Now showing items 92-111 of 7550

    • Flores Quiroz, Ángela Matilde; Strunz, Kai (Elsevier, 2021)
      An integrated generation, transmission, and energy storage planning model accounting for short-term constraints and long-term uncertainty is proposed. The model allows to accurately quantify the value of flexibility options ...
    • Tarisciotti, Luca; Lo Calzo, Giovanni; Gaeta, Alberto; Zanchetta, Pericle; Valencia, Felipe; Sáez Hueichapán, Doris (2016)
      In recent years, model predictive control (MPC) has been successfully used for the control of power electronics converters with different topologies and for different applications. MPC offers many advantages over more ...
    • Aguayo Araneda, Jorge Sebastián; Bertoglio, Cristóbal; Osses Alvarado, Axel Esteban (IOP, 2021)
      We present a penalization parameter method for obstacle identification in an incompressible fluid flow for a modified version of the Oseen equations. The proposed method consists in adding a high resistance potential to ...
    • Hancke, Juan L.; Srivastav, Shalini; Cáceres, Dante D.; Burgos, Rafael A. (John Wiley and Sons Ltd, 2019)
      Andrographis paniculata Wall (Acanthaceae) is becoming more recognized for its anti-inflammatory and antioxidant properties. A randomized, double-blind, placebo-controlled study was conducted to assess the efficacy of an ...
    • Gabellini, M. Giulia Ubeira; Miotello, Anna; Facchini, Stefano; Ragusa, Enrico; Lodato, Giuseppe; Testi, Leonardo; Benisty, Myriam; Bruderer, Simon; Kurtovic, Nicolás T.; Andrews, Sean; Carpenter, John; Corder, Stuartt A.; Dipierro, Giovanni; Ercolano, Barbara; Fedele, (Oxford University Press, 2019)
      © 2019 The Author(s) Published by Oxford University Press on behalf of the Royal Astronomical Society.The combination of high-resolution and sensitivity offered by ALMA is revolutionizing our understanding of protoplanetary ...
    • Bernstein, Fernando; Modaresi, Sajad; Sauré, Denis (INFORMS Inst.for Operations Res.and the Management Sciences, 2019)
      © 2017 INFORMS.We consider an online retailer facing heterogeneous customers with initially unknown product preferences. Customers are characterized by a diverse set of demographic and transactional attributes. The retailer ...
    • Farhang-Sahlevani, Saeed; Pandiyarajan, Thangaraj; Sanhueza, Felipe; Akbari-Fakhrabadi, Ali; Mansilla, Héctor D.; Contreras, David; Mangalaraja, Ramalinga Viswanathan; Gracia-Pinilla, M. A. (Springer New York LLC, 2019)
      Synthesis of CeO2, ZnO, and CeO2 nanocubes decorated on the surface of ZnO ovals via a simple hydrothermal method was investigated. The crystalline nature and purity of CeO2, ZnO and CeO2 decorated ZnO were confirmed through ...
    • Acuña V., Lima L., Italiano G.F., Pepè Sciarria L., Sagot M.-F., Sinaimeri B. (Springer, 2020)
    • Kluska, J.; Berger, J. P.; Malbet, F.; Lazareff, B.; Benisty, Myriam; Le Bouquin, J. B.; Absil, O.; Baron, F.; Delboulbé, A.; Duvert, G.; Isella, A.; Jocou, L.; Juhasz, A.; Kraus, S.; Lachaume, R.; Ménard, F.; Millan-Gabet, R.; Monnier, J. D.; Moulin, T.; Perraut, K.; Rochat, S.; Pinte, C.; Soulez, F.; Tallon, M.; Thi, W. F.; Thiébaut, E.; Traub, W.; Zins, G. (EDP Sciences, 2020)
      Context. The innermost astronomical unit (au) in protoplanetary disks is a key region for stellar and planet formation, as exoplanet searches have shown a large occurrence of close-in planets that are located within the ...
