Now showing items 4946-4965 of 6970

    • Muñoz Magnino, Ricardo; Armi, Laurence; Rutllant Costa, José A.; Falvey, Mark; Witheman, David C.; Garreaud Salazar, René; Arriagada, Andrés; Flores, Federico; Donoso, Nicolás (American Meteorological Society, 2020)
      Raco is the local name given to a strong (gusts up to 17 m s(-1)), warm, and dry down-valley wind observed at the exit of the Maipo River Canyon in central Chile. Its climatology is documented based on eight years of surface ...
    • Lühr Sierra, Daniel; Adams, Martin (IEEE, 2015)
      Short range radars can provide robust information about their surroundings under atmospheric disturbances, such as dust, rain, and snow, conditions under which most other sensing technologies fail. However, this information ...
    • Rizzi, Matteo (Springer Heidelberg, 2020)
      The paper is devoted to the classification of entire solutions to the Cahn–Hilliard equation −u = u −u3 −δ in RN , with particular interest in those solutions whose nodal set is either bounded or contained in a cylinder. ...
    • Felmer Aichele, Patricio; Torres Ledesma, César Enrique (2014)
      The aim of this paper is to study radial symmetry properties for ground state solutions of elliptic equations involving a regional fractional Laplacian, namely (-[delta])[alfa][ro][ípsilon]+u = f(u)in Rn, for [alfa] ...
    • Terrazas Vargas, Juan; Corcione, L.; Lattanzi, M.G.; Gai, M. (IOP Publishing, 2017-07-01)
      We evaluate the astrometric and photometric implications of a series of laboratory tests conducted to study the effects of radiation damage caused by solar protons in space-borne charge coupled devices (CCDs). The photometric ...
    • Flock, Mario; Nelson, Richard P.; Turner, Neal J.; Bertrang, Gesa H.-M.; Carrasco González, Carlos; Henning, Thomas; Lyra, Wladimir; Teague, Richard (IOP Publishing Ltd, 2017)
      Planets are born in protostellar disks, which are now observed with enough resolution to address questions about internal gas flows. Magnetic forces are possibly drivers of the flows, but ionization state estimates suggest ...
    • Thi, W. F.; Kamp, I.; Woitke, P.; Van der Plas, Gerrit; Bertelsen, R.; Wiesenfeld, L. (EDP Sciences, 2013)
      Context. The carbon monoxide (CO) ro-vibrational emission from discs around Herbig Ae stars and T Tauri stars with strong ultraviolet emissions suggests that fluorescence pumping from the ground X1Σ+ to the electronic A1Π ...
    • Espina, Eduardo Alvarado; Rivera-Vargas, Pablo; Olivares, Rommy Morales (Ariadna Ediciones, 2019)
      In this paper, we analyse the causes that allowed social movements in 2011 to transform into political parties in Spain and Chile. For this, an in from the premises of radical democracy regarding the construction of the ...
    • Guirado, J. C.; Azulay, R.; Gauza, B.; Pérez Torres, M. A.; Rebolo, R.; Climent, J. B.; Zapatero Osorio, M. R. (EDP Sciences, 2018)
      Aims. With the purpose of investigating the radio emission of new ultracool objects, we carried out a targeted search in the recently discovered system VHS J125601.92-125723.9 (hereafter VHS 1256-1257); this system is ...
    • Muñoz Sáez, Carolina; Manga, Michael; Hurwitz, Shaul; Slagter, Silvina; Churchill, Dakota M.; Reich Morales, Martin; Damby, David; Morata Céspedes, Diego (American Geophysical Union, 2020)
      The El Tatio geothermal field in the Chilean Altiplano contains hydrothermal silica sinter deposits overlaying glacial and volcanic units, providing an opportunity to constrain the timing of deglaciation and volcanic ...
    • Rodríguez, Fernando; Ponce, Diana; Berward, Francisco J.; Lopetegui, Bernardita; Cassorla Goluboff, Fernando; Aracena, Mariana (Wiley-Liss Inc., 2019)
      We report the case of a 14 years and 8 months girl, who is the first child of nonconsanguineous parents, with short stature, obstructive hypertrophic cardiomyopathy, multiple facial lentigines, high and wide forehead, ...
    • Soto, M. G.; Jenkins, James Stewart; Jones Fernández, Matías Ignacio (Oxford University Press, 2015)
      A recent reanalysis of archival data has lead several authors to arrive at strikingly different conclusions for a number of planet-hosting candidate stars. In particular, some radial velocities (RVs) measured using Fiber-fed ...
    • Sepúlveda Valenzuela, Sergio; Padilla, Cristóbal (SPRINGER, 2008-11)
      Debris and mudflows are some of the main geological hazards in the mountain foothills of the Chilean capital city of Santiago. There, the risk of flows triggered in the basins of ravines that drain the range into the ...
    • Valencia-Gálvez, P.; Peña, O.; Moris, S.; Barahona, P. (Sociedad Chilena de Quimica, 2019)
      Polycrystalline thiospinels CuCr2-xSnxS4 (x = 0.4, 0.8, 1.0 and 1.4) were synthesized via conventional solid-state reaction. The samples were characterized by powder X-ray diffraction (XRD), energy-dispersive X-ray analysis ...
    • Martínez Concha, Francisco; Henríquez, Rodrigo (PERGAMON-ELSEVIER SCIENCE LTD, 2007-07)
      A model of the static equilibrium in the real estate market is studied in this paper and a solution algorithm is proposed. Consumers and real estate suppliers are assumed to have idiosyncratic differences, which are ...
    • Fontbona Torres, Joaquín; Méléard, S. (AMER MATHEMATICAL SOC, 2008)
      We consider incompressible 2d Navier-Stokes equations in the whole plane with external nonconservative forces fields. The initial data and external field are functions assumed to satisfy only slight integrability properties. ...
    • Loguercio, A. D.; Rezende, M.; Gutierrez, M. F.; Costa, T. F.; Armas-Vega, A.; Reis, A. (Elsevier Ltd, 2019)
      Objective: The aim of this double blind, randomized controlled trial was to evaluate the 36-month clinical performance of the layering technique (incremental [IF] vs. bulk-fill [BF]) in posterior composite resin restorations ...
    • Aliste, Julián; Bravo, Daniela; Layera, Sebastián; Fernández, Diego; Jara, Álvaro; Maccioni, Cristóbal; Infante, Carlos; Finlayson, Roderick J.; Tran, De Q. (BMJ Publishing Group, 2019)
      Background This randomized trial compared ultrasound-guided interscalene block (ISB) and costoclavicular brachial plexus block (CCB) for arthroscopic shoulder surgery. We hypothesized that CCB would provide equivalent ...
    • Munro, J. Ian; Navarro, Gonzalo; Shah, Rahul; Thankachan, Sharma (Elsevier, 2020)
    • Jara, J. Joaquín; Moreno, Francisco; Jara, Raúl; Dubournais, Francisco; Mata, Rodrigo; Peters, David; Marquardt, Carlos; Lagos, Gustavo (Springer New York LLC, 2019)
      © 2018, International Association for Mathematical Geosciences. Chile has a rich, but poorly known history of placer gold mining. At present, this sector is almost nonexistent and there are some restrictions for its revival: ...