Literatura científica selecionada sobre o tema "Stellar feedbacks"
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Artigos de revistas sobre o assunto "Stellar feedbacks"
Ciardi, B. "Inhomogeneous reionization regulated by radiative and stellar feedbacks". Astronomical & Astrophysical Transactions 20, n.º 1 (junho de 2001): 177–82. http://dx.doi.org/10.1080/10556790108208210.
Texto completo da fonteEkström, Sylvia, Georges Meynet, Cyril Georgy, José Groh, Arthur Choplin e Hanfeng Song. "Massive star evolution: feedbacks in low-Z environment". Proceedings of the International Astronomical Union 14, S344 (agosto de 2018): 153–60. http://dx.doi.org/10.1017/s1743921318007238.
Texto completo da fonteCiardi, B., A. Ferrara, F. Governato e A. Jenkins. "Inhomogeneous reionization of the intergalactic medium regulated by radiative and stellar feedbacks". Monthly Notices of the Royal Astronomical Society 314, n.º 3 (21 de maio de 2000): 611–29. http://dx.doi.org/10.1046/j.1365-8711.2000.03365.x.
Texto completo da fonteDekel, Avishai, Nir Mandelker, Frederic Bournaud, Daniel Ceverino, Yicheng Guo e Joel Primack. "Clump survival and migration in VDI galaxies: an analytical model versus simulations and observations". Monthly Notices of the Royal Astronomical Society 511, n.º 1 (14 de janeiro de 2022): 316–40. http://dx.doi.org/10.1093/mnras/stab3810.
Texto completo da fonteLocci, Daniele, Antonino Petralia, Giuseppina Micela, Antonio Maggio, Angela Ciaravella e Cesare Cecchi-Pestellini. "Extreme-ultraviolet- and X-Ray-driven Photochemistry of Gaseous Exoplanets". Planetary Science Journal 3, n.º 1 (1 de janeiro de 2022): 1. http://dx.doi.org/10.3847/psj/ac3f3c.
Texto completo da fonteFierlinger, Katharina M., Andreas Burkert, Evangelia Ntormousi, Peter Fierlinger, Marc Schartmann, Alessandro Ballone, Martin G. H. Krause e Roland Diehl. "Stellar feedback efficiencies: supernovae versus stellar winds". Monthly Notices of the Royal Astronomical Society 456, n.º 1 (17 de dezembro de 2015): 710–30. http://dx.doi.org/10.1093/mnras/stv2699.
Texto completo da fonteForget, F., e J. Leconte. "Possible climates on terrestrial exoplanets". Philosophical Transactions of the Royal Society A: Mathematical, Physical and Engineering Sciences 372, n.º 2014 (28 de abril de 2014): 20130084. http://dx.doi.org/10.1098/rsta.2013.0084.
Texto completo da fonteHerbst, Konstantin, John Lee Grenfell, Miriam Sinnhuber, Heike Rauer, Bernd Heber, Saša Banjac, Markus Scheucher et al. "A new model suite to determine the influence of cosmic rays on (exo)planetary atmospheric biosignatures". Astronomy & Astrophysics 631 (31 de outubro de 2019): A101. http://dx.doi.org/10.1051/0004-6361/201935888.
Texto completo da fonteD'Antona, Francesca. "Stellar evolution and feedback connections to stellar dynamics". Proceedings of the International Astronomical Union 2, n.º 14 (agosto de 2006): 430–31. http://dx.doi.org/10.1017/s1743921307011222.
Texto completo da fonteIvanova, Nataliya M. "Stellar dynamics and feedback connections to stellar evolution". Proceedings of the International Astronomical Union 2, n.º 14 (agosto de 2006): 432–33. http://dx.doi.org/10.1017/s1743921307011234.
Texto completo da fonteTeses / dissertações sobre o assunto "Stellar feedbacks"
Maillard, Vincent. "Modèle des fronts de photoevaporation dans les régions de formation d'étoiles". Electronic Thesis or Diss., Université Paris sciences et lettres, 2023. http://www.theses.fr/2023UPSLO003.
