Now showing items 1653-1672 of 7543

    • Barnhart, William D.; Murray, Jessica; Briggs, Richard; Gómez, Francisco; Miles, Charles; Svarc, Jerry; Riquelme Muñoz, Sebastián; Stressler, Bryan (American Geophysical Union, 2016)
      Great subduction earthquakes are thought to rupture portions of the megathrust, where interseismic coupling is high and velocity-weakening frictional behavior is dominant, releasing elastic deformation accrued over a seismic ...
    • Pollitz, Fred F.; Brooks, Ben; Tong, Xiaopeng; Bevis, Michael G.; Foster, James H.; Bürgmann, Roland; Smalley, Robert; Vigny, Christophe; Socquet, Anne; Ruegg, Jean-Claude; Campos Muñoz, Jaime; Barrientos, Sergio; Parra, Héctor; Baez Soto, Juan Carlos; Cimbaro, Sergio; Blanco, Mauro (AMER GEOPHYSICAL UNION, 2011-05-06)
      Static offsets produced by the February 27, 2010 M-w = 8.8 Maule, Chile earthquake as measured by GPS and InSAR constrain coseismic slip along a section of the Andean megathrust of dimensions 650 km (in length) x 180 km ...
    • Taylor, Angela C.; Jones, Michael E.; Allison, James R.; Angelakis, Emmanouil; Bond, J. Richard; Bronfman Aguiló, Leonardo; Bustos, Ricardo; Davis, Richard J.; Dickinson, Clive; Leech, Jamie; Mason, Brian S.; Myers, Steven T.; Pearson, Timothy J.; Readhead, Anthony C. S.; Reeves, Rodrigo; Shepherd, Martin C.; Sievers, Jonathan L. (2011)
      We describe an upgrade to the Cosmic Background Imager instrument to increase its surface brightness sensitivity at small angular scales. The upgrade consisted of replacing the 13 0.9-m antennas with 1.4-m antennas ...
    • Hamuy Wackenhut, Mario (Macmillan Publishers Limited, 2011-12-15)
      Stellar explosions known as type Ia supernovae are a significant tool in cosmology, but their exact nature is unknown. Two studies bring an understanding of these cosmic blasts a step closer.
    • Céspedes, Sebastian; Palma Quilodrán, Gonzalo (IOP Publishing and Sissa Medialab, 2013)
      Heavy isocurvature elds may have a strong in uence on the low energy dynamics of curvature perturbations during in ation, as long as the in ationary trajectory becomes non-geodesic in the multi- eld target space (the ...
    • Joy, Kurt; Fink, David; Storey, Bryan; De Pascale, Gregory; Quigley, Mark; Fujioka, Toshiyuki (Elsevier, 2017)
      The geomorphology of the Denton Hills provides insight into the timing and magnitude of glacial retreats in a region of Antarctica isolated from the influence of the East Antarctic ice sheet. We present 26 Beryllium-10 ...
    • Prieto,; Escala, (Wiley-VCH Verlag, 2019)
      By using cosmological hydrodynamic simulations, we have studied how supernovae (SNe) and active galactic nuclei (AGN) feedback affect the mass transport (MT) process in high-redshift (z ∼ 6) galaxies and what the consequence ...
    • Amendola, Luca; Sapone, Domenico (Springer, 2018)
      Euclid is a European Space Agency medium-class mission selected for launch in 2020 within the cosmic vision 2015-2025 program. The main goal of Euclid is to understand the origin of the accelerated expansion of the universe. ...
    • Araus, Karina; Casado, Víctor; del Valle, José; Robert Canales, Paz; de la Fuente, Juan (Elsevier B.V., 2019)
      This contribution presents new high-pressure solubility data of solid trans-lutein in pure carbon dioxide (CO2), and mixtures of CO2 and ethanol. The cosolvent effect of ethanol was determined by comparing lutein solubility ...
    • Ihle Bascuñán, Christian (Elsevier, 2013-07-10)
      Long distance ore pipelines are intensive in water and energy use. Although past efforts have been made to identify the best operational points in terms of energy efficiency, an approach to concurrently include water value, ...
    • Pino Manresa, Manuel del; Kowalczyk, Michal; Wei, Juncheng (ELSEVIER FRANCE-EDITIONS SCIENTIFIQUES MEDICALES ELSEVIER, 2008-12)
      We consider the Allen–Cahn equation u +u 1− u2 =0 inRN. A celebrated conjecture by E. De Giorgi (1978) states that if u is a bounded solution to this problem such that ∂xNu>0, then the level sets {u=λ}, λ ∈R, ...
    • Pino Manresa, Manuel del; Kowalczyk, Michal; Wei, Juncheng (ELSEVIER FRANCE-EDITIONS SCIENTIFIQUES MEDICALES ELSEVIER, 2008-12)
      We consider the Allen-Cahn equation Delta u + u(1 - u(2)) = 0 in R-N. A celebrated conjecture by E. De Giorgi (1978) states that if u is it bounded Solution to this problem Such that partial derivative(xN) u > 0, then ...
    • Arenas, Marcelo; Conca, Sebastián; Pérez Rojas, Jorge (2012-04)
      SPARQL –the standard query language for querying RDF– provides only limited navigational functionalities, although these features are of fundamental importance for graph data formats such as RDF. This has led the W3C ...
    • Aros, Rodrigo; Gomberoff, Andrés; Montecinos, Alejandra (AMER PHYSICAL SOC, 2008-03)
      Some years ago it was shown that the cosmological constant may be reduced by thermal production of membranes that, after nucleation, collapse into a black hole. The probability of the process was calculated in the leading ...
    • Medina Ortiz, David; Silva Contreras, Sebastián Jesús; Barrera Saavedra, Yasna; Cabas Moras, Gabriel; Olivera Nappa, Álvaro (Frontiers Media, 2020)
      Due to the particularities of SARS-CoV-2, public health policies have played a crucial role in the control of the COVID-19 pandemic. Epidemiological parameters for assessing the stage of the outbreak, such as the Effective ...
    • Armijo, Rolando; Lacassin, Robin; Coudurier Curveur, Aurélie; Carrizo, Daniel (Elsevier, 2015)
      The largest tectonic relief breaking the Earth's surface (13 km vertically) is at the subduction margin of the Andes, which generates routinely megathrust earthquakes (Mw > 8.5) and drives the paradigmatic Andean orogen. ...
    • Ramos Oliver, Nicolás; Rates, Alfredo; Ortega, Nicolás; Besser Pimentel, Felipe; Michael, Ernest (IEEE, 2017)
      We propose and demonstrate a low-cost magnetomechanical fiber micro-positioner for optical coupling, with a square-millimeter working range and a resolution of a few microns per pixel. We demonstrate the functionality ...
    • Salinas, L.; Goles Chacc, Eric (ELSEVIER SCIENCE BV, 2008-05-10)
      In this paper we introduce the “do not touch” condition for squares in the discrete plane. We say that two squares “do not touch” if they do not share any vertex or any segment of an edge. Using this condition we define ...
    • Tirachini Hernández, Alejandro; Cats, Oded (Center Urban Transportation Research, 2020)
      The COVID-19 pandemic poses a great challenge for contemporary public transportation worldwide, resulting from an unprecedented decline in demand and revenue. In this paper, we synthesize the state-of-the-art, up to early ...
    • Tirachini, A; Cats, O (University of South Floridajpt@cutr.usf.edu, 2020)