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Mostrando 721 - 740 Resultados de 912 Para Buscar '"stellarator"', tiempo de consulta: 0.16s Limitar resultados
  1. 721
    por Kallrath, Josef, Milone, Eugene F
    Publicado 2009
    “…Since information gained from binary systems provides much of what we know of the masses, luminosities, and radii of stars, such modeling is acquiring increasing importance in studies of stellar structure and evolution. As in other areas of science, the computer revolution has given many astronomers tools that previously only specialists could use; anyone with access to a set of data can now expect to be able to model it. …”
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    Eclipsing Binary Stars: Modeling and Analysis
  2. 722
    por DE JONG, R. S
    Publicado 2007
    “…The eight topical themes discussed at the meeting are reflected in these proceedings: 1) Properties of Stellar Disks, 2) Kinematics and Dynamics of Disk Galaxies, 3) Bars, Spiral Structure, and Secular Evolution in Disk Galaxies, 4) The Outskirts and Environment of Disk Galaxies, 5) Interstellar Matter, 6) (Evolution of) Star Formation in Galactic Disks, 7) Disk Galaxies through Cosmic Time, and 8) Formation Models of Disk Galaxies. …”
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    Island universes structure and evolution of disk galaxies
  3. 723
    por Harrison, Ken M
    Publicado 2012
    “…Using the most popular commercially made filter gratings - from Rainbow Optics in the United States to Star Analyser in the United Kingdon - as examples, the book provides all the information needed to set up and use the grating to obtain stellar spectra. It also presents methods of analyzing the results. …”
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    Grating Spectroscopes and How to Use Them
  4. 724
    por Ferrari, Attilio
    Publicado 2011
    “…Scopo del testo e' introdurre i concetti base della fisica stellare, della fisica delle galassie e della cosmologia con approccio essenzialmente fisico. …”
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    Stelle, galassie e universo: Fondamenti di astrofisica
  5. 725
    por Lunan, Duncan
    Publicado 2013
    “…Observations at the site of the stone circles, of solar, lunar, and stellar events, have already cast light on some of the questions about the construction and use of ancient megalithic observatories. …”
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    The Stones and the Stars: Building Scotland's Newest Megalith
  6. 726
    por Sparrow, Giles
    Publicado 2007
    “…As the journey unfolds, the rhythms of stellar life emerge: we pass through dark clouds of dust and gas ablaze with newly smelted stars and we witness dying stars bloom and fade as planetary nebulae, or tear themselves apart as supernovae. …”
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    Cosmos
  7. 727
    por Ryutova, Margarita
    Publicado 2015
    “…Concept of magnetic flux tubes is central to various magnetized media ranging from laboratory plasma and Earth's magnetosphere to planetary, stellar and galactic environments  The book is a valuable resource for graduate students, solar physicists, astronomers, laboratory and space plasma physicists, geophysicists, and specialists in gas- and hydrodynamics.…”
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    Physics of magnetic flux tubes
  8. 728
    “…The progression is from the Earth outward through the solar system to the stellar and galactic realm. Topics include the shape of the sky, Stonehenge as a stoneage abacus, determination of the size of the Earth, the distance of the Moon and planets, Kepler's laws, planetary mass and density, the temperatures and atmospheres of planets, the speed of light, the distances of stars, the nature of the quiet and active Sun, photometry and spectroscopy, stars clusters and variable stars, fundamental properties of stars, and Olber's paradox. …”