Texto completo da fonteThe conditions of formation of stars is a fundamental question of astrophysics. The star formation rate (SFR) is linked to the mass of molecular gas by the Schmidt-Kennicutt relation. However, a star applies some feedbacks on its parent cloud in the form of winds, jets and radiation. They sweep their environment, destroying other star formation sites, but can also compress and destabilize them, triggering the formation of new stars. My thesis focused on the radiative feedback, which is vastly dominated by the one of massive stars. It creates an expanding region where the gas is ionized close to the star, followed by a region where the chemistry is dominated by photons capable of dissociating molecular hydrogen (photodissociation region, or PDR) which includes a layer of atomic hydrogen, which is too hot to form stars. Its width informs us about the fraction of gaz unable to form stars. Numerous models describe the physics and chemistry of PDRs by looking for a stationary state, and neglecting the gas dynamics. However, new observations made by Hershel in excited CO, and by the Atacama Large Millimeter Array (ALMA) in CH+ and SH+ have changed the stationary vision of PDR structure by highlighting the role of the gas dynamics. The edge of clouds is found to be a high-pressure environment, which is strongly correlated to the impinging UV field intensity. The photo-evaporation mechanism is capable of reproducing those features: with the high-speed evaporation of hot ionized gas, the rocket effect makes a pressure wave propagate inside the cloud, explaining the high pressures observed. By the erosion of the cloud, the border withe the ionized medium, the ionization front (IF) advances into the neutral medium. PDR models have to be updated to take into account the propagation of the IF.We built a semi-analytical model of the transition between atomic and molecular gas (H/H2) including the advancing IF. We obtained that the width of the atomic region is reduced compared to static models. It can also disappear if the IF velocity exceeds a threshold value, leading to the merging of the IF and the H/H2 transition. We found analytical formulas to estimate this threshold as well as the total column density of atomic H. By comparing our theory to PDRs observations, we showed that the dynamical effects are strong, especially in the case of weakly illuminated PDRs such as the Horsehead.To prepare for the JWST observations of H2, we have implemented the computation of H2 levels in the Hydra code, which is a hydro-dynamic, time dependent code that models the physics and chemistry of photo-evaporating PDRs. The precedent study allowed to conclude that dynamical effects bring some H2 in a hotter and more illuminated region. The reduction of the IF-H/H2 distance reduces the intensity absorbed by dust, which is then converted to UV-pumping of H2 (amplification by a factor 6 for the Orion Bar, but not efficient in the Horsehead).In addition, we studied ALMA observations of the Horsehead with high spatial resolution. They show a great proximity between the IF and the CO line emission, usually present deep in the cloud. We find an upper limit of a few hundred astronomical units for the width of the atomic region. We find that isobaric, static and stationary Meudon PDR models reproduce the width of the atomic region within the limit found, and so does the dynamical models. These observations therefore do not allow us ton constrain dynamical effects.We performed a study on high spectral resolution observations of rotation-vibration lines of H2 made by the IGRINS spectrograph. We show that the line ratios do not constrain well the physical conditions, but that the population of the states of H2 are much influenced by relaxation rates induced by collisions, unlike the classical picture of a cascade mainly dominated by radiation after the UV pumping
Rogers, Hazel Claire. "Feedback from winds and supernovae in massive stellar clusters". Thesis, University of Leeds, 2013. http://etheses.whiterose.ac.uk/6858/.
Texto completo da fonteGiarrusso, Daniele. "Properties of the galactic-scale gas circulation generated by stellar feedback". Master's thesis, Alma Mater Studiorum - Università di Bologna, 2020. http://amslaurea.unibo.it/20942/.
Texto completo da fonteRey, Raposo Ramon. "The interplay between stellar feedback and galactic environment in molecular clouds". Thesis, University of Exeter, 2015. http://hdl.handle.net/10871/21022.
