Results 41 to 50 of about 49,445 (136)

Correlations Between Central Massive Objects And Their Host Galaxies: From Bulgeless Spirals to Ellipticals [PDF]

, 2007
Recent observations by Ferrarese et al. (2006) and Wehner et al. (2006) reveal that a majority of galaxies contain a central massive object (CMO), either a supermassive black hole (SMBH) or a compact stellar nucleus, regardless of the galaxy mass or ...
Bate M. R., Bate M. R., Bondi H., Bondi H., Cappellari M., Ciotti L., Ferrarese L., Genzel R., Hoyle F., Kormendy J., Marconi A., Mordecai‐Mark Mac Low, Richstone D., Sersic J. L., Shakura N. I., Silk J., Steinmetz M., Yuexing Li, Zoltan Haiman   +18 more
core   +1 more source

Climate Change‐Induced Distribution Shifts of Keratin‐Feeding Beetle Omorgus (Omorgus) suberosus: Implications for Olive Ridley Sea Turtle Lepidochelys olivacea Conservation

Animal Conservation, Volume 28, Issue 6, Page 803-816, December 2025.
Our study projects significant climate change‐induced distribution shifts of a keratin‐feeding beetle Omorgus suberosus, with expansions into higher latitudes in Europe and North America and notable habitat losses in tropical regions by 2100. Ecological niche models predict a global habitat reduction of 9.5% under SSP2–4.5 and 20.8% under SSP5–8.5 ...
Janderson Batista Rodrigues Alencar, César Murilo de Albuquerque Correa, Fabrício Beggiato Baccaro, Catherine Sole, Vinícius da Costa‐Silva   +4 more
wiley   +1 more source

Estudio descriptivo de los casos de síndrome de Guillain-Barré atendidos en el Hospital Universitario San Vicente de Paúl, de Medellín, entre los años 2001 y 2005

Iatreia, 2008
<p class="MsoNormal"><span style="font-size: 10pt; font-family: BelweBT-Light">Estudio descriptivo, tanto retrospectivo como prospectivo, llevado a cabo desde marzo de 2004, en el Hospital Universitario San Vicente de Paúl, de Medellín.
Carlos Santiago Uribe Uribe, Angela Beatriz Pérez Salazar, Sandra Patricia Isaza Jaramillo   +2 more
doaj  

Hydrodynamical Response of a Circumbinary Gas Disk to Black Hole Recoil and Mass Loss

, 2009
Finding electromagnetic (EM) counterparts of future gravitational wave (GW) sources would bring rich scientific benefits. A promising possibility, in the case of the coalescence of a super-massive black hole binary (SMBHB), is that prompt emission from ...
Andrew MacFadyen, Armitage, Artymowicz, Artymowicz, Baker, Baker, Baker, Barnes, Bekenstein, Bloom, Bogdanović, Campanelli, Campanelli, Cuadra, Dotti, Escala, Fitchett, Frank, Fryxell, González, González, Goodman, Haiman, Haiman, Hayasaki, Hayasaki, Hayasaki, Herrmann, Herrmann, Herrmann, Holz, Ivanov, Kocsis, Kocsis, Kocsis, Koppitz, Lang, Levin, Lia R. Corrales, Lippai, Liu, MacFadyen, Megevand, Milosavljevic, O'Neill, Phinney, Pringle, Rossi, Schnittman, Shields, Tichy, Zoltán Haiman   +51 more
core   +1 more source

A practical guide to the massive black hole cosmic history [PDF]

, 2011
I review our current understanding of massive black hole (MBH) formation and evolution along the cosmic history. After a brief introductory overview of the relevance of MBHs in the hierarchical structure formation paradigm, I discuss the main viable ...
Sesana, A.
core   +3 more sources

Foliar spectral signatures reveal adaptive divergence in live oaks (Quercus section Virentes) across species and environmental niches

New Phytologist, Volume 248, Issue 1, Page 370-388, October 2025.
Summary Genomic tools have advanced our understanding of species and population structure, but distinguishing neutral from adaptive evolution remains challenging due to limited methods for measuring a broad spectrum of phenotypic traits. We used spectroscopic data from preserved leaves to test for adaptive divergence among populations of live oaks ...
Mariana S. Hernández‐Leal, J. Antonio Guzmán Q., Antonio González‐Rodríguez, Jeannine Cavender‐Bares   +3 more
wiley   +1 more source

The first gigayear of bulge star formation in Virgo ellipticals: constraints from their globular cluster systems

, 2010
Data products from the Advanced Camera for Surveys Virgo Cluster Survey are used to understand the bulge star formation history in early-type galaxies at redshifts z > 2.
Ashman, Ashman, Barmby, Bassino, Baumgardt, Beasley, Beasley, Bezanson, Blain, Boselli, Bouwens, Brodie, Brooks, Bussmann, Calura, Cardone, Cenarro, Chabrier, Chapman, Cimatti, Conselice, Côté, Côté, Daddi, Davé, Dekel, Dekel, Dey, Dirsch, Elmegreen, Elson, Erb, Escala, Ferrarese, Forbes, Forbes, Forbes, Forbes, Forte, Forte, Foster, Franx, Gallazzi, Geha, Geha, Glazebrook, Harris, Harris, Harris, Harris, Harris, Hau, Hernquist, Hopkins, Hughes, Kewley, Kobayashi, Kobulnicky, Kodama, Koleva, Kundu, Kuntschner, Larsen, Larsen, Larsen, Lee R. Spitler, Lisker, Maiolino, Mannucci, Mendel, Naab, Norris, Peng, Peng, Pierce, Pierce, Power, Proctor, Proctor, Puzia, Reddy, Rhode, Sanchez-Blazquez, Sansom, Savaglio, Searle, Shapiro, Sharina, Smith, Spitler, Spitler, Spitler, Spolaor, Strader, Strader, Strader, Swinbank, Tacconi, Thomas, Trager, Van Dokkum, Van Dokkum, Van Dokkum, Weijmans, Worthey, Zepf, Zoccali   +106 more
core   +1 more source

Recoiling Supermassive Black Hole Escape Velocities from Dark Matter Halos [PDF]

, 2017
We simulate recoiling black hole trajectories from $z=20$ to $z=0$ in dark matter halos, quantifying how parameter choices affect escape velocities. These choices include the strength of dynamical friction, the presence of stars and gas, the accelerating
Behroozi, Peter, Choksi, Nick, Ma, Chung-Pei, Moster, Benjamin, Schneider, Raffaela, Silk, Joseph, Volonteri, Marta   +6 more
core   +3 more sources

The school director: theoretical models, political models

Avances en Supervisión Educativa, 2006
Mª Inmaculada Egido Gálvez Catedrática de E.U. Departamento de Didáctica y Teoría de la Educación Facultad de Formación del Profesorado y Educación Universidad Autónoma de Madrid Las diferentes perspectivas teóricas de la Organización Escolar ...
María Inmaculada Egido Gálvez
doaj  

Nuclear Black Hole Formation in Clumpy Galaxies at High Redshift

, 2008
Massive stellar clumps in high redshift galaxies interact and migrate to the center to form a bulge and exponential disk in
Bruce G. Elmegreen, Debra Meloy Elmegreen, Fan X., Freitag M., Frédéric Bournaud, Kormendy J., Malbon R. K.   +6 more
core   +1 more source