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    Challenges of astronomy: hands-on experiments for the sky and laboratory
  9. 729
    “…Resonance capture kernels were determined up to 40~keV neutron energy, and average cross sections up to 300~keV. Stellar cross sections were calculated from $kT=5$~keV to $kT=100$ keV. …”
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    Measurement of the 70Ge(n, gamma ) cross section up to 300 keV at n_TOF, CERN
  10. 730
    “…The 13 reviews comprise the topics: Space debris, optical measurements Meteors, light from comets and asteroids Extrasolar enigmas: from disintegrating exoplanets to exo-asteroids Physical conditions and chemical abundances in photoionized nebulae from optical spectra Observational Constraints on the Common Envelope Phase A modern guide to quantitative spectroscopy of massive OB stars Explosion mechanisms of core-collapse supernovae and their observational signatures Low-mass and substellar eclipsing binaries in stellar clusters Globular cluster systems and Galaxy Formation Hot atmospheres of galaxies, groups, and clusters of galaxies The establishment of the Standard Cosmological Model through observations Exploiting solar visible-range observations by inversion techniques: from flows in the solar subsurface to a flaring atmosphere Starburst galaxies The book is intended for the general astronomical community as well as for advanced students who could use it as a guideline, inspiration and overview for their future careers in astronomy.…”
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    Reviews in frontiers of modern astrophysics: from space debris to cosmology
  11. 731
    por Janka, Thomas
    Publicado 2021
    “…In particular,&nbsp;3D simulations of such explosions provide new insights into the&nbsp;geometrical and chemical structure of young supernova remnants, possible&nbsp;explosion-progenitor connections, and the natal properties (masses, kicks, spins) of the compact objects formed in stellar core collapse events.</p> CERN Colloquium: https://cern.zoom.us/j/66745108807?…”
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    Core-collapse Supernova Theory: From Neutrino-driven Explosions to Observations
  12. 732
    por Uzan, Jean-Philippe
    Publicado 2011
    “…We then review the main experimental and observational constraints that have been obtained from atomic clocks, the Oklo phenomenon, solar system observations, meteorite dating, quasar absorption spectra, stellar physics, pulsar timing, the cosmic microwave background and big bang nucleosynthesis. …”
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    Online Artículo Texto
    Varying Constants, Gravitation and Cosmology
  13. 733
    “…This paper aims to acknowledge the extended stellar forecasting algorithm using artificial neural network common sensical aspect. …”
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    Online Artículo Texto
    Solar power forecasting beneath diverse weather conditions using GD and LM-artificial neural networks
  14. 734
    por Tagliente, G, Fujii, K, Milazzo, P M, Moreau, C, Aerts, G, Abbondanno, U, Alvarez, H, Alvarez-Velarde, F, Andriamonje, Samuel A, Andrzejewski, J, Assimakopoulos, Panayiotis, Audouin, L, Badurek, G, Baumann, P, Bečvář, F, Berthoumieux, E, Bisterzo, S, Calviño, F, Calviani, M, Cano-Ott, D, Capote, R, Carrapiço, C, Cennini, P, Chepel, V, Chiaveri, Enrico, Colonna, N, Cortés, G, Couture, A, Cox, J, Dahlfors, M, David, S, Dillman, I, Domingo-Pardo, C, Dridi, W, Durán, I, Eleftheriadis, C, Embid-Segura, M, Ferrant, L, Ferrari, A, Ferreira-Marques, R, Furman, W, Gallino, R, Gonçalves, I, Gonzalez-Romero, E, Gramegna, F, Guerrero, C, Gunsing, F, Haas, B, Haight, R, Heil, M, Herrera-Martínez, A, Igashira, M, Jericha, E, Käppeler, F, Kadi, Y, Karadimos, D, Karamanis, D, Kerveno, M, Köhler, P, Kossionides, E, Krtička, M, Lamboudis, C, Leeb, H, Lindote, A, Lopes, I, Lozano, M, Lukic, S, Marganiec, J, Marrone, S, Martínez, T, Massimi, C, Mastinu, P, Mengoni, A, Mosconi, M, Neves, F, Oberhummer, Heinz, O'Brien, S, Pancin, J, Papachristodoulou, C, Papadopoulos, C, Paradela, C, Patronis, N, Pavlik, A, Pavlopoulos, P, Perrot, L, Pigni, M