Results 61 to 70 of about 137 (115)

Abstract Supplement

Pulmonary Medicine, Volume 2026, Issue 1, 2026.
 
Marzia Folegani, Semonti Nandi
wiley   +1 more source

A 7 day Multiwavelength Flare Campaign on AU Mic. II. Electron Densities and Kinetic Energies from High-frequency Radio Flares

The Astrophysical Journal
M dwarfs are the most common type of star in the solar neighborhood, and many exhibit frequent and highly energetic flares. To better understand these events across the electromagnetic spectrum, a campaign observed AU Mic (dM1e) over 7 days from the X ...
Isaiah I. Tristan, Rachel A. Osten, Yuta Notsu, Adam F. Kowalski, Alexander Brown, Graeme L. White, Carol A. Grady, Todd J. Henry, Eliot Halley Vrijmoet   +8 more
doaj   +1 more source

Coronal response to magnetically-suppressed CME events in M-dwarf stars

, 2019
We report the results of the first state-of-the-art numerical simulations of Coronal Mass Ejections (CMEs) taking place in realistic magnetic field configurations of moderately active M-dwarf stars.
Drake, Jeremy J., Moschou, Sofia P., Fraschetti, Federico, Yadav, Rakesh K., Garraffo, Cecilia, Alvarado-Gómez, Julián D., Cohen, Ofer   +6 more
core   +1 more source

Risks for human health related to the presence of plant lectins in food

EFSA Journal, Volume 24, Issue 1, January 2026.
Abstract The European Commission asked the European Food Safety Authority (EFSA) to assess the risk related to the presence of plant lectins in food. Based on the available evidence, the CONTAM Panel considered only phytohaemagglutinin (PHA), a legume lectin from beans (Phaseolus sp.), for the risk characterisation.
EFSA Panel on Contaminants in the Food Chain (CONTAM), Helle Katrine Knutsen, Agneta Åkesson, Vasileios Bampidis, Margherita Bignami, Laurent Bodin, James Kevin Chipman, Gisela Degen, Antonio Hernández‐Jerez, Tim Hofer, Christer Hogstrand, Stefano Landi, Jean‐Charles Leblanc, Kyriaki Machera, Isabelle P. Oswald, Guido Rychen, Salomon Sand, Katharina Vejdovszky, Barbara Viviani, Hanne Frøkiær, Bettina Grasl‐Kraupp, Patrick Mulder, Pierre Rougé, Heather Wallace, Marios Georgiadis, José Ángel Gómez Ruiz, Eirini Kouloura, Olaf Mosbach‐Schulz, Lydia Alarcón Asensio, Eleni Gkimprixi, Evangelia Ntzani   +30 more
wiley   +1 more source

Ceramic Production at the Khaybar Walled Oasis During the Mid/Late Third–Early Second Millennium BCE: Evidence for a Burnished Ware Horizon in Northwest Arabia

Arabian Archaeology and Epigraphy, Volume 36, Issue 1, Page 108-137, November 2025.
ABSTRACT The knowledge of Early and Middle Bronze Age ceramics in Northwest Arabia remains limited, particularly in the Medina region, due to the scarcity of archaeological contexts dated to the fourth–first half of the second millennium BCE. Recent research in the Khaybar oasis has revealed significant Bronze Age occupation.
Shadi Shabo, Guillaume Charloux, Bruno Depreux, Kévin Guadagnini, Noisette Bec Drelon, Modwene Poulmarc'h, Diaa Albukaai, Munirah AlMushawh, Rémy Crassard   +8 more
wiley   +1 more source

First Detection of an Ultracool Dwarf at 340 MHz: VLITE Observations of EI Cancri AB

The Astronomical Journal
Magnetically driven phenomena such as flaring events and aurorae lead ultracool dwarfs (UCDs) to emit at radio frequencies. Despite decades of scrutiny, a comprehensive physical understanding of their radio emission at different frequencies remains ...
Michele L. Silverstein, Tracy E. Clarke, Wendy M. Peters, Emil Polisensky, Jackie Villadsen, Jordan M. Stone   +5 more
doaj   +1 more source

Multiwavelength observations of a giant flare on CN Leonis

, 2008
Aims. Flares on dM stars contain plasmas at very different temperatures and thus affect a wide wavelength range in the electromagnetic spectrum. While the coronal properties of flares are studied best in X-rays, the chromosphere of the star is observed ...
C. Liefke, A. Reiners, J. H. M. M. Schmitt, Schmitt, J. H. M. M., Reiners, Ansgar, B. Fuhrmeister, Fuhrmeister, B., Liefke, C.   +7 more
core   +1 more source

The impact of gigafire on vegetation structure, terrestrial vertebrate abundance and diel activity

Oikos, Volume 2025, Issue 10, October 2025.
Fire regimes are shifting around the world due to climate and land‐use change, resulting in an increased frequency of large and severe wildfires. However, the impact of extreme wildfire events on animal species remains poorly understood. Particularly lacking is an understanding of how fire affects animal behaviour.
Grant D. Linley, Chris J. Jolly, Eamonn I. F. Wooster, Calum X. Cunningham, Emma E. Spencer, Dylan M. Westaway, Dale G. Nimmo   +6 more
wiley   +1 more source

Radio Emission from the Magnetically Active M Dwarf UV Ceti from 1 to 105 GHz

The Astrophysical Journal
BL and UV Ceti are a nearby (2.7 pc) binary system with similar masses, spectral types, and rapid rotation rates, but very different magnetic activity.
Kathryn Plant, Gregg Hallinan, Tim Bastian   +2 more
doaj   +1 more source

A prompt radio transient associated with a gamma-ray superflare from the young M dwarf binary DG CVn

, 2014
On 2014 April 23, the Swift satellite detected a gamma-ray superflare from the nearby star system DG CVn. This system comprises a M-dwarf binary with extreme properties: it is very young and at least one of the components is a very rapid rotator.
T. Staley, R. P. Fender, C. Rumsey, G. E. Anderson, Fender, R., Rumsey, C., Saunders, R., Anderson, Gemma, Grainge, K., R. D. E. Saunders, Staley, T., R. Osten, K. Grainge, Osten, R.   +13 more
core   +1 more source