Results 151 to 160 of about 113,152 (341)

Modeling Tidal Streams and Tidal Tails around Galaxies Using Deep Wendelstein Imaging Data

The Astrophysical Journal
From the Λ cold dark matter paradigm, it is expected that galaxies merge and grow in their environments. These processes form various tidal features depending on the merger mass ratio, orbital parameters, and gas richness. We inspected 170 $g^{\prime} $ -
Jan-Niklas Pippert, Matthias Kluge, Ralf Bender   +2 more
doaj   +1 more source

Environmental influences on galaxy evolution [PDF]

We investigate the role of mergers and interactions in the evolution of galaxies by studying galaxies in compact groups. Compact groups of galaxies have high spatial densities and low velocity dispersions making these regions ideal laboratories in which ...
Whitmore, Bradley C., Zepf, Stephen E.
core   +1 more source

Minor Galaxy Interactions: Star Formation Rates and Galaxy Properties [PDF]

, 2007
Deborah Freedman Woods, Margaret J. Geller   +1 more
openalex   +1 more source

Models in Decision‐Making Under Risk and Uncertainty

Journal of Economic Surveys, EarlyView.
ABSTRACT This paper systematically compares dominant frameworks for modeling decision‐making under risk and uncertainty, evaluating their theoretical trade‐offs and practical relevance for economic research. We establish key criteria for model selection—including predictive accuracy, descriptive realism, computational tractability, and ecological ...
Martin Höppner
wiley   +1 more source

High-resolution Optical IFU Spectroscopy of the Complex Galaxy Merger II Zw 096

The Astrophysical Journal
Luminous and ultraluminous IR galaxies are critical for investigating feedback mechanisms due to a combination of intense star formation episodes and active galactic nuclei (AGN), particularly in the context of complex galaxy interactions.
Clemente Riesco, Ezequiel Treister, Giacomo Venturi, Franz E. Bauer, George C. Privon, Carolina Finlez, Sandra Zamora, Dusan Tubín-Arenas, Yiqing Song, Ignacio del Moral-Castro, Claudio Ricci, Cristina Ramos Almeida, Nancy A. Levenson, Vivian U, Anne M. Medling, Susanne Aalto, Giuseppe D’Ago, Valeria Olivares, Loreto Barcos Muñoz, Federica Ricci, Gustav Olander, Francisco Muller-Sanchez, Patricia B. Tissera   +22 more
doaj   +1 more source

TIDAL INTERACTION AS THE ORIGIN OF EARLY-TYPE DWARF GALAXIES IN GROUP ENVIRONMENTS [PDF]

, 2014
Sanjaya Paudel, Chang H. Ree, Sanjaya Paudel, Chang H. Ree   +3 more
openalex   +1 more source

Women Directors and R&D Investment in Family Firms: The Mediating Role of Debt Financing

Journal of Product Innovation Management, EarlyView.
ABSTRACT Although research examining the role of women directors in fostering innovation within family firms continues to expand, the mechanisms underlying their influence remain insufficiently understood. This study examines the mediating role of debt financing in the relationship between women directors and R&D investment.
Francesco Paolone, Francesco Debellis, Hussain Muhammad, Stefania Migliori   +3 more
wiley   +1 more source

The Effect of Deep Brain Stimulation on Sleep and Cognition in Patients With Parkinson's Disease

Journal of Sleep Research, EarlyView.
ABSTRACT Sleep–wake disturbances and cognitive decline are among the most common nonmotor symptoms of Parkinson's disease (PD). Deep brain stimulation (DBS) can successfully alleviate motor symptoms. However, the impact on sleep–wake disturbances and cognitive decline, and their interaction, is yet unclear.
Monique E. H. Valk‐Geuke, Gert J. Geurtsen, Rob M. A. de Bie, Rick Schuurman, Martijn Beudel, Esmée Verwijk   +5 more
wiley   +1 more source

The Structure and Formation Histories of Low-mass Quiescent Galaxies in the A2744 Cluster Environment

The Astrophysical Journal
Low-mass quiescent galaxies are thought to predominantly reside in overdense regions, as environmental effects are often invoked to explain their shutdown of star formation. These longer-timescale quenching mechanisms—such as interactions with hot gas in
Sam E. Cutler, John R. Weaver, Katherine E. Whitaker, Jenny E. Greene, David J. Setton, Zach J. Webb, Ayesha Abdullah, Aubrey Medrano, Rachel Bezanson, Gabriel Brammer, Robert Feldmann, Lukas J. Furtak, Karl Glazebrook, Ivo Labbe, Joel Leja, Danilo Marchesini, Tim B. Miller, Ikki Mitsuhashi, Themiya Nanayakkara, Erica J. Nelson, Richard Pan, Sedona H. Price, Katherine A. Suess, Bingjie Wang   +23 more
doaj   +1 more source

Interstellar Migration, the Population ‘Problem’ and the Climate Emergency

Critical Quarterly, EarlyView.
Anna Hartnell
wiley   +1 more source