactless Bioassembly Approaches: Leveraging Sound, Optical, and Magnetic Fields

Advanced NanoBiomed Research, EarlyView.
This review explores innovative contactless bioassembly techniques driven by sound, light, and magnetic fields, which enable the precise organization of cells, biomaterials, and bioactive substances into complex 3D structures. These technologies, crucial for in vitro modeling and regenerative medicine, are examined in detail, highlighting their ...
Micaela Natta, Greta Cocchi, Riccardo Tognato, Alessandro Cianciosi, Tiziano Serra   +4 more
wiley   +1 more source