Mostrando 701 - 720 Resultados de 912 Para Buscar '"stellarator"', tiempo de consulta: 0.14s Limitar resultados
  1. 701
  2. 702
    “…Here we present a ground-based mid-infrared observing approach that enables imaging low-mass temperate exoplanets around nearby stars, and in particular within the closest stellar system, α Centauri. Based on 75–80% of the best quality images from 100 h of cumulative observations, we demonstrate sensitivity to warm sub-Neptune-sized planets throughout much of the habitable zone of α Centauri A. …”
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  3. 703
    “…Infrared signatures of polycyclic aromatic hydrocarbons (PAHs) are detected towards many phases of stellar evolution. PAHs are major players in the carbon chemistry of the interstellar medium, forming the connection between small hydrocarbons and large fullerenes. …”
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  4. 704
    “…This is consistent with a SN occurring within the Tuc-Hor stellar group $\sim$2.8 Myr ago with SN material arriving on Earth $\sim$2.2 Myr ago. …”
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  5. 705
  6. 706
    “…Neutron stars hold a central place in astrophysics, not only because they are made up of the most extreme states of the condensed matter, but also because they are, along with white dwarfs and black holes, one of the stable configurations that stars reach at the end of stellar evolution. Neutron stars posses the highest rotation rates and strongest magnetic fields among all stars. …”
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  7. 707
    “…Where many other books focus their attention on singular galactic components or specific driving forces, this title provides a wide overview on the gaseous and stellar components and on the physical mechanisms which maintain the dynamical equilibrium of such a complex system as the Galaxy. …”
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  8. 708
    por Armengaud, E., Attié, D., Basso, S., Brun, P., Bykovskiy, N., Carmona, J.M., Castel, J.F., Cebrián, S., Cicoli, M., Civitani, M., Cogollos, C., Conlon, J.P., Costa, D., Dafni, T., Daido, R., Derbin, A.V., Descalle, M.A., Desch, K., Dratchnev, I.S., Döbrich, B., Dudarev, A., Ferrer-Ribas, E., Fleck, I., Galán, J., Galanti, G., Garrido, L., Gascon, D., Gastaldo, L., Germani, C., Ghisellini, G., Giannotti, M., Giomataris, I., Gninenko, S., Golubev, N., Graciani, R., Irastorza, I.G., Jakovčić, K., Kaminski, J., Krčmar, M., Krieger, C., Lakić, B., Lasserre, T., Laurent, P., Limousin, O., Lindner, A., Lomskaya, I., Lubsandorzhiev, B., Luzón, G., Marsh, M.C.D., Margalejo, C., Mescia, F., Meyer, M., Miralda-Escudé, J., Mirallas, H., Muratova, V.N., Navick, X.F., Nones, C., Notari, A., Nozik, A., Ortiz de Solórzano, A., Pantuev, V., Papaevangelou, T., Pareschi, G., Perez, K., Picatoste, E., Pivovaroff, M.J., Redondo, J., Ringwald, A., Roncadelli, M., Ruiz-Chóliz, E., Ruz, J., Saikawa, K., Salvadó, J., Samperiz, M.P., Schiffer, T., Schmidt, S., Schneekloth, U., Schott, M., Silva, H., Tagliaferri, G., Takahashi, F., Tavecchio, F., ten Kate, H., Tkachev, I., Troitsky, S., Unzhakov, E., Vedrine, P., Vogel, J.K., Weinsheimer, C., Weltman, A., Yin, W.
    Publicado 2019
    “…Endowed with a sensitivity to discover axion-like particles (ALPs) with a coupling to photons as small as gaγ~ 10−12 GeV−1, or to electrons gae~10−13, IAXO has the potential to find the QCD axion in the 1 meV~1 eV mass range where it solves the strong CP problem, can account for the cold dark matter of the Universe and be responsible for the anomalous cooling observed in a number of stellar systems. At the same time, IAXO will have enough sensitivity to detect lower mass axions invoked to explain: 1) the origin of the anomalous "transparency" of the Universe to gamma-rays, 2) the observed soft X-ray excess from galaxy clusters or 3) some inflationary models. …”
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  9. 709
    “…In particular, mergers of stellar black holes are the main targets of the current gravitational wave experiments. …”
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  10. 710
    “…The penetration of (14)C-labeled ethylene glycol, erythritol, mannitol, and sucrose was measured in giant axons of various diameters isolated from the hindmost stellar nerves of Doryteuthis plei squid. Axon diameter depends mainly on the age of the squid. …”
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  11. 711
    por Trixler, Frank
    Publicado 2013
    “…These processes include the chemical evolution in stellar interiors and within the cold interstellar medium, prebiotic chemistry in the atmosphere and subsurface of planetary bodies, planetary habitability via insolation and geothermal heat as well as the function of biomolecular nanomachines. …”
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  12. 712
    por Dzamba, Tom, Enright, John
    Publicado 2014
    “…The developed approach allows us to determine the maximum slew rate for which a star of a given stellar magnitude can still be detected. This information can then be used to describe the availability of a star tracker attitude solution as a function of slew rate, both spatially, across the entire celestial sphere, or locally, along a specified orientation track.…”
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  13. 713
    “…The technique aims at diffraction-limited optical aperture synthesis over kilometre-long baselines to reach resolutions showing details on stellar surfaces and perhaps even the silhouettes of transiting exoplanets. …”
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  14. 714
    “…Major uncertainties in the current understanding of properties of NSs and BHs most relevant to the GW studies are discussed, including the treatment of the natal kicks which compact stellar remnants acquire during the core collapse of massive stars and the common envelope phase of binary evolution. …”
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  15. 715
    “…Increased secretion of IL-10 with simultaneous decrease in secreted IL-12p70 occurred in activated DCs incubated with star-shaped glycopolymers – a cytokine secretion pattern characteristic of wound-healing tissue environments. Incorporating stellar architecture into glycopolymer design could be key to developing selective and very high-affinity therapeutic materials with distinct immunomodulatory and tissue repair potential.…”
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  16. 716
    “…It is now well over 100 years since Sunao Tawara clarified the location of the axis of the specialised myocardium responsible for producing coordinated ventricular activation. Prior to that stellar publication, controversies had raged as to how many bundles crossed the place of the atrioventricular insulation as found in mammalian hearts, as well as the very existence of the bundle initially described by Wilhelm His Junior. …”
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  17. 717
    “…By comparing cometary surface brightness profiles to stellar surface brightness profiles, and by comparing cometary absolute magnitude to the expected magnitude of inactive nucleus, we found that 176P/LINEAR was inactive, while 238P/Read and 288P/(300163) 2006 VW(139) were active. …”
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  18. 718
    “…Driven largely by an improved understanding and targeting of these molecular aberrations, AML treatment has rapidly evolved over the last 3–5 years. The stellar successes of immunotherapies that harness the power of T cells to treat solid tumors and an improved understanding of the immune systems of patients with hematologic malignancies have led to major efforts to develop immunotherapies for the treatment of patients with AML. …”
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  19. 719
    “…These measurements indicate the necessity and viability of modeling dense plasmas with self-consistent methods like density-functional theory, which impact the accuracy of radiation transport simulations used to describe stellar evolution and the design of inertial fusion targets.…”
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  20. 720
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