Now showing items 27830-27849 of 91997

    • Bolufé, Sandy; Montejo Sánchez, Samuel; Azurdia Meza, César; Céspedes, Sandra; Souza, Richard Demo; Fernández, Evelio M. G. (CEUR-WS, 2017)
      The proper performance of cooperative safety applications in vehicular networks depends of the exchange of beacon messages between neighboring vehicles. A challenge in these networks is to control the beacon transmission ...
    • Rahmann, Claudia; Mayol, Carolina; Haas, Jannik (Elsevier Ltd, 2018)
      When large-scale photovoltaic power plants (PV-PPs) operate under partially-shaded conditions, their power output can be extremely fluctuating. This situation may compromise the energy balance of the electricity grid, which ...
    • Ramos Jiliberto, Rodrigo; Duarte, Héctor; Frodden, Ernesto (ELSEVIER, 2008-06-24)
      Inducible defenses influence the dynamics of both the prey exhibiting the response and its predator, but it could affect indirectly other populations in the community. Earlier studies concerned with population dynamics of ...
    • Elberg, Andrés; Gardete, Pedro M.; Macera, Rosario; Noton, Carlos (Springer New York LLC, 2019)
      © 2018, Springer Science+Business Media, LLC, part of Springer Nature.This paper investigates the dynamic effects of price promotions in a retail setting through the use of a large-scale field experiment varying the promotion ...
    • Makinen, Veli; Navarro, Gonzalo (ASSOC COMPUTING MACHINERY, 2008-06)
      Given a sequence of n bits with binary zero-order entropy H0, we present a dynamic data structure that requires nH0 + o(n) bits of space, which is able of performing rank and select, as well as inserting and deleting ...
    • Mäkinen, Veli; Navarro, Gonzalo (SPRINGER-VERLAG BERLIN, 2006)
      Given a sequence of n bits with binary zero-order entropy H-o, we present a dynamic data structure that requires nH(o) + o(n) bits of space, which is able of performing rank and select, as well as inserting and deleting ...
    • Cominetti Cotti-Cometti, Roberto; Correa Haeussler, José; Larré, Omar (Informs, 2015)
      Flows over time provide a natural and convenient description for the dynamics of a continuous stream of particles traveling from a source to a sink in a network, allowing to track the progress of each infinitesimal particle ...
    • Orellana Alarcón, Rodrigo Ignacio (Universidad de Chile, 2016)
      Se desarrolla un modelo dinámico a tiempo contínuo que permite el comercio de múltiples mercados financieros interconectados, organizados como limit order markets, en el cual agentes endógenamente toman decisiones óptimas ...
    • Garrido Sureda, Nicolás Ignacio (Universidad de Chile, 2017)
      Desarrollamos un modelo de equilibrio dinámico para el fenómeno de Overlapping , donde agentes neutros al riesgo transan un activo de forma continua en libros de órdenes reales mediante órdenes de tipo market y limit ...
    • Riarte Campillay, Ítalo Tomás (Universidad de Chile, 2016)
      Se presenta un modelo dinámico de múltiples mercados financieros, organizados como limit order markets, en el cual agentes endógenamente toman decisiones óptimas para maximizar el valor esperado de sus ganacias. Los ...
    • Shene, Carolina; Paredes, Paris; Flores, Liset; Leyton, Allison; Asenjo de Leuze, Juan; Chisti, Yusuf (Wiley, 2020)
      Production of biomass and lipids in batch cultures of the Antarctic thraustochytridOblongichytriumsp. RT2316-13, is reported. The microorganism proved capable of producing nearly 67% docosahexaenoic acid (DHA) and 15% ...
    • Sauré Valenzuela, Denis Roland; O'Ryan Gallardo, Miguel Luis; Torres, Juan Pablo; Zúñiga, Marcela; Santelices Cuevas, Emilio Gabriel; Basso Sotz, Leonardo Javier (Elsevier, 2022)
      Background By July 14, 2021, 81.3 % of adults (aged >= 18 years) in Chile had received a first SARS-CoV-2 vaccine and 72.3% had received a second SARS-CoV-2 vaccine, with the majority of people given Sinovac's inactivated ...
    • Herrera Ramírez, Carlos; Ruiz Tapia, Sergio; Madariaga, Raúl; Poli, Piero (Oxford University Press, 2017-05)
      We study the seismic source of the 2015 (M-w 6.7) Jujuy, Argentina intermediate depth earthquake. We first constrain the fault plane by using a teleseismic inversion and by determining the aftershock distribution. Then, ...
    • Davids, René (Taylor & Francis, 2020)
    • Grau Veloso, Nicolás (Universidad de Chile, Facultad de Economía y Negocios, 2016-01)
      This paper builds and estimates a dynamic model of elementary school choice using detailed Chilean administrative data. In the model, parents care about different features of primary schools: school’s socioeconomic ...
    • García, Manuel; Pasten, César; Sepúlveda, Sergio; Montalva, Gonzalo A. (Elsevier, 2018)
      In this paper, static and dynamic analyses were performed considering the reconstituted geometry of a prehistoric 0.1 km(2) rockslide with an exposed stepped-planar failure surface using a distinct element code (UDEC). The ...
    • Matamala Vásquez, Martín; Moreno, Eduardo (2004)
      Let K be the two-dimensional grid. Let q be an integer greater than 1 and let Q={0; : : : ; q−1}. Let s :Q → Q be de0ned by s( ) = ( + 1) mod q, ∀ ∈ Q. In this work we study the following dynamic F on QZ2 . For x ∈ QZ2 ...
    • Kausel, Edgar E.; Carrasco, Francisco; Reyes, Tomás; Hirmas, Alejandro; Rodríguez, Arturo (Routledge Journals, Taylor & Francis, 2020)
      Research has paid little attention to how overconfidence evolves over time. We examined how task experience (experience within a task using a sequence of items) and outcome feedback affected accuracy, confidence and ...
    • Marín, Mauricio; Gil Costa, Verónica; Hernández, Cecilia (2009)
      We propose a strategy to perform query processing on P2P similarity search systems based on peers and superpeers. We show that by approximating global but resumed information about the indexed data in each peer, the ...
    • Griffin, James Marcus; Torres, Fernando (Springer, 2015)
      Acoustic emission (AE) is very sensitive to minuscule molecular changes which allow it to be used in a dynamic control manner. The work presented here specifically investigates approaching grit and workpiece interaction ...