T, Plag, R, Plompen, A, Plukis, A, Poch, A, Praena, J, Pretel, C, Quesada, J, Rauscher, T, Reifarth, R, Rubbia, Carlo, Rudolf, G, Rullhusen, P, Salgado, J, Santos, J, Sarchiapone, L, Savvidis, I, Stéphan, C, Taín, J L, Tassan-Got, L, Tavora, L, Terlizzi, R, Vannini, G, Vaz, P, Ventura, A, Villamarín, D, Vincente, M, C, Vlachoudis, V, Vlastou, R, Voss, F, Walter, S, Wendler, H, Wiescher, M, Wisshak, K
    Publicado 2008
    “…The small cross section of the neutron magic nucleus 90Zr, which accounts for more than 50% of natural zirconium represents one of the key isotopes for the stellar s-process, because it acts as a bottleneck in the neutron capture chain between the Fe seed and the heavier isotopes. …”
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    Neutron capture cross section of $^{90}$Zr: Bottleneck in the s-process reaction flow
  15. 735
    por Žugec, P., Barbagallo, M., Colonna, N., Bosnar, D., Altstadt, S., Andrzejewski, J., Audouin, L., Bécares, V., Bečvář, F., Belloni, F., Berthoumieux, E., Billowes, J., Boccone, V., Brugger, M., Calviani, M., Calviño, F., Cano-Ott, D., Carrapiço, C., Cerutti, F., Chiaveri, E., Chin, M., Cortés, G., Cortés-Giraldo, M.A., Diakaki, M., Domingo-Pardo, C., Duran, I., Dzysiuk, N., Eleftheriadis, C., Ferrari, A., Fraval, K., Ganesan, S., García, A.R., Giubrone, G., Gómez-Hornillos, M.B., Gonçalves, I.F., González-Romero, E., Griesmayer, E., Guerrero, C., Gunsing, F., Gurusamy, P., Jenkins, D.G., Jericha, E., Kadi, Y., Käppeler, F., Karadimos, D., Koehler, P., Kokkoris, M., Krtička, M., Kroll, J., Langer, C., Lederer, C., Leeb, H., Leong, L.S., Losito, R., Manousos, A., Marganiec, J., Martìnez, T., Massimi, C., Mastinu, P.F., Mastromarco, M., Meaze, M., Mendoza, E., Mengoni, A., Milazzo, P.M., Mingrone, F., Mirea, M., Mondalaers, W., Paradela, C., Pavlik, A., Perkowski, J., Pignatari, M., Plompen, A., Praena, J., Quesada, J.M., Rauscher, T., Reifarth, R., Riego, A., Roman, F., Rubbia, C., Sarmento, R., Schillebeeckx, P., Schmidt, S., Tagliente, G., Tain, J.L., Tarrío, D., Tassan-Got, L., Tsinganis, A., Valenta, S., Vannini, G., Variale, V., Vaz, P., Ventura, A., Versaci, R., Vermeulen, M.J., Vlachoudis, V., Vlastou, R., Wallner, A., Ware, T., Weigand, M., Weiß, C., Wright, T.
    Publicado 2014
    “…Maxwellian averaged cross sections (MACS) have been calculated for stellar temperatures of kT$=$5-100 keV with uncertainties of less than 6%, showing fair agreement with recent experimental and evaluated data up to kT = 50 keV. …”
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    Experimental neutron capture data of $^{58}$Ni from the CERN n_TOF facility
  16. 736
    “…This is the first established example of a specific dated astrophysical event outside the Solar System having a measurable impact on the Earth, offering new probes of stellar evolution, nuclear astrophysics, the astrophysics of the solar neighborhood, cosmic-ray sources and acceleration, multi-messenger astronomy, and astrobiology. …”
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    Near-Earth Supernova Explosions: Evidence, Implications, and Opportunities
  17. 737
