Now showing items 1041-1060 of 7550

    • Pozuelos, Francisco J.; Suárez, Juan C.; Elía, Gonzalo C.de; Berdiñas, Zaira M; Bonfanti, Andrea; Dugaro, Agustín; Gillón, Michaël; Jehin, Emmanuël; Günther, Maximilian N.; Van Grootel, Valérie; García, Lionel J.; Thuillier, Antoine; Delrez, Laetitia; Rodón, José R. (EDP Science, 2020)
      Context. Planets orbiting low-mass stars such as M dwarfs are now considered a cornerstone in the search for planets with the potential to harbour life. GJ 273 is a planetary system orbiting an M dwarf only 3.75 pc away, ...
    • Westoby, Matthew J.; Rounce, David R.; Shaw, Thomas E.; Fyffe, Catriona L.; Moore, Peter L.; Stewart, Rebecca L.; Brock, Benjamin W. (Wiley, 2020)
      There exists a need to advance our understanding of debris-covered glacier surfaces over relatively short timescales due to rapid, climatically induced areal expansion of debris cover at the global scale, and the impact ...
    • Wang, Runhua; Zeng, Feng; Yao, Lan; Wu, Jinsong (Institute of Electrical and Electronics Engineers (IEEE), 2020)
      Word-of-Mouth (WoM) mode, as a new mode of task sensing in crowdsourcing, shows high efficiency in building contributor groups. To better tap the potential of WoM mobile crowdsourcing, the underlying rationale of interactions ...
    • Inostroza Pino, Natalia; Mardones Pérez, Diego; Ge, Jixing J. X.; MacLeod-Carey, Desmond (EDP Science, 2020)
      In this article, we simulated the collisions of an OH center dot projectile impacting on a methanol cluster formed by ten units of methanol to mimic an ice mantle (CH3OH)(10). The chemical processes occurring after the ...
    • Vargas Payera, Sofía; Martínez Reyes, Amanda; Ejderyan, Olivier (Elsevier, 2020)
      This paper analyzes local stakeholders' perceptions of the Tolhuaca geothermal exploration project in Chile from 2009 until its cancellation in 2016 for financial reasons. The research is based on a qualitative case study ...
    • Castro Ruiz, Raúl; López, Sebastián; Gómez, René; Ortiz, Sebastián; Carreño, Nicolás (Springer, 2020)
      Coarse arches are a common issue in caving mines where large fragments are expected. These arches interrupt ore flow in drawpoints, decreasing available draw area, and also increasing the possibility of non-uniform draw, ...
    • Bernales Silva, Alejandro; Verousis, Thanos; Voukelatos, Nikolaos (2020)
      We investigate the previously unexplored herding behaviour of investors in option markets, by examining equity option contracts traded in the US between 1996 and 2012. We document strong herding effects in option trading ...
    • Karthikeyan, Chandrasekaran; Varaprasad, Kokkarachedu; Akbari-Fakhrabadi, Ali; Hameed, Abdulrahman Syedahamed Haja; Sadiku, Rotimi (Elsevier, 2020)
      As a result of the existence of drug-resistant bacteria and the attendant deficiency of innovative antibiotics, the therapeutic and the clinical sectors are, continually, in search of appropriate multifunctional nanomedicines. ...
    • Lindow, Franklin; Muñoz, Carlos; Jaramillo Montoya, Francisco; Bishop, Robert H.; Proal-Nájera, José B.; Antileo, Christian (Elsevier, 2020)
      The main challenge for partial nitrification is to reach stable nitrite accumulation, which strongly depends on the nitrite-oxidizing bacteria (NOB) growth in the reactor. The on-line estimation of active biomass may enhance ...
    • Toro Ipinza, Matías; Tanter, Éric Pierre (Elsevier, 2020)
      Gradual typing is an effective approach to integrate static and dynamic typing, which supports the smooth transition between both extremes via the imprecision of type annotations. Gradual typing has been applied in many ...
