Results 71 to 80 of about 313,951 (204)

Christoph Schlingensief e la performance reality. Freak Stars 3000, U 3000, Bitte liebt Österreich (o del corpo della televisione)

piano b, 2019
Il rapporto tra arte e televisione è complesso e articolato. Sono diversi gli artisti che ne hanno sperimentato le possibilità sia da un punto di vista fisico, utilizzandola come supporto come fece Mario Schifano, sia da un punto di vista contenutistico ...
Emanuele Rinaldo Meschini
doaj   +1 more source

The Gemini Planet Imager Exoplanet Survey: Giant Planet and Brown Dwarf Demographics From 10-100 AU

, 2019
We present a statistical analysis of the first 300 stars observed by the Gemini Planet Imager Exoplanet Survey (GPIES). This subsample includes six detected planets and three brown dwarfs; from these detections and our contrast curves we infer the ...
Ammons, S. Mark, Bailey, Vanessa P., Barman, Travis, Blain, Célia, Bulger, Joanna, Burrows, Adam, Chiang, Eugene, Chilcote, Jeffrey, Cotten, Tara, Czekala, Ian, Dawson, Rebekah Ilene, de Rosa, Robert J., Doyon, Rene, Duchêne, Gaspard, Esposito, Thomas M., Fabrycky, Daniel, Fitzgerald, Michael P., Follette, Katherine B., Fortney, Jonathan J., Gerard, Benjamin L., Goodsell, Stephen J., Graham, James R., Greenbaum, Alexandra Z., Hibon, Pascale, Hinkley, Sasha, Hirsch, Lea A., Hom, Justin, Hung, Li-Wei, Ingraham, Patrick, Kalas, Paul, Konopacky, Quinn, Larkin, James E., Lee, Eve J., Lin, Jonathan W., Macintosh, Bruce, Maire, Jérôme, Marchis, Franck, Marley, Mark S., Marois, Christian, Metchev, Stanimir, Millar-Blanchaer, Maxwell A., Morzinski, Katie M., Nielsen, Eric L., Oppenheimer, Rebecca, Palmer, David, Patience, Jennifer, Perrin, Marshall, Poyneer, Lisa, Pueyo, Laurent, Rafikov, Roman R., Rajan, Abhijith, Rameau, Julien, Rantakyrö, Fredrik T., Ren, Bin, Ruffio, Jean-Baptiste, Saumon, Didier, Savransky, Dmitry, Schneider, Adam C., Sivaramakrishnan, Anand, Song, Inseok, Soummer, Remi, Tallis, Melisa, Thomas, Sandrine, Wang, Jason J., Ward-Duong, Kimberly, Wolff, Schuyler   +65 more
core   +3 more sources

Thirty‐Five New Pulsating DA White Dwarf Stars

The Astrophysical Journal, 2004
We present 35 new pulsating DA (hydrogen atmosphere) white dwarf stars discovered from the Sloan Digital Sky Survey (SDSS) and the Hamburg Quasar Survey (HQS). We have acquired high-speed time series photometry of preselected DA white dwarfs with a prime focus CCD photometer on the 2.1 m telescope at McDonald Observatory over 15 months.
Sullivan, D. J., Winget, D. E., Mullally, F., Kanaan, A., Koester, D., Brinkmann, J., Nitta, Atsuko, Homeier, D., Kepler, S. O., Thompson, S. E., Krzesiński, Jurek, Slaughter, D., Cotter, C., Von Hippel, Ted, Kleinman, S. J., Nather, R. E., Mukadam, Anjum S., Reaves, D.   +17 more
openaire   +2 more sources

The Formation Rate, Mass and Luminosity Functions of DA White Dwarfs from the Palomar Green Survey

, 2004
Spectrophotometric observations at high signal-to-noise ratio were obtained of a complete sample of 347 DA white dwarfs from the Palomar Green (PG) Survey. Fits of observed Balmer lines to synthetic spectra calculated from pure-hydrogen model atmospheres
Goldschmidt P., Heber U., Homeier D., J. B. Holberg, James Liebert, Kilkenny D., Koester D., Kondo M., Marsh M. C., Marsh T. R., Napiwotzki R., Noguchi T., P. Bergeron, Pottasch S. R., Wegner G., Weidemann V., Weidemann V., Yuan J. W.   +17 more
core   +1 more source

Evaporation of Close-in Sub-Neptunes by Cooling White Dwarfs

The Astrophysical Journal Letters
Motivated by the recent surge in interest concerning white dwarf (WD) planets, this work presents the first numerical exploration of WD-driven atmospheric escape, whereby the high-energy radiation from a hot/young WD can trigger the outflow of the ...
Elena Gallo, Andrea Caldiroli, Riccardo Spinelli, Federico Biassoni, Francesco Haardt, Mary Anne Limbach, Juliette Becker, Fred C. Adams   +7 more
doaj   +1 more source

Not even COVID killed the radio star

Comunicação Pública, 2023
With the outburst of the COVID-19 pandemic crisis, Radio was quickly forced to react, in order to adapt its content production processes and broadcasting to reach a public thereafter with new routines, daily schedules and listening habits. The present study analyses the new solutions offered by Radio Renascença and its primetime morning show As três da
openaire   +2 more sources

Comprendere e far comprendere

INFAD, 2015
In this paper the basic question is how who stars from the comprehension contributes to build the learning in a different way than who starts from an easy activity, have a light measurement of comprehension that you want to develop and live the same ...
Daniela De Leo
doaj   +1 more source

The Ratio of Helium- to Hydrogen-Atmosphere White Dwarfs: Direct Evidence for Convective Mixing

, 2007
We determine the ratio of helium- to hydrogen-atmosphere white dwarf stars as a function of effective temperature from a model atmosphere analysis of the infrared photometric data from the Two Micron All Sky Survey combined with available visual ...
Baglin A., Brassard P., Koester D., P. Bergeron, P.‐E. Tremblay, Strittmatter P. A., Vauclair G.   +6 more
core   +1 more source

A Comparison of Best Fits Obtained in White Dwarf Asteroseismology Using the WDEC and the LPCODE

The Astrophysical Journal
We perform the asteroseismic fitting of four DAVs using a grid of WDEC models with chemical profiles that closely mimic those of the LPCODE models and compare them with published asteroseismic fitting results using the LPCODE.
Agnès Bischoff-Kim
doaj   +1 more source

Teatro, actores e público no Alto lmpério romano

Ágora, 2023
Nesta comunicação pretendemos rebater a afirmação constantemente repetida de que, após Terêncio, o teatro latino entrou em franca decadência e os recintos em que tinham lugar as representações dramáticas ficaram vazios e sem público ...
Maria Cristina de Castro-Maia de Sousa Pimentel
doaj