Results 111 to 120 of about 197,763 (248)

EVIDENCE FOR PARTICLE ACCELERATION TO THE KNEE OF THE COSMIC RAY SPECTRUM IN TYCHO’S SUPERNOVA REMNANT [PDF]

, 2011
Supernova remnants (SNRs) have long been assumed to be the source of cosmic rays (CRs) up to the “knee” of the CR spectrum at 1015 eV, accelerating particles to relativistic energies in their blast waves by the process of diffusive shock acceleration ...
K. Eriksen, J. Hughes, C. Badenes, R. Fesen, P. Ghavamian, D. Moffett, Paul P. Plucinksy, C. Rakowski, E. Reynoso, P. Slane   +9 more
semanticscholar   +1 more source

Hamas's October 7 Attack: Analysis of an “Antagonistic” Crisis

Public Administration Review, EarlyView.
ABSTRACT The aim of the article is to interpret the Hamas attack of October 7, 2023 in light of crisis management theories, seeking to draw from this event some general lessons about the nature of crises, their determinants, and how they are managed. More specifically, the article addresses three questions: (1) Why did Israel underestimate the warning ...
Federico Toth
wiley   +1 more source

An X-Ray Shell Reveals the Supernova Explosion for Galactic Microquasar SS 433

The Astrophysical Journal Letters
How black holes are formed remains an open and fundamental question in astrophysics. Despite theoretical predictions, it lacks observations to understand whether the black hole formation experiences a supernova explosion.
Yi-Heng Chi, Jiahui Huang, Ping Zhou, Hua Feng, Xiang-Dong Li, Sera B. Markoff, Samar Safi-Harb, Laura Olivera-Nieto   +7 more
doaj   +1 more source

Modeling the interaction of thermonuclear supernova remnants with circumstellar structures: The case of Tycho's supernova remnant

, 2013
The well-established Type Ia remnant of Tycho's supernova (SN 1572) reveals discrepant ambient medium density estimates based on either the measured dynamics or on the X-ray emission properties. This discrepancy can potentially be solved by assuming that
Chiotellis, A., Kaastra, J. S., Kosenko, D., Schure, K. M., Vink, J.   +4 more
core   +2 more sources

Surface‐Mounted Metal‐Organic Framework for the Adsorption and Sensing of Monoaromatic Pollutants in Water Using Quartz Crystal Microbalance

Advanced Materials Technologies, Volume 10, Issue 23, December 3, 2025.
A hydrophobic metal‐organic framework (UHMOF‐100) is grown on a quartz crystal microbalance sensor for the first time. The device enables real‐time, selective detection of monoaromatic BTEX pollutants in water, demonstrating a new strategy for creating robust chemical sensors for challenging environmental monitoring applications. Abstract Environmental
Per Reichert, Jaskaran Singh Malhotra, Deepthy Krishnan, Sinem Evli, Srihari Yamunan, Clara Dávila Duarte, Mariusz Kubus, Jonas Sundberg   +7 more
wiley   +1 more source

A strangely light neutron star within a supernova remnant

Nature Astronomy, 2022
Victor Doroshenko, V. Suleimanov, G. Pühlhofer, A. Santangelo   +3 more
semanticscholar   +1 more source

Review of the anatomical basis for predicting plutonium alpha particle radiation induced osteogenic cancers

The Anatomical Record, Volume 308, Issue 12, Page 3197-3229, December 2025.
Abstract Plutonium was discovered and first synthesized in the early 1940's. Several isotopes of plutonium are used in nuclear technologies, 238Pu for heat generation and 239Pu for energy production and weapons. Both isotopes emit alpha particles, which pose a significant radiation hazard when incorporated into the body.
Scott C. Miller
wiley   +1 more source

OBSERVATION OF SUPERNOVA REMNANT IC 443 WITH THE FERMI LARGE AREA TELESCOPE [PDF]

