Results 141 to 150 of about 5,870,599 (378)
The relation between bar formation, galaxy luminosity, and environment
We derive the bar fraction in three different environments ranging from the field to Virgo and Coma clusters, covering an unprecedentedly large range of galaxy luminosities (or, equivalently, stellar masses).
Aguerri, J. A. L.+4 more
core
Galaxy interactions I: Major and minor mergers [PDF]
Aims. We study galaxy pair samples selected from the Sloan Digital Sky Survey (SDSS-DR7) and we perform an analysis of minor and major mergers with the aim of investigating the dependence of galaxy properties on interactions. Methods.
D. G. Lambas+3 more
openalex +2 more sources
Interactions as a driver of galaxy evolution
14 pages, LaTeX, 5 PS figures.
openaire +3 more sources
Staphylococcus aureus AgrA Modulators From South African Antimicrobial Plants
The study workflow utilized validated in silico [molecular docking, fingerprinting, pharmacokinetics prediction, molecular dynamics (MD) simulation, ligand‐protein contact maps] tools to bioprospect a wide variety of metabolites surveyed from South African plants with antimicrobial activities, and target them against the key S.
Christiana Eleojo Aruwa, Saheed Sabiu
wiley +1 more source
Ring or No Ring—Revisiting the Multiphase Nuclear Environment in M31
Nuclear rings, prevalent in barred galaxies, are essential to understanding gas transport toward galactic nuclei. However, the peculiar nuclear ring in our neighboring galaxy M31 remains poorly understood.
Zongnan Li+11 more
doaj +1 more source
LGBTQ+ Affirmative Care Training in Counselor Education: A Community‐Based Inquiry
ABSTRACT Counselor educators, counselors‐in‐training, and LGBTQ+ community members engaged in a community‐based qualitative inquiry exploring LGBTQ+ affirmative care education. Findings revealed counselor educators’ components and delivery of content, developmental implications for applying LGBTQ+ affirmative care, and gaps between education and LGBTQ+
Nancy E. Thacker Darrow+2 more
wiley +1 more source
On the Interaction in a Quartet of Galaxies
3 pages, 1 figure, to appear in Astronomical Society of the Pacific (ASP) Conference Series "Astronomical Surveys and Big Data"
Yeghiazaryan, A. A.+2 more
openaire +2 more sources
In bulk carbonic acid (e.g., in interstellar icy dust grains) cluster formation produces two distinct UV‐Vis spectral features redshifted by ≈2 eV (25 nm) and by ≈5 eV (80 nm) compared to gas phase single molecule carbonic acid 's adiabatic ionization energy. Theory and experiment were used to investigate the origin of these shifts.
Dennis F. Dinu+7 more
wiley +1 more source
The graviton background: a new way to quantum gravity [PDF]
Graviton pairing and destruction of these pairs under collisions with bodies may lead to the Newtonian attraction. It opens us a new way to a very-low-energy quantum gravity model.
Ivanov, Michael A.
core +1 more source
Bar-spheroid interaction in galaxies
The secular evolution of barred galaxies is explored using N-body simulation and linear analysis. In particular, we examine the interaction between bars and spheroidal components of galaxies. According to our calculations, this interaction drives secular transfer of angular momentum from bars to spheroids, primarily through resonant coupling.
Hernquist, Lars, Weinberg, Martin D.
openaire +3 more sources