Results 71 to 80 of about 625,578 (206)
Inflating fat bubbles in clusters of galaxies by precessing massive slow jets [PDF]
We conduct hydrodynamical numerical simulations and find that precessing massive slow jets can inflate fat bubbles, that is, more- or less-spherical bubbles, that are attached to the centre of clusters of galaxies. To inflate a fat bubble, the jet should
A. Sternberg, N. Soker
semanticscholar +1 more source
Investigating the spectra and physical nature of galaxy scale jets
ABSTRACT Previous studies have shown that physically small, low-luminosity radio galaxies, which we refer to as galaxy scale jets (GSJ), could potentially have a significant effect upon the host galaxy’s evolution. Using 6-arcsec resolution images taken from the first release of the LOFAR Two Metre Sky Survey (LoTSS DR1), we identified a
Jeremy J. Harwood+7 more
openaire +8 more sources
Relativistic jet feedback in high-redshift galaxies – I. Dynamics [PDF]
We present the results of three dimensional relativistic hydrodynamic simulations of interaction of AGN jets with a dense turbulent two-phase interstellar medium, which would be typical of high redshift galaxies.
D. Mukherjee+3 more
semanticscholar +1 more source
The implications of bent jets in galaxy groups [PDF]
AbstractBent-double sources, sometimes referred to as wide- or narrow-angle tails, are most likely the result of ram pressure from either the motion of the source through a dense medium or the "cluster weather." These unusual sources have long been associated with high density, high velocity dispersion, and turbulent environments of massive clusters ...
D. M. Nielsen, Eric M. Wilcots
openaire +2 more sources
Multi‐Modal Instrument Performances (MMIP): A Musical Database
Abstract Musical instrument performances are multimodal creative art forms that integrate audiovisual elements, resulting from musicians' interactions with instruments through body movements, finger actions, and facial expressions. Digitizing such performances for archiving, streaming, analysis, or synthesis requires capturing every element that shapes
T. Kyriakou+2 more
wiley +1 more source
Optical Polarimetry of the Jets of Nearby Radio Galaxies. I. The Data [PDF]
We present an overview of new HST imaging polarimetry of six nearby radio galaxies with optical jets. These observations triple the number of extragalactic jets with subarcsecond-resolution optical polarimetry. We discuss the polarization characteristics
E. Perlman+13 more
semanticscholar +1 more source
ABSTRACT This paper explores the complex emotions and affective challenges that academics might experience in their journey of becoming within neoliberal higher education contexts transnationally. These are examined in entanglement with intricate social, ideological, political and racial factors across different stages of academic careers.
Mahtab Janfada+3 more
wiley +1 more source
Chandra finds that X-ray jets are common in low-power radio galaxies [PDF]
We present results for the first three low-power radio galaxi es from the B2 bright sample to have been observed with Chandra. Two have kpc-scale radio jets, and in both Chandra resolves jet X-ray emission, and detects soft X-ray core emission and an X ...
D. Worrall, M. Birkinshaw, M. Hardcastle
semanticscholar +1 more source
Engineering Gypsophila elegans hairy root cultures to produce endosomal escape‐enhancing saponins
Summary The limited cytosolic delivery of DNA and protein‐based therapeutics due to endosomal entrapment reduces drug efficacy, increasing treatment costs and possible side effects in human and veterinary medicine as a consequence of higher administered dosages.
Elia Lacchini+4 more
wiley +1 more source
Hunting for Paradoxes: A Research Strategy for Cognitive Science
Abstract How should we identify interesting topics in cognitive science? This paper suggests that one useful research strategy is to hunt for, and attempt to resolve, paradoxes: that is, apparent or real contradictions in our understanding of the mind and of thought.
Nick Chater
wiley +1 more source