Results 101 to 110 of about 1,003,684 (284)

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

open access: yesHistory, 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

What Triggers Radio Galaxies?

open access: yes, 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

A cosmic stream of atomic carbon gas connected to a massive radio galaxy at redshift 3.8 [PDF]

open access: green, 2023
Bjorn Emonts   +9 more
openalex   +1 more source

Spatial Dynamics and Lifespan of Adult Cicadas After Fire and Logging: A Radiotracking Study

open access: yesIntegrative Zoology, EarlyView.
This study investigates the effects of wildfire and post‐fire salvage logging on the survival, spatial behavior, and habitat selection of Lyristes plebejus cicadas in Mediterranean pine forests. A total of 63 cicadas were captured, tagged with radio transmitters, and released in three disturbance contexts: burnt‐logged, burnt‐unlogged, and unburnt ...
Carles Tobella   +4 more
wiley   +1 more source

Particle acceleration and dynamics of double–double radio galaxies: theory versus observations [PDF]

open access: yes, 2013
In this paper we show that a small sample of radio galaxies with evidence for multiple epochs of jet activity (so-called `double-double' radio galaxies) have the same electron injection spectral index in the two activity episodes, a result which might be
C. Konar, M. Hardcastle
semanticscholar   +1 more source

Hybrid closed‐loop insulin delivery improves glycaemic control compared with sensor‐augmented pump therapy: A meta‐analysis of ‘free‐living’ randomised trials in type 1 diabetes

open access: yesDiabetic Medicine, EarlyView.
Abstract Aim Although hybrid closed‐loop systems (HCLS) and sensor‐augmented pump (SAP) therapy are advanced diabetes management technologies for type 1 diabetes, their relative efficacy in optimising glycaemic control is not fully established. This meta‐analysis evaluated the impact of HCLS versus SAP therapy on glucose regulation across multiple ...
Amardeep S. Sidki   +3 more
wiley   +1 more source

Radio Galaxy Zoo: machine learning for radio source host galaxy cross-identification [PDF]

open access: yesMonthly Notices of the Royal Astronomical Society, 2018
We consider the problem of determining the host galaxies of radio sources by cross-identification. This has traditionally been done manually, which will be intractable for wide-area radio surveys like the Evolutionary Map of the Universe (EMU). Automated cross-identification will be critical for these future surveys, and machine learning may provide ...
M J Alger   +8 more
openaire   +3 more sources

Episodic radio galaxies J0116−4722 and J1158+2621: can we constrain the quiescent phase of nuclear activity? [PDF]

open access: yes, 2013
We present multifrequency radio observations of two well known episodic FR II radio galaxies (J0116 4722 and J1158+2621) and a detailed investigation of the life-cycle of epis odic radio galaxies from their spectral and radiative properties.
C. Konar   +3 more
semanticscholar   +1 more source

Cerebrovascular pulsatility following long duration spaceflight is associated with changes in pulse pressure and carotid artery stiffness

open access: yesExperimental Physiology, EarlyView.
Abstract Central artery stiffening increases the haemodynamic pulsations transmitted downstream towards target organs, including the brain. While recent evidence suggests that long duration spaceflight is associated with reduced common carotid artery (CCA) distensibility, cerebrovascular pulsatility has not been extensively characterized in astronauts.
Roxanne Fournier   +5 more
wiley   +1 more source

Environments of high and low excitation radio galaxies

open access: yesAstronomy & Astrophysics
Aims. Active galactic nuclei (AGNs) play a crucial role in shaping galaxy evolution through their feedback mechanisms. Low-excitation radio galaxies (LERGs) and high-excitation radio galaxies (HERGs) are thought to exhibit distinct feedback modes, and ...
Lopez C., Ponce D., Donoso E.
doaj   +1 more source

Home - About - Disclaimer - Privacy