Now showing items 1121-1140 of 7550

    • Cortés Burgos, María Paz; Acuña Aguayo, Vicente; Travisany Flores, Dante; Siegel, Anne; Maass Sepúlveda, Alejandro; Latorre, Mauricio (Frontiers Media, 2020)
      Acidithiobacillus thiooxidansis one of the most studied biomining species, highlighting its ability to oxidize reduced inorganic sulfur compounds, coupled with its elevated capacity to live under an elevated concentration ...
    • Herrera C., Daniel; Pinto Neira, J.; Fuentealba, D.; Sepúlveda, C.; Rosenkranz, Andreas; González, M.; Escalona, N. (Elsevier, 2020)
      Carbon nanotubes-supported Ni catalysts were investigated for the hydrogenation of furfural as a biomass-derived furanic model compound at the liquid-liquid interface of Pickering emulsions in a batch reactor at 200 degrees ...
    • Smith, K.W.; Smartt, S. J.; Young, D. R.; Tonry, J. L.; Denneau, L.; Flewelling, H.; Heinze, A. N.; Weiland, H. J.; Stalder, B.; Rest, A.; Stubbs, C. W.; Anderson, J. P.; Chen, T. -W; Clark, P.; Do, A.; Forster Burón, Francisco; Fulton, M.; Gillanders, J.; McBrien, O. R.; O'Neill, D.; Srivastav, S.; Wright, D. E. (IOP, 2020)
      The Asteroid Terrestrial impact Last Alert System (ATLAS) system consists of two 0.5 m Schmidt telescopes with cameras covering 29 square degrees at plate scale of 1.86 arcsec per pixel. Working in tandem, the telescopes ...
    • Calderón, Hernán; Santibáñez, Felipe; Silva Sánchez, Jorge; Ortiz, Julian; Egaña, Álvaro (Springer, 2020)
      A weighted compressed sensing (WCS) algorithm is proposed for the problem of channelizetl facies reconstruction from pixel-based measurements. This strategy integrates information from: (i) image structure in a transform ...
    • Bejarano, Julián; Boccaccini, Aldo R.; Covarrubias, Cristian; Palza Cordero, Humberto (MDPI, 2020)
      Biodegradable polymer scaffolds filled with bioactive glass particles doped with therapeutic metal ions are a novel and promising strategy to repair critical-sized bone defects. In this study, scaffolds based on a poly (D, ...
    • Pérez Aros, Pedro Antonio; Salas Videla, David; Vilches, Emilio (Springer, 2020)
      We show, in Hilbert space setting, that any two convex proper lower semicontinuous functions bounded from below, for which the norm of their minimal subgradients coincide, they coincide up to a constant. Moreover, under ...
    • Tamburrino Tavantzis, Aldo; Traslaviña Saldes, Cristóbal (MDPI, 2020)
      The results of an experimental study on the condition of incipient transport of non-cohesive particles due to the flow of a power-law fluid in a rectangular pipe are presented in this article. The pipe can change its ...
    • Firoozabadi, Ali Dehghan; Irarrázaval, Pablo; Adasme, Pablo; Zabala Blanco, David; Durney, Hugo; Sanhueza, Miguel; Palacios Jativa, Pablo; Azurdia Meza, César (MDPI, 2020)
      Speech enhancement is one of the most important fields in audio and speech signal processing. The speech enhancement methods are divided into the single and multi-channel algorithms. The multi-channel methods increase the ...
    • Bustos Gajardo, Álvaro (American Institute of Mathematical Sciences, 2020)
      The centralizer (automorphism group) and normalizer (extended symmetry group) of the shift action inside the group of self-homeomorphisms are studied, in the context of certain Z(d) subshifts with a hierarchical supertile ...
    • Shene, Carolina; Paredes, Paris; Flores, Liset; Leyton, Allison; Asenjo de Leuze, Juan; Chisti, Yusuf (Wiley, 2020)
      Production of biomass and lipids in batch cultures of the Antarctic thraustochytridOblongichytriumsp. RT2316-13, is reported. The microorganism proved capable of producing nearly 67% docosahexaenoic acid (DHA) and 15% ...
    • Bivas, Mira; Daniilidis, Aris; Quincampoix, Marc (Springer, 2020)
      The ordinary differential equation x˙ (t) = f(x(t)), t ≥ 0, for f measurable, is not sufficiently regular to guarantee existence of solutions. To remedy this we may relax the problem by replacing the function f with its ...
    • Musalem Said, Andrés; Montoya Moreira, Ricardo; Meissner, Martín; Huber, Joel (Wiley, 2020)
      This paper identifies four attentional processes that increase efficiency and accuracy in repeated lexicographic tasks using an instructed strategy approach. We propose a framework to decompose attentional effort used to ...
    • Zegers, Gerardo; Mendoza Zúñiga, Pablo Andrés; Garcés, Alex; Montserrat, Santiago (Copernicus Gesellschaft, 2020)
      Over the past decades, several numerical models have been developed to understand, simulate and predict debris flow events. Typically, these models simplify the complex interactions between water and solids using a ...
