Now showing items 121-140 of 7550

    • Toro, Matías; Tanter, Éric (Springer, 2017)
      Union types allow to capture the possibility of a term to be ofseveral possibly unrelated types. Traditional static approaches to uniontypes are untagged and tagged unions, which present dual advantagesin their use. Inspired ...
    • Nogueira Nunes, Daniel; Louza, Felipe; Gog, Simon; Ayala-Rincon, Mauricio; Navarro, Gonzalo (Institute of Electrical and Electronics Engineers Inc., 2018)
      We introduce GCIS, a grammar compression algorithm based on the induced suffix sorting algorithm SAIS, presented by Nong et al. in 2009. Our solution builds on the factorization performed by SAIS during suffix sorting. We ...
    • Abbott, B. P.; Abbott, R.; Acernese, F.; Muir, J. (Nature Publishing Group, 2017)
      On 17 August 2017, the Advanced LIGO(1) and Virgo(2) detectors observed the gravitational-wave event GW170817-a strong signal from the merger of a binary neutron-star system(3). Less than two seconds after the merger, a ...
    • Omena, Eduarda; Oenning, Anderson Luiz; Merib, Josias; Richter Duk, Pablo; Rosero-Moreano, Milton; Carasek, Eduardo (Elsevier B.V., 2019)
      In this study, a novel environmentally-friendly approach was developed to overcome certain limitations in the analysis of solid food samples. An experimental setup based on solid-phase microextraction apparatus coupled to ...
    • Pinto Jiménez, Manuel; Robledo Veloso, Gonzalo (European Mathematical SOC, 2018)
      We obtain sufficient conditions for the existence of a uniformly and Holder continuous homeomorphism between the solutions of a linear differential system with piecewise constant argument of generalized type and the solutions ...
    • Adhikari, Kaustubh; Mendoza-Revilla, Javier; Sohail, Anood; Fuentes Guajardo, Macarena; Lampert, Jodie; Chacón-Duque, Juan Camilo; Hurtado, Malena; Villegas, Valeria; Granja, Vanessa; Acuña-Alonzo, Victor; Jaramillo, Claudia; Arias, William; Lozano, Rodrigo Barquera; (Nature Publishing Group, 2019)
      We report a genome-wide association scan in >6,000 Latin Americans for pigmentation of skin and eyes. We found eighteen signals of association at twelve genomic regions. These include one novel locus for skin pigmentation ...
    • Grandjean, A.; Lagrange, A. M.; Keppler, M.; Meunier, N.; Mignon, L.; Borgniet, S.; Chauvin, G.; Desidera, S.; Galland, F.; Messina, S.; Sterzik, M.; Pantoja, B.; Rodet, L.; Zicher, N. (EDP Sciences, 2020)
      Context. Young nearby stars are good candidates in the search for planets with both radial velocity (RV) and direct imaging techniques. This, in turn, allows for the computation of the giant planet occurrence rates at all ...
    • Nancel Penard, Pierre; Morales Varela, Nelson; Rojas Canales, Valentina; González Naranjo, Tomás (Taylor & Francis, 2020)
      Medium-term development planning of underground mines requires scheduling multiple activities to comply with long-term milestones, and to obtain a time span as short as possible. However, the planning must also respect the ...
    • Hesper, Ronald; Khudchenko, Andrey; Baryshev, Andrey M.; Barkhof, Jan; Mena Mena, Fausto Patricio (IEEE Inst Electrical and Electronic Engineering Inc., 2017)
      We presented the design and experimental results of a new sideband-separating (2SB) mixer for 600-720 GHz (ALMA Band 9). Although designed following the classical quadrature hybrid architecture, the emphasis of the ...
    • Cerda, Mauricio; Navarro, Cristóbal; Silva, Juan; Waitukaitis, Scott; Mujica, Nicolás; Hitschfeld, Nancy (Elsevier B.V., 2018)
      Many fields of study, including medical imaging, granular physics, colloidal physics, and active matter, require the precise identification and tracking of particle-like objects in images. While many algorithms exist to ...
    • Sánchez, Luis; Águila, Gonzalo; Araya Figueroa, Paulo Enrique; Quijada Urzúa, Sergio; Guerrero, Sichem (Royal Soc Chemistry, England, 2021)
      The transient combustion of biomass leads to the evolution of a variety of pollutants (NO, CO, organic compounds, and many others) that can react with each other on a suitable catalyst to generate compounds of lower ...
