Results 31 to 40 of about 96,592 (176)

Using VO tools to investigate distant radio starbursts hosting obscured AGN in the HDF(N) region

, 2007
A 10-arcmin field around the HDF(N) contains 92 radio sources >40 uJy, resolved by MERLIN+VLA at 0".2-2".0 resolution. 55 have Chandra X-ray counterparts including 18 with a hard X-ray photon index and high luminosity characteristic of a type-II ...
A. J. Holloway, A. M. S. Richards, Alexander, Alexander, Alexander, Alexander, Alexander, Aussel, Barger, Barger, Barger, Barger, Barger, Barthel, Bauer, Bauer, Bauer, Blain, Borys, Chapman, Chapman, Chapman, Cohen, Cohen, Cohen, Condon, Conselice, Conselice, Cowie, Cowie, Cram, Daddi, Daddi, Dawson, Downes, E. A. Richards, E. Gonzalez-Solarez, Elbaz, Evans, Fanaroff, Frayer, Garrett, Garrett, Garrett, George, Giavalisco, Goldschmidt, Griffiths, Grimm, H. J. van Langevelde, H. Thrall, Hopkins, Hornschemeier, Hughes, Ivison, K. Benson, M. A. Garrett, M. G. Allen, M. M. Kettenis, Madau, Muxlow, N. A. Walton, N. Winstanley, Norman, P. A. Harrison, P. N. Wilkinson, Padovani, Partridge, Pope, Ptak, R. A. Laing, R. Beswick, R. C. Dickson, Ranalli, Reddy, Richards, Richards, S. T. Garrington, Sadler, Serjeant, Smail, Snellen, Soifer, Szokoly, T. W. B. Muxlow, Teplitz, Wang, Williams, Yun, Yun, Zirm   +90 more
core   +1 more source

Height–diameter modeling of tree species in boreal and mixed forests using a mixed-effects approach and stand-level variables

Forest Science and Technology
Forests are ecologically complex, and trees play a structural and functional role in ecosystem dynamics. Tree height–DBH (diameter at breast height) relationships serve as a key indicator of forest productivity, competition, and succession, fundamental ...
Jamshid Eslamdoust, Stan Vasiliauskas, Todd Little, Muhammad Waseem Ashiq   +3 more
doaj   +1 more source

Quasar Luminosity Functions from Joint Evolution of Black Holes and Host Galaxies

, 2006
We show that our previously proposed anti-hierarchical baryon collapse scenario for the joint evolution of black holes and host galaxies predicts quasar luminosity functions at redshifts 1 ...
A. Lapi, Bower R. G., F. Shankar, G. De Zotti, G. L. Granato, Giacconi R., Granato G. L., Haehnelt M. G., J. Mao, Kitayama T., Kodama T., Kormendy J., L. Danese, L. Silva, Lacey C., Mathez G., Sasaki S., Small T. A., Soltan A., Srianand R.   +19 more
core   +1 more source

Effective Potential Theory: A Practical Way to Extend Plasma Transport Theory to Strong Coupling [PDF]

, 2014
The effective potential theory is a physically motivated method for extending traditional plasma transport theories to stronger coupling. It is practical in the sense that it is easily incorporated within the framework of the Chapman-Enskog or Grad ...
Baalrud, Scott D., Daligault, Jerome, Rasmussen, Kim O.   +2 more
core   +1 more source

A New Site Index Model for Intensively Managed Loblolly Pine (Pinus taeda) Plantations in the West Gulf Coastal Plain [PDF]

, 2019
Site index (SI) estimation for loblolly pine (Pinus taeda L.) plantations is important for the successful management of this important commercial tree species in the West Gulf Coastal Plain of the United States. This study evaluated various SI models for
Coble, Dean W., Hung, I-Kuai, Stovall, Jeremy P, Trim, Kynda R, Weng, Yuhi   +4 more
core   +1 more source

Polarization properties of OH masers in AGB and post-AGB stars

, 2011
Context: Ground-state OH maser emission from late-type stars is usually polarized and remains a powerful probe of the magnetic field structure in the outer regions of circumstellar envelopes if observed with high angular and spectral resolutions ...
Amiri, Bains, Bains, Bains, Baud, Baud, Bedijn, Benson, Benson, Bowers, Bowers, Chapman, Chapman, Claussen, Cohen, Cohen, Cook, Deacon, Deguchi, E. Gérard, Eder, Elitzur, Etoka, Etoka, Fix, Fong, Goldreich, Goldreich, Gray, Habing, Jewell, Le Squeren, Likkel, M. Szymczak, Norris, Olnon, P. Wolak, Reid, Sevenster, Sevenster, Sevenster, Sivagnanam, Szymczak, Szymczak, Szymczak, Szymczak, te Lintel Hekkert, van der Veen, Vlemmings, Whitelock, Wilson, Wilson, Wilson, Zell, Zijlstra   +54 more
core   +2 more sources

Using participatory scenario planning to explore the synergies and trade‐offs from upland treescape expansion

People and Nature, EarlyView.
Abstract The future of land use in the UK uplands is highly debated, with growing interest in increasing tree cover and other land use changes, alongside a desire to maintain traditional land use patterns and practices. Treescape expansion is likely to result in synergies and trade‐offs between different outcomes, so integrating stakeholder preferences
Melissa Minter, Susan Baker, Euan Bowditch, Sheena Carlisle, Natasha Constant, Alix Syder, Tom Finch   +6 more
wiley   +1 more source

The Chandra Deep Field-North Survey. XIV. X-ray detected Obscured AGNs and Starburst Galaxies in the Bright Submm Source Population

, 2002
We provide X-ray constraints and perform the first X-ray spectral analyses for bright (f_850>=5mJy; S/N>=4) SCUBA sources in an 8.4'x8.4' area of the 2 Ms Chandra Deep Field-North survey containing the Hubble Deep Field-North.
A. E. Hornschemeier, Blain A. W., C. Vignali, D. M. Alexander, D. P. Schneider, Downes D., F. E. Bauer, G. Chartas, G. P. Garmire, Maiolino R., Matt G., Matt G., Rengarajan T. N., Rowan-Robinson M., S. C. Gallagher, Severgnini P., Soucail G., Vignati P., W. N. Brandt, Zezas A.   +19 more
core   +1 more source

Seasons of Self-Delusion: Opium, Capitalism and the Financial Markets (2012 Deutscher Memorial Lecture) [PDF]

, 2013
To grasp current trends within capitalism without abandoning the framework of Marx’sCapitalwe need to return to the category of ‘fictitious capital’ and make it central to our explanations.
Banaji, Jairus
core   +1 more source

The potential of seedbank digital information in plant conservation

PLANTS, PEOPLE, PLANET, EarlyView.
Seedbanks are vital for biodiversity conservation, but their potential remains underutilised due to a limited understanding of the intraspecific genetic diversity they hold. By leveraging digitised data associated with seedbank collections, such as sampling locations, number of maternal plants and seed traits, we can attempt the estimation of genetic ...
Roberta Gargiulo, Sean Hoban, Anne M. Visscher, Pablo Gómez Barreiro, Roberta L. C. Dayrell, Kiran L. Dhanjal‐Adams, Alice R. Hudson, Charlotte E. Seal, Simon Kallow, Jan Sala, Lee Oliver, Naomi Carvey, Ted Chapman, Efisio Mattana, Clare Callow, Christopher Cockel, Michael F. Fay, Juan Viruel, Inna Birchenko, Stephanie Miles, Timothy Pearce, Paul Kersey, Elinor Breman, Kate A. Hardwick   +23 more
wiley   +1 more source