Artículos de revistas: Recent submissions

Now showing items 961-980 of 7550

    • Climate change perception, vulnerability, and readiness: inter-country variability and emerging patterns ... 
      Azócar, Gabriela; Billi, Marco; Calvo, Rubén; Huneeus Lagos, Nicolás; Lagos, Marta; Sapiains Arrué, Rodolfo; Urquiza Gómez, Anahí (Springer, 2021)
      In Latin America, there is scarce comparative research on variables associated with the perception of climate change. This hinders the ability of governments to take mitigation and adaptation measures in the face of the ...
    • An active large rock slide in the Andean paraglacial environment: the Yerba Loca landslide, central Chile. 
      Sepúlveda Valenzuela, Sergio; Alfaro, Alejandro; Lara Castillo, Marisol; Carrasco, Javiera; Olea Encina, Paula; Rebolledo Lemus, Sofía; Garcés, Mario (Springer Heidelberg, 2020)
      A ca. 2.5 million m(3) landslide occurred in August 2018 in the Yerba Loca valley, Andes Main Cordillera (33 degrees 15 ' S), at about 4000 m a.s.l. The Yerba Loca landslide is a multirotational slide, with a main scarp ...
    • A tale of two transition disks: alma long-baseline observations of iso-oph 2 reveal two closely packed ... 
      González Ruilova, Camilo; Cieza, Lucas A.; Hales, Antonio S.; Pérez, Sebastián; Zurlo, A.; Arce Tord, Carla; Casassus Montero, Simón; Canovas, Héctor; Flock, Mario; Herczeg, Gregory J.; Pinilla, Paola; Price, Daniel J.; Príncipe, David A.; Ruiz Rodríguez, Dary; Williams, Jonathan P. (IOP Publishing, 2020)
      ISO-Oph 2 is a wide-separation (240 au) binary system where the primary star harbors a massive (M-dust similar to 40M(circle plus)) ring-like disk with a dust cavity similar to 50 au in radius and the secondary hosts a ...
    • Scientific controversy as a disaster risk factor: The 2007 seismic crisis in Patagonia, Chile 
      Marin, Juliette; Cortés Oggero, Julian; Aliste Almuna, Enrique; Campos Muñoz, Jaime (Elsevier, 2020)
      In 2007, a sequence of geophysical events occurred in Chilean Patagonia that manifested themselves in a series of earthquakes and a fjord tsunami, causing many months of disruption to the normal functioning of a region not ...
    • Synthesis and characterizations of Pd/Mn(Mn1.36Pd0.64)O-4 nanocomposite: An experimental and theoretical approach 
      Sivasamy, Ramesh; Venugopal, Potu; Kumar, Karrothu Varun; Espinoza González, Rodrigo (Pergamon-Elsevier Science, 2020)
      Due to the growing environmental issues and high energy consumption, there is an emergent need to synthesize the multifunctional materials to reduce energy consumption. Hence, we synthesized the Pd/Mn(Mn0.36Pd0.64)O-4 ...
    • Phase Curves of Hot Neptune LTT 9779b Suggest a High-metallicity Atmosphere 
      Crossfield, Ian J. M.; Dragomir, Diana; Cowan, Nicolas B.; Daylan, Tansu; Wong, Ian; Kataria, Tiffany; Deming, Drake; Kreidberg, Laura; Mikal-Evans, Thomas; Gorjian, Varoujan; Jenkins, James Stewart; Benneke, Bjorn; Collins, Karen A.; Burke, Christopher J.; Henze, Christopher E.; McDermott, Scott; Mireles, Ismael; Watanabe, David; Wohler, Bill; Ricker, George; Vanderspek, Roland; Seager, Sara; Jenkins, Jon M. (IOP Publishing, 2020)
      Phase-curve measurements provide a global view of the composition, thermal structure, and dynamics of exoplanet atmospheres. Although most of the dozens of phase-curve measurements made to date are of large, massive hot ...