, 2010
We report observation of the supernova remnant (SNR) IC 443 (G189.1+3.0) with the Fermi Gamma-ray Space Telescope Large Area Telescope (LAT) in the energy band between 200 MeV and 50 GeV.
A. Abdo, A. Abdo, A. Abdo, M. Ackermann, M. Ajello, L. Baldini, J. Ballet, G. Barbiellini, G. Barbiellini, D. Bastieri, D. Bastieri, B. Baughman, K. Bechtol, R. Bellazzini, B. Berenji, R. Blandford, E. Bloom, E. Bonamente, E. Bonamente, A. Borgland, J. Bregeon, A. Brez, M. Brigida, M. Brigida, P. Bruel, T. Burnett, S. Buson, G. Caliandro, G. Caliandro, R. Cameron, P. Caraveo, J. Casandjian, C. Cecchi, C. Cecchi, O. Celik, O. Celik, A. Chekhtman, A. Chekhtman, C. C. Cheung, J. Chiang, A. Cillis, S. Ciprini, S. Ciprini, R. Claus, J. Cohen-Tanugi, L. Cominsky, J. Conrad, J. Conrad, S. Cutini, C. Dermer, A. Angelis, F. Palma, F. Palma, E. Silva, P. Drell, A. Drlica-Wagner, R. Dubois, D. Dumora, D. Dumora, C. Farnier, C. Favuzzi, C. Favuzzi, S. Fegan, W. Focke, P. Fortin, M. Frailis, Y. Fukazawa, S. Funk, P. Fusco, P. Fusco, F. Gargano, D. Gasparrini, N. Gehrels, N. Gehrels, S. Germani, S. Germani, G. Giavitto, B. Giebels, N. Giglietto, N. Giglietto, F. Giordano, F. Giordano, T. Glanzman, G. Godfrey, I. Grenier, M. Grondin, M. Grondin, J. Grove, L. Guillemot, L. Guillemot, S. Guiriec, Y. Hanabata, A. Harding, M. Hayashida, R. E. Hughes, M. Jackson, M. Jackson, G. Jóhannesson, A. Johnson, T. Johnson, T. Johnson, W. Johnson, T. Kamae, H. Katagiri, J. Kataoka, J. Kataoka, N. Kawai, M. Kerr, J. Knödlseder, M. Kocian, M. Kuss, J. Lande, L. Latronico, S. Lee, M. Lemoine-Goumard, M. Lemoine-Goumard, F. Longo, F. Longo, F. Loparco, F. Loparco, B. Lott, B. Lott, M. Lovellette, P. Lubrano, P. Lubrano, G. Madejski, A. Makeev, A. Makeev, M. Mazziotta, C. Meurer, P. Michelson, W. Mitthumsiri, A. Moiseev, A. Moiseev, C. Monte, C. Monte, M. Monzani, A. Morselli, I. Moskalenko, S. Murgia, T. Nakamori, P. Nolan, J. Norris, É. Nuss, T. Ohsugi, E. Orlando, J. Ormes, M. Ozaki, D. Paneque, J. Panetta, D. Parent, D. Parent, V. Pelassa, M. Pepe, M. Pepe, M. Pesce-Rollins, F. Piron, T. Porter, S. Rainò, S. Rainò, R. Rando, R. Rando, M. Razzano, A. Reimer, O. Reimer, T. Reposeur, T. Reposeur, L. Rochester, A. Rodríguez, R. Romani, M. Roth, F. Ryde, H. Sadrozinski, D. Sanchez, A. Sander, P. Parkinson, J. Scargle, C. Sgro’, E. Siskind, D. Smith, D. Smith, P. Smith, G. Spandre, P. Spinelli, P. Spinelli, M. Strickman, A. Strong, D. Suson, H. Tajima, H. Takahashi, Tadayuki Takahashi, Takaaki Tanaka, J. Thayer, J. Thayer, D. Thompson, L. Tibaldo, L. Tibaldo, L. Tibaldo, D. Torres, G. Tosti, G. Tosti, A. Tramacere, Y. Uchiyama, T. Usher, A. V. Etten, V. Vasileiou, V. Vasileiou, C. Venter, C. Venter, N. Vilchez, V. Vitale, A. Waite, Pengfei Wang, B. Winer, K. Wood, T. Ylinen, M. Ziegler   +216 more
semanticscholar   +1 more source

A Small Pathbreaking Spacecraft: Giants of Space Research (Bernard Blake, Dieter Hovestadt, and Edward Stone)

Perspectives of Earth and Space Scientists, Volume 6, Issue 1, December 2025.
Abstract The Solar, Anomalous, and Magnetospheric Explorer (SAMPEX) mission launched in July 1992 was the first NASA “Small Explorer” project. It had the goal to show how space missions could be developed much more rapidly than had become the situation in the 1980s and 1990s.
D. N. Baker, G. M. Mason
wiley   +1 more source

X-ray iron-line emission from the SN 185 remnant [PDF]

Radio and optical research was carried out in order to show that the supernova remnant RCW86 is a remnant of the earliest supernova event ever recorded in history (185 AD).
Winkler, P. F.
core   +1 more source