Zobrazeno 1 - 10
of 245
pro vyhledávání: '"Martic, M."'
Autor:
Karoff, C., Chaplin, W. J., Appourchaux, T., Elsworth, Y., Garcia, R. A., Houdek, G., Metcalfe, T. S., Molenda-Zakowicz, J., Monteiro, M. J. P. F. G., Thompson, M. J., Christensen-Dalsgaard, J., Gilliland, R. L., Kjeldsen, H., Basu, S., Bedding, T. R., Campante, T. L., Eggenberger, P., Fletcher, S. T., Gaulme, P., Handberg, R., Hekker, S., Martic, M., Mathur, S., Mosser, B., Regulo, C., Roxburgh, I. W., Salabert, D., Stello, D., Verner, G. A, Belkacem, K., Biazzo, K., Cunha, M. S., Gruberbauer, M., Guzik, J. A., Kupka, F., Leroy, B., Ludwig, H. -G., Mathis, S., Noels, A., Noyes, R. W., Cortes, T. Roca, Roth, M., Sato, K. H., Schmitt, J., Suran, M. D., Trampedach, R., Uytterhoeven, K., Ventura, R., Wilson, P. A.
We report on the first asteroseismic analysis of solar-type stars observed by Kepler. Observations of three G-type stars, made at one-minute cadence during the first 33.5d of science operations, reveal high signal-to-noise solar-like oscillation spec
Externí odkaz:
http://arxiv.org/abs/1005.0507
Autor:
Bedding, T. R., Kjeldsen, H., Campante, T. L., Appourchaux, T., Bonanno, A., Chaplin, W. J., Garcia, R. A., Martic, M., Mosser, B., Butler, R. P., Bruntt, H., Kiss, L. L., O'Toole, S. J., Kambe, E., Ando, H., Izumiura, H., Sato, B., Hartmann, M., Hatzes, A., Barban, C., Berthomieu, G., Michel, E., Provost, J., Turck-Chieze, S., Lebrun, J. -C., Schmitt, J., Bertaux, J. -L., Benatti, S., Claudi, R. U., Cosentino, R., Leccia, S., Frandsen, S., Brogaard, K., Glowienka, L., Grundahl, F., Stempels, E., Arentoft, T., Bazot, M., Christensen-Dalsgaard, J., Dall, T. H., Karoff, C., Lundgreen-Nielsen, J., Carrier, F., Eggenberger, P., Sosnowska, D., Wittenmyer, R. A., Endl, M., Metcalfe, T. S., Hekker, S., Reffert, S.
Publikováno v:
ApJ, 713, 935 (2010)
We have analyzed data from a multi-site campaign to observe oscillations in the F5 star Procyon. The data consist of high-precision velocities that we obtained over more than three weeks with eleven telescopes. A new method for adjusting the data wei
Externí odkaz:
http://arxiv.org/abs/1003.0052
Autor:
Chaplin, W. J., Appourchaux, T., Elsworth, Y., Garcia, R. A., Houdek, G., Karoff, C., Metcalfe, T. S., Molenda-Zakowicz, J., Monteiro, M. J. P. F. G., Thompson, M. J., Brown, T. M., Christensen-Dalsgaard, J., Gilliland, R. L., Kjeldsen, H., Borucki, W. J., Koch, D., Jenkins, J. M., Ballot, J., Basu, S., Bazot, M., Bedding, T. R., Benomar, O., Bonanno, A., Brandao, I. M., Bruntt, H., Campante, T. L., Creevey, O. L., Di Mauro, M. P., Dogan, G., Dreizler, S., Eggenberger, P., Esch, L., Fletcher, S. T., Frandsen, S., Gai, N., Gaulme, P., Handberg, R., Hekker, S., Howe, R., Huber, D., Korzennik, S. G., Lebrun, J. C., Leccia, S., Martic, M., Mathur, S., Mosser, B., New, R., Quirion, P. -O., Regulo, C., Roxburgh, I. W., Salabert, D., Schou, J., Sousa, S. G., Stello, D., Verner, G. A., Arentoft, T., Barban, C., Belkacem, K., Benatti, S., Biazzo, K., Boumier, P., Bradley, P. A., Broomhall, A. -M., Buzasi, D. L., Claudi, R. U., Cunha, M. S., D'Antona, F., Deheuvels, S., Derekas, A., Hernandez, A. Garcia, Giampapa, M. S., Goupil, M. J., Gruberbauer, M., Guzik, J. A., Hale, S. J., Ireland, M. J., Kiss, L. L., Kitiashvili, I. N., Kolenberg, K., Korhonen, H., Kosovichev, A. G., Kupka, F., Lebreton, Y., Leroy, B., Ludwig, H. -G., Mathis, S., Michel, E., Miglio, A., Montalban, J., Moya, A., Noels, A., Noyes, R. W., Palle, P. L., Piau, L., Preston, H. L., Cortes, T. Roca, Roth, M., Sato, K. H., Schmitt, J., Serenelli, A. M., Aguirre, V. Silva, Stevens, I. R., Suarez, J. C., Suran, M. D., Trampedach, R., Turck-Chieze, S., Uytterhoeven, K., Ventura, R.
