Browsing by Title Artículos de revistas

Now showing items 6927-6946 of 7543

    • The Trumpler 14 photodissociation region in the Carina Nebula 
      Brooks, Kate J.; Cox, P.; Schneider, N.; Storey, J. W. V.; Poglitsch, A.; Geis, N.; Bronfman Aguiló, Leonardo (EDP SCIENCES, 2003-12)
      We report the results of observations of the fine- structure emission lines [ CII] 158 mu m and [ OI] 63 mu m using FIFI on the Kuiper Airborne Observatory ( KAO) and the Long Wavelength Spectrometer ( LWS) on board ISO, ...
    • The turning arcs: a computationally efficient algorithm to simulate isotropic vector-valued Gaussian random ... 
      Alegría, Alfredo; Emery, Xavier; Lantuéjoul, Christian (Springer, 2020)
      Random fields on the sphere play a fundamental role in the natural sciences. This paper presents a simulation algorithm parenthetical to the spectral turning bands method used in Euclidean spaces, for simulating scalar- ...
    • The type Iax supernova, SN 2015H A white dwarf deflagration candidate 
      Magee, M. R.; Kotak, R.; Sim, S. A.; Kromer, M.; Rabinowitz, D.; Smartt, S. J.; Baltay, C.; Campbell, H. C.; Chen, T. W.; Fink, M.; Gal Yam, Avishay; Galbany, Lluis; Hillebrandt, W.; Inserra, C.; Kankare, E.; Le Guillou, L.; Lyman, J. D.; Maguire, K.; Pakmor, R.; Ropke, F. K.; Ruiter, A. J.; Seitenzahl, I. R.; Sullivan, M.; Valenti, S.; Young, D. R. (EDP Sciences, 2016)
      We present results based on observations of SN 2015H which belongs to the small group of objects similar to SN 2002cx, otherwise known as type Iax supernovae. The availability of deep pre-explosion imaging allowed us to ...
    • The Type II supernovae 2006V and 2006au: two SN 1987A-like events 
      Taddia, F.; Stritzinger, M. D.; Sollerman, J.; Phillips, M. M.; Anderson, Joseph P.; Ergon, M.; Folatelli, Gastón; Fransson, C.; Freedman, W.; Hamuy Wackenhut, Mario; Morrell, N.; Pastorello, A.; Persson, S. E.; González, S. (EDP SCIENCES S A, 2012-01)
      Context. Supernova 1987A revealed that a blue supergiant (BSG) star can end its life as a core-collapse supernova (SN). SN 1987A and other similar objects exhibit properties that distinguish them from ordinary Type II ...
    • The type IV secretion system of ICEAfe1: Formation of a conjugative pilus in Acidithiobacillus ferrooxidans 
      Flores Ríos, Rodrigo; Moya Beltrán, Ana; Pareja-Barrueto, Claudia; Arenas-Salinas, Mauricio; Valenzuela, I. Sebastián; Orellana Orellana, Omar; Quatrini, Raquel (Frontiers Media S.A., 2019)
      Copyright © 2019 Flores-Ríos, Moya-Beltrán, Pareja-Barrueto, Arenas-Salinas, Valenzuela, Orellana and Quatrini.The dispersal of mobile genetic elements and their gene cargo relies on type IV secretion systems (T4SS). In ...
    • The ultrasound-assisted synthesis of effective monodisperse nickel nanoparticles: magnetic characterization ... 
      Vargas, E.; Romero Saez, M.; Denardin, J. C.; Gracia Caroca, Francisco (2016)
      Homogeneous nickel nanoparticles were synthesized and supported over m-ZrO2 through a simple ultrasonic process. The microscopic and magnetic characterization of nanoparticles showed high quality and effective monodisperse ...
    • The unexpectedly large proportion of high-mass starforming cores in a Galactic mini-starburst 
      Motte, F.; Nomy, T.; Louvet, F.; Marsh, K.A.; Bontemps, S.; Whitworth, A. P.; Men’shchikov, A.; Nguyen Luong6, Q.; Csengeri, T.; Maury, A. J.; Gusdorf, A.; Chapillon, E.; Könyves, V.; Schilke, P.; Duarte Cabral, A.; Didelon, P.; Gaudel, M. (Springer Nature, 2018)
      Understanding the processes that determine the stellar Initial Mass Function (IMF) is a critical unsolved problem, with profound implications for many areas of astrophysics1. In molecular clouds, stars are formed in cores, ...
    • The University of Tokyo Atacama Observatory 6.5m Telescope: Overview and construction status 
      Yoshii Y., Doi M., Miyata T., Kohno K., Tanaka M., Minezaki T., Sako S., Morokuma T., Tanabe T., Hatsukade B., Konishi M., Kamizuka T., Asano K., Sameshima H., Kato N., Numata M., Takahashi H., Aoki T., Soyano T., Tarusawa K., Yoshikawa K., Motohara K., Tamura Y., Koshida S., Handa T., Bronfman L., Ruiz M., Hamuy M., Mendez R., Escala A. (SPIE, 2020)
    • The University of Tokyo Atacama Observatory 6.5m telescope: Permafrost hazards and the high-altitude ... 
