Zobrazeno 1 - 10
of 70
pro vyhledávání: '"Andreescu, Dan"'
Autor:
Kurbatova, Zarina, Kovalenko, Vladimir, Savu, Ioana, Brockbernd, Bob, Andreescu, Dan, Anton, Matei, Venediktov, Roman, Tikhomirova, Elena, Bryksin, Timofey
Inspection of code changes is a time-consuming task that constitutes a big part of everyday work of software engineers. Existing IDEs provide little information about the semantics of code changes within the file editor view. Therefore developers hav
Externí odkaz:
http://arxiv.org/abs/2108.11202
Autor:
Lintott, Chris, Schawinski, Kevin, Bamford, Steven, Slosar, Anze, Land, Kate, Thomas, Daniel, Edmondson, Edd, Masters, Karen, Nichol, Robert, Raddick, Jordan, Szalay, Alex, Andreescu, Dan, Murray, Phil, Vandenberg, Jan
Morphology is a powerful indicator of a galaxy's dynamical and merger history. It is strongly correlated with many physical parameters, including mass, star formation history and the distribution of mass. The Galaxy Zoo project collected simple morph
Externí odkaz:
http://arxiv.org/abs/1007.3265
Autor:
Schawinski, Kevin, Urry, C. Megan, Virani, Shanil, Coppi, Paolo, Bamford, Steven P., Treister, Ezequiel, Lintott, Chris J., Sarzi, Marc, Keel, William C., Kaviraj, Sugata, Cardamone, Carolin N., Masters, Karen L., Ross, Nicholas P., Andreescu, Dan, Murray, Phil, Nichol, Robert C., Raddick, M. Jordan, Slosar, Anze, Szalay, Alex S., Thomas, Daniel, Vandenberg, Jan
We use data from the Sloan Digital Sky Survey and visual classifications of morphology from the Galaxy Zoo project to study black hole growth in the nearby Universe (z < 0.05) and to break down the AGN host galaxy population by color, stellar mass an
Externí odkaz:
http://arxiv.org/abs/1001.3141
Autor:
Masters, Karen L., Nichol, Robert C., Bamford, Steven, Mosleh, Moein, Lintott, Chris J., Andreescu, Dan, Edmondson, Edward M., Keel, William C., Murray, Phil, Raddick, M. Jordan, Schawinski, Kevin, Slosar, Anze, Szalay, Alexander S., Thomas, Daniel, Vandenberg, Jan
We investigate the effect of dust on spiral galaxies by measuring the inclination-dependence of optical colours for 24,276 well-resolved SDSS galaxies visually classified in Galaxy Zoo. We find clear trends of reddening with inclination which imply a
Externí odkaz:
http://arxiv.org/abs/1001.1744
Autor:
Masters, Karen L., Mosleh, Moein, Romer, A. Kathy, Nichol, Robert C., Bamford, Steven P., Schawinski, Kevin, Lintott, Chris J., Andreescu, Dan, Campbell, Heather C., Crowcroft, Ben, Doyle, Isabelle, Edmondson, Edward M., Murray, Phil, Raddick, M. Jordan, Slosar, Anze, Szalay, Alexander S., Vandenberg, Jan
We study the spectroscopic properties and environments of red spiral galaxies found by the Galaxy Zoo project. By carefully selecting face-on, disk dominated spirals we construct a sample of truly passive disks (not dust reddened, nor dominated by ol
Externí odkaz:
http://arxiv.org/abs/0910.4113
Autor:
Banerji, Manda, Lahav, Ofer, Lintott, Chris J., Abdalla, Filipe B., Schawinski, Kevin, Bamford, Steven P., Andreescu, Dan, Murray, Phil, Raddick, M. Jordan, Slosar, Anze, Szalay, Alex, Thomas, Daniel, Vandenberg, Jan
We present morphological classifications obtained using machine learning for objects in SDSS DR6 that have been classified by Galaxy Zoo into three classes, namely early types, spirals and point sources/artifacts. An artificial neural network is trai
Externí odkaz:
http://arxiv.org/abs/0908.2033
Autor:
Cardamone, Carolin N., Schawinski, Kevin, Sarzi, Marc, Bamford, Steven P., Bennert, Nicola, Urry, C. M., Lintott, Chris, Keel, William C., Parejko, John, Nichol, Robert C., Thomas, Daniel, Andreescu, Dan, Murray, Phil, Raddick, M. Jordan, Slosar, Anze, Szalay, Alex, VandenBerg, Jan
We investigate a class of rapidly growing emission line galaxies, known as "Green Peas", first noted by volunteers in the Galaxy Zoo project because of their peculiar bright green colour and small size, unresolved in SDSS imaging. Their appearance is
Externí odkaz:
http://arxiv.org/abs/0907.4155
Autor:
Lintott, Chris, Schawinski, Kevin, Keel, William, van Arkel, Hanny, Bennert, Nicola, Edmondson, Edward, Thomas, Daniel, Smith, Daniel, Herbert, Peter, Jarvis, Matt, Virani, Shanil, Andreescu, Dan, Bamford, Steven, Land, Kate, Murray, Phil, Nichol, Robert, Raddick, Jordan, Slosar, Anze, Szalay, Alex, Vandenberg, Jan
We report the discovery of an unusual object near the spiral galaxy IC 2497, discovered by visual inspection of the Sloan Digital Sky Survey (SDSS) as part of the Galaxy Zoo project. The object, known as Hanny's Voorwerp, is bright in the SDSS g band
Externí odkaz:
http://arxiv.org/abs/0906.5304
Autor:
Jimenez, Raul, Slosar, Anze, Verde, Licia, Bamford, Steven, Lintott, Chris, Schawinski, Kevin, Nichol, Robert, Andreescu, Dan, Land, Kate, Murray, Phil, Raddick, M. Jordan, Szalay, Alex, Thomas, Daniel, Vandenberg, Jan
Publikováno v:
Mon.Not.Roy.Astron.Soc.404:975,2010
We report on the finding of a correlation between galaxies' past star formation activity and the degree to which neighbouring galaxies rotation axes are aligned. This is obtained by cross-correlating star formation histories, derived with MOPED, and
Externí odkaz:
http://arxiv.org/abs/0906.0994
Autor:
Schawinski, Kevin, Lintott, Chris, Thomas, Daniel, Sarzi, Marc, Andreescu, Dan, Bamford, Steven P., Kaviraj, Sugata, Khochfar, Sadegh, Land, Kate, Murray, Phil, Nichol, Robert C., Raddick, M. Jordan, Slosar, Anze, Szalay, Alex, VandenBerg, Jan, Yi, Sukyoung K.
We report the discovery of a population of nearby, blue early-type galaxies with high star formation rates (0.5 < SFR < 50 Msun/yr). They are identified by their visual morphology as provided by Galaxy Zoo for SDSS DR6 and their u-r colour. We select
Externí odkaz:
http://arxiv.org/abs/0903.3415