Results 111 to 120 of about 9,619,877 (199)
Relativistic Jets in Gamma-Ray-Emitting Narrow-Line Seyfert 1 Galaxies [PDF]
, 2019 Before the launch of the Fermi Gamma-ray Space Telescope satellite only two classes of active galactic nuclei (AGN) were known to generate relativistic jets and thus to emit up to the γ -ray energy range: blazars and radio galaxies, both hosted in giant ...
D'AMMANDO, FILIPPO, Filippo D’Ammando
core +1 more source
Searching for strong lensing by late-type galaxies in UNIONS
Astronomy & AstrophysicsRecent wide-field galaxy surveys have led to an explosion in the number of galaxy-scale strong gravitational lens candidates. However, the vast majority of them feature massive luminous red galaxies as the main deflectors, with late-type galaxies being ...
Acevedo Barroso J. A. +10 more
doaj +1 more source
Late-type Stars in the Inner Galaxy
, 2004 Asymptotic Giant Branch (AGB) stars are good tracers of the Galactic structure. They are bright in the infrared and can therefore be detected even in the most obscured regions of the Galaxy. Maser emission from their circumstellar envelopes can be detected throughout the Galaxy, and reveals the stellar line-of-sight velocities with an accuracy of a few
openaire +2 more sources
Bulge formation in very late-type galaxies
, 2002 The dynamical evolution of super star clusters (SSCs) moving in the background of a dark matter halo has been investigated as a possible event responsible for the formation of bulges in late-type spirals. The underlying physical processes include sinking of SSCs due to the dynamical friction and stripping of SSCs on their way to the center.
Fu, YanNing, Huang, JieHao, Deng, ZuGan
openaire +2 more sources
Strength‐Based Parenting and Relationship Quality in Latine Families Facing Justice System Risk
Family Relations, EarlyView.ABSTRACT Objective To examine whether parenting practices that are shaped by culturally embedded value systems (responsiveness, autonomy granting, and affective warmth) and familism are associated with parent–adolescent relationship quality among Latine youth, and whether these associations differ by youth justice involvement and gender.
Caitlin Cavanagh +2 more
wiley +1 more source
The inner properties of late-type galaxies
, 2003 I review some recent results on the inner properties of disk galaxies, and highlight some issues that require either observational or theoretical clarification and that are important for constructing a consistent picture of the formation of the local disk galaxy population.
openaire +2 more sources
Behavioural Determinants of Post‐Brushing Dental Plaque Levels: A Video‐Based Analysis
International Journal of Dental Hygiene, EarlyView.ABSTRACT Objectives Toothbrushing remains the most widely practiced method for dental plaque removal. However, evidence‐based guidance on optimal brushing method, duration, toothbrush bristle wear, and dentifrice quantity is still insufficient. This study aimed to identify behavioural factors associated with post‐brushing dental plaque levels using ...
Jeongmin Ko +2 more
wiley +1 more source
Bioimage management and analysis in Galaxy: Tools, workflows, training, and community practices
Journal of Microscopy, EarlyView.ABSTRACT Image analysis in the life sciences is constrained by fragmented software ecosystems, heterogeneous data formats, and limited reproducibility. These barriers hinder the reuse of image analysis methods and the sustainability of tools. In this article, we describe how the Galaxy platform enables FAIR (Findable, Accessible, Interoperable, and ...
Leonid Kostrykin +25 more
wiley +1 more source
Exploring the star formation histories of galaxies [PDF]
, 1999 In this thesis, I explore the star formation histories of both spiral and elliptical galaxies. In Part 1,1 present an in-depth study of the star formation histories of spiral galaxies with a wide range of properties. Optical and near-infrared colours are
Bell, Eric Findlay, Bell, E.F.
core
Type IA supernovae in late type galaxies - Reddening correction, scale height, and absolute maximum magnitude [PDF]
, 1992 We have collected and analyzed the color excess data for the best photometrically studied type Ia supernovae (SNIa) which occurred in late type galaxies. From these data we find a ratio of the B band to selective extinction in the parent galaxies of R_B_
DELLA VALLE, Massimo +3 more
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