Browsing by Title Artículos de revistas

Now showing items 6783-6802 of 7543

    • The inhomogeneous submillimeter atmosphere of Betelgeuse 
      O'Gorman, E.; Kervella, P.; Harper, G. M.; Richards, A. M. S.; Decin, L.; Montarges, M.; McDonald, I. (EDP Sciences, 2017)
      The mechanisms responsible for heating the extended atmospheres of early-M spectral-type supergiants are poorly understood. So too is the subsequent role these mechanisms play in driving the large mass-loss rates of these ...
    • The initial condition problem with complete history dependency in learning models for travel choices 
      Guevara Cue, Cristian Angelo; Tang, Yue; Gao, Song (Elsevier, 2017)
      Learning-based models that capture travelers’ day-to-day learning processes in repeated travel choices could benefit from ubiquitous sensors such as smartphones, which provide individual-level longitudinal data to help ...
    • The interaction between active crustal faults and volcanism: A case study of the Liquiñe-Ofqui Fault Zone ... 
      Díaz Alvarado, Daniel; Zuñiga, Felipe; Castruccio Álvarez, Angelo (Elsevier, 2020)
    • The intrinsic reddening of the Magellanic clouds as traced by background galaxies – II. The small Magellanic cloud 
      Bell, Cameron; Cioni, María Rosa; Wright, A. H.; Rubele, Stefano; Nidever, David L.; Tatton, Ben L.; Van Loon, Jacco Th.; Zaritsky, Dennis; Choi, Yumi; Choudhury, Samyaday; Clementini, Gisella; Grijs, Richard de; Vanov, Valentin D.; Majewski, Steven R.; Marconi, Marcella; Martínez Delgado, David; Massana, Pol; Muñoz, Ricardo R.; Niederhofer, Florian; Noel, Noelia E. D.; Oliveira, Joana M.; Olsen, Knut; Pennock, Clara M; Ripepi, V.; Subramanian, Smitha; Vivas, A. Katherina. (Oxford University Press, 2020)
      We present a map of the total intrinsic reddening across similar or equal to 34 deg(2) of the Small Magellanic Cloud (SMC) derived using optical (ugriz) and near-infrared (IR; YJK(s)) spectral energy distributions (SEDs) ...
    • The ionization conjecture in Thomas-Fermi-Dirac-von Weizsäcker theory 
      Frank, Rupert L.; Phan Thanh, Nam; Van den Bosch, Hanne (Wiley, 2018)
      We prove that in Thomas-Fermi-Dirac-von Weizsacker theory, a nucleus of charge Z>0 can bind at most Z+C electrons, where C is a universal constant. This result is obtained through a comparison with Thomas-Fermi theory ...
    • The IRAS 08589-4714 star-forming region 
      Saldaño, H. P.; Vásquez, J.; Gómez, M.; Cappa, C. E.; Duronea, N.; Rubio López, Mónica (Universidad Nacional Autonóma de México, 2017)
      We present an analysis of the IRAS 08589-4714 star-forming region. This region harbors candidate young stellar objects identified in the WISE and Herschel images using color index criteria and spectral energy distributions ...
    • The ISM local to the runaway star WR16 
      Cichowolski, S.; Duronea, N. U.; Suad, L. A.; Reynoso, E. M.; Noriega Crespo, A.; Bronfman Aguiló, Leonardo (Oxford University Press, 2020)
      Massive stars leave their imprint on the interstellar medium as they radiate their energy and undergo episodes of mass ejection throughout their lives. In this paper, we analyse the case of the Wolf-Rayet star WR16 combining ...
    • The joy of flying: Efficient airport PPP contracts 
      Engel, Eduardo; Fischer, Ronald; Galetovic, Alexander (Elsevier Ltd, 2018)
      We derive the optimal concession contract for an airport where the concessionaire’s effort impacts either non-aeronautical revenue (shops, restaurants, parking lots and hotels) or aeronautical revenues (passenger and ...
    • The kinetic effect of H 2 O pressure on CO hydrogenation over different Rh cluster sizes 
      Jiménez, Romel; Fuentes, Karla; Medina, María Paz; Godoy, Sebastián; Gracia, Francisco; Karelovic, Alejandro (Elsevier Ltd, 2019)
      © 2018 Hydrogen Energy Publications LLC The effect of H 2 O pressure (P H2O ) on CH 4 formation turnover rate (TOF CH4 ) was evaluated as a function of Rh cluster size. In-situ DRIFTS and kinetic measurements were used to ...
