Results 31 to 40 of about 806,786 (394)

MEASURING GALAXY MASSES USING GALAXY-GALAXY GRAVITATIONAL LENSING [PDF]

open access: yes, 1995
We report a significant detection of weak, tangential distortion of the images of cosmologically distant, faint galaxies due to gravitational lensing by foreground galaxies.
Blandford, Roger   +2 more
core   +2 more sources

Detailed Structural Decomposition of Galaxy Images [PDF]

open access: yes, 2002
We present a two-dimensional fitting algorithm (GALFIT) designed to extract structural components from galaxy images, with emphasis on closely modeling light profiles of spatially well-resolved, nearby galaxies observed with the Hubble Space Telescope ...
C. Peng, L. Ho, C. Impey, H. Rix
semanticscholar   +1 more source

UniverseMachine: The correlation between galaxy growth and dark matter halo assembly from z = 0−10 [PDF]

open access: yesMonthly notices of the Royal Astronomical Society, 2018
We present a method to flexibly and self-consistently determine individual galaxies’ star formation rates (SFRs) from their host haloes’ potential well depths, assembly histories, and redshifts.
P. Behroozi   +3 more
semanticscholar   +1 more source

Retracted: Can the chemical industry solve the climate change?On the role of human energy production, renewable energies, and the potential of chemistry as a solution provider

open access: yesChemie Ingenieur Technik, EarlyView., 2023
Let us consider an alternative perspective on climate change: The sum of solar radiation and heat generated by human activity result in a net energy input of 1.96 times that of the Sun on the Earth's surface. The expanding global population is expected to exacerbate this issue. Potential solutions are proposed, including replacement and heat recycling.
Martin Bertau, Gerald Steiner
wiley   +1 more source

Continuity as a Galaxy of Hyperreal Functions [PDF]

open access: yesAl-Rafidain Journal of Computer Sciences and Mathematics, 2008
In the present paper, the problem of defining continuity and s-continuity as a galaxy of hyperreal function is discussed. Our attempt is based on the fact that monads are subsets of some galaxies.
Ibrahim Hamad
doaj   +1 more source

Galaxy: a comprehensive approach for supporting accessible, reproducible, and transparent computational research in the life sciences

open access: yesGenome Biology, 2010
Increased reliance on computational approaches in the life sciences has revealed grave concerns about how accessible and reproducible computation-reliant results truly are.
Jeremy Goecks   +2 more
semanticscholar   +1 more source

On Some Properties of Functions on Convex Galaxies [PDF]

open access: yesAl-Rafidain Journal of Computer Sciences and Mathematics, 2013
In this paper, we define and study extensively a new type of external sets in , we call it "convex galaxies". We show that these convex external sets may be classified in some definite types.
Tahir Ismail, Barah Sulaiman, Hind Saleh
doaj   +1 more source

Galaxy And Mass Assembly (GAMA) blended spectra catalogue: strong galaxy-galaxy lens and occulting galaxy pair candidates [PDF]

open access: yes, 2015
We present the catalogue of blended galaxy spectra from the Galaxy And Mass Assembly (GAMA) survey. These are cases where light from two galaxies are significantly detected in a single GAMA fibre.
A. Bauer   +86 more
core   +4 more sources

The Galaxy platform for accessible, reproducible and collaborative biomedical analyses: 2020 update

open access: yesNucleic Acids Res., 2020
Galaxy (https://galaxyproject.org) is a web-based computational workbench used by tens of thousands of scientists across the world to analyze large biomedical datasets.
V. Jalili   +7 more
semanticscholar   +1 more source

A galaxy-halo model of large-scale structure [PDF]

open access: yes, 2005
We present a new, galaxy-halo model of large-scale structure, in which the galaxies entering a given sample are the fundamental objects. Haloes attach to galaxies, in contrast to the standard halo model, in which galaxies attach to haloes.
Andrew J. S. Hamilton   +31 more
core   +3 more sources

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