We present preliminary asteroseismic results from Kepler on three G-type stars. The observations, made at one-minute cadence during the first 33.5d of science operations, reveal high signal-to-noise solar-like oscillation spectra in all three stars:
Externí odkaz:
http://arxiv.org/abs/1001.0506
This paper reports a 9-night asteroseismic observation program conducted in January 2007 with the new spectrometer Sophie at the OHP 193-cm telescope, on the F5 IV-V target Procyon A. This first asteroseismic program with Sophie was intended to test
Externí odkaz:
http://arxiv.org/abs/0712.1368
Autor:
Hekker, S., Arentoft, T., Kjeldsen, H., Bedding, T. R., Christensen-Dalsgaard, J., Reffert, S., Bruntt, H., Butler, R. P., Kiss, L. L., O'Toole, S. J., Kambe, E., Ando, H., Izumiura, H., Sato, B., Hartmann, M., Hatzes, A. P., Appourchaux, T., Barban, C., Berthomieu, G., Bouchy, F., Garcia, R. A., Lebrun, J. -C., Martic, M., Michel, E., Mosser, B., Nghiem, P. A. P., Provost, J., Samadi, R., Thevenin, F., Turck-Chiez, S., Bonanno, S. A., Benatti, S., Claudi, R. U., Cosentino, R., Leccia, S., Frandsen, S., Brogaard, K., Grundahl, F., Stempels, H. C., Bazot, M., Dall, T. H., Karoff, C., Carrier, F., Eggenberger, P., Sosnowska, D., Wittenmyer, R. A., Endl, M., Metcalfe, T. S.
Publikováno v:
J.Phys.Conf.Ser.118:012059,2008
Procyon A is a bright F5IV star in a binary system. Although the distance, mass and angular diameter of this star are all known with high precision, the exact evolutionary state is still unclear. Evolutionary tracks with different ages and different
Externí odkaz:
http://arxiv.org/abs/0710.3772
Autor:
Turck-Chieze, S., Appourchaux, T., Ballot, J., Berthomieu, G., Boumier, P., Brun, A. S., Cacciani, A., Christensen-Dalsgaard, J., Corbard, T., Couvidat, S., Eff-Darwich, A., Dintrans, B., Fossat, E., Garcia, R. A., Gelly, B., Gizon, L., Gough, D., Jimenez, A., Jimenez-Reyes, S., Kosovishev, A., Lambert, P., Lopes, I., Martic, M., Mathis, S., Meunier, N., Nghiem, P. A., Palle, P., Piau, L., Provost, J., Rieutord, M., Robillot, J. M., Roudier, T., Roxburgh, I., Rozelot, J. P., Solanki, S., Talon, S., Thompson, M., Thuillier, G., Vauclair, S., Zahn, J. P.
The solar magnetism is no more considered as a purely superficial phenomenon. The SoHO community has shown that the length of the solar cycle depends on the transition region between radiation and convection. Nevertheless, the internal solar (stellar
Externí odkaz:
http://arxiv.org/abs/astro-ph/0510854
Autor:
Bedding, T. R., Kjeldsen, H., Bouchy, F., Bruntt, H., Butler, R. P., Buzasi, D. L., Christensen-Dalsgaard, J., Frandsen, S., Lebrun, J. -C., Martic, M., Schou, J.
We argue that the non-detection of oscillations in Procyon by the MOST satellite reported by Matthews et al. (2004) is fully consistent with published ground-based velocity observations of this star. We also examine the claims that the MOST observati
Externí odkaz:
http://arxiv.org/abs/astro-ph/0501662
Spectroscopic high-resolution observations were performed with fiber-fed cross-dispersed echelle spectrographs in order to measure the fluctuations in radial velocities of a sample of bright stars that are likely to undergo solar-like oscillations. H
Externí odkaz:
http://arxiv.org/abs/astro-ph/0409126
Publikováno v:
Astron.Astrophys. 418 (2004) 295-303
As a part of an on-going program to explore the signature of p-modes in solar-like stars by means of high-resolution absorption lines pectroscopy, we have studied four stars (alfaCMi, etaCas A, zetaHer A and betaVir). We present here new results from
Externí odkaz:
http://arxiv.org/abs/astro-ph/0403035
Autor:
Mozes, F. E., Lee, J. A., Selvaraj, E. A., Jayaswal, A. N. A., Trauner, M., Boursier, J., Fournier, C., Staufer, K., Stauber, R. E., Bugianesi, E., Younes, R., Gaia, S., Lupsor-Platon, M., Petta, S., Shima, T., Okanoue, T., Mahadeva, S., Chan, W. -K., Eddowes, P. J., Newsome, P. N., Wong, V. W. -S., de Ledinghen, V., Fan, J., Shen, F., Cobbold, J. F., Sumida, Y., Okajima, A., Schattenberg, J. M., Labenz, C., Kim, W., Lee, M. S., Wiegand, J., Karlas, T., Yilmaz, Y., Aithal, G. P., Palaniyappan, N., Cassinotto, C., Aggarwal, S., Garg, H., Ooi, G. J., Nakajima, A., Yoneda, M., Ziol, M., Barget, N., Geier, A., Tuthill, T., Brosnan, M. J., Anstee, Q. M., Neubauer, S., Harrison, S. A., Bossuyt, P. M., Pavlides, M., Anstee, Q., Daly, A., Johnson, K., Govaere, O., Cockell, S., Tiniakos, D., Bedossa, P., Oakley, F., Cordell, H., Day, C., Wonders, K., Bossuyt, P., Zafarmand, H., Vali, Y., Lee, J., Ratziu, V., Clement, K., Pais, R., Schuppan, D., Schattenberg, J., Vidal-Puig, T., Vacca, M., Rodrigues-Cuenca, S., Allison, M., Kamzolas, I., Petsalaki, E., Oresic, M., Hyotylainen, T., Mcglinchey, A., Mato, J. M., Millet, O., Dufour, J. -F., Berzigotti, A., Harrison, S., Cobbold, J., Mozes, F., Akhtar, S., Banerjee, R., Kelly, M., Shumbayawonda, E., Dennis, A., Erpicum, C., Graham, M., Romero-Gomez, M., Gomez-Gonzalez, E., Ampuero, J., Castell, J., Gallego-Duran, R., Fernandez, I., Montero-Vallejo, R., Karsdal, M., Erhardtsen, E., Rasmussen, D., Leeming, D. J., Fisker, M. J., Sinisi, A., Musa, K., Betsou, F., Sandt, E., Tonini, M., Rosso, C., Armandi, A., Marra, F., Gastaldelli, A., Svegliati, G., Francque, S., Vonghia, L., Ekstedt, M., Kechagias, S., Yki-Jarvinen, H., Porthan, K., van Mil, S., Papatheodoridis, G., Cortez-Pinto, H., Valenti, L., Miele, L., Trautwein, C., Aithal, G., Hockings, P., Newsome, P., Wenn, D., Rodrigues, C. M. P., Chaumat, P., Hanf, R., Trylesinski, A., Ortiz, P., Duffin, K., Brosnan, J., Mcleod, E., Ertle, J., Ostroff, R., Alexander, L., Kjaer, M. S., Mikkelsen, L. F., Balp, M. -M., Brass, C., Jennings, L., Martic, M., Loeffler, J., Hanauer, G., Shankar, S., Pepin, K., Ehman, R., Myers, J., Ho, G., Torstenson, R., Myers, R., Doward, L.
Publikováno v:
Gut : the journal of the British Society for Gastroenterology
Gut
Gut, BMJ Publishing Group, 2021, pp.gutjnl-2021-324243. ⟨10.1136/gutjnl-2021-324243⟩
Gut. BMJ Publishing Group
Mózes, Ferenc Emil; Lee, Jenny A; Selvaraj, Emmanuel Anandraj; Jayaswal, Arjun Narayan Ajmer; Trauner, Michael; Boursier, Jerome; Fournier, Céline; Staufer, Katharina; Stauber, Rudolf E; Bugianesi, Elisabetta; Younes, Ramy; Gaia, Silvia; Lupșor-Platon, Monica; Petta, Salvatore; Shima, Toshihide; Okanoue, Takeshi; Mahadeva, Sanjiv; Chan, Wah-Kheong; Eddowes, Peter J; Hirschfield, Gideon M; ... (2022). Diagnostic accuracy of non-invasive tests for advanced fibrosis in patients with NAFLD: an individual patient data meta-analysis. Gut, 71(5), pp. 1006-1019. BMJ Publishing Group 10.1136/gutjnl-2021-324243
Gut
Gut, BMJ Publishing Group, 2021, pp.gutjnl-2021-324243. ⟨10.1136/gutjnl-2021-324243⟩
Gut. BMJ Publishing Group
Mózes, Ferenc Emil; Lee, Jenny A; Selvaraj, Emmanuel Anandraj; Jayaswal, Arjun Narayan Ajmer; Trauner, Michael; Boursier, Jerome; Fournier, Céline; Staufer, Katharina; Stauber, Rudolf E; Bugianesi, Elisabetta; Younes, Ramy; Gaia, Silvia; Lupșor-Platon, Monica; Petta, Salvatore; Shima, Toshihide; Okanoue, Takeshi; Mahadeva, Sanjiv; Chan, Wah-Kheong; Eddowes, Peter J; Hirschfield, Gideon M; ... (2022). Diagnostic accuracy of non-invasive tests for advanced fibrosis in patients with NAFLD: an individual patient data meta-analysis. Gut, 71(5), pp. 1006-1019. BMJ Publishing Group 10.1136/gutjnl-2021-324243
ObjectiveLiver biopsy is still needed for fibrosis staging in many patients with non-alcoholic fatty liver disease. The aims of this study were to evaluate the individual diagnostic performance of liver stiffness measurement by vibration controlled t