    • The knocking down of the oncoprotein Golgi phosphoprotein 3 in T98G cells of glioblastoma multiforme disrupts ... 
      Arriagada, Cecilia; Luchsinger, Charlotte; González, Alexis E.; Schwenke, Tomás; Arriagada, Gloria; Folch, Hugo; Ehrenfeld, Pamela; Burgos, Patricia V.; Mardones, Gonzalo A. (Public Library of Science, 2019)
      Golgi phosphoprotein 3 (GOLPH3) is a conserved protein of the Golgi apparatus that in humans has been implicated in tumorigenesis. However, the precise function of GOLPH3 in malignant transformation is still unknown. ...
    • The KPZ fixed point 
      Matetski, Konstantin; Quastel, Jeremy; Remenik Zisis, Daniel Ilan (Int Press Boston, 2021)
    • The landscape fire scars database: mapping historical burned area and fire severity in Chile 
      Miranda, Alejandro; Mentler, Rayén; Moletto Lobos, Ítalo Giuliano; Alfaro, Gabriela; Aliaga, Leonardo; Balbontín Montecinos, Dana Soledad; Barraza, Maximiliano; Baumbach Cubillos, Susanne Denise; Calderón, Patricio; Cárdenas, Fernando; Castillo, Iván; Contreras, Gonzalo; Barra, Felipe de la; Galleguillos, Mauricio; González, Mauro E.; Hormazábal, Carlos; Lara, Antonio; Mancilla, Ian; Muñoz, Francisca; Oyarce, Cristian; Pantoja, Francisca; Ramírez, Rocío; Urrutia, Vicente (Copernicus Gesellschaft MBH, Germany, 2022)
      Achieving a local understanding of fire regimes requires high-resolution, systematic and dynamic databases. High-quality information can help to transform evidence into decision-making in the context of rapidly changing ...
    • The Large Magellanic Cloud stellar content with SMASH: I. Assessing the stability of the Magellanic spiral arms 
      Ruiz Lara, T.; Gallart, C.; Monelli, M.; Nidever, D.; Dorta, A.; Choi, Y.; Olsen, K.; Besla, G.; Bernard, E. J.; Cassisi, S.; Massana, P.; Noël, N. E. D.; Pérez, I.; Rusakov, V.; Cioni, M.-R. L.; Majewski, S. R.; Marel, R. P. van der; Martínez Delgado, D.; Monachesi, A.; Monteagudo, L.; Muñoz, R. R.; Stringfellow, G. S.; Surot, F.; Vivas, A. K.; Walker, A. R.; Zaritsky, D. (EDP Science, 2020)
      The Large Magellanic Cloud (LMC) is the closest and most studied example of an irregular galaxy. Among its principal defining morphological features, its o -centred bar and single spiral arm stand out, defining a whole ...
    • The Lazy Giants: APOGEE Abundances Reveal Low Star Formation Efficiencies in the Magellanic Clouds 
      Nidever, David L.; Hasselquist, Sten; Hayes, Christian R.; Hawkins, Keith; Povick, Joshua; Majewski, Steven R.; Smith, Verne V.; Anguiano, Borja; Stringfellow, Guy S.; Sobeck, Jennifer S.; Cunha, Katia; Beers, Timothy C.; Bestenlehner, Joachim M.; Cohen, Roger; Garcia-Hernandez, D. A.; Jönsson, Henrik; Nitschelm, Christian; Shetrone, Matthew; Lacerna, Ivan; Allende Prieto, Carlos; Beaton, Rachael L.; Dell’Agli, Flavia; Fernández Trincado, José G.; Feuillet, Diane; Gallart, Carme; Hearty, Fred R.; Holtzman, Jon; Manchado, Arturo; Muñoz Vidal, Ricardo R.; O’Connell, Robert; Rosado, Margarita (IOP Publishing, 2020)
      We report the first APOGEE metallicities and alpha-element abundances measured for 3600 red giant stars spanning a large radial range of both the Large (LMC) and Small Magellanic Clouds, the largest Milky Way (MW) dwarf ...
