Results 121 to 130 of about 52,179 (329)

Optical Properties of 4248 IRAS Galaxies

, 2005
We have investigated optical properties of 4248 infrared galaxies (IRGs) by positionally matching data from the IRAS and the SDSS DR3. Our sample includes 3 hyper luminous infrared galaxies (L >10^13Lsun) and 178 ultra luminous infrared galaxies (10 ...
Abazajian, Allen, Arribas, Baldry, Balogh, Barnes, Barnes, Bekki, Bekki, Bekki, Bekki, Bekki, Bennett, Blake, Blanton, Borne, Borne, Bruzual, Bushouse, Clements, Cohen, Colina, Condon, Cui, Doyon, Flores, Genzel, Genzel, Goto, Goto, Goto, Goto, Goto, Goto, Goto, Goto, Hopkins, Hutchings, Keel, Kennicutt, Kewley, Kewley, Kim, Kim, Kim, Kim, Kormendy, Lawrence, Leech, Lutz, Makino, Mihos, Mihos, Miller, Moshir, Murphy, Nagar, Neugebauer, Ostriker, Quintero, Sanders, Sanders, Sanders, Sanders, Sanders, Sarazin, Scoville, Shimasaku, Soifer, Soifer, Soifer, Stanford, Stoughton, Strateva, Taniguchi, Tomotsugu Goto, Vader, Veilleux, Veilleux, Veilleux, Wright, Wu, Wu, Xia, Zabludoff   +84 more
core   +1 more source

Tracing the Formation History of Intrahalo Light with Horizon Run 5

The Astrophysical Journal
We investigate the formation history of intrahalo light (IHL) using the high-resolution (∼1 kpc), large-scale (∼1 Gpc) cosmological hydrodynamical simulation Horizon Run 5 (HR5).
Hyungjin Joo, M. James Jee, Juhan Kim, Jaehyun Lee, Jongwan Ko, Changbom Park, Jihye Shin, Owain Snaith, Christophe Pichon, Brad Gibson, Yonghwi Kim   +10 more
doaj   +1 more source

Simulations of galactic winds and starbursts in galaxy clusters

, 2005
We present an investigation of the metal enrichment of the intra-cluster medium (ICM) by galactic winds and merger-driven starbursts. We use combined N-body/hydrodynamic simulations with a semi-numerical galaxy formation model.
Aguirre, Arnaud, Bardelli, Barnes, Belsole, Breitschwerdt, C. Ferrari, Colella, D. Breitschwerdt, De Lucia, De Young, Domainko, Donnelly, E. van Kampen, Ferrari, Fukazawa, Furusho, Gastaldello, Gnedin, Hayakawa, Heckman, Heckman, Kapferer, Katgert, M. Mair, M. Ruffert, Martin, Mo, Raychaudhury, Ruffert, S. Kimeswenger, S. Schindler, Sanders, Schindler, Schindler, Schmidt, Sutherland, T. Kronberger, Tornatore, van de Weygaert, van Kampen, Venturi, W. Domainko, W. Kapferer   +43 more
core   +3 more sources

Effects of Galactic Irradiation on Thermal and Electronic Transport in Tungsten

physica status solidi (b), EarlyView.
This atomic‐scale study reveals how low‐to‐mid‐energy space irradiation alters tungsten's thermal and electronic behavior, even at low defect levels. Focusing on vacancy sites in bulk and near grain boundaries, it employs two novel approaches: site‐projected thermal conductivity and the N2$^{2}$ method for the thermal and electronic response analysis ...
Chinonso Ugwumadu, David A. Drabold, Roxanne M. Tutchton   +2 more
wiley   +1 more source

The Connection between Galaxy Mergers, Star Formation, and Active Galactic Nuclei Activity in the HSC-SSP

The Astrophysical Journal
Internal gas inflows driven by galaxy mergers are considered to enhance star formation rates (SFRs), fuel supermassive black hole growth, and stimulate active galactic nuclei (AGNs).
Kiyoaki Christopher Omori, Connor Bottrell, Sabine Bellstedt, Aaron S. G. Robotham, Hassen M. Yesuf, Andy D. Goulding, Marcin Sawicki, Tohru Nagao, Tsutomu T. Takeuchi   +8 more
doaj   +1 more source

Galaxy Mergers in a Cosmological Context

, 2014
Review of the role of galaxy interactions and mergers in galaxy evolution.
openaire   +2 more sources

Prioritized Real‐Time UAV‐Based Vessel Detection for Efficient Maritime Search

Journal of Field Robotics, EarlyView.
ABSTRACT Real‐time vessel detection in maritime environments is crucial for diverse applications requiring speed and accuracy. Static camera views often introduce blind spots, compromising detection efficiency. This paper proposes a novel, real‐time UAV‐based system that uses a dynamic camera control strategy to address this limitation.
Lyes Saad Saoud, Zikai Jia, Siyuan Yang, Muhayy Ud Din, Lakmal Seneviratne, Shaoming He, Irfan Hussain   +6 more
wiley   +1 more source

Mass growth of massive quiescent galaxies in the Illustris TNG simulation

Acta Polytechnica
Interactions between galaxies could potentially lead to increased rates of star formation within these galaxies, potentially leading to the occurrence of multiple core-collapse supernovae and the ejection of hot gas.
Bendegúz Koncz, András Péter Joó
doaj   +1 more source

The Extremely Low Mechanical Force Generated by Nano‐Pulling Induces Global Changes in the Microtubule Network, Nuclear Morphology, and Chromatin Transcription in Neurons

Small, EarlyView.
Nano‐pulling induces stabilization, reorganization, and reorientation of the microtubule network. The nucleus of stretched cells experiences increased lateral tension, becomes more spherical, and develops surface grooves. At the level of gene expression regulation, changes in nuclear morphology induce global chromatin remodeling, leading to reduced ...
Alessandro Falconieri, Lorenzo Da Palmata, Valentina Cappello, Tiziana Julia Nadjeschda Schmidt, Pietro Folino, Barbara Storti, Ranieri Bizzarri, Vittoria Raffa   +7 more
wiley   +1 more source

Anisotropic Velocity Fluctuations in Galaxy Mergers: A Probe of the Magnetic Field

The Astrophysical Journal
Magnetic fields and turbulence are fundamental to the evolutions of galaxies, yet their precise measurement and analysis present significant challenges.
Yue Hu, Joseph Whittingham, Alex Lazarian, Christoph Pfrommer, Siyao Xu, Thomas Berlok   +5 more
doaj   +1 more source