Results 91 to 100 of about 758,851 (211)

Overmassive Supermassive Black Holes in SDSS Close Galaxy Pairs

The Astrophysical Journal
Supermassive black holes (SMBHs) and their host galaxies coevolve through channels such as hierarchical merging and active galactic nuclei (AGN) feedback, establishing tight scaling relations between SMBH masses and the properties of the host galaxies ...
Maggie C. Huber, Julia M. Comerford, Joseph Simon   +2 more
doaj   +1 more source

Scalable Computation of Topological Abstractions for Scalar Data

Computer Graphics Forum, EarlyView.
Abstract Topological data analysis has become an important tool for large scale scalar data analysis and visualization, efficiently extracting the inherent structure and features of interest of the data. However, with growing dataset sizes and complexity, it is increasingly becoming infeasible to compute topological abstractions of interest in serial ...
M. Will, J. Lukasczyk, J. Tierny, A. Gyulassy, G. H. Weber, H. Carr, C. Garth   +6 more
wiley   +1 more source

Enhanced activity in close dual-AGN systems in the local Universe

Astronomy & Astrophysics
We present a study of an X-ray-selected sample of active galactic nuclei (AGN) in pairs at projected spatial separations 1 
Battistini Lorenzo, De Rosa Alessandra, Severgnini Paola, Vignali Cristian, Singh Jasbir, Capelo Pedro R., Bertola Elena, Bianchi Stefano, D’Amato Quirino, Guainazzi Matteo, La Franca Fabio, Lamperti Isabella, Mannucci Filippo, Parvatikar Manali, Piconcelli Enrico, Ricci Federica, Rigamonti Fabio, Scialpi Martina, Zanchettin Maria Vittoria   +18 more
doaj   +1 more source

Survey on Visualization of Information Diffusion over Networks

Computer Graphics Forum, EarlyView.
Abstract Information Diffusion (ID) describes how a value (e.g., a pathogen, a rumor, a packet) spreads through an underlying “medium” network of elements (e.g., a social or computer network). Understanding the information diffusion process is essential to predicting trends, controlling misinformation, and enhancing decision‐making as well as ...
T. Baumgartl, M. Sondag, V. Filipov, M. Tuscher, S. Rajendran, S. Miksch, D. Archambault, A. Arleo, T. von Landesberger   +8 more
wiley   +1 more source

Evolution of Supermassive Black Hole Pairs on Inclined Orbits in Postmerger Galaxies

The Astrophysical Journal
Theoretical models of the evolution of supermassive black hole (SMBH) pairs in postmerger remnant galaxies are necessary to motivate observational searches for dual active galactic nuclei (AGN) and gravitational-wave sources.
Sena Ghobadi, David R. Ballantyne, Tamara Bogdanović   +2 more
doaj   +1 more source

FaceIt: Real‐Time On‐Device Identity‐Preserving Portrait Animation

Computer Graphics Forum, EarlyView.
A real‐time, on‐device algorithm for animating a single portrait image using detailed facial expressions and motions from a driving video achieving visual quality that can outperform even techniques with significantly higher computational overhead. Abstract Recently, significant progress has been made in generating expressive and temporally coherent ...
M. Dvorožňák, D. Sýkora, C. Curtis, B. Curless, Y. Xu, Z. Zhou, O. Sorkine‐Hornung, D. Salesin   +7 more
wiley   +1 more source

Strength‐Based Parenting and Relationship Quality in Latine Families Facing Justice System Risk

Family Relations, EarlyView.
ABSTRACT Objective To examine whether parenting practices that are shaped by culturally embedded value systems (responsiveness, autonomy granting, and affective warmth) and familism are associated with parent–adolescent relationship quality among Latine youth, and whether these associations differ by youth justice involvement and gender.
Caitlin Cavanagh, Natasha Chlebuch, April Gile Thomas   +2 more
wiley   +1 more source

Bioimage management and analysis in Galaxy: Tools, workflows, training, and community practices

Journal of Microscopy, EarlyView.
ABSTRACT Image analysis in the life sciences is constrained by fragmented software ecosystems, heterogeneous data formats, and limited reproducibility. These barriers hinder the reuse of image analysis methods and the sustainability of tools. In this article, we describe how the Galaxy platform enables FAIR (Findable, Accessible, Interoperable, and ...
Leonid Kostrykin, Riccardo Massei, Diana Chiang, Thomas Wollmann, Jean‐Marie Burel, David Lopez Tabernero, Yi Sun, Qi Gao, Maarten W. Paul, Pavankumar Videm, Cameron Watson, Daniel Franco‐Barranco, Anup Kumar, Nadia Goué, Reyhaneh Tavakoli Koopaei, Vladimír Ulman, Khaled Jum'ah, Krzysztof Poterlowicz, Martin Etzrodt, Arrate Muñoz‐Barrutia, Sylvia E. Le Dévédec, Josh Moore, Jeremy Goecks, Bjoern Gruening, Karl Rohr, Beatriz Serrano‐Solano   +25 more
wiley   +1 more source

Lopsided and Bulging Distribution of Satellites Around Paired Halos. I. Observational Measurements and Comparison with Halo-based Models

The Astrophysical Journal
We investigate the angular distribution of satellite galaxies in and around pairs of galaxy groups in the Sloan Digital Sky Survey (SDSS) and compare the results with the satellite distribution in pairs of dark matter halos by constructing mock catalogs ...
Yanhan Guo, Qinglin Ma, Cheng Li
doaj   +1 more source

Feedback and Contagion through Distressed Competition

The Journal of Finance, EarlyView.
ABSTRACT Firms tend to compete more aggressively when facing financial distress. This intensified competition reduces profit margins, pushing them further into distress and adversely affecting their industry peers. To study such feedback and contagion effects, we incorporate strategic competition in a dynamic model with long‐term defaultable debt ...
HUI CHEN, WINSTON WEI DOU, HONGYE GUO, YAN JI   +3 more
wiley   +1 more source