    • Wölfer, L.; Facchini, S.; Kurtovic, N. T.; Teague, R.; Van Dishoeck, E. F.; Benisty, Myriam; Ercolano, B.; Lodato, G.; Miotello, A.; Rosotti, G.; Testi, L.; Ubeira Gabellini, M. G. (EDP Sciences, 2021)
      Context. In recent years high-angular-resolution observations have revealed that circumstellar discs appear in a variety of shapes with diverse substructures being ubiquitous. This has given rise to the question of whether ...
    • Villenave, M.; Stapelfeldt, K. R.; Duchêne, G.; Ménard, F.; Lambrechts, M.; Sierra Morales, Anibal; Flores, C.; Dent, W. R. F.; Wolff, S.; Ribas, A.; Benisty, Myriam; Cuello, N.; Pinte, C. (IOP, 2022)
      High dust density in the midplane of protoplanetary disks is favorable for efficient grain growth and can allow fast formation of planetesimals and planets, before disks dissipate. Vertical settling and dust trapping in ...
    • Jones, M. I.; Brahm, R.; Espinoza N., Arturo; Jordán, A.; Rojas, F.; Rabus, M.; Drass, H.; Zapata, A.; Soto, M. G.; Jenkins, James Stewart; Vuckovic, M.; Ciceri, S.; Sarkis, P. (EDP Sciences, 2018)
      Although the majority of radial velocity detected planets have been found orbiting solar-type stars, a fraction of them have been discovered around giant stars. These planetary systems have revealed different orbital ...
    • Jones, M. I.; Brahm, R.; Espinoza, N.; Jordán, A.; Rojas, F.; Rabus, M.; Drass, H.; Zapata, A.; Soto, M. G.; Jenkins, James Stewart; Vuckovic, M.; Ciceri, S.; Sarkis, P. (EDP Sciences, 2018)
      Although the majority of radial velocity detected planets have been found orbiting solar-type stars, a fraction of them have been discovered around giant stars. These planetary systems have revealed different orbital ...
    • Astudillo Defru, N.; Cloutier, R.; Wang, S. X.; Teske, J.; Brahm, R.; Hellier, C.; Ricker, G.; Vanderspek, R.; Latham, D.; Seager, S.; Winn, J. N.; Jenkins, J. M.; Collins, K. A.; Stassun, K. G .; Ziegler, C.; Almenara, J. M.; Anderson, D. R.; Artigau, E.; Bonfils, X.; Bouchy, F.; Briceño, C.; Butler, R. P.; Charbonneau, D.; Conti, D. M.; Crane, J.; Crossfield, I. J. M.; Davies, M.; Delfosse, X.; Diaz, R. F.; Doyon, R.; Dragomir, D.; Eastman, J. D.; Espinoza, N.; Essack, Z.; Feng, F.; Figueira, P.; Forveille, T.; Gan, T.; Glidden, A.; Guerrero, N.; Hart, R.; Henning, Th; Horch, E. P.; Isopi, G.; Jenkins, James S.; Jordan, A.; Kielkopf, J. F.; Law, N.; Lovis, C.; Mallia, F.; Mann, A. W .; de Medeiros, J. R.; Melo, C.; Mennickent, R. E .; Mignon, L.; Murgas, F.; Nusdeo, D. A.; Pepe, F.; Relles, H. M.; Rose, M.; Santos, N. C.; Segransan, D.; Shectman, S.; Shporer, A.; Smith, J. C.; Torres, P.; Udry, S.; Villasenor, J.; Winters, J. G.; Zhou, G. (EDP Sciences, 2020)
      We report the detection of a transiting super-Earth-sized planet (R = 1.39 +/- 0.09 R-circle plus) in a 1.4-day orbit around L 168-9 (TOI-134), a bright M1V dwarf (V = 11, K = 7.1) located at 25.15 +/- 0.02 pc. The host ...
    • Fuente Stranger, Alberto de la; Rojas, Maisa; Mac Lean, Claudia (Public Library Science, 2017)
      This article builds on the premise that human consumption of goods, food and transport are the ultimate drivers of climate change. However, the nature of the climate change problem (well described as a tragedy of the ...
    • Soto, Ismael; Nilson Rodrigues, Rafael; Massuyama, Gabriel; Seguel, Fabián; Palacios Játiva, Pablo; Azurdia Meza, César; Krommenacker, Nicolás (MDPI, 2020)
      In this manuscript we propose a hybrid Visible Light Communication and Radio Frequency (VLC-RF) scheme for the implementation of a portable Phaser Measurement Unit (PMU) for deep underground tunnels. Through computer ...
    • Moffat Covarrubias, Ricardo; Fannin, R. Jonathan (CANADIAN SCIENCE PUBLISHING, 2011-03)
      Results are presented from permeameter tests involving unidirectional seepage flow through reconstituted specimens of four widely graded cohesionless soils. The onset of instability is defined by a significant decrease in ...