Now showing items 2629-2648 of 6988

    • Angles, Renzo; Arenas, Marcelo; Barceló Baeza, Pablo; Boncz, Peter; Fletcher, George; Gutiérrez Gallardo, Claudio; Lindaaker, Tobías; Paradies, Marcus; Plantikow, Stefan; Sequeda, Juan; Van Rest, Oskar; Voigt, Hannes (Association for Computing Machinery, 2018)
      We report on a community effort between industry and academia to shape the future of graph query languages. We argue that existing graph database management systems should consider supporting a query language with two key ...
    • Crowell, Brendan W.; Schmidt, David A.; Bodin, Paul; Vidale, John E.; Baker, Ben; Barrientos, Sergio; Geng, Jianghui (Seismological Soc Amer, 2018)
      The importance of Global Navigation Satellite System (GNSS)-based earthquake early warning for modeling large earthquakes has been studied extensively over the past decade, and several such systems are currently under ...
    • Rathborne, Jill; Longmore, S. N.; Jackson, J. M.; Foster, J. B.; Contreras, Y.; Garay Brignardello, Guido; Testi, L.; Alves, J. F.; Bally, J.; Bastian, N.; Kruijssen, J. M. D.; Bressert, E. (The American Astronomical Society., 2014-04-25)
      Despite their importance as stellar nurseries and the building blocks of galaxies, very little is known about the formation of the highest mass clusters. The dense clump G0.253+0.016 represents an example of a clump that ...
    • Garay Brignardello, Guido; Mardones Pérez, Diego; Contreras Morales, Yanett Alejandra; Pineda, Jaime; Servajean Bergoeing, Elise; Guzmán Fernández, Andrés (The American Astronomical Society, 2015-01-20)
      We report molecular line observations, made with ASTE and SEST, and dust continuum observations at 0.87 mm, made with APEX, toward the cold dust core G305.136+0.068. The molecular observations show that the core is isolated ...
    • Mendoza, Edgar; Bronfman Aguiló, Leonardo; Duronea, Nicolas U.; Lepine, Jacques R. D.; Finger Camus, Ricardo; Merello, Manuel; Hervías-Caimapo, Carlos; Gama, Diana R. G.; Reyes, Nicolás; Ake Nyman, Lars (IOP Publishing Ltd, 2018)
      Spectral line surveys reveal rich molecular reservoirs in G331.512-0.103, a compact radio source in the center of an energetic molecular outflow. In this first work, we analyze the physical conditions of the source by means ...
    • López Calderón, Cristian Marcelo; Bronfman Aguiló, Leonardo; Nyman, Lars-Ake; Garay Brignardello, Guido; De Gregorio Monsalvo, Itziar; Bergmann, Per (EDP Sciences, 2016)
      Context. Ring-like structures in the interstellar medium (ISM) are commonly associated with high-mass stars. Kinematic studies of large structures in giant molecular clouds (GMCs) toward these ring-like structures may help ...
    • López-Calderón, Cristian; Bronfman Aguiló, Leonardo; Nyman, Lars-Ake; Garay Brignardello, Guido; De Gregorio Monsalvo, Itziar; Bergman, Per (EDP Sciences, 2016)
      Context. Ring-like structures in the interstellar medium (ISM) are commonly associated with high-mass stars. Kinematic studies of large structures in giant molecular clouds (GMCs) toward these ring-like structures may help ...
    • Barja, Beatriz; Baggio, Ricardo; Calvo, Rafael; Garland, María Teresa; Perec, Mireille; Rizzi, Alberto (ELSEVIER, 2006-09-01)
      Two lanthanide(III) complexes with L-glutamate ligands [{Ln(2)(L-Glu)(2)(H2O)(8)}center dot 4(ClO4)center dot 2.5H(2)O](n) (Ln = Gd (1), Eu (2)) have been prepared and characterized by single-crystal X-ray diffraction. The ...
    • Beuther, H.; Tackenberg, J.; Linz, H.; Henning, Thomas; Schuller, F.; Wyrowski, F.; Schilke, P.; Menten, K.; Robitaille, T. P.; Walmsley, C. M.; Bronfman Aguiló, Leonardo; Motte, F.; Nguyen-Luong, Q.; Bontemps, S. (IOP PUBLISHING LTD, 2012-03-01)
      The ATLASGAL 870 mu m continuum survey conducted with the APEX telescope is the first one covering the whole inner Galactic plane (60 degrees > l > -60 degrees and b < +/-1 degrees.5) in submillimeter (submm) continuum ...
