Now showing items 821-840 of 7550

    • Hovhannisyan, Karen V.; Barra, Felipe; Imparato, Alberto (American Physical Society, 2020)
      A system in thermal equilibrium with a bath will generally be in an athermal state, if the system-bath coupling is strong. In some cases, it will be possible to extract work from that athermal state, after disconnecting ...
    • Figueroa Barraza, Joaquín; López Droguett, Enrique; Meruane Naranjo, Viviana; Ramos Martins, Marcelo (Elsevier, 2020)
      One of the current challenges in structural health monitoring (SHM) is to take the most advantage of large amounts of data to deliver accurate damage measurements and predictions. Deep Learning methods tackle these ...
    • Mei, Yuan; Wang, Rui; Moncada de la Rosa, Daniel; Williams Jones, Anthony E. (Elsevier, 2020)
    • Mendoza Zúñiga, Pablo; Shaw, Thomas E.; McPhee, James; Musselman, Keith N.; Revuelto, Jesús; MacDonell, Shelley (American Geophysical Union, 2020)
      We characterize elevational gradients, probability distributions, and scaling patterns of lidar-derived snow depth at the hillslope scale along the extratropical Andes. Specifically, we analyze snow depth maps acquired ...
    • Egaña, Álvaro F.; Santibáñez Leal, Felipe A.; Vidal, Christian; Díaz, Gonzalo; Liberman, Sergio; Ehrenfeld, Alejandro (MDPI, 2020)
      Most mining companies have registered important amounts of drill core composite spectra using different acquisition equipment and by following diverse protocols. These companies have used classic spectrography based on ...
    • Sivasamy, Ramesh; Venugopal, Potu; Espinoza González, Rodrigo (Elsevier, 2020)
      Multifunctional materials are greatly appealed in electrical, electronic and magnetic devices which are developed by several researchers for future device fabrications. Among such materials, the double perovskites with ...
    • Vásquez Rendón, Mauricio; Romero Sáez, Manuel; Mena, Jhorman; Fuenzalida Escobar, Víctor; Berlanga Mora, Isadora; Álvarez Láinez, Mónica (Wiley, 2021)
      High-performance binary blends between poly(ether imide) (PEI) and flame-retardant poly(butylene terephthalate) (PBT) are modified with 5, 10, and 15 wt% of poly(tetrafluoroethylene) (PTFE) using a two-step melt-processing ...
    • Shah, Raj; Woydt, Mathias; Huq, Nabill; Rosenkranz, Andreas (Emerald, 2020)
      Purpose - This paper aims to present a comprehensive perspective on how tribology and sustainability are related and intertwined and are linked to CO2 emissions. This paper emphasizes on how tribological aspects affect ...
    • Rosales, Maibelin; García, Andreina; Fuenzalida Escobar, Víctor; Espinoza González, Rodrigo; Song, Guichen; Wang, Bo; Yu, Jinhong; Gracía Caroca, Francisco; Rosenkranz, Andreas (Elsevier, 2020)
      Water contaminated by arsenic is a tremendous risk for health and environment due to its toxic and carcinogenic nature thus asking for more advanced and efficient removal strategies. Therefore, the aim of this study is to ...
    • Congiu, E.; Kharb, P.; Tarchi, A.; Berton, M.; Caccianiga, A.; Chen, S.; Crepaldi, L.; Di Mille, F.; Järvelä, E.; Jarvis, M. E.; Mura, G. la; Vietri, A. (Oxford University Press, 2020)
      In this paper, we present the analysis of new radio and optical observations of the narrow-line Seyfert 1 galaxy Mrk 783. 1.6 GHz observations performed with the e-MERLIN interferometer confirm the presence of the diffuse ...
    • Álvarez Socorro, A. J.; Clerc Gavilán, Marcel; Ferré, M. A. (Elsevier, 2020)
      The coexistence of coherent and incoherent domains in discrete coupled oscillators, chimera state, has been attracted the attention of the scientific community. Here we investigate the macroscopic dynamics of the continuous ...
    • Mac Lean, Claudia; Vargas, Luis Santiago; Uribe, Gonzalo; Aldea, Cristian; Lares, Lorna; Mercado, Óscar (Emerald, 2020)
      Purpose The purpose of this paper is to provide a panoramic and systematic view of 10 Sustainable Campus Network (SCN) universities' internal entities in charge of the sustainability effort - such as offices, committees, ...