    • The lifecycle of molecular clouds in nearby star-forming disc galaxies 
      Chevance, Melanie; Kruijssen, J. M. Diederik; Hygate, Alexander; Schruba, Adreas; Longmore, Steven; Groves, Brent; Henshaw, Jonathan; Herrera, Cinthya; Hughes, Annie; Jeffreson, Sarah; Lang, Philipp; Leroy, Adam; Meidt, Sharon; Pety, Jerome; Razza, Alessandro; Rosolowsky, Erik; Schinnerer, Eva; Bigiel, Frank; Blanc Mendiberri, Guillermo; Emsellem, Eric; Faesi, Christopher; Glover, Simon; Haydon, Daniel; Ho, I-Ting; Kreckel, Kathryn; Lee, Janice; Liu, Daizhong; Querejeta, Miguel; Saito, Toshiki; Sun, Jiayi; Usero, Antonio; Utomo, Dyas (Oxford University Press, 2020)
    • The Long-Term Impairment in Redox Homeostasis Observed in the Hippocampus of Rats Subjected to Global ... 
      Lespay-Rebolledo, C.; Tapia-Bustos, A.; Bustamante, D.; Morales, P.; Herrera-Marschitz, M. (Springer New York LLC, 2019)
      We have recently reported that global perinatal asphyxia (PA) induces a regionally sustained increase in oxidized glutathione (GSSG) levels and GSSG/GSH ratio, a decrease in tissue-reducing capacity, a decrease in catalase ...
    • The low-grade Canal de las Montañas Shear Zone and its role in the tectonic emplacement of the Sarmiento ... 
      Calderón, M.; Fosdick, J. C.; Warren, C.; Massonne, H. J.; Fanning, C. M.; Fadel Cury, L.; Schwanethal, J.; Fonseca, P. E.; Galaz, Gaspar; Gaytán, D.; Hervé Allamand, Francisco (Elsevier, 2012)
      The Canal de las Montañas Shear Zone (CMSZ), southern Patagonian Andes (51–52°S), is a low-grade mylonite belt generated from felsic ignimbritic, pelitic and basaltic protoliths of the Late Jurassic–Early Cretaceous Rocas ...
    • The lowest-metallicity type II supernova from the highest-mass red supergiant progenitor 
      Anderson, P.; Dessart, L.; Gutierrez, C.; Kruhler, T.; Galbany, Lluis; Jerkstrand, A.; Smartt, S.; Contreras, C.; Morrell, N.; Phillips, M.; Stritzinger, M.; Hsiao, E.; González Gaitán, Santiago; Agliozzo, C.; Castellon, Sergio; Chambers, K.; Chen, T.; Flewelling, H.; González, C.; Hosseinzadeh, G.; Huber, M.; Fraser, M.; Inserra, C.; Kankare, E.; Mattila, S.; Magnier, E.; Maguire, K.; Lowe, T.; Sollerman, J.; Sullivan, M.; Young, D.; Valenti, S. (Nature Publishing Group, 2018-07)
      Red supergiants have been confirmed as the progenitor stars of the majority of hydrogen-rich type II supernovae(1). However, while such stars are observed with masses > 25 M-circle dot (ref. (2)), detections of > 18 M-circle ...
    • The Lyman α forest power spectrum from the XQ-100 Legacy Survey 
      Irsic, Vid; Viel, Matteo; Berg, Trystyn A. M.; D'Odorico, Valentina; Haehnelt, Martin G.; Cristiani, Stefano; Cupani, Guido; Kim, Tae-Sun; López Morales, Sebastián; Ellison, Sara; Becker, George D.; Christensen, Lise; Denney, Kelly D.; Worseck, Gabor; Bolton, James S. (Oxford University Press, 2017-05)
      We present the Lyman α flux power spectrum measurements of the XQ-100 sample of quasar spectra obtained in the context of the European Southern Observatory Large Programme ‘Quasars and their absorption lines: a legacy ...
    • The Magellan PFS planet search program: radial velocity and stellar abundance analyses of the 360 au, ... 
      Teske, Johanna K.; Shectman, Stephen A.; Vogt, Steve S.; Díaz, Matías; Butler, R. Paul; Crane, Jeffrey D.; Thompson, Ian B.; Arriagada, Pamela (2016)
      We present a new precision radial velocity (RV) data set that reveals multiple planets orbiting the stars in the similar to 360 au, G2+G2 "twin" binary HD 133131AB. Our six years of high-resolution echelle observations ...