Results 71 to 80 of about 128,614 (227)

The environment of active objects in the nearby universe

, 2002
We study the galaxy environment of active galaxies, radio-loud and radio-quiet quasars in the redshift range $0.1\leq z\leq0.25$. We use APM galaxies in order to explore the local galaxy overdensity and the $b_J-R$ colour distribution of neighbouring ...
Abell, Babul, Barrow, Baugh, Best, Diego G. Lambas, Dressler, Ebeling, Fisher, Georgina V. Coldwell, Héctor J. Martínez, Lilje, Martínez, McLure, Rees, Schechter, Silk, Smith, Toomre, Voit, Véron-Cetty, Wold, Wold, Yee, Yee   +24 more
core   +2 more sources

LOFAR discovery of a 700-kpc remnant radio galaxy at low redshift [PDF]

, 2015
Remnant radio galaxies represent the final dying phase of radio galaxy evolution, in which the jets are no longer active. Due to their rarity in flux limited samples and the difficulty of identification, this dying phase remains poorly understood and the
Best, P. N., Brienza, M., Brüggen, M., Godfrey, L., Harwood, J. J., Jamrozy, M., Jarvis, M. J., Maddox, N., Mahony, E. K., McKean, J., Morganti, R., Murgia, M., Orru, E., Röttgering, H. J. A., Shulevski, A., Vilchez, N.   +15 more
core   +7 more sources

Gas Outflows in Radio Galaxies [PDF]

Symposium - International Astronomical Union, 2004
We present a summary of our recent results on gas outflows in radio galaxies. Fast outflows (up to 2000 km s−1) have been detected both in ionized and neutral gas. The latter is particularly surprising as it shows that, despite the extremely energetic phenomena occurring near an AGN, some of the outflowing gas remains, or becomes again, neutral.
Morganti, R., Oosterloo, T., Emonts, B. H. C., Tadhunter, C. N., Holt, J.   +4 more
openaire   +3 more sources

Saving Bambi from the mower? Using a drone with thermal camera to evaluate a low‐tech scaring technique to reduce roe deer fawn mortality during grass harvest

Wildlife Biology, EarlyView.
Roe deer is a species that hides their neonates as an anti‐predator strategy. This may prove efficient against mammalian predators, such as the red fox; however, it might be an ecological trap as large numbers of fawns are killed by tractors with harvesters each year during grass harvest.
Thomas Vogler, Neri H Thorsen, Simen Pedersen   +2 more
wiley   +1 more source

Weak-lensing Analysis of the Complex Cluster Merger A746 with Subaru/Hyper Suprime-Cam

The Astrophysical Journal
The galaxy cluster A746 ( z = 0.214), featuring a double radio relic system, two isolated radio relics, a possible radio halo, disturbed V-shaped X-ray emission, and intricate galaxy distributions, is a unique and complex merging system.
K. HyeongHan, H. Cho, M. James Jee, D. Wittman, S. Cha, W. Lee, K. Finner, K. Rajpurohit, M. Brüggen, W. Forman, C. Jones, R. van Weeren, A. Botteon, L. Lovisari, A. Stroe, P. Domínguez-Fernández, E. O’Sullivan, J. Vrtilek   +17 more
doaj   +1 more source

The Multiwavelength Environment of Second Bologna Catalog Sources

The Astrophysical Journal Supplement Series, 2023
We present the first results of the Chandra Cool Targets (CCT) survey of the Second Bologna Catalog (B2CAT) of powerful radio sources, aimed at investigating the extended X-ray emission surrounding these sources.
A. Paggi, F. Massaro, H. Penã-Herazo, V. Missaglia, A. Jimenez-Gallardo, F. Ricci, S. Ettori, G. Giovannini, F. Govoni, R. D. Baldi, B. Mingo, M. Murgia, E. Liuzzo, F. Galati   +13 more
doaj   +1 more source

High Frequency Cluster Radio Galaxies: Luminosity Functions and Implications for SZE Selected Cluster Samples

, 2016
We study the overdensity of point sources in the direction of X-ray-selected galaxy clusters from the Meta-Catalog of X-ray detected Clusters of galaxies (MCXC; $\langle z \rangle = 0.14$) at South Pole Telescope (SPT) and Sydney University Molonglo Sky ...
Benson, B. A., Bocquet, S., Capasso, R., Carlstrom, J. E., Chiu, I., Crawford, T. M., de Haan, T., Dietrich, J. P., Gangkofner, C., Gupta, N., Holzapfel, W. L., McDonald, M., Mohr, J. J., Rapetti, D., Reichardt, C. L., Saro, A.   +15 more
core   +1 more source

‘A Sort of Armed Argument’: Ireland's Civil War of Words

History, EarlyView.
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 Microjansky Radio Galaxy Population [PDF]

The Astrophysical Journal, 2007
20 pages, Accepted by The Astrophysical Journal (scheduled for 1 Jan 2007), color figures 2 and 3 can be found at http://www.astro.wisc.edu/~barger/radiopaper ...
Barger, A. J., Cowie, L. L., Wang, W. -H.   +2 more
openaire   +2 more sources

Performance of an automated insulin‐glucagon delivery system versus automated insulin delivery system during challenging inpatient conditions. A single‐blind randomised controlled crossover trial

Diabetes, Obesity and Metabolism, EarlyView.
Abstract Aims To assess the efficacy and safety of an automated insulin‐glucagon delivery system (AIGD) compared with an automated insulin delivery system (AID). Materials and methods In a 33‐h, randomised, crossover, inpatient study, 13 participants with type 1 diabetes used the DiaCon system in AIGD and AID modes.
Ajenthen G. Ranjan PhD, Christian Laugesen PhD, Dimitri Boiroux PhD, Signe Schmidt PhD, Asbjørn T. Reenberg PhD, Jens Juul Holst DMSc, John B. Jørgensen PhD, Kirsten Nørgaard DMSc   +7 more
wiley   +1 more source