    por Fougères, Chloé, de Oliveira Santos, François, José, Jordi, Michelagnoli, Caterina, Clément, Emmanuel, Kim, Yung Hee, Lemasson, Antoine, Guimarães, Valdir, Barrientos, Diego, Bemmerer, Daniel, Benzoni, Giovanna, Boston, Andrew J., Böttger, Roman, Boulay, Florent, Bracco, Angela, Čeliković, Igor, Cederwall, B., Ciemala, Michał, Delafosse, Clément, Domingo-Pardo, César, Dudouet, Jérémie, Eberth, Jürgen, Fülöp, Zsolt, González, Vicente, Gottardo, Andrea, Goupil, Johan, Hess, Herbert, Jungclaus, Andrea, Kaşkaş, Ayşe, Korichi, Amel, Lenzi, Silvia M., Leoni, Silvia, Li, Hongjie, Ljungvall, Joa, Lopez-Martens, Araceli, Menegazzo, Roberto, Mengoni, Daniele, Million, Benedicte, Mrázek, Jaromír, Napoli, Daniel R., Navin, Alahari, Nyberg, Johan, Podolyak, Zs., Podolyák, Zsolt, Pullia, Alberto, Quintana, Begoña, Ralet, Damien, Redon, Nadine, Reiter, Peter, Rezynkina, Kseniia, Saillant, Frédéric, Salsac, Marie-Delphine, Sánchez-Benítez, Angel M., Sanchis, Enrique, Şenyiğit, Menekşe, Siciliano, Marco, Smirnova, Nadezda A., Sohler, Dorottya, Stanoiu, Mihai, Theisen, Ch., Theisen, Christophe, Valiente-Dobón, Jose J., Ujić, Predrag, Zielińska, Magdalena
    Publicado 2022
    “…Classical novae are thermonuclear explosions in stellar binary systems, and important sources of $^{26}$Al and $^{22}$Na. …”
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    Search for $^{22}$Na in novae supported by a novel method for measuring femtosecond nuclear lifetimes
  18. 738
    por Praena, J, Sabaté-Gilarte, M, Porras, I, Quesada, J M, Altstadt, S, Andrzejewski, J, Audouin, L, Bécares, V, Barbagallo, M, Bečvář, F, Belloni, F, Berthoumieux, E, Billowes, J, Boccone, V, Bosnar, D, Brugger, M, Calviño, F, Calviani, M, Cano-Ott, D, Carrapiço, C, Cerutti, F, Chiaveri, E, Chin, M, Colonna, N, Cortés, G, Cortés-Giraldo, M A, Diakaki, M, Dietz, M, Domingo-Pardo, C, Dressler, R, Durán, I, Eleftheriadis, C, Ferrari, A, Fraval, K, Furman, V, Göbel, K, Gómez-Hornillos, M B, Ganesan, S, García, A R, Giubrone, G, Gonçalves, I F, González-Romero, E, Goverdovski, A, Griesmayer, E, Guerrero, C, Gunsing, F, Heftrich, T, Hernández-Prieto, A, Heyse, J, Jenkins, D G, Jericha, E, Käppeler, F, Kadi, Y, Karadimos, D, Katabuchi, T, Ketlerov, V, Khryachkov, V, Kivel, N, Koehler, P, Kokkoris, M, Kroll, J, Krtička, M, Lampoudis, C, Langer, C, Leal-Cidoncha, E, Lederer-Woods, C, Leeb, H, Leong, L S, Lerendegui-Marco, J, Losito, R, Mallick, A, Manousos, A, Marganiec, J, Martínez, T, Massimi, C, Mastinu, P, Mastromarco, M, Mendoza, E, Mengoni, A, Milazzo, P M, Mingrone, F, Mirea, M, Mondelaers, W, Paradela, C, Pavlik, A, Perkowski, J, Plompen, A J M, Rauscher, T, Reifarth, R, Riego-Perez, A, Robles, M, Rubbia, C, Ryan, J A, Sarmento, R, Saxena, A, Schillebeeckx, P, Schmidt, S, Schumann, D, Sedyshev, P, Tagliente, G, Tain, J L, Tarifeño-Saldivia, A, Tarrío, D, Tassan-Got, L, Tsinganis, A, Valenta, S, Vannini, G, Variale, V, Vaz, P, Ventura, A, Vermeulen, M J, Vlachoudis, V, Vlastou, R, Wallner, A, Ware, T, Weigand, M, Weiss, C, Wright, T, Žugec, P
    Publicado 2018
    “…The S33(n,α)Si30 cross section has been studied in previous works because of its role in the production of S36 in stars, which is currently overproduced in stellar models compared to observations.…”
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    Measurement and resonance analysis of the $^{33}\mathrm{S}(n,\alpha)^{30}\mathrm{Si}$ cross section at the CERN n_TOF facility in the energy region from 10 to 300 keV
  19. 739
    “…Therefore, the method and results shown here provide a basis for unraveling the effects of KAWs in dissipating energy and accelerating particles in a number of astrophysical systems, e.g., planetary magnetosphere, astrophysical shocks, stellar corona and wind, and the interstellar medium.…”
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    Online Artículo Texto
    Particle-sounding of the spatial structure of kinetic Alfvén waves
  20. 740
    “…However, a wide field will cause some spatially variant optical aberrations, which makes it difficult to obtain stellar information accurately from astronomical images. …”
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    Online Artículo Texto
    Restoration of Spatially Variant Blurred Images with Wide-Field Telescope Based on Deep Learning
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