Results 101 to 110 of about 893,289 (224)
Astronomy & AstrophysicsContext. Early-type galaxies host low-luminosity active galactic nuclei, as indicated by radio emission spanning up to several orders of magnitude in terms of the physical scale, ranging from compact parsec-scale to extended kiloparsec-scale radio ...
Wójtowicz A. +3 more
doaj +1 more source
Space Weather Mitigation Decisions by Critical Infrastructure Operators During Solar Cycle 25
Space Weather, Volume 24, Issue 9, September 2026.Abstract The “Gannon Storm” in May 2024 was the largest space weather event experienced in 20 years, generating auroras at latitudes as low as 35°, visible in Florida and Mexico. Such events pose significant operational challenges for critical infrastructure operators, particularly those managing electricity transmission networks, satellite ...
C. M. LaNeve +5 more
wiley +1 more source
, 2006 We are investigating possible triggering scenarios which may give rise to powerful jetted active galaxies such as classical double radio galaxies. Important clues come from studying those objects which have most recently been triggered. The newly discovered 'Youth-Redshift Degeneracy' for classical double radio galaxies means that the highest redshift ...
Cruz, M, Blundell, K
openaire +1 more source
Arqueosemiótica: Entrevista al doctor Roberto Flores. Charlas con Radio INAH
, 2014 El doctor Flores, lingüista de formación, se ha dedicado tanto al estudio del lenguaje, como a la historiografía, la publicidad y a los estudios literarios.
Radio INAH
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The Astrophysical Journal4C+29.30 is a postmerger galaxy hosting a rejuvenated active galactic nucleus (AGN) with a complex multiscale radio morphology, making it an ideal laboratory to study the interplay between different AGN feedback modes.
Xiao Cao +7 more
doaj +1 more source
‘A Sort of Armed Argument’: Ireland's Civil War of Words
History, Volume 111, Issue 397, Page 556-576, September 2026.Abstract This article sets out to contribute to the study of the languages of European civil wars through outlining and analysing the deployment of language as a weapon by the opposing sides of the Irish independence movement that split over the terms of the Anglo‐Irish Treaty of December 1921.
DONAL Ó DRISCEOIL
wiley +1 more source
The Great Cosmic Silence: What Does the Fermi Paradox Tell About the Future of Humanity?
Global Policy, Volume 17, Issue 4, Page 553-565, September 2026.ABSTRACT This article examines how institutional time horizons shape the long‐term survival prospects of human technological civilisation. While research on global catastrophic and existential risks has expanded, the temporal structures of political‐economic institutions remain underexamined.
Heikki Patomäki
wiley +1 more source
The SVP–FRO6 Module Integrates the Control of Leaf Senescence and Flowering in Arabidopsis
Plant, Cell &Environment, Volume 49, Issue 9, Page 7191-7209, September 2026.ABSTRACT Plants coordinate major developmental transitions by integrating intrinsic genetic programs with environmental signals, where nutrient availability serves as a critical external factor shaping growth and fitness. Iron (Fe), an essential micronutrient for cellular respiration and photosynthesis, is strictly regulated through sophisticated ...
Hyunsu Park +8 more
wiley +1 more source
Radio Diagnostics Of Galaxy Interactions [PDF]
Symposium - International Astronomical Union, 1999 The Hickson Compact Groups (Hickson 1982) are relatively isolated systems of galaxies with projected separations comparable to the diameters of the galaxies themselves and are an ideal laboratory for the study of the effects of interactions on the various properties of galaxies.
openaire +1 more source
Optical polarimetry studies of Seyfert galaxies [PDF]
, 1999 Optical imaging polarimetry has been performed on seven nearby Seyfert galaxies, three with face-on and four with edge-on host galaxies of various morphological classifications.
Felton, Michelle Ann
core