Zobrazeno 1 - 10
of 90
pro vyhledávání: '"Fontenla, Juan"'
Autor:
Fontenla, Juan Carlos Eiras
Publikováno v:
Biblioteca Digital de Teses e Dissertações da ESPMEscola Superior de Propaganda e MarketingESPM.
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Approved for entry into archive by Adriana Alves
Approved for entry into archive by Adriana Alves
Externí odkaz:
http://tede2.espm.br/handle/tede/338
Autor:
France, Kevin, Loyd, R. O. Parke, Youngblood, Allison, Brown, Alexander, Schneider, P. Christian, Hawley, Suzanne L., Froning, Cynthia S., Linsky, Jeffrey L., Roberge, Aki, Buccino, Andrea P., Davenport, James R. A., Fontenla, Juan M., Kaltenegger, Lisa, Kowalski, Adam F., Mauas, Pablo J. D., Miguel, Yamila, Redfield, Seth, Rugheimer, Sarah, Tian, Feng, Walkowicz, Lucianne M., Weisenburger, Kolby L.
Ground- and space-based planet searches employing radial velocity techniques and transit photometry have detected thousands of planet-hosting stars in the Milky Way. The chemistry of these atmospheres is controlled by the shape and absolute flux of t
Externí odkaz:
http://arxiv.org/abs/1602.09142
Autor:
France, Kevin, Shkolnik, Evgenya, Linsky, Jeffrey, Roberge, Aki, Ayres, Thomas, Barman, Travis, Brown, Alexander, Davenport, James, Desert, Jean-Michel, Domagal-Goldman, Shawn, Fleming, Brian, Fontenla, Juan, Fossati, Luca, Froning, Cynthia, Hallinan, Gregg, Hawley, Suzanne, Hu, Renyu, Kaltenegger, Lisa, Kasting, James, Kowlaski, Adam, Loyd, Parke, Mauas, Pablo, Miguel, Yamila, Osten, Rachel, Redfield, Seth, Rugheimer, Sarah, Schneider, Christian, Segura, Antigona, Stocke, John, Tian, Feng, Tumlinson, Jason, Vieytes, Mariela, Walkowicz, Lucianne, Wood, Brian, Youngblood, Allison
Understanding the surface and atmospheric conditions of Earth-size, rocky planets in the habitable zones (HZs) of low-mass stars is currently one of the greatest astronomical endeavors. Knowledge of the planetary effective surface temperature alone i
Externí odkaz:
http://arxiv.org/abs/1505.01840
Extreme ultraviolet (EUV) radiations (10--117 nm) from host stars play important roles in the ionization, heating, and mass loss from exoplanet atmospheres. Together with the host star's Lyman-alpha and far-UV (117--170 nm) radiation, EUV radiation p
Externí odkaz:
http://arxiv.org/abs/1310.1360
Publikováno v:
Chad A. Madsen et al. 2014, ApJ, 783, 128
Empirical models of the solar chromosphere show intense electron heating immediately above its temperature minimum. Mechanisms such as resistive dissipation and shock waves appear insufficient to account for the persistence and uniformity of this hea
Externí odkaz:
http://arxiv.org/abs/1308.0305
Autor:
Vieytes, Mariela C., Fontenla, Juan M.
Neutral nickel (Ni I) is abundant in the solar atmosphere and is one of the important elements that contribute to the emission and absorption of radiation in the spectral range between 1900 and 3900 A. Previously, the Solar Radiation Physical Modelin
Externí odkaz:
http://arxiv.org/abs/1303.3528
The far ultraviolet (FUV) continuum flux is recognized as a very sensitive diag- nostic of the temperature structure of the Sun's lower chromosphere. Until now analysis of the available stellar FUV data has shown that solar-type stars must also have
Externí odkaz:
http://arxiv.org/abs/1109.5653
Autor:
Haberreiter, Margit, Fontenla, Juan
Publikováno v:
AIP Conf.Proc.1171:355-356,2009
We present work in progress concerning spectral synthesis calculations of the solar UV/EUV in spherical symmetry carried out with the Solar Radiation Physical Modeling (SRPM) project. We compare the synthetic irradiance spectrum for the quiet Sun wit
Externí odkaz:
http://arxiv.org/abs/0906.2011
Publikováno v:
In Journal of Atmospheric and Solar-Terrestrial Physics May 2018 170:21-34
Publikováno v:
Revista Brasileira de Gestão de Negócios. Jul-Sep2020, Vol. 22 Issue 3, p750-780. 31p.