Now showing items 8261-8280 of 22118

    • Aguilar, Rafael; Zonno, Giacomo; Lozano, Gonzalo; Boroschek, Rubén; Lourenço, Paulo B. (Taylor and Francis Inc., 2019)
      © 2019, © 2019 Taylor & Francis.Structural Health Monitoring (SHM) has demonstrated to be a fundamental tool for detecting damage in early stages in existent civil engineering structures. This paper explores the accuracy ...
    • Reich Morales, Martín; Barnes, Jaime D.; Breecker, Daniel O.; Barra, Fernando; Milojevic, Catalina; Drew, Dana (Elsevier B.V., 2019)
      © 2019In the Atacama Desert of northern Chile, large amounts of the copper hydroxy-chloride mineral atacamite (Cu2Cl(OH)3) are formed in the supergene oxidation zone of Cu deposits. Since atacamite requires saline water ...
    • Navea, César; Echeverría, Matías; Romero, César; Osse, Emily; Brahm Barril, Javier; Poniachik Teller, Jaime (Ediciones Doyma, S.L., 2019)
    • Wolff Rojas, Patricio; Ríos, Sebastián A.; Graña, Manuel (Elsevier Ltd, 2019)
      © 2019 Elsevier LtdTriage is a critical process in hospital emergency departments (ED). Specifically, we consider how to achieve fast and accurate patient Triage in the ED of a pediatric hospital. The goal of this paper ...
    • 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 ...
    • Pępczyńska, Marzena; Díaz-Calderón, P.; Quero, Franck; Matiacevich, Silvia; Char, C.; Enrione, Javier (Elsevier B.V., 2019)
      © 2019 Elsevier LtdNon mammalian gelatin under low moisture conditions could potentially be used in encapsulation technologies in food and pharmaceutical applications. This work explored the interactions between salmon ...
    • Torres, Wilson; Almazán, José Luis; Sandoval, Cristián; Boroschek, Rubén (Springer Netherlands, 2019)
      © 2019, Springer Nature B.V.The seismic assessment of heritage structures with complex architecture, such as masonry churches, remains a challenging task. In most cases, an accurate and reliable assessment of this type of ...
    • Zonno, Giacomo; Aguilar, Rafael; Boroschek, Rubén; Lourenço, Paulo B. (Elsevier Ltd, 2019)
      © 2019 Elsevier LtdThe analysis of the evolution of modal properties and its relationship with changes in environmental properties (i.e. ambient temperature and relative humidity) is of high importance since their effects ...
    • Sauré, Denis; Vielma, Juan Pablo (INFORMS Inst.for Operations Res.and the Management Sciences, 2019)
      © 2019 INFORMS.Questionnaires for adaptive choice-based conjoint analysis aim at minimizing some measure of the uncertainty associated with estimates of preference parameters (e.g., partworths). Bayesian approaches to ...
    • 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 ...
    • Casassus Montero, Simón; Pérez, Sebastián; Osses, Axel; Marino, Sebastián (Oxford University Press, 2019)
      © 2019 The Author(s).The mass of the gaseous reservoir in young circumstellar discs is a crucial initial condition for the formation of planetary systems, but estimates vary by orders of magnitude. In some discs with ...
    • Cortés, Joaquín; Valencia, Eliana; Araya, Paulo (Elsevier B.V., 2019)
      © 2019 Elsevier B.V.The different qualitative and quantitative behaviors of copper-ceria (dual surface) and supported noble metal catalysts for the PROX reaction are compared. Through Monte Carlo simulations the effect of ...
    • Bustamante, Sebastián; Hàn, Hiêp; Stein, Maya (Wiley-Liss Inc., 2019)
      © 2018 Wiley Periodicals Inc. We show that for every η > 0 there exists an integer n 0 such that every 2-coloring of the 3-uniform complete hypergraph on n ≥ n 0 vertices contains two disjoint monochromatic tight cycles ...
    • Lund Plantat, Fernando; Scheihing, Bruno H. (American Physical Society, 2019)
      © 2019 American Physical Society.A canonical quantization procedure is applied to elastic waves interacting with pinned dislocation segments ("strings") of length L via the Peach-Koehler force. The interaction Hamiltonian, ...
    • Amigo, Nicolás; Palza Cordero, Humberto; Canales, Daniel; Sepúlveda, Francesca; Vasco, Diego A.; Sepúlveda, Francisco; Zapata, Paula A. (Elsevier Ltd, 2019)
      © 2019 Elsevier LtdStarch nanoparticles (SNp) with a diameter of ca. 70 nm were synthesized and used as fillers to prepare high density polyethylene (PE) composites by in situ polymerization. The effect of these particles ...
    • Brahm, R.; Espinoza N., Arturo; Rabus, M.; Jordán, A.; Díaz, M. R.; Rojas, F.; Vučković, M.; Zapata, A.; Cortés, C.; Drass, H.; Jenkins, James Stewart; Lachaume, R.; Pantoja, B.; Sarkis, P.; Soto, M. G.; Vasquez, S.; Henning, Th; Jones, M. I. (Oxford University Press, 2019)
      © 2018 The Author(s).We report the discovery of K2-161b, which was first identified as a planetary candidate from Kepler K2 photometry of Campaign 14, and whose planetary nature and orbital parameters were then confirmed ...
    • Casassus Montero, Simón; Marino, Sebastián; Lyra, Wladimir; Baruteau, Clément; Vidal, Matías; Wootten, Alwyn; Pérez, Sebastián; Alarcon, Felipe; Barraza, Marcelo; Cárcamo, Miguel; Dong, Ruobing; Sierra, Anibal; Zhu, Zhaohuan; Ricci, Luca; Christiaens, Valentin; Cieza, Lucas (Oxford University Press, 2019)
      © 2018 The Author(s)The large crescents imaged by ALMA in transition discs suggest that azimuthal dust trapping concentrates the larger grains, but centimetre–wavelengths continuum observations are required to map the ...
    • Bernales, Alejandro (Elsevier B.V., 2019)
      © 2019 Elsevier B.V.The make-take preferences of investors depend on high-frequency trading (HFT) competition, under which HFT firms endogenously acquire speed and informational advantages. In the case where there are many ...
    • Barra de la Guarda, Felipe (American Physical Society, 2019)
      © 2019 American Physical Society.We show that a cyclic unitary process can extract work from the thermodynamic equilibrium state of an engineered quantum dissipative process. Systems in the equilibrium states of these ...
    • Kwak, Chulkwang; Muñoz, Claudio; Poblete, Felipe; Pozo, Juan C. (Elsevier Masson SAS, 2019)
      © 2018 Elsevier Masson SASThe Boussinesq abcd system is a 4-parameter set of equations posed in Rt×Rx, originally derived by Bona, Chen and Saut [11,12] as first order 2-wave approximations of the incompressible and ...