    • García López, R.; Natta, A.; Caratti o Garatti, A.; Ray, T. P.; Fedriani, R.; Koutoulaki, M.; Klarmann, L.; Perraut, K.; Sánchez Bermúdez, J.; Benisty, M.; Dougados, C.; Labadie, L.; Brandner, W.; García, P. J. V.; Henning, Th; Caselli, P.; Duvert, G.; Zeeuw, T. de; Grellmann, R.; Abuter, R.; Amorim, A.; Bauböck, M.; Berger, J.-P.; Bonnet, H.; Buron, A.; Clénet, Y.; Coudé du Foresto, V.; Wit, W. de; Eckart, A.; Eisenhauer, F.; Filho, M.; Gao, F.; García Dabo, C. E.; Gendron, E. (Nature Publishing Group (Nature Research), 2020)
      Stars form by accreting material from their surrounding disks. There is a consensus that matter flowing through the disk is channelled onto the stellar surface by the stellar magnetic field. This is thought to be strong ...
    • Kwak, Chulkwang; Muñoz Cerón, Claudio (American Mathematical Society, 2020)
      Consider the Hamiltonian abed system in one dimension, with data posed in the energy space H-1 x H-1. This model, introduced by Bona, Chen, and Saut, is a well-known physical generalization of the classical Boussinesq ...
    • Robidoux, Philipe; Rizzo, A. L.; Aguilera, F.; Aiuppa, A.; Artale, M.; Liuzzo, M.; Nazzari, M.; Zummof, F. (Elsevier, 2020)
      Lascar (5592 m a.s.l.) and Lastarria (5697 m a.s.l.) are Chilean active stratovolcanoes located in the Central Volcanic Zone (CVZ; 16 degrees S to 28 degrees S) that have developed on top of a 71 km thick continental crust. ...
    • Clerc Gavilán, Marcel; Coulibaly, S.; Parra Rivas, P.; Tlidi, M. (American Institute of Physics, 2020)
      A ring resonator made of a silica-based optical fiber is a paradigmatic system for the generation of dissipative localized structures or dissipative solitons. We analyze the effect of the non-instantaneous nonlinear response ...
    • Berríos Caro, Ernesto; Clerc Gavilán, Marcel; Escaff, D.; Sandivari Gana, Camila; Tlidi, M. (Nature, 2020)
      Fragmentation followed by desertification in water-limited resources and/or nutrient-poor ecosystems is a major risk to the biological productivity of vegetation. By using the vegetation interaction-redistribution model, ...
    • Vargas Valero, Tomás; Estay Cuenca, Humberto; Arancibia Villegas, Ernesto; Díaz Quezada, Simón (Elsevier, 2020)
      There is a growing interest in exploring the application of bioleaching for treating copper sulfide ores of decreasing grade and located at larger depth by in situ recovery (ISR) for its potential savings in ore extraction, ...
    • Yi, J.; Li., M. L.; Zhou, H. X.; Rosenkranz, Andreas; Wang, B.; Song, H.; Jiang, N. (Elsevier, 2020)
      Chemical vapor deposition (CVD) is an efficient approach to prepare coatings on complex cutting tools. However, MoS2 with self-lubrication ability and excellent tribological properties fabricated by CVD have been rarely ...
    • Herazo, Andrea; Reich Morales, Martín; Barra Pantoja, Luis; Morata Céspedes, Diego; Real, Irene del; Pages, Anais (Elsevier, 2020)
      Stratabound Cu-(Ag) deposits located in north-central Chile have been grouped into two NS parallel belts according to the age of their volcanic and volcanoclastic host rocks. Deposits from the Cretaceous belt are characterized ...
    • Uria, Manuel; Solano, P.; Hermann Avigliano, Carla (American Physical Society (APS), 2020)
      We present a protocol to deterministically prepare the electromagnetic field in a large photon number state. The field starts in a coherent state and, through resonant interaction with one or few two-level systems, it ...
    • Shariff, M.H.B.M.; Bustamante Plaza, Roger (Springer, 2020)
      A constitutive equation is provided for nonlinear transversely isotropic elastic solids, wherein the linearized strain tensor is assumed to be a function of the Cauchy stress tensor; this elastic constitutive equation ...