Texto completo da fonteSmith, Matthew Carey. "Modelling star formation and stellar feedback in numerical simulations of galaxy formation". Thesis, University of Cambridge, 2018. https://www.repository.cam.ac.uk/handle/1810/277830.
Texto completo da fonteJose, Jessy, Jinyoung S. Kim, Gregory J. Herczeg, Manash R. Samal, John H. Bieging, Michael R. Meyer e William H. Sherry. "STAR FORMATION IN W3—AFGL 333: YOUNG STELLAR CONTENT, PROPERTIES, AND ROLES OF EXTERNAL FEEDBACK". IOP PUBLISHING LTD, 2016. http://hdl.handle.net/10150/621216.
Texto completo da fonteLochhaas, Cassandra Derrick. "Stellar Feedback in Galaxies, Its Impact on the Circumgalactic Medium, and the Importance of Radiative Cooling". The Ohio State University, 2019. http://rave.ohiolink.edu/etdc/view?acc_num=osu1562676332648711.
Texto completo da fonteGrisdale, Kearn. "The role of stellar feedback on the structure of the ISM and star formation in galaxies". Thesis, University of Surrey, 2017. http://epubs.surrey.ac.uk/841384/.
Texto completo da fonteDECATALDO, DAVIDE. "The Effect of Stellar and Quasar Feedback on the Interstellar Medium: Structure and Lifetime of Molecular Clouds". Doctoral thesis, Scuola Normale Superiore, 2020. http://hdl.handle.net/11384/90712.
Texto completo da fonteSerrano, Medina Sac Nicte Xiomara [Verfasser]. "Radio emission from massive Young Stellar Objects and their surroundings : Characterization and feedback / Sac Nicte Xiomara Serrano Medina". Bonn : Universitäts- und Landesbibliothek Bonn, 2020. http://d-nb.info/1221668978/34.
Texto completo da fonteLivros sobre o assunto "Stellar feedbacks"
Emerick, Andrew James. Stellar Feedback and Chemical Evolution In Dwarf Galaxies. [New York, N.Y.?]: [publisher not identified], 2019.
Encontre o texto completo da fonteDAEC Workshop (3rd 1992 Observatoire de Paris-Meudon). The feedback of chemical evolution on the stellar content of galaxies: Proceedings of the 3rd DAEC Workshop, Observatoire de Paris/Meudon October 12-16, 1992. Meudon, France: Imprimerie de l'Observatoire de Paris, Section Meudon, 1992.
Encontre o texto completo da fonteHoelscher, Jason A. Art as Information Ecology. Duke University Press, 2021. http://dx.doi.org/10.1215/9781478021681.
Texto completo da fonteCapítulos de livros sobre o assunto "Stellar feedbacks"
Ristikangas, Vesa, e Tapani Rinne. "Feedback puts wings on development". In Stellar Management Teams, 111–23. Abingdon, Oxon ; New York, NY : Routledge, 2018.: Routledge, 2018. http://dx.doi.org/10.4324/9781351244114-14.
Texto completo da fonteLetokhov, Vladilen S. "Noncoherent Feedback in Space Masers and Stellar Lasers". In Amazing Light, 409–43. New York, NY: Springer New York, 1996. http://dx.doi.org/10.1007/978-1-4612-2378-8_41.
Texto completo da fonteFender, Rob, e Teo Muñoz-Darias. "The Balance of Power: Accretion and Feedback in Stellar Mass Black Holes". In Astrophysical Black Holes, 65–100. Cham: Springer International Publishing, 2016. http://dx.doi.org/10.1007/978-3-319-19416-5_3.
Texto completo da fonteBastian, Morten, e Andreas Mühling. "Erste Schritte zur automatisierten Generation von Items in einem webbasierten Tracingsystem". In Die Zukunft des MINT-Lernens – Band 1, 193–210. Berlin, Heidelberg: Springer Berlin Heidelberg, 2022. http://dx.doi.org/10.1007/978-3-662-66131-4_12.
