Browsing by Title Artículos de revistas

Now showing items 3903-3922 of 7543

    • Mathematical models for optimizing production chain planning in salmon farming 
      Bravo, Fernanda; Durán Maggiolo, Guillermo; Lucena, Abilio; Marenco, Javier; Morán, Diego; Weintraub Pohorille, Andrés (John Wiley, 2013)
      The salmon farming production chain is structured in four consecutive phases: freshwater, seawater, plant processing, and distribution and marketing. The phases interact in a pull manner, freshwater stocks fish to meet ...
    • Mathematical programming as a tool for virtual soccer coaches: a case study of a fantasy sport game 
      Bonomo, F. (Wiley, 2014)
      General awareness of the potential of mathematics to support sports decision making has been raised by the movie “Moneyball” through its portrayal of a real professionalAmerican baseball club that usedmathematical tools ...
    • Mathematical study of transport phenomena along a tuyere of the Teniente converter 
      San Martín, J.; Gormaz Arancibia, Raúl; Conca Rosende, Carlos; Saouri, F.-Z.; Benaddi, A.; Fuentes, R.; Ruz, P. (HINDAWI PUBLISHING CORPORATION, 2006)
      This paper presents a comprehensive mathematical model of transport phenomena which occur along a tuyere of the Teniente converter during injection of oxygen-enriched air. Inlet pressure, gas velocity and temperature, the ...
    • MATISSE, the VLTI mid-infrared imaging spectro-interferometer 
      López, B.; Lagarde, S.; Ptrov, R. G.; Jaffe, W.; Antonelli, P.; Allouche, F.; Berio, P.; Matter, A.; Meilland, A.; Millour, F.; Robbe-Dubois, S.; Henning, Th.; Weigelt, G.; Glindemann, A.; Agocs, T.; Bailet, Ch.; Beckmann, U.; Bettonvil, F.; van Boekel, R.; Bourget, P.; Bresson, Y.; Bristow, P.; Cruzalèbes, P.; Eldswijk, E.; Fanteï Caujolle, Y.; González Herrera, J. C.; Graser, U.; Guajardo, P.; Heininger, M.; Hofmann, K. H.; Kroes, G.; Laun, W.; Lehmitz, M.; Leinert, C.; Meisenheimer, K.; Morel, S.; Neumann, U.; Paladini, C.; Percheron, I.; Riquelme, M.; Schoeller, M.; Stee, Ph.; Venema, L.; Woillez, J.; Zins, G.; Ábrahám, P.; Abadie, S.; Abuter, R.; Accardo, M.; Adler, T.; Alonso, J.; Augereau, J. C.; Böhm, A.; Bazin, G.; Beltran, J.; Bensberg, A.; Boland, W.; Brast, R.; Burtscher, L.; Castillo, R.; Chelli, A.; Cid, C.; Clausse, J. M.; Connot, C.; Conzelmann, R. D.; Danchi, W. C.; Delbo, M.; Drevon, J.; Dominik, C.; van Duin, A.; Ebert, M.; Eisenhauer, F.; Flament, S.; Frahm, R.; Gámez Rosas, V.; Gabasch, A.; Gallenne, Alexandre; Garces, E.; Girard, P.; Glazenborg, A.; Gonté, F. Y. J.; Guitton, F.; de Haan, M.; Hanenburg, H.; Haubois, X.; Hocdé, V.; Hogerheijde, M.; ter Horst, R.; Hron, J.; Hummel, C. A.; Hubin, N.; Huerta, R.; Idserda, J.; Isbell, J. W.; Ives, D.; Jakob, G.; Jaskó, A.; Jochum, L.; Klarmann, L.; Klein, R.; Kragt, J.; Kuindersma, S.; Kokoulina, E.; Labadie, L.; Lacour, S.; Leftley, J.; Le Poole, R.; Lizon, J. L.; Lopez, M.; Lykou, F.; Mérand, A.; Marcotto, A.; Mauclert, N.; Maurer, T.; Mehrgan, L. H.; Meisner, J.; Meixner, K.; Mellein, M.; Menut, J. L.; Mohr, L.; Mosoni, L.; Navarro, R.; Nußbaum, E.; Pallanca, L.; Pantin, E.; Pasquini, L.; Duc, T. Phan; Pott, J. U.; Pozna, E.; Richichi, A.; Ridinger, A.; Rigal, F.; Rivinius, Th.; Roelfsema, R.; Rohloff, R. R.; Rousseau, S.; Salabert, D.; Schertl, D.; Schuhler, N.; Schuil, M.; Shabun, K.; Soulain, A.; Stephan, C.; Toledo, P.; Tristram, K.; Tromp, N.; Vakili, F.; Varga, J.; Vinther, J.; Waters, L. B. F. M.; Wittkowski, M.; Wolf, S.; Wrhel, F.; Yoffe, G. (EDP Sciences, 2022)
