Results 81 to 90 of about 7,580 (161)

Mathematics and explanation in astronomy and astrophysics [PDF]

open access: yes, 2007
The purpose of this paper is to expound and clarify the mathematics and explanations commonly employed in certain notable areas of astronomy and astrophysics.
McCabe, Gordon
core   +2 more sources

Updating the (Supermassive Black Hole Mass) - (Spiral Arm Pitch Angle) Relation: A Strong Correlation for Galaxies with Pseudobulges

open access: yes, 2017
We have conducted an image analysis of the (current) full sample of 44 spiral galaxies with directly measured supermassive black hole (SMBH) masses, $M_{\rm BH}$, to determine each galaxy's logarithmic spiral arm pitch angle, $\phi$. For predicting black
Davis, Benjamin L.   +2 more
core   +1 more source

Spiral inflow feeding the nuclear starburst in M83, observed in H-alpha emission with the GHAFAS Fabry-Perot interferometer

open access: yes, 2007
We present observations of the nearby barred starburst galaxy, M83 (NGC5236), with the new Fabry-Perot interferometer GHAFAS mounted on the 4.2 meter William Herschel Telescope on La Palma.
Andreas A. Lundgren   +16 more
core   +1 more source

ALMA reveals the feeding of the Seyfert 1 nucleus in NGC 1566

open access: yes, 2014
We report ALMA observations of CO(3-2) emission in the Seyfert 1 galaxy NGC 1566, at a spatial resolution of 25 pc. Our aim is to investigate the morphology and dynamics of the gas inside the central kpc, and to probe nuclear fueling and feedback ...
Baker, A. J.   +11 more
core   +2 more sources

Physical Properties of Tidal Features in Interacting Disk Galaxies

open access: yes, 2008
We explore tidal interactions of a galactic disk with Toomre parameter Q ~ 2 embedded in rigid halo/bulge with a point mass companion moving in a prescribed parabolic orbit.
Donner K. J.   +15 more
core   +1 more source

Systems Biology in ELIXIR: modelling in the spotlight. [PDF]

open access: yesF1000Res, 2022
Martins Dos Santos V   +37 more
europepmc   +1 more source

Abstracts

open access: yesMolecular Oncology, Volume 19, Issue S1, Page 1-940, June 2025.
Abstracts submitted to the ‘EACR 2025 Congress: Innovative Cancer Science’, from 16–19 June 2025 and accepted by the Congress Organising Committee are published in this Supplement of Molecular Oncology, an affiliated journal of the European Association for Cancer Research (EACR).
wiley   +1 more source

Reliability and validity of the Roche PD Mobile Application for remote monitoring of early Parkinson's disease. [PDF]

open access: yesSci Rep, 2022
Lipsmeier F   +16 more
europepmc   +1 more source

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