Browsing by Title Artículos de revistas

Now showing items 3866-3885 of 7547

    • Manganese nodules in the Miocene Bahía Inglesa Formation, north-central Chile: Petrography, geochemistry, ... 
      Achurra, L. E.; Lacassie Reyes, Juan Pablo; Le Roux, Jacobus; Marquardt, C.; Belmar Urbina, Mauricio; Ruiz del Solar, Javier; Ishman, S. E. (Elsevier, 2009)
      Manganese nodules recovered from two stratigraphic horizons of Tortonian–Messinian (late Miocene) age in the Bahía Inglesa Formation of north-central Chile were studied using XRD, SEM and geochemical analysis. The dominant ...
    • Mantle driven cretaceous flare-ups in Cordilleran arcs 
      Martínez Ardila, Ana María; Paterson, Scott R.; Memeti, Vali; Parada, Miguel A.; Molina, Pablo G. (Elsevier B.V., 2019)
      © 2018 The AuthorsContinental arcs display episodic magmatism characterized by flare-ups and lulls. Models published to explain these patterns invoke (1) upper plate crustal processes driven by internal feedback; (2) ...
    • Mantle heterogeneity controls on small-volume basaltic volcanism 
      McGee, Lucy E.; Millet, Marc-Alban; Beier, Christoph; Smith, Ian E.M.; Lindsay, Jan M. (Geological Soc Amer, 2015)
      Eruptions of basaltic material in small-scale volcanic fields located in intraplate settings display a very diverse range in physical and chemical characteristics. Despite its relevance to the understanding of volcanic ...
    • Mantle Recycling: Transition Zone Metamorphism of Tibetan Ophiolitic Peridotites and its Tectonic Implications 
      Griffin, William; Afonso, J. C.; Belousova, Elena; Gain, Sarah; Gong, X. H.; González Jiménez, José; Howell, D. A.; Huang, J. X.; McGowan, Nicole; Pearson, Norman; Satsukawa, Takako; Shi, R.; Williams, P.; Xiong, P.; Yang, J. S.; Zhang, M.; O'Reilly, Suzanne Y. (Oxford University Press, 2016)
      Large peridotite massifs are scattered along the 1500 km length of the Yarlung-Zangbo Suture Zone (southern Tibet, China), the major suture between Asia and Greater India. Diamonds occur in the peridotites and chromitites ...
    • The Mantos Blancos copper deposit: An Upper Jurassic breccia-style hydrothermal system in the coastal range ... 
      Ramírez, L. E.; Palacios Monasterio, Carlos; Townley Callejas, Brian; Parada Reyes, Miguel; Sial, A. N.; Fernández Turiel, J. L.; Gimeno, D.; García Valles, M.; Lehmann, Bernd (SPRINGER, 2006-06)
      The Upper