    • Photonic crystal based all-optical half adder: a brief analysis 
      Sivaranjani, R.; Shanmuga Sundar, D.; Sridarshini, T.; Sitharthan, R.; Karthikeyan, M.; Sivanantha Raja, A.; Flores Carrasco, Marcos (IOP Publishing, 2020)
      A photonic crystal (PhC) based optical component paves a path to the upcoming all-optical computer processors. All the components can be realized with the help of PhCs. In particular, optical gates have played a major part ...
    • Predecessor Search 
      Navarro, Gonzalo; Rojas-Ledesma, Javiel (Assoc Computing Machinery, USA, 2020)
      The predecessor problem is a key component of the fundamental sorting-and-searching core of algorithmic problems. While binary search is the optimal solution in the comparison model, more realistic machine models on integer ...
    • Robust adaptive passivity-based (PID)-D-lambda control 
      Gallegos, Javier A.; Águila Camacho, Norelys; Duarte Mermoud, Manuel (Wiley, 2020)
      In this article, we develop proportional, fractional-integral, and derivative (PI lambda D) controllers for the regulation and tracking problems of nonlinear systems. The analytic results are obtained by extending the ...
    • Role of magnetic anisotropy on the heating mechanism of Co-doped Fe3O4 nanoparticles 
      Anandhi, J. Shebha; Arun, Thirumurugan; Joseyphus, R. Justin (Elsevier, 2020)
      The heating characteristics of CoxFe3-xO4 (x = 0, 0.1, and 0.3) nanoparticles of average particle size 10-12 nm were investigated. The electron spin resonance analysis revealed an enhancement in magnetic anisotropy from ...
    • The GRAVITY young stellar object survey: III. The dusty disk of RY Lup 
      Bouarour, Y. -I.; Perraut, K.; Ménard, F.; Brandner, W.; Caratti o Garatti, A.; Caselli, P.; Van Dishoeck, E.; Dougados, C.; García López, R.; Grellmann, R.; Henning, T.; Klarmann, L.; Labadie, L.; Natta, A.; Sánchez Bermúdez, J.; Thi, W. -F.; De Zeeuw, P. T.; Amorim, A.; Baubock, M.; Benisty, M.; Berger, J. -P.; Clenet, Y.; Du Foresto, V. Coudé; Duvert, G.; Eckart, A.; Eisenhauer, F.; Eupen, F.; Filho, M.; Gao, F.; García, P.; Gendron, E.; Genzel, R.; Gillessen, S.; Jiménez Rosales, A.; Jocou, L.; Hippler, S.; Horrobin, M.; Hubert, Z.; Kervella, P.; Lacour, S.; Le Bouquin, J. -B.; Léna, P.; Ott, T.; Paumard, T.; Perrin, G.; Pfuhl, O.; Rousset, G.; Scheithauer, S.; Shangguan, J.; Stadler, J.; Straub, O.; Straubmeier, C.; Sturm, E.; Vincent, F. H.; Von Fellenberg, S. D.; Widmann, F.; Wiest, M. (EDP Sciences, 2020)
      Context. Studies of the dust distribution, composition, and evolution of protoplanetary disks provide clues for understanding planet formation. However, little is known about the innermost regions of disks where telluric ...