    • Padilla, Nelson; Lacerna, Iván; López Morales, Sebastián; Barrientos, L. Felipe; Lira Teillery, Paulina; Andrews, Heather; Tejos, Nicolás (2009)
      Based on recent results on the frequency of Mg II absorption-line systems in the spectra of QSO behind RCS clusters (QbC), we analyse the effects of the cluster environment on the sizes of baryonic haloes around galaxies. ...
    • López, S.; Barrientos, L. Felipe; Lira Teillery, Paulina; Padilla, N.; Gilbank, D. G.; Gladders, M. D.; Maza Sancho, José; Tejos, Nicolás; Vidal, M.; Yee, H. K. C. (UNIV CHICAGO PRESS, 2008-06-01)
      We describe the first optical survey of absorption systems associated with cluster galaxies at z = 0.3-0.9. We have cross-correlated quasars from the third data release of the SDSS with high-redshift cluster/group candidates ...
    • Andrews, H.; Barrientos, L. Felipe; López Morales, Sebastián; Lira Teillery, Paulina; Padilla, N.; Gilbank, D. G.; Lacerna, Iván; Maureira, M. J.; Ellingson, E.; Gladders, M. D.; Yee, H. K. C. (The American Astronomical Society. All rights reserved. Printed in the U.S.A., 2013-09-01)
      We present Gemini/GMOS-S multi-object spectroscopy of 31 galaxy cluster candidates at redshifts between 0.2 and 1.0 and centered on QSO sight lines taken from L´opez et al. The targets were selected based on the presence of ...
    • Jourani, Abderrahim; Vilches, Emilio (SIAM Publications, 2017)
      In this paper we present a new method to solve differential inclusions in Hilbert spaces. This method is a Galerkin-like method where we approach the original problem by projecting the state into a n-dimensional Hilbert ...
    • Arenas, Marcelo; Barceló Baeza, Pablo; Libkin, Leonid (ELSEVIER, 2008-03)
      Locality notions in logic say that the truth value of a formula can be determined locally, by looking at the isomorphism type of a small neighbourhood of its free variables. Such notions have proved to be useful in many ...
    • 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 ...
    • Estévez Valencia, Pablo; Hernández, R.; Pérez Flores, Claudio; Held, C. M. (2011-04-14)
      Adding gamma-filters to self-organising neural networks for unsupervised sequence processing is proposed. The proposed gamma-context model is applied to self-organising maps and neural gas networks. The gamma-context model ...
    • Satti, Angel José; Andreucetti, Noemí Amalia; Quijada Abarca, Juan; Sarmoria, Claudia; Pastor, José María; Vallés, Enrique Marcelo (Wiley, 2010)
      The aim of this work is to present a detailed study of the changes introduced by gamma radiation on several metallocenic polyethylene copolymers. Therefore, metallocenic polyethylene and copolymers with 3.3, 9.2, and ...
    • Valle, L. del; Escala Astorquiza, Andrés (Wiley & Sons, 2015)
      Motivated by the theoretical and observational evidence that after a major merger of gas-rich galaxies a massive gaseous disk with a SMBH binary will be formed in the nuclear region of the remnant, we study the interaction ...
    • Keppler, M.; Penzlin, A.; Benisty, Myriam; van Boekel, R.; Henning, T.; Van Holstein, R. G.; Kley, W.; Garufi, A.; Ginski, C.; Brandner, W.; Bertrang, Gesa H. M.; Boccaletti, A.; de Boer, J.; Bonavita, M.; Brown Sevilla, S.; Chauvin, Gael Epely; Dominik, C.; Janson, M.; Langlois, M.; Lodato, G.; Maire, A. L.; Ménard, F.; Pantin, E.; Pinte, C.; Stolker, T.; Szulágyi, J.; Thebault, P.; Villenave, M.; Zurlo, A.; Rabou, P.; Feautrier, P.; Feautrier, P.; Feldt, M.; Madec, F.; Wildi, F. (EDP Science, 2020)
      Context. A large portion of stars is found to be part of binary or higher-order multiple systems. The ubiquity of planets found around single stars raises the question of whether and how planets in binary systems form. ...
    • Meruane Naranjo, Viviana; Fernandez, Ignacio; Ruiz, Rafael O.; Petrone, Giuseppe; Lopez-Droguett, Enrique (John Wiley and Sons Ltd, 2019)
      © 2019 John Wiley & Sons, Ltd.Sandwich structures are subjected to imperfect bonding or debonding caused by defects during the manufacturing process, by fatigue, or by impact loads. In this context, their safety and ...