    • Rest, A.; Garnavich, P. M.; Khatami, D.; Kasen, D.; Tucker, B. E.; Shaya, E. J.; Olling, R. P.; Mushotzky, R.; Zenteno, A.; Margheim, S.; Strampelli, G.; Neill, James D.; Smith, R. C.; Forster, Francisco; Villar, V. A. (Nature Publishing Group, 2018)
      For decades, optical time-domain searches have been tuned to find ordinary supernovae, which rise and fall in brightness over a period of weeks. Recently, supernova searches have improved their cadences and a handful of ...
    • Vidal Valladares, Matías Gabriel; Díaz Quezada, Marcos Andrés (MDPI, 2022)
      This article presents a feasibility analysis to remotely estimate the geo-location of a femto-satellite only using two station-CubeSats and the communication link between the femto-satellite and each CubeSat. The presented ...
    • Ferrada, H; Navarro, CA; Hitschfeld, N (Elsevier B.V., 2020)
    • Hartig, Olaf; Letter, Ian; Pérez, Jorge (Springer, 2017)
      The Linked Data Fragment (LDF) framework has been proposed as auniform view to explore the trade-offs of consuming Linked Data when serversprovide (possibly many) different interfaces to access their data. Every such ...
    • Finger Camus, Ricardo; Curotto, F.; Fuentes, R.; Duan, R.; Bronfman Aguiló, Leonardo; Li, D. (IOP Publishing Ltd, 2018)
      Radio Frequency Interference (RFI) is a growing concern in the radio astronomy community. Single-dish telescopes are particularly susceptible to RFI. Several methods have been developed to cope with RF-polluted environments, ...
    • Lagos, Tomás; Armstrong, Margaret; Homem-de-Mello, Tito; Lagos, Guido; Sauré Valenzuela, Denis (Springer, 2020)
      Mine planning optimization aims at maximizing the profit obtained from extracting valuable ore. Beyond its theoretical complexity-the open-pit mining problem with capacity constraints reduces to a knapsack problem with ...
    • Deharveng, L.; Schuller, F.; Anderson, L. D.; Zavagno, A.; Wyrowski, F.; Menten, K. M.; Bronfman Aguiló, Leonardo; Testi, L.; Walmsley, C. M.; Wienen, M. (2010-12)
      Context. This study deals with infrared bubbles, the H II regions they enclose, and triggered massive-star formation on their borders. Aims. We attempt to determine the nature of the bubbles observed by Spitzer in the ...
    • Espejo, G.; L'Huillier, G.; Weber, Richard (Cambridge Univ Press, 2016)
      Recently, many security-related problems have gained increasing attention from a quantitative perspective. In this paper, we propose a game-theoretical approach to model the interaction between police forces and delinquents ...
    • Marino, S.; Carpenter, J.; Wyatt, M.; Booth, M.; Casassus Montero, Simón; Faramaz, V.; Guzman, V.; Hughes, A.; Isella, A.; Kennedy, G.; Matra, L.; Ricci, L.; Corder, S. (Oxford University Press, 2018)
      While detecting low mass exoplanets at tens of au is beyond current instrumentation, debris discs provide a unique opportunity to study the outer regions of planetary systems. Here we report new ALMA observations of the ...
    • Bravo, R.; Mooij, Sander; Palma Quilodrán, Gonzalo; Pradenas Márquez, Bastián (Iop Publishing LTD, 2018-05)
      We show that a perturbed inflationary spacetime, driven by a canonical single scalar field, is invariant under a special class of coordinate transformations together with a field reparametrization of the curvature ...
    • Bonifaci, Vincenzo; Wiese, Andreas; Baruah, Sanjoy K.; Marchetti-Spaccamela, Alberto; Stiller, Sebastian; Stougie, Leen (Association for Computing Machinery, 2019)
      A model is considered for representing recurrent precedence-constrained tasks that are to execute on multiprocessor platforms. A recurrent task is specified as a directed acyclic graph (DAG), a period, and a relative ...