Results 101 to 110 of about 2,282,133 (297)

Gamma-ray bursts and their environments

, 2005
Gamma-ray Bursts (GRBs) are the most energetic explosive events known in the universe and manifest themselves as a brief flash of high energy (X-ray and gamma-ray) photons lasting for a few seconds.
Andrew J. Levan (7579934)
core   +3 more sources

Significant Cocoon Emission and Photosphere Duration Stretching in GRB 211211A: A Burst from a Neutron Star−Black Hole Merger

The Astrophysical Journal
The radiation mechanism (thermal photosphere or magnetic synchrotron) and the progenitor of gamma-ray bursts (GRBs) are under hot debate. Recently discovered, the prompt long-duration (∼10 s, normally from the collapse of massive stars) property of GRB ...
Yan-Zhi Meng, Xiangyu Ivy Wang, Zi-Ke Liu   +2 more
doaj   +1 more source

Yoda1‐Functionalized Nanozymes Coordinate Piezo1 Activation and Mitochondrial Protection to Reprogram the Diabetic Osteoimmune Micromilieu and Promote Vascularized Bone Repair

Advanced Science, EarlyView.
Diabetic bone defects remain a critical clinical challenge. A 3D‐printed BCPG‐MF@Y scaffold, embedding Yoda1‐functionalized manganese dioxide‐ferritin nanozymes, scavenges mtROS, suppresses the cGAS–STING pathway, and reverses cellular senescence, while Yoda1 activates Piezo1 to direct BMSCs fate to synergistically reprogram the osteoimmune ...
Qing‐Song Deng, Ang Wang, Ren Zhang, Xu‐Ran Li, Po‐Lin Liu, Shu‐Hang He, Zi‐Yin Han, Zhi‐Han Shen, Zhan‐Ying Wei, Chang‐Ru Zhang, Fei Wang, Helen Dawes, Jian Lu, Tong‐He Zhu, Jin‐Zhong Zhao, Shang‐Chun Guo, Shi‐Cong Tao   +16 more
wiley   +1 more source

Spectral and Jet Properties of the Quasi-thermal-dominated GRB 210121A, GRB 210610B, and GRB 221022B

The Astrophysical Journal
Some 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

Standardizing Platinum Dainotti-correlated gamma-ray bursts, and using them with standardized Amati-correlated gamma-ray bursts to constrain cosmological model parameters. [PDF]

Mon Not R Astron Soc, 2022
Cao S, Dainotti M, Ratra B.
europepmc   +1 more source

Observations of Optical Afterglows of Gamma-Ray Bursts from Loiano

, 2004
We report on our program for multiband photometry observationsof OpticalTransients of Gamma-Ray Bursts at the 152 cm telescope in Loiano, 40 Km south of Bologna, Italy.
BARTOLINI, CORRADO, Ferrero P., GUARNIERI MINNUCCI, ADRIANO, Piccioni A., Pizzichini G.   +4 more
core  

AGILE and Gamma-Ray Bursts

, 2006
AGILE is a Scientific Mission dedicated to high-energy astrophysics supported by ASI with scientific participation of INAF and INFN. The AGILE instrument is designed to simultaneously detect and image photons in the 30 MeV - 50 GeV and 15 - 45 keV energy
D. ZANELLO, CHEN A, DONNARUMMA I, GALLI M, E. MATTAINI, PELLIZZONI A, F. LIELLO, F. FUSCHINO, M. FEROCI, LAZZAROTTO F, P. LIPARI, F. GIANOTTI, P. CARAVEO, GIULIANI A, TRACI A, A. BULGARELLI, F. MAURI, TROIS A, PICOZZA P, PITTORI C, ARGAN A, A. RUBINI, BOFFELLI F, L. FOGGETTA, FOGGETTA L, VALLAZZA E, E. COSTA, P. SOFFITTA, A. TROIS, MEREGHETTI S, S. VERCELLONE, FEROCI M, E. DEL MONTE, LAPSHOV I, VERCELLONE S, MASTROPIETRO M, FUSCHINO F, G. DI PERSIO, E. MORELLI, CARAVEO P, LIELLO F, PACCIANI L, M. TRIFOGLIO, M. BASSET, E. ROSSI, FRUTTI M, LIPARI P, PREST M., M. FRUTTI, MORELLI, CARLO EMILIO, MARISALDI M, RAPISARDA M, BARBIELLINI AMIDEI, GUIDO, BARBIELLINI G, FROYSLAND T, BULGARELLI A, LABANTI C, M. PREST, M. MASTROPIETRO, T. FROYSLAND, M. MARISALDI, C. PONTONI, DEL MONTE E, PEROTTI F, LONGO F., PORROVECCHIO G, MAURI F, MORSELLI A, MATTAINI E, S. MEREGHETTI, ZANELLO D, BASSET M, LONGO, FRANCESCO, DI PERSIO G, A. GIULIANI, CATTANEO P, A. TRACI, RUBINI A, E. VALLAZZA, DI COCCO G, FIORINI M, P. PICOZZA, GIANOTTI F, A. PELLIZZONI, G. PORROVECCHIO, A. MORSELLI, F. LAZZAROTTO, TAVANI M, PONTONI C, C. LABANTI, A. CHEN, TRIFOGLIO M, ROSSI, EDUARDO, SOFFITTA P, I. LAPSHOV, M. GALLI, C. PITTORI, COSTA E, A. ARGAN, M. FIORINI, I. DONNARUMMA, G. DI COCCO, M. TAVANI, F. BOFFELLI, M. RAPISARDA, P. W. CATTANEO, L. PACCIANI, F. PEROTTI   +107 more
core   +1 more source

A Hypothalamic Oxytocinergic–Sympathetic Axis Couples Anxiety Dysregulation With Impaired Tendon–Bone Repair

Advanced Science, EarlyView.
RCI is associated with functional suppression of oxytocinergic neurons in the PVN. Reduced PVNOXT neuronal activity contributes to altered sympathetic regulation involving the IML–sympathetic chain pathway, accompanied by changes in norepinephrine signaling at the BTI.
Liyang Wan, Tingmo Huang, Liyue Zeng, Ruixue Du, Hengshuo Zhang, Shen Liu, Tao Zhang, Jianzhong Hu, Hongbin Lu   +8 more
wiley   +1 more source

A wind environment and Lorentz factors of tens explain gamma-ray bursts X-ray plateau. [PDF]

Nat Commun, 2022
Dereli-Bégué H, Pe'er A, Ryde F, Oates SR, Zhang B, Dainotti MG.   +5 more
europepmc   +1 more source

Sustainable Hydrogel‐Forming Microneedle‐Reservoir Patches for Transdermal Delivery of Hydrophilic Macromolecules: Biopolymers, Green Manufacturing and Translation

Advanced Science, EarlyView.
Hydrogel‐forming microneedle (HFMN)‐reservoir patches provide a modular route for controlled transdermal delivery of hydrophilic biomacromolecules. The platform integrates skin‐barrier penetration, sustainable biopolymers, scalable green manufacturing, hydration‐driven transport, model‐cargo validation, and translational quality requirements.
Siddharth Mohanty, Mehmet Onur Aydogdu, Sijia Kang, Xinbo Li, Mohan Edirisinghe   +4 more
wiley   +1 more source