Texto completo da fonte"Stellar Feedback". In Star Formation, 121–40. WORLD SCIENTIFIC, 2017. http://dx.doi.org/10.1142/9789813142046_0008.
Texto completo da fonteLoeb, Abraham, e Steven R. Furlanetto. "Stellar Feedback and Galaxy Formation". In The First Galaxies in the Universe. Princeton University Press, 2013. http://dx.doi.org/10.23943/princeton/9780691144917.003.0006.
Texto completo da fonte"Chapter Six. Stellar Feedback and Galaxy Formation". In The First Galaxies in the Universe, 174–216. Princeton: Princeton University Press, 2013. http://dx.doi.org/10.1515/9781400845606.174.
Texto completo da fonteAkputu, Oryina Kingsley, e Kingsley Friday Attai. "User Experience Measurement". In Advances in Business Information Systems and Analytics, 250–82. IGI Global, 2021. http://dx.doi.org/10.4018/978-1-7998-3756-5.ch015.
Texto completo da fonteKirschhock, Eva-Maria, Miriam Grüning e Miriam Hess. "Mentoring im Praktikum aus der Sicht von Grundschullehramts- studierenden – Wie können nachhaltige Unterrichtsbesprechungen im Praktikum gestaltet werden?" In Nachhaltige Bildung in der Grundschule, 452–57. Verlag Julius Klinkhardt, 2023. http://dx.doi.org/10.35468/6035-66.
Texto completo da fonteTrabalhos de conferências sobre o assunto "Stellar feedbacks"
Padilla, Nelson D., Claudia Lagos, Michael Strauss, Sebastian Heinz e Eric Wilcots. "Stellar Disc—Active Nucleus Alignments in the SDSS". In THE MONSTER’S FIERY BREATH: FEEDBACK IN GALAXIES, GROUPS, AND CLUSTERS. AIP, 2009. http://dx.doi.org/10.1063/1.3293009.
Texto completo da fonteHueckstaedt, Robert, Daniel Whalen, Thomas McConkie, Daniel J. Whalen, Volker Bromm e Naoki Yoshida. "Local Radiative Feedback: The Rise of Early Stellar Populations". In THE FIRST STARS AND GALAXIES: CHALLENGES FOR THE NEXT DECADE. AIP, 2010. http://dx.doi.org/10.1063/1.3518869.
Texto completo da fonteCIARDI, B., e A. FERRARA. "FIR/SUB-MM LINE EMISSION FROM THE FIRST OBJECTS: TESTING THE STELLAR FEEDBACK". In Implications for Galaxy Formation and Evolution. WORLD SCIENTIFIC, 2001. http://dx.doi.org/10.1142/9789812811738_0029.
Texto completo da fonteIndahl, Briana, Brian Fleming, Dmitry Vorobiev, Dana Chafetz, Jack Williams, Maitland Bowen, Diane Brening et al. "Status and mission operations of the SPRITE 12U CubeSat: a probe of star formation feedback from stellar to galactic scales with far-UV imaging spectroscopy". In UV, X-Ray, and Gamma-Ray Space Instrumentation for Astronomy XXIII, editado por Oswald H. Siegmund e Keri Hoadley. SPIE, 2023. http://dx.doi.org/10.1117/12.2677737.
Texto completo da fonteRelatórios de organizações sobre o assunto "Stellar feedbacks"
Li, Richard. LegalOne Stellar Accolade 2023 - China. LegalOne Global Limited, dezembro de 2023. http://dx.doi.org/10.62436/a-1702224947429.
Texto completo da fonteDudenbostel, Tobias, e David Heckenberg. Bedarfsanalyse Qualifizierungsoffensive. Endbericht an das Bundesministerium für Digitalisierung und Wirtschaftsstandort (BMDW). BMDW - Bundesministerium für Digitalisierung und Wirtschaftsstandort, julho de 2022. http://dx.doi.org/10.22163/fteval.2022.564.
Texto completo da fonte