    • Crespo, Jorge; Reich Morales, Martín; Barra, Fernando; Verdugo, Juan José; Martínez, Claudio; Leisen, Mathieu; Romero, Rurik; Morata Céspedes, Diego; Marquardt, Carlos (Soc Economic Geologists, 2020)
      Porphyry Cu-Mo deposits (PCDs) are the world’s major source of Cu, Mo, and Re and are also a significant source of Au and Ag. Here we focus on the world-class Río Blanco PCD in the Andes of central Chile, where Ag is a ...
    • Bryant, Edward M.; Bayliss, Daniel; Nielsen, Louise D.; Veras, Dimitri; Acton, Jack S.; Anderson, David R.; Armstrong, David J.; Bouchy, Fracois; Briegal, Joshua T.; Burleigh, Matthew R.; Cabrera, Juan; Casewell, Sarah L.; Chaushev, Alexander; Cooke, Benjamin F; Csizmadia, Szilard; Eigmueller, Philipp; Erikson, Anders; Gill, Samuel; Gillen, Edward; Goad, Michael R.; Grieves, Nolan; Gunther, Maximilian N.; Henderson, Beth; Hogan, Aleisha; Jenkins, James S.; Lendl, Monika; McCormac, J.; Moyano, Maximiliano; Queloz, Didier; Rauer, Heike; Raynard, Liam; Smith, Alexis M. S.; Tilbrook, Rossanna H.; Udry, Stéphane; Vines, Jose I.; Watson, Christopher A.; West, Richard G.; Wheatley, Peter J. (Oxford University Press, 2020)
      We report the discovery of the transiting exoplanet NGTS-12b by the Next Generation Transit Survey (NGTS). The host star, NGTS-12, is a V = 12.38 mag star with an effective temperature of T-eff = 5690 +/- 130 K. NGTS-12b ...
    • Evans, Nancy Remage; Günter, H. Moritz; Bond, Howard E.; Schaefer, Gail H.; Mason, Brian D.; Karovska, Margarita; Tingle, Evan; Wolk, Scott; Engle, Scott; Guinan, Edward; Pillitteri, Ignazio; Proffitt, Charles; Kervella, Pierre; Gallenne, Alexandre; Anderson, Richard I.; Moe, Maxwell (IOP Publishing, 2020)
      Cepheids in multiple systems provide information on the outcome of the formation of massive stars. They can also lead to exotic end-stage objects. This study concludes our survey of 70 galactic Cepheids using the Hubble ...
    • Dai, Cui-Qin; Luo, Junfeng; Fu, Shu; Wu, Jinsong; Chen, Qianbin (IEEE-Inst. Electrical Electronics Engineers, 2020)
      The satellite-terrestrial integrated networks (STINs) have gradually become a new class of effective ways to satisfy the requirements of a higher capacity and stronger connection in the future communications. In contrast ...
    • Maruthupandy, Muthuchamy; Rajivgandhi, Govindan Nadar; Quero, Franck; Li, Wen Jun (Elsevier, 2020)
      Nickel oxide nanoparticles (NiO NPs) were prepared by a chemical reduction method. The physical and morphological observations of NiO NPs were assessed by powder X-ray diffraction, thermogravimetric analysis, Fourier ...
    • Ayele, Yonas Zewdu; Aliyari, Mostafa; Griffiths, David; López Droguett, Enrique (MDPI, 2020)
      Bridges are a critical piece of infrastructure in the network of road and rail transport system. Many of the bridges in Norway (in Europe) are at the end of their lifespan, therefore regular inspection and maintenance are ...
    • Maureira, María José; Arce, Héctor G.; Dunham, Michael M.; Mardones Pérez, Diego; Guzmán, Andrés E.; Pineda, Jaime E.; Bourke, Tyler L. (Oxford University Press, 2020)
      We present ALMA3 mm molecular line and continuum observations with a resolution of similar to 3.5 arcsec towards five first hydrostatic core (FHSC) candidates (L1451-mm, Per-bolo 58, Per-bolo 45, L1448-IRS2E, and Cha-MMS1). ...
    • Pinto, P.; Cabrera, A.; Cruz, J. J.; Contreras, J.; Severino, G.; Demarco, R.; Elicer Cortés, Juan; Fuentes, A. (Pergamon-Elsevier, 2020)
      This work addresses the effect of wildland fuel moisture content on flame radiation. A wildland fuel layer composed of Pinus radiata needles was experimentally studied using a specially designed burner, which produced small ...