Artículos de revistas: Recent submissions

Now showing items 2741-2760 of 7550

    • Non-geodesic circular motion of massive spinning test bodies around a Schwarzschild field in the Lagrangian theory 
      Hojman Guiñerman, Sergio; Asenjo, Felipe (Springer New York LLC, 2018)
      Recent interest on studying possible violations of the Equivalence Principle has led to the development of space satellite missions testing it for bodies moving on circular orbits around Earth. This experiment establishes ...
    • The Impact of Lithium-Ion Battery Polarising Impedance Modelling on End-of-Discharge Prognosis Accuracy 
      Ley, Christopher; Orchard Concha, Marcos (Elsevier B.V., 2018)
      In Lithium-Ion batteries, the polarising impedance is an important characteristic that has been shown to be a complex function of, among others, both the state of charge and the demanded current. Therefore within a prognostic ...
    • Thermal stability of the cu-ceo2 interface on silica and alumina, and its relation with activity in the ... 
      Álvarez, Pablo; Aguila, Gonzalo; Guerrero, Sichem; Araya, Paulo (Sociedad Chilena de Quimica, 2018)
      The effect of the support on the formation of the Cu-CeO2 interface and its thermal stability after calcination at 500, 700 and 900 ºC is studied. The supports used are SiO2 , because of its inert character, and ...
    • Using the Weather Research and Forecasting (WRF) model for precipitation forecasting in an Andean region ... 
      Yáñez-Morroni, Gonzalo; Gironás, Jorge; Caneo, Marta; Delgado, Rodrigo; Garreaud Salazar, René (MDPI AG, 2018)
      The Weather Research and Forecasting (WRF) model has been successfully used in weather prediction, but its ability to simulate precipitation over areas with complex topography is not optimal. Consequently, WRF has problems ...
    • Toward real-time decentralized reinforcement learning using finite support basis functions 
      Lobos-Tsunekawa, Kenzo; Leottau, David; Ruiz del Solar, Javier (Springer Verlag, 2017)
      This paper addresses the design and implementation of complex Reinforcement Learning (RL) behaviors where multi-dimensional action spaces are involved, as well as the need to execute the behaviors in real-time using robotic ...
    • Bus arrival time prediction with limited data set using regression models 
      Kviesis, Armands; Zacepins, Aleksejs; Komasilovs, Vitalijs; Munizaga, Marcela (SciTePress, 2018)
      All rights reserved. The increase of population has intensified everyday rush. Traffic congestions are still a problem in cities and are one of the main cause for public transport delays. City residents and visitors have ...
    • Spectrum of shallow water gravity waves generated by confined two-dimensional turbulence 
      Falcón, Claudio; Knobloch, Edgar (American Physical Society, 2018)
      We apply Lighthill's theory of aeroacoustic sound generation to shallow water gravity waves generated by spatially confined two-dimensional turbulence. We show that the frequency spectrum of surface waves at large distances ...
    • Multiwavelength cross-correlations and flaring activity in bright blazars 
      Liodakis, I.; Romani, R.; Filippenko, A.; Kiehlmann, S.; Max-Moerbeck, W.; Readhead, A.; Zheng, W. (Oxford University Press, 2018)
      © 2018 The Author(s). Blazars are known for their energetic multiwavelength flares from radio wavelengths to highenergy γ -rays. In thiswork, we study radio, optical, and γ -ray light curves of 145 bright blazars spanning ...
    • X-ray/UV/optical variability of NGC 4593 with Swift: Reprocessing of X-rays by an extended reprocessor 
      McHardy, I.; Connolly, S.; Horne, K.; Cackett, E.; Gelbord, J.; Peterson, B.; Pahari, M.; Gehrels, N.; Goad, M.; Lira Teillery, Paulina; Arevalo, P.; Baldi, R.; Brandt, N.; Breedt, E.; Chand, H.; Dewangan, G.; Done, C.; Elvis, M.; Emmanoulopoulos, D.; Fausnaugh, M.; Kaspi, S.; Kochanek, C.; Korista, K.; Papadakis, I.; Rao, A.; Uttley, P.; Vestergaard, M.; Ward, M. (Oxford University Press, 2018)
      We report the results of intensive X-ray, UV, and optical monitoring of the Seyfert 1 galaxy NGC 4593 with Swift. There is no intrinsic flux-related spectral change in any variable component with small apparent variations ...
    • How Fast Can We Reliably Estimate the Magnitude of Subduction Earthquakes? 
      Leyton, F.; Ruiz Tapia, Sergio; Baez, J.; Meneses, G.; Madariaga, R. (Blackwell Publishing Ltd, 2018)
      Fast and reliable characterization of earthquakes can provide vital information to the population, even reducing the effects of strong shaking produced by them. In this study, we explore the minimum time required to estimate ...
    • A Vision for Global Biodiversity Monitoring With Citizen Science 
      Pocock, Michael; Chandler, Mark; Bonney, Rick; Thornhill, Ian; Albin, Anna; August, Tom; Bachman, Steven; Brown, Peter; Fernandes Cunha, Davi; Grez Villarroel, Audrey; Jackson, Colin; Peters, Monica; Romer Rabarijaon, Narindra; Roy, Helen; Zaviezo, Tania; Danielsen, Finn (Academic Press Inc., 2018)
      Global biodiversity monitoring is urgently needed across the world to assess the impacts of environmental change on biodiversity. One way to increase monitoring is through citizen science. ‘Citizen science’ is a term that ...
