Now showing items 1461-1480 of 7550

    • Lu, Yunxiang; Man, Weidong; Wang, Bo; Rosenkranz, Andreas; Yang, Mingyang; Yang, Ke; Yi, Jian; Song, Hui; Li, He; Jiang, Nan (Elsevier, 2020)
      In this study, amorphous carbon buffer layer containing nano-crystalline diamond grains was pre-deposited on single crystal silicon (Si) wafers. (100) oriented diamond films were prepared on the buffer layer by increasing ...
    • Cea, Sebastián; Durán, Guillermo; Guajardo, Mario; Sauré Valenzuela, Denis; Siebert Sandoval, Joaquín; Zamorano, Gonzalo (Springer, 2020)
      This paper analyzes the procedure used by FIFA up until 2018 to rank national football teams and define by random draw the groups for the initial phase of the World Cup finals. A predictive model is calibrated to form a ...
    • Martínez, Salomé; Salazar, Dora (Cambridge Univ Press, 2020)
      In this paper, we are concerned with unbounded solutions of the singularly perturbed forced pendulum equation in the presence of friction, namely e(2)u(x)" e + sinue = e2a( t)ue + e2 beta(t)u e in (- L, L). Using a limiting ...
    • Rodríguez Mata, Abraham Efraim; Luna, Ricardo; Pérez Correa, José; González Huitrón, Alejandro; Castro Linares, Rafael; Duarte Mermoud, Manuel (MDPI, 2020)
      This paper proposes a fractional-order sliding mode controller (FOSMC) for the robust control of a nonlinear process subjected to unknown parametric disturbances. The controller aims to ensure optimal growth in photobioreactors ...
    • Haas, J.; Khalighi, J.; Fuente Stranger, Alberto de la; Gerbersdorf, S. U.; Nowak, W.; Chen, Po-Jung (Elsevier, 2020)
      Floating photovoltaic power plants are a quickly growing technology in which the solar modules float on water bodies instead of being mounted on the ground. This provides an advantage, especially in regions with limited ...
    • Aguila Camacho, Norelys; Duarte Mermoud, Manuel; Orchard Concha, Marcos (Elsevier, 2020)
      This paper presents the design and application of a multiple-input–multiple-output fractional order proportional-integral (MIMO FOPI) controller to a grinding mill circuit. The MIMO FOPI controller pa- rameters are tuned ...
    • Cuello, Nicolás; Louvet, Fabien; Mentiplay, Daniel; Pinte, Christophe; Price, Daniel J.; Winter, Andrew J.; Nealon, Rebecca; Menard, Francois; Lodato, Giuseppe; Dipierro, Giovanni; Christiaens, Valentín; Montesinos, Matías; Cuadra, Jorge; Laibe, Guillaume; Cieza, Lucas; Dong, Ruobing; Alexander, Richard (Oxford, 2020)
      Tidal encounters in star clusters perturb discs around young protostars. In Cuello et al., we detailed the dynamical signatures of a stellar flyby in both gas and dust. Flybys produce warped discs, spirals with evolving ...
    • Fuentes Sepúlveda, José; Navarro, Gonzalo; Nekrich, Yakov (Elsevier, 2020)
      The Burrows-Wheeler Transform (BWT) has become since its introduction a key tool for representing large text collections in compressed space while supporting indexed searching: on a text of length n over an alphabet of ...
    • Peña Álvarez, Jaime; Teneb, Jaime; Maldonado Fuentes, Ismael; Weinberger Stange, Katherine; Rosas Chuñil, Carlos; Lemus Acuña, David; Valck Calderón, Carolina; Olivera Nappa, Álvaro; Asenjo de Leuze, Juan; Ferreira Vigouroux, Luis Arturo (Elsevier, 2020)
      Microbes have developed mechanisms to resist the host immune defenses and some elicit antitumor immune responses. About 6 million people are infected with Trypanosoma cruzi, the protozoan agent of Chagas' disease, the sixth ...
    • Peñafiel, Sergio; Baloian Tataryan, Nelson; Sanson, Horacio; Pino Urtubia, José (Elsevier, 2020)
      Two approaches have traditionally been identified for developing artificial intelligence systems supporting decision-making: Machine Learning, which applies general techniques based on statistical analysis and optimization ...
    • Casassus Montero, Simón; Pérez, Sebastián; Osses Alvarado, Axel; Marino, Sebastián (Oxford University Press, 2020)
      This is an Erratum to the paper ‘Cooling in the shade of warped transition disks’ that was published in MNRAS, 486, L58-L62 (2019). The x-axis of Fig. 1 in the original version of the paper is incorrectly labeled, the ...
    • Espín Sarzosa, Danny; Palma Behnke, Rodrigo; Núñez Mata, Óscar (MDPI, 2020)
      This paper presents both an extensive literature review and a qualitative and quantitative study conducted on nearly 200 publications from the last six years (based on international experience and a top-down analysis ...
    • Aravena, José; Carrasco, Dante; Díaz, Matías; Uriarte, Matías; Rojas, Félix; Cárdenas Dobson, Jesús; Travieso, Juan (MDPI, 2020)
      In recent years, different off-the-shelf solutions for the rapid control prototyping of power electronics converters have been commercialised. The main benefits of those systems are based on a fast and easy-to-use environment ...
