Results 61 to 70 of about 562,498 (283)

The Halo Occupation Distribution of X-ray-Bright Active Galactic Nuclei: A Comparison with Luminous Quasars [PDF]

, 2013
We perform halo occupation distribution (HOD) modeling of the projected two-point correlation function (2PCF) of high-redshift (z~1.2) X-ray-bright active galactic nuclei (AGN) in the XMM-COSMOS field measured by Allevato et al.
Chatterjee, Suchetana, Hickox, Ryan C., Myers, Adam, Richardson, Jonathan W., Zheng, Zheng   +4 more
core   +3 more sources

Triton’s Captured Youth: Tidal Heating Kept Triton Warm and Active for Billions of Years

The Planetary Science Journal
Neptune’s moon Triton has two remarkable attributes: its retrograde orbit suggests that it was captured from the Kuiper Belt, and Triton has one of the youngest surfaces of all the icy satellites in the solar system.
N. P. Hammond, G. C. Collins
doaj   +1 more source

Assessment of immediate and five-year earthquake impacts on river systems in sabah, Malaysia using multi-temporal satellite imageries

Geoenvironmental Disasters
Background Earthquake is one of the most destructive natural disasters, which cause immediate and long-term changes to the river systems. This research aimed to examine the immediate and five-year impacts of the 2015 Ranau Earthquake (6.0 Mw) on river ...
Lee Ting Chai, A. Nainar, R. Roslee, W. Wong, M. Phua   +4 more
semanticscholar   +1 more source

Analyzing Electronic Excitations and Exciton Binding Energies in Y6 Films

Advanced Functional Materials, EarlyView.
The Y6 molecule is used for increasing the efficiency of organic solar cells. The exciton binding energy is calculated for ensembles of Y6 molecules that are representative of the typically used films. The calculations show that the excitons typically spread out over many molecules.
Sahar Javaid Akram, Sophie Meißner, Stephan Kümmel   +2 more
wiley   +1 more source

Model-independent constraints on r^-3 extra-interactions from orbital motions

, 2012
Long-range constraints on the AdS radius of curvature L in the Randall-Sundrum (RS) braneworld model are inferred from orbital motions of well known artificial and natural bodies.
Iorio, Lorenzo
core   +1 more source

Bias‐Free Highly Efficient and Stable Dye‐Sensitized Photoelectrochemical Cells via Cascade Charge Transfer

Advanced Functional Materials, EarlyView.
A buried‐junction DSPEC design is introduced that leverages cascade charge transfer to enhance efficiency, stability, and versatility. This approach facilitates effective charge transfer and minimizes recombination losses, leading to significant improvements.
Jun‐Hyeok Park, Kyounglim Kim, Jinyoung Lee, Sarang Kim, Gwangsu Yoon, So Yeon Yoon, Jeong Kyeong Lee, Ji‐Wook Jang, Tae‐Hyuk Kwon   +8 more
wiley   +1 more source

The VPOS: a vast polar structure of satellite galaxies, globular clusters and streams around the Milky Way

, 2012
It has been known for a long time that the satellite galaxies of the Milky Way (MW) show a significant amount of phase-space correlation, they are distributed in a highly inclined Disc of Satellites (DoS). We have extended the previous studies on the DoS
Angus, Angus, Ballero, Barnes, Bartošková, Bellazzini, Belokurov, Besla, Bett, Bournaud, Bournaud, Bournaud, Bournaud, Bournaud, Bournaud, Bournaud, Bournaud, Bovill, Brada, Brook, Brüns, Brüns, Carlin, Casetti-Dinescu, Choi, Combes, de Grijs, Deason, Diaz, Duc, Duffau, D’Onghia, Famaey, Fellhauer, Fisher, Galianni, Gallagher, Gentile, Grillmair, Grillmair, Grillmair, Grillmair, Grillmair, Grillmair, Hahn, Hammer, Hammer, Hancock, Harris, Hunter, J. Pflamm-Altenburg, Jarrett, Jin, Johnston, Jordi, Kallivayalil, Keller, Klessen, Knierman, Koch, Kroupa, Kroupa, Kroupa, Kroupa, Küpper, Lauchner, Law, Li, Libeskind, Lovell, Lynden Bell, M. S. Pawlowski, Mackey, Mackey, Majewski, Malphrus, Marks, Mateo, McGaugh, McGaugh, Metz, Metz, Metz, Metz, Milgrom, Montuori, Newberg, Newberg, Nichols, Odenkirchen, Odenkirchen, P. Kroupa, Palma, Parmentier, Pawlowski, Peebles, Piatek, Press, Prior, Recchi, Reid, Reid, Růžička, Salaris, Sawa, Shattow, Strigari, Tiret, Tully, Weilbacher, Wetzstein, Whitmore, Winkel, Wu, Yang, York, Zhao, Zhao, Zhao, Zinn   +119 more
core   +1 more source

The nature of Lyman-break galaxies [PDF]

, 1998
Using semi-analytic models of galaxy formation, we investigate the properties of $z\sim3$ galaxies and compare them with the observed population of Lyman-break galaxies (LBGs).
Adelberger, Baugh, Calzetti, Calzetti, Cole, Giavalisco, Governato, Guzman, Jing, Joel R. Primack, Kauffmann, Lowenthal, Madau, Makino, Meurer, Mihos, Mihos, Rachel S. Somerville, Risa H. Wechsler, S.M. Faber, Sawicki, Searle, Steidel, Steidel, Steidel, Steidel, Trager   +26 more
core   +4 more sources

The Bombardment History of the Giant Planet Satellites

The Planetary Science Journal
The origins of the giant planet satellites are debated, with scenarios including formation from a protoplanetary disk, sequential assembly from massive rings, and recent accretion after major satellite–satellite collisions.
William F. Bottke, David Vokrouhlický, David Nesvorný, Raphael Marschall, Alessandro Morbidelli, Rogerio Deienno, Simone Marchi, Michelle Kirchoff, Luke Dones, Harold F. Levison   +9 more
doaj   +1 more source

OCCURRENCE OF ACCELERATING FIELD, FORMATION AND DYNAMICS OF RELATIVISTIC ELECTRON BEAM NEAR JUPITER

East European Journal of Physics, 2018
The possible dynamics of the electron beam, formed in the vicinity of Io, the natural satellite of Jupiter, and injected toward Jupiter, has been investigated analytically.
V. I. Maslov, I. P. Levchuk, S. Nikonova, I. N. Onishchenko   +3 more
doaj   +1 more source