Results 51 to 60 of about 6,993,200 (327)
Dynamical Friction on Satellite Galaxies [PDF]
Publications of the Astronomical Society of Japan, 2006 Abstract For a rigid model satellite, Chandrasekhar’s dynamical friction formula describes the orbital evolution quite accurately, when the Coulomb logarithm is chosen appropriately. However, it is not known if the orbital evolution of a real satellite with the internal degree of freedom can be described by the dynamical friction formula.
Fujii, Michiko +2 more
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Frontiers in Astronomy and Space SciencesA novel axially symmetric metric is proposed to solve the Einstein field equations. This provides an analytical solution within the matter in the equatorial plane for any galaxy density profile.
Stephan Walrand
doaj +1 more source
Kinematical Fluctuations Vary with Galaxy Surface Mass Density
The Astrophysical Journal Letters, 2023 The Galaxy inner parts are generally considered to be optically symmetric, as well as kinematically symmetric for most massive early-type galaxies. At the lower-mass end, many galaxies contain lots of small patches in their velocity maps, causing their ...
Ze-Hao Zhong +3 more
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Bacterial Lysis Observation Over Time Assay (BLOTS) for High-Throughput Isolation, Sequencing, and Characterization of Bacteriophages. [PDF]
Curr ProtocAbstract Phages remain severely under‐sampled, largely due to the limitations of current isolation methods, which are labor‐intensive, low‐throughput, and often restricted to a narrow set of bacterial hosts. To address this gap, we developed a robust and scalable field‐to‐genome workflow that leverages laboratory automation to screen environmental ...
Pang SJL +4 more
europepmc +2 more sources
Nature, 1975 The Formation and Dynamics of Galaxies—Proceedings of IAU Symposium No 58, Canberra, Australia, 1973. Edited by J. R. Shakeshaft. Pp. xv + 441. (Reidel: bordrecht, Holland; Boston, Massachusetts, 1974.) Cloth Dfl. 135, $54.00; paper Dfl. 100, $38.50.
openaire +1 more source
Viral Genome Sequencing Tutorial
, 2018 <p>Datasets required for the Galaxy Training on Viral Genome Sequencing</p ...
Galaxy Training Network (8220705) +1 more
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Probing the Disk Kinematics of M31 with DESI
Edinburgh Student Journal of ScienceM31’s stellar rotation curve and disk line-of-sight dispersion is presented using kinematic data from a novel DESI M31 survey in combination with similar datasets.
Struan Stevenson
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Mapping the dynamics of a giant Ly α halo at z = 4.1 with MUSE: the energetics of a large-scale AGN-driven outflow around a massive, high-redshift galaxy [PDF]
, 2015 We present Multi Unit Spectroscopic Explorer (MUSE) integral field unit spectroscopic observations of the ˜150 kpc Lyalpha halo around the z = 4.1 radio galaxy TN J1338-1942.
A. M. Swinbank +9 more
semanticscholar +1 more source
Dynamical regularities in rotating galaxies [PDF]
Proceedings of the International Astronomical Union, 2019 AbstractGalaxies are observed to obey a strict set of dynamical scaling relations. We review these relations for rotationally supported disk galaxies spanning many decades in mass, surface brightness, and gas content. The behavior of these widely varied systems can be summarized with a handful of empirical laws connected by a common acceleration scale.
Stacy McGaugh +3 more
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The clustering of galaxies in hierarchical galaxy formation models [PDF]
, 2010 Galaxy clustering encodes information about the values of cosmological parameters and also about the physical processes behind galaxy formation and evolution. The GALFORM semi-analytical model is the theoretical approach we used to model galaxy formation.
KIM, HAN,SIK, Kim, Han Sik
core