      Context. Optical interferometry is at a key development stage. The Very Large Telescope Interferometer (VLTI) has established a stable, robust infrastructure for long-baseline interferometry that is usable by general ...
    • Matlab Based Simulation Toolbox for the Study and Design of Induction Motor FOC Speed Drives 
      Costa, A.; Vilaragut, M.; Travieso Torres, Juan Carlos; Duarte Mermoud, Manuel; Muñoz, J.; Yznaga, I. (2009)
      A new Matlab/Simulink based simulation toolbox for studying and designing induction motor field oriented control schemes is proposed in this article. It has advantages over other previous works published since it is ...
    • Matrix solid-phase dispersion associated to gas chromatography for the assessment in honey bee of a group ... 
      Balsebre, Arantza; Báez, María; Martínez, Jessica; Fuentes, Edwar (Elsevier B.V., 2018)
      A method based on matrix solid-phase dispersion (MSPD) associated to gas chromatography-flame photometric detection (GC-FPD), GC-electron capture detection (GC-ECD) and GC-mass spectrometry (GC-MS) for confirmation purposes, ...
    • MATROID SECRETARY PROBLEM IN THE RANDOM-ASSIGNMENT MODEL 
      Soto San Martín, José (2013)
      The matroid secretary problem admits several variants according to the order in which the matroid’s elements are presented and how the elements are assigned weights. As the main result of this article, we devise the first ...
    • Maturation of sustainability in engineering faculties - From emerging issue to strategy? 
      Huge, Jean; Mac Lean, Claudia; Vargas, Luis (Elsevier SCI Ltd, 2018)
      Although higher Education Institutions (HEIs) have seen a blossoming of sustainability initiatives of various kinds in recent years, the variety of institutional and socio-economic contexts brings about an equally plural ...
    • Maximal monotonicity and cyclic monotonicity arising in nonsmooth Lur'e dynamical systems 
      Adly, Samir; Hantoute, Abderrahim; Le, Ba Khiet (Academic Press-Elsevier, 2017)
      We study a precomposition of a maximal monotone operator with linear mappings, which preserves the maximal monotonicity in the setting of reflexive Banach spaces. Instead of using the adjoint of such linear operators, as ...
    • Maximal solution of the Liouville equation in doubly connected domains 
      Kowalczyk, Michał; Pistoia, Angela; Vaira, Giusi (Academic Press Inc., 2019)
      In this paper we consider the Liouville equation Δu+λ2eu=0 with Dirichlet boundary conditions in a two dimensional, doubly connected domain Ω. We show that there exists a simple, closed curve γ⊂Ω such that for a sequence ...
    • Maximum and minimum degree conditions for embedding trees 
      Besomi, Guido; Pavez-Signé, Matías; Stein, Maya (Siam, 2020)
      We propose the following conjecture: For every fixed alpha is an element of [0, 1/3), each graph of minimum degree at least (1 + alpha)k/2 and maximum degree at least 2(1 - alpha)k contains each tree with k edges as a ...