      Yoshikawa K., Yoshii Y., Doi M., Miyata T., Kohno K., Tanaka M., Motohara K., Minezaki T., Sako S., Morokuma T., Tanabe T., Hatsukade B., Konishi M., Takahashi H., Kamizuka T., Sameshima H., Kato N., Numata M., Aoki T., Soyano T., Tarusawa K., Schorghofer N., Mena G. (SPIE, 2020)
    • The upGREAT 1.9 THz multi-pixel high resolution spectrometer for the SOFIA Observatory 
      Risacher, C.; Guesten, R.; Stutzki, J.; Huebers, H.; Bell, A.; Buchbender, C.; Buechel, D.; Csengeri, T.; Graf, U.; Heyminck, S.; Higgins, R.; Honingh, C.; Jacobs, K.; Klein, B; Okada, D.; Parikka, A.; Puetz, P.; Reyes Guzmán, Nicolás Andrés; Ricken, O.; Riquelme, D.; Simon, R.; Wiesemeyer, H. (EDP Sciences, 2016)
      We present a new multi-pixel high resolution (R greater than or similar to 10(7)) spectrometer for the Stratospheric Observatory for Far-Infrared Astronomy (SOFIA). The receiver uses 2 x 7-pixel subarrays in orthogonal ...
    • The upper crustal magma plumbing system of the Pleistocene Apacheta-Aguilucho Volcanic Complex area ... 
      Taussi, Marco; Godoy, Benigno; Piscaglia, Filippo; Morata Céspedes, Diego; Agostini, Samuele; Le Roux, Petrus; González Maurel, Osvaldo; Gallmeyer, Guillermo; Menzies, Andrew; Renzulli, Alberto (Elsevier B.V., 2019)
      The evolution of the magma plumbing system of the Pleistocene Apacheta-Aguilucho Volcanic Complex area (Altiplano-Puna Volcanic Complex, northern Chile) was investigated through petrographic, geochemical and isotopic studies ...
    • The use of artificial intelligence in tribology—a perspective 
      Rosenkranz, Andreas; Marian, Max; Profito, Francisco J.; Aragón, Nathan; Shah, Raj (MDPI, 2021)
      Artificial intelligence and, in particular, machine learning methods have gained notable attention in the tribological community due to their ability to predict tribologically relevant parameters such as, for instance, the ...
    • The use of questions to scaffold narrative coherence and cohesion 
      Mora Silva, Macarena; Cain, Kate (Blackwell Publishing Ltd, 2019)
      We examined the quality of 4- to 6-year-olds' production of narratives from picture sequences. Children (N = 81) first viewed a narrative picture sequence and then completed the narrative production task in each of two ...
    • The value of network investment coordination to reduce environmental externalities when integrating renewables: ... 
      Matamala, Carlos; Moreno, Rodrigo; Sauma, Enzo (Elsevier Ltd, 2019)
      © 2018 Elsevier LtdThe need to decarbonize the power sector through increased participation of renewable generation has originated an escalating necessity for transmission network investments that can be undertaken by a ...
    • The Value of Observability in Dynamic Pricing 
      Correa J.R., Pizarro D., Vulcano G. (Association for Computing Machinery, 2020)
    • The value of travel time savings and the value of leisure in Zurich: Estimation, decomposition and policy ... 
      Schmid, Basil; Molloy, Joseph; Peer, Stefanie; Jokubauskaite, Simona; Aschauer, Florian; Hössinger, Reinhard; Gerike, Regine; Jara Díaz, Sergio Rodolfo; Axhausen, Kay W. (Elsevier, 2021)
      We use state-of-the art estimation approaches to obtain mode-specific values of travel time savings (VTTS) based on pooled RP/SP travel choice data of Zurich workers. Unlike the large majority of time valuation studies, ...
    • The VAMOS Ocean-Cloud-Atmosphere-Land Study Regional Experiment (VOCALS-REx): goals, platforms, and field ... 
      Wood, R.; Mechoso, C. R.; Bretherton, C. S.; Weller, R. A.; Huebert, B.; Straneo, F.; Albrecht, B. A.; Coe, H.; Allen, G.; Vaughan, G.; Daum, P.; Fairall, C.; Chand, D.; Gallardo Klenner, Laura; Garreaud Salazar, René; Grados, C.; Covert, D. S.; Bates, T. S.; Krejci, R.; Russell, L. M.; Szoeke, S. de; Brewer, A.; Yuter, S. E.; Springston, S. R.; Chaigneau, A.; Toniazzo, T.; Minnis, P.; Abel, S. J.; Brown, W. O. J.; Palikonda, R.; Williams, S.; Fochesatto, J.; Brioude, J.; Bower, K. N. (2011)
      The VAMOS1 Ocean-Cloud-Atmosphere-Land Study Regional Experiment (VOCALS-REx) was an international field program designed to make observations of poorly understood but critical components of the coupled climate system ...
    • The velocity field in MOND cosmology 
      Candlish, G. N. (2016)
      The recently developed code for N-body/hydrodynamics simulations in Modified Newtonian Dynamics (MOND), known as raymond, is used to investigate the consequences of MOND on structure formation in a cosmological context, ...
    • The virial factor and biases in single epoch black hole mass determinations 
      Mejía Restrepo, Julián; Lira Teillery, Paulina; Netzer, Hagai; Trakhtenbrot, Benny; Capellupo, Daniel (Frontiers media SA, 2018)
      Accurately determining the masses of supermassive black holes is crucial to understand their evolution and the establishment of their relationship with their host galaxy properties. Beyond the local universe, the single ...
    • The virus-p exploration of nearby galaxies (venga): radial gas inflow andshock excitation in ngc 1042 
      Luo, Rongxin; Hao, Lei; Blanc Mendiberri, Guillermo; Jogee, Shardha; van den Bosch, Remco C. E.; Weinzirl, Tim (IOP Publishing, 2016)
      NGC 1042 is a late-type bulgeless disk galaxy that hosts low-luminosity active galactic nuclei (AGNs) coincident with a massive nuclear star cluster. In this paper, we present the integral field spectroscopy studies of ...