    • A Multi-Sensor, Gibbs Sampled, Implementation of the Multi-Bernoulli Poisson Filter 
      Cament, Leonardo; Adams, Martin; Correa, Javier (Institute of Electrical and Electronics Engineers Inc., 2018)
      This paper introduces and addresses the implementation of the Multi-Bernoulli Poisson (MBP) filter in multi-target tracking. A performance evaluation in a real scenario, in which a 3D lidar, automotive radar and a video ...
    • Transit line structures in a general parametric city: The role of heuristics 
      Fielbaum, Andrés; Jara Díaz, Sergio; Gschwender, Antonio (INFORMS Inst.for Operations Res.and the Management Sciences, 2018)
      The merits of selected heuristics to obtain transit line structures are analyzed, applying them on a synthetic parametric description of a symmetric city that allows representation of different city types (mostly monocentric, ...
    • A multi-service approach for planning the optimal mix of energy storage technologies in a fully-renewable ... 
      Haas, J.; Cebulla, F.; Nowak, W.; Rahmann, C.; Palma-Behnke, R. (Elsevier Ltd, 2018)
      Energy storage systems (ESS) are a structural solution for the integration of renewable energy systems. To plan the optimal combination of ESS, storage expansion planning approaches are commonly used. They tend to focus ...
    • Static response of asymmetrically damaged metallic strands: Experimental and numerical approach 
      Beltrán, Juan; Nuñez, Eduardo; Nuñez, Fernanda; Silva, Ismael; Bravo, Tomás; Moffat, Ricardo (Elsevier Ltd, 2018)
      In this study, the effect of the presence of broken wires (damage) asymmetrically distributed on metallic strands surfaces on their static response is assessed. To this end, a general mechanical model for multilayered ...
    • Effect of changing vegetation and precipitation on denudation - Part 1: Predicted vegetation composition ... 
      Werner, Christian; Schmid, Manuel; Ehlers, Todd A.; Fuentes Espoz, Juan; Forrest, Matthew; Liakka, Johan; Maldonado, Antonio; Hickler, Thomas; Steinkamp, Jörg (Copernicus GmbH, 2018)
      Vegetation is crucial for modulating rates of denudation and landscape evolution, as it stabilizes and protects hillslopes and intercepts rainfall. Climate conditions and the atmospheric CO2 concentration, hereafter [CO2], ...
    • Results from the Atacama B-mode Search (ABS) experiment 
      Kusaka, Akito; Appel, John; Essinger-Hileman, Thomas; Beall, James A.; Campusano, Luis E.; Cho, Hsiao; Choi, Steve; Crowley, Kevin; Fowler, Joseph; Gallardo, Patricio; Hasselfield, Matthew; Hilton, Gene; Ho, Shuay; Irwin, Kent; Jarosik, Norman; Niemack, Michael; Nixon, Glen; Nolta, Michael; Page, Lyman; Palma, Gonzalo; Parker, Lucas; Raghunathan, Srinivasan; Reintsema, Carl; Sievers, Jonathan; Simon, Sara; Staggs, Suzanne; Visnjic, Katerina; Yoonh, Ki (Institute of Physics Publishing, 2018)
      The Atacama B-mode Search is an experiment designed to measure the cosmic microwave background polarization at large angular scales (` > 40). It observes at 145 GHz from a site at 5,190 m elevation in northern Chile. The ...
    • SMASHing the LMC: A Tidally Induced Warp in the Outer LMC and a Large-scale Reddening Map 
      Choi, Yumi; Nidever, David; Olsen, Knut; Blum, Robert; Besla, Gurtina; Zaritsky, Dennis; Van Der Marel, Roeland; Bell, Eric; Gallart, Carme; Cioni, Maria; Clifton Johnson, L.; Vivas, Katherina; Saha, Abhijit; De Boer, Thomas; Noël, Noelia; Monachesi, Antonela; Massana, Pol; Conn, Blair; Martinez-Delgado, David; López Muñoz, Ricardo; Stringfellow, Guy (Institute of Physics Publishing, 2018)
      We present a study of the three-dimensional (3D) structure of the Large Magellanic Cloud (LMC) using ~2.2 million red clump (RC) stars selected from the Survey of the MAgellanic Stellar History. To correct for line-of-sight ...
    • Addressing Data Association in Maximum Likelihood SLAM with Random Finite Sets 
      Opazo Inostroza, Felipe; Adams, Martin (Institute of Electrical and Electronics Engineers Inc., 2018)
      Recently, various algorithms which adopt Random Finite Sets (RFS) for the solution of the fundamental, autonomous robotic, feature based, Simultaneous Localization and Mapping (SLAM) problem, have been proposed. In contrast ...
    • Complex Dielectric Permittivity of Engineering and 3D-Printing Polymers at Q-Band 
      Reyes, Nicolás; Casado, Francisco; Tapia, Valeria; Jarufe, Claudio; Finger, Ricardo; Bronfman Aguiló, Leonardo (Springer New York LLC, 2018)
      We report experimental values of the complex dielectric permittivity of a wide variety of engineering polymers. Measurements were done using the filling waveguide method at Q-band (30–50 GHz), being representative of the ...