    • Herrmann, Benjamín; Behzad, Masoud; Cardemil Iglesias, José; Calderón Muñoz, Williams; Fernández Urrutia, Rubén (Elsevier, 2020)
      Open volumetric solar receivers (VSRs) are a promising technology for concentrated solar power plants due to their capability to provide heat using ambient air as the working fluid operating at temperatures over 700 degrees ...
    • Lendl, Monika; Bouchy, Françoise; Gill, Samuel; Nielsen, Louise D.; Turner, Oliver; Stassun, Keivan; Acton, Jack S.; Anderson, David R.; Armstrong, David J.; Bayliss, Daniel; Belardi, Claudia; Bryant, Edward M.; Burleigh, Matthew R.; Chaushev, Alexander; Casewell, Sarah L.; Cooke, Benjamin F; Eigmüller, Philipp; Gillen, Edward; Goad, Michael R.; Günther, Maximilian N.; Hagelberg, Janis; Jenkins, James S.; Louden, Tom; Marmier, Maxime; McCormac, James; Moyano, Maximiliano; Pollacco, Don; Raynard, Liam; Tilbrook, Rosanna H.; Udry, Stéphane; Vines, José I.; West, Richard G.; Wheatley, Peter J.; Ricker, George; Vanderspek, Roland; Latham, David W.; Seager, Sara; Winn, Josh; Jenkins, Jon M.; Addison, Brett; Briceño, César; Brahm, Rafael; Caldwell, Douglas A.; Doty, John; Espinoza, Néstor; Goeke, Bob; Henning, Thomas; Jordán, Andrés; Krishnamurthy, Akshata; Law, Nicholas; Morris, Robert; Okumura, Jack; Mann, Andrew W.; Rodriguez, Joseph E.; Sarkis, Paula; Schlieder, Joshua; Twicken, Joseph D.; Villanueva, Steven; Wittenmyer, Robert A.; Wright, Duncan J.; Ziegler, Carl (Oxford Unv Press, 2020)
      We report the period, eccentricity, and mass determination for the Transiting Exoplanet Survey Satellite (TESS) single-transit event candidate TOI-222, which displayed a single 3000 ppm transit in the TESS 2-min cadence ...
    • Hernández Pellicer, Rodrigo; Tapia, L. (Elsevier, 2020)
      We investigate the onset and development of vortical flow disturbances introduced into the wake of a horizontally fixed flat-plate by means of the controlled motion of a trailing edge flap. The vibrating mechanics of the ...
    • Li, Zongnan; Li, Zhiyuan; Smith, Matthew W. L.; Wilson, Christine D.; Gao, Yu; Eales, Stephen A.; Ao, Yiping; Bureau, Martin; Chung, Aeree; Davis, Timothy A.; de Grijs, Richard; Eden, David J.; He, Jinhua; Hughes, Tom M.; Jiang, Xuejian; Kemper, Francisca; Lamperti, Isabella; Lee, Bumhyun; Lee, Chien-Hsiu; Michalowski, Michal J.; Parsons, Harriet; Ragan, Sarah; Scicluna, Peter; Shi, Yong; Tang, Xindi; Tomicic, Neven; Viaene, Sebastien; Williams, Thomas G.; Zhu, Ming (Oxford University Press, 2020)
      We present a CO(3-2) survey of selected regions in the M31 disc as part of the JCMT large programme, HARP and SCUBA-2 High-Resolution Terahertz Andromeda Galaxy Survey (HASHTAG). The 12 CO(3-2) fields in this survey cover ...
    • Gill, Samuel; Bayliss, Daniel; Cooke, Benjamin F; Wheatley, Peter J.; Nielsen, Louise D.; Lendl, Monika; McCormac, James; Bryant, Edward M.; Acton, Jack S.; Anderson, David R.; Belardi, Claudia; Bouchy, François; Burleigh, Matthew R.; Cameron, Andrew Collier; Casewell, Sarah L.; Chaushev, Alexander; Goad, Michael R.; Günther, Maximilian N.; Hellier, Coel; Jackman, James A. G.; Jenkins, James S.; Moyano, Maximiliano; Pollacco, Don; Raynard, Liam; Smith, Alexis M. S.; Tilbrook, Rosanna H.; Turner, Oliver; Udry, Stéphane; West, Richard G. (Oxford Unv Press, 2020)
      The Transiting Exoplanet Survey Satellite (TESS) produces a large number of single-transit event candidates, since the mission monitors most stars for only similar to 27 d. Such candidates correspond to long-period planets ...
    • Gillen, Edward; Briegal, Joshua T.; Hodgkin, Simon T.; Foreman-Mackey, Daniel; Van Leeuwen, Floor; Jackman, James A. G.; McCormac, James; West, Richard G.; Queloz, Didier; Bayliss, Daniel; Goad, Michael R.; Watson, Christopher A.; Wheatley, Peter J.; Belardi, Claudia; Burleigh, Matthew R.; Casewell, Sarah L.; Jenkins, James S.; Raynard, Liam; Smith, Alexis M. S.; Tilbrook, Rosanna H.; Vines, José I. (Oxford Unv Press, 2020)
      We determine rotation periods for 127 stars in the similar to 115-Myr-old Blanco 1 open cluster using similar to 200 d of photometric monitoring with the Next Generation Transit Survey. These stars span F5-M3 spectral types ...
    • Sánchez, Katherine; Palma, Sergio; Castro Ruiz, Raúl (Springer, 2020)