    • de Jaeger, T.; Galbany, L.; Gonzalez-Gaitan, S.; Kessler, R.; Filippenko, A. V.; Forster Burón, Francisco; Hamuy, M.; Brown, P. J.; Davis, T. M.; Gutierrez, C. P.; Inserra, C.; Lewis, G. F.; Moller, A.; Scolnic, D.; Smith, M.; Brout, D.; Carollo, D.; Foley, R. J.; Glazebrook, K.; Hinton, S. R.; Macaulay, E.; Nicho, B.; Sako, M.; Sommer, N. E.; Tucker, B. E.; Abbott, T. M. C.; Aguena, M.; Allam, S.; Annis, J.; Avila, S.; Bertin, E.; Bhargava, S.; Brooks, D.; Burke, D. L.; Rosell, A. Carnero; Carrasco Kind, M.; Carretero, J.; Costanzi, M.; Crocce, M.; da Costa, L. N.; De Vicente, J.; Desai, S.; Dieh, H. T.; Doe, P.; Drlica-Wagner, A.; Eifler, T. F.; Garcia-Bellido, J.; Gaztanaga, E.; Gruen, D.; Gruend, R. A.; Gschwend, J.; Gutierrez, G.; Hartley, W. G.; Hollowood, D. L.; Honscheid, K.; James, D. J.; Kuehn, K.; Kuropatkin, N.; Li, T. S.; Lima, M.; Maia, M. A. G.; Menanteau, F.; Mique, R.; Palmese, A.; Paz-Chinchon, F.; Plazas, A. A.; Romer, A. K.; Roodman, A.; Sanchez, E.; Scarpine, V.; Schubne, M.; Serrano, S.; Sevilla-Noarbe, I.; Soares-Santos, M.; Suchyta, E.; Swanson, M. E. C.; Thomas, D.; Tucker, D. L.; Varga, T. N.; Walker, A. R.; Weller, J.; Wilkinson, R. (Oxford University Press, 2020)
      Despite vast improvements in the measurement of the cosmological parameters, the nature of dark energy and an accurate value of the Hubble constant (H-0) in the Hubble-Lemaitre law remain unknown. To break the current ...
    • Becker, Henrik; Beckera, Félix; Abe, Ryosuke; Bekhor, Shlomo; Belgiawan, Prawira F.; Compostella, Junia; Frazzoli, Emilio; Fulton, Lewis M.; Bicudo, Davi Guggisberg; Gurumurthy, Krishna Murthy; Hensher, David A.; Joubert, Johan W.; Kockelman, Kara M.; Kröger, Lars; Le Vine, Scott; Malik, Jai; Marczuk, Katarzyna; Nasution, Reza Ashari; Rich, Jeppe; Carrone, Andrea Papu; Shen, Danqi; Shiftan, Yoram; Tirachini Hernández, Alejandro; Wong, Yale Z.; Zhang, Mengmeng; Bösch, Patrick M.; Axhausen, Kay W. (Elsevier, 2020)
      Automated driving technology along with electric propulsion are widely expected to fundamentally change our transport systems. They may not only allow a more productive use of travel time, but will likely trigger completely ...
    • Díaz Puga, M. A.; Pulido Bosch, A.; Vallejos, A.; Sola, F.; Pinti, Daniele L.; Simón, M.; García, I. (Springer, 2020)
      In October 1966, an intense precipitation event (190 mm in 24 h) broke an old tailings retaining structure in the “El Segundo” mining district in the western sector of Spain’s Sierra de Gador, generating a contaminated ...
    • Aguilera, Esteban; Jaeschke Ubiergo, R.; Vidal Silva, N.; Foa Torres, Luis; Núñez Vásquez, Álvaro (Amer Physical Soc, 2020)
      We report on the magnon spectrum of Kitaev-Heisenberg magnets and extract the parameters to model a two-dimensional CrI3. Our minimal spin Hamiltonian includes a contribution stemming from a Heisenberg, isotropic exchange, ...
    • Henshaw, Jonathan D.; Kruijssen, J. M. Diederik; Longmore, Steven N.; Riener, Manuel; Leroy, Adam K.; Rosolowsky, Erik; Ginsburg, Adam; Battersby, Cara; Chevance, Melanie; Meidt, Sharon E.; Glover, Simon C.O.; Hughes, Annie; Kainulainen, Jouni; Klessen, Ralf S.; Schinnerer, Eva; Schruba, Andreas; Beuther, Henrik; Bigiel, Frank; Neville Blanc Mendiberri, Guillermo; Emsellem, Eric; Henning, Thomas; Herrera, Cynthia N.; Koch, Eric W.; Pety, Jerome; Ragan, Sarah E.; Sun, Jiayi (Nature, 2020)
      Statistical analysis of velocity fluctuations in the interstellar medium (ISM) of the Milky Way and NGC 4321 show that the motion of molecular gas over scales ranging from 0.1 to 1,000 pc is similar, and consistent with ...
    • Gómez de Saravia, Sandra Gabriel; Rastelli, Silvia Elena; Angulo Pineda, Carolina; Palza Cordero, Humberto; Viera, Marisa Rosana (Univ Fed Rio de Janeiro, 2020)
      The rise of nanotechnology has allowed the development of several inorganic nanoparticles with strong biocidal properties against bacteria, fungi, and viruses. Among them, silver nanoparticles (AgNPs) stand out as one of ...
    • Valença Azevedo, Rafael; Chagas Moura, Márcio das; Didier Lins, Isis; López Droguett, Enrique (Elsevier, 2020)
      This paper proposes a multi-objective approach to model a replacement policy problem applicable to equipment with a predetermined period of use (a planning horizon), which may undergo critical and non-critical failures. ...