    • A maximum entropy approach to sssess debonding in honeycomb aluminum plates 
      Meruane Naranjo, Viviana; Del Fierro, Valentina; Ortiz Bernardín, Alejandro (Entropy, 2014)
      Honeycomb sandwich structures are used in a wide variety of applications. Nevertheless, due to manufacturing defects or impact loads, these structures can be subject to imperfect bonding or debonding between the skin and ...
    • Maximum-Weight Planar Boxes in O(n 2 ) Time (and Better) 
      Barbay, Jérémy; Chan, Timothy M.; Navarro, Gonzalo; Pérez Lantero, Pablo (Elsevier, 2013)
      Given a set P of n points in R d , where each point p of P is associated with a weight w(p) (positive or negative), the Maximum-Weight Box problem consists in finding an axis-aligned box B maximizing P p∈B∩P w(p). We ...
    • MD//Mo and MD//W [MD = Mn, Fe, Co, Ni, Cu and Zn] promotion via spillover hydrogen in hydrodesulfurization 
      Villarroel, M.; Baeza, P.; Escalona, N.; Ojeda, J.; Delmon, B.; Gil Llambias, Francisco Javier (Elsevier B.V, 2008-08)
      The promotion effect of Mn, Fe, Co, Ni, Cu and Zn sulfides on the hydrodesulfurization (HDS) activity of Mo and W sulfides, under experimental conditions like industrial ones, using staked beds, was studied. Synergism ...
    • MDE software process lines in small companies 
      Hurtado, Julio Ariel; Bastarrica Piñeyro, María Cecilia; Ochoa Delorenzi, Sergio; Simmonds Wagemann, Jocelyn Paola (Elsevier, 2013)
      Software organizations specify their software processes so that process knowledge can be systematically reused across projects. However, different projects may require different processes. Defining a separate process for ...
    • MDE-based process tailoring strategy 
      Hurtado Alegría, Julio; Bastarrica Piñeyro, María Cecilia; Quispe, Alcides; Ochoa Delorenzi, Sergio (Wiley, 2014)
      Defining organizational software processes is essential for enhancing maturity because they cannot be improved if they are not specified. However, software process definition is hard and still not good for assuring ...
    • Mean dimension and a non-embeddable example for amenable group actions 
      Jin, Lei; Park, Kyewon Koh; Qiao, Yixiao (Polish Acad Sciences Inst Mathematics-Impan, 2021)
      For every infinite (countable discrete) amenable group G and every positive integer d we construct a minimal G-action of mean dimension d/2 which cannot be embedded in the full G-shift on ([0,1](d))(G) .
    • Mean dimension and an embedding theorem for real flows 
      Gutman, Yonatan; Jin, Lei (Institute of Mathematics of the Polish Academy of Sciences (IMPAN), 2020)
      We develop mean dimension theory for R-flows. We obtain fundamental properties and examples and prove an embedding theorem: Any real flow (X, R) of mean dimension strictly less than r admits an extension (Y, R) whose mean ...
    • Means-tested school vouchers and educational achievement: evidence from Chile's universal voucher system 
      Mizala Salcés, Alejandra; Torche, Florencia (SAGE Publications Inc, 2017)
      Chile features a universal school choice system, in which a government voucher provides families an opportunity to send students to public or private schools of their choosing. Since its implementation in 1981, the amount ...
    • MEASURABILITY OF OPTIMAL TRANSPORTATION AND STRONG COUPLING OF MARTINGALE MEASURES 
      Fontbona Torres, Joaquín; Guérin, Hélène; Méléard, Sylvie (2010)
      We consider the optimal mass transportation problem in Rd with measurably parameterized marginals under conditions ensuring the existence of a unique optimal transport map. We prove a joint measurability result for this ...