    • Unveiling the beta pictoris system, coupling high contrast imaging, interferometric, and radial velocity data 
      Lagrange, A. M; Rubini, P.; Nowak, M.; Lacour, S.; Grandjean, A.; Boccaletti, A.; Langlois, M.; Delorme, P.; Gratton, R.; Wang, J.; Flasseur, O.; Galicher, R.; Kral, Q.; Meunier, N.; Beust, H.; Babusiaux, C.; Le Coroller, H.; Thebault, P.; Kervella, P.; Zurlo, A.; Maire, A.-L.; Wahhaj, Z.; Amorim, A.; Asensio-Torres, Rubén; Benisty, M.; Berger, J.-P.; Bonnefoy, M.; Brandner, W.; Cantalloube, F.; Charnay, B.; Chauvin, G.; Choquet, É.; Clenet, Y.; Christiaens, V.; Coude du Foresto, V.; de Zeeuw, P.T.; Desidera, S.; Duvert, G.; Eckart, A.; Eisenhauer, F.; Galland, F.; Gao, F.; Garcia, P.; García López, R.; Gendron, E.; Genzel, R.; Gillessen, S.; Girard, J.; Hagelberg, J.; Haubois, X.; Henning, T.; Heissel, G.; Hippler, S.; Horrobin, M.; Janson, M.; Kammerer, J.; Kenworthy, M.; Keppler, M.; Kreidberg, L.; Lapeyrere, V.; Le Bouquin, J.-B.; Lena, P.; Merand, A.; Messina, S.; Molliere, P.; Monnier, J. D.; Ott, T.; Otten, G.; Paumard, T.; Paladini, C.; Perraut, K.; Perrin, G.; Pueyo, L.; Pfuhl, O.; Rodet, L.; Rodríguez Coira, G.; Rousset, G.; Samland, M.; Shangguan, J.; Schmidt, T.; Straub, O.; Straubmeier, C.; Stolker, T.; Vigan, A.; Vincent, F.; Widmann, F.; Woillez, J. (EDP Science, 2020)
      Context. The nearby and young beta Pictoris system hosts a well resolved disk, a directly imaged massive giant planet orbiting at similar or equal to 9 au, as well as an inner planet orbiting at similar or equal to 2.7 au, ...
    • The roles of polycyclic aromatic hydrocarbons in dark cloud chemistry: new constraints on sulphur-bearing species 
      Ge, Jixing; Mardones Pérez, Diego; Inostroza, Natalia; Peng, Yaping (Oxford University Press, 2020)
      The recent detection of c-C6H5CN in the dark cloud TMC-1 provides a new evidence of polycyclic aromatic hydrocarbons (PAHs) in dark clouds. However, knowledge of PAHs in dark cloud chemistry is still very limited. In this ...
    • Performance guarantees of local search for minsum scheduling problems 
      Correa Haeussler, José; Muñoz, Felipe T. (Springer, 2020)
      We study the worst-case performance guarantee of locally optimal solutions for the problem of minimizing the total weighted and unweighted completion time on parallel machine environments. Our method makes use of a mapping ...
    • Patchy landscapes in arid environments: Nonlinear analysis of the interaction-redistribution model 
      Messaoudi, M.; Clerc Gavilán, Marcel; Berríos Caro, Ernesto; Pinto Ramos, D.; Khaffou, M.; Makhoute, A.; Tlidi, M. (American Institute of Physics, 2020)
      We consider a generic interaction-redistribution model of vegetation dynamics to investigate the formation of patchy vegetation in semi-arid and arid landscapes. First, we perform a weakly nonlinear analysis in the ...
    • Learning in Combinatorial Optimization: What and How to Explore 
      Modaresi, Sajad; Sauré Valenzuela, Denis; Vielma, Juan Pablo (INFORMS, 2020)
      We study dynamic decision making under uncertainty when, at each period, a decision maker implements a solution to a combinatorial optimization problem. The objective coefficient vectors of said problem, which are unobserved ...
    • The Scattering of Phonons by Infinitely Long Quantum Dislocations Segments and the Generation of Thermal ... 
      Lund Plantat, Fernando; Scheihing Hitschfeld, Bruno (MDPI, 2020)
      A canonical quantization procedure is applied to the interaction of elastic waves-phonons-with infinitely long dislocations that can oscillate about an equilibrium, straight line, configuration. The interaction is implemented ...
    • Space telescope and optical reverberation mapping project. xii. broad-line Region Modeling of NGC 5548 
      Williams, P. R.; Pancoast, A.; Treu, T.; Brewer, B. J.; Peterson, B. M.; Barth, A. J.; Malkan, M. A.; De Rosa, G.; Horne, Keith; Kriss, G. A.; Arav, N.; Bentz, M. C.; Cackett, E. M.; Dalla Bonta, E.; Dehghanian, M.; Done, C.; Ferland, G. J.; Grier, C. J.; Kaastra, J.; Kara, E.; Kochanek, C. S.; Mathur, S.; Mehdipour, M.; Pogge, R. W.; Proga, D.; Vestergaard, M.; Waters, T.; Adams, S. M.; Anderson, M. D.; Arévalo, P.; Beatty, Thomas G.; Bennert, V. N.; Bigley, A.; Bisogni, S.; Borman, G. A.; Boroson, T. A.; Bottorff, M. C.; Brandt, W. N.; Brotherton, M.; Brown, J. E.; Brown, J. S.; Canalizo, G.; Carini, M. T.; Clubb, K. I.; Comerford, J. M.; Corsini, E. M.; Crenshaw, D. M.; Croft, S.; Croxall, K. V.; Deason, A. J.; De Lorenzo Cáceres, A.; Denney, K. D.; Dietrich, M.; Edelson, R.; Efimova, N. V.; Ely, J.; Evans, P. A.; Fausnaugh, M. M.; Filippenko, A. V.; Flatland, K.; Fox, O. D.; Breeveld, A. A.; Gardner, E.; Gates, E. L.; Gehrels, N.; Geier, S.; Gelbord, J. M.; González, L.; Gorjian, V.; Greene, J. E.; Grupe, D.; Gupta, A.; Hall, P. B.; Henderson, C. B.; Hicks, S.; Holmbeck, E.; Holoien, T. W.-S; Hutchison, T.; Im, M.; Jensen, J. J.; Johnson, C. A.; Joner, M. D.; Jones, J.; Kaspi, S.; Kelly, P. L.; Kennea, J. A.; Kim, M.; Kim, S.; Kim, S. C.; King, A.; Klimanov, S. A.; Knigge, C.; Krongold, Y.; Lau, M. W.; Lee, J. C.; Leonard, D. C.; Li, Miao; Lira, P.; Lochhaas, C.; Ma, Zhiyuan; MacInnis, F.; Manne-Nicholas, E. R.; Mauerhan, J. C.; McGurk, R.; McHardy, I. M.; Montuori, C.; Morelli, L.; Mosquera, A.; Mudd, D.; Muller Sánchez, F.; Nazarov, S. V.; Norris, R. P.; Nousek, J. A.; Nguyen, M. L.; Ochner, P.; Okhmat, D. N.; Papadakis, I.; Parks, J. R.; Pei, L.; Penny, M. T.; Pizzella, A.; Poleski, R.; Pott, J. U.; Rafter, S. E.; Rix, H.-W.; Runnoe, J.; Saylor, D. A.; Schimoia, J. S.; Scott, B.; Sergeev, S. G.; Shappee, B. J.; Shivvers, I.; Siegel, M.; Simonian, G. V.; Siviero, A.; Skielboe, A.; Somers, G.; Spencer, M.; Starkey, D.; Stevens, D. J.; Sung, H. -I.; Tayar, J.; Tejos, N.; Turner, C. S.; Uttley, P.; Van Saders, J.; Vaughan, S. A.; Vican, L.; Villanueva, S.; Villforth, C.; Weiss, Y.; Woo, J. -H; Yan, H.; Young, S.; Yuk, H.; Zheng, W.; Zhu, W.; Zu, Y. (IOP Publishing, 2020)
      We present geometric and dynamical modeling of the broad line region (BLR) for the multi-wavelength reverberation mapping campaign focused on NGC 5548 in 2014. The data set includes photometric and spectroscopic monitoring ...
    • Field observations and numerical models of a Pleistocene-Holocene feeder dyke swarm associated with a fissure ... 
      Ruz Ginouves, Javiera; Browning, John; Cembrano Perasso, José; Iturrieta, Pablo; Gerbault, Muriel; Sielfeld, Gerd (Elsevier, 2020)
      Magma is transported through the lithosphere as dykes which, during periods of unrest, may feed eruptions at the surface. The propagation path of dykes is influenced by the crustal stress field and can be disturbed by ...
    • "Bristle-State" Friction: Modeling Slip Initiation and Transient Frictional Evolution From High-Velocity ... 
      Saltiel, Seth; Mittal, Tushar; Crempien, Jorge G. F.; Campos Muñoz, Jaime (Frontiers Media, 2020)
      Fracture mechanics theory and seismological observations suggest that slip-rate is constantly changing during earthquake rupture, including dramatic acceleration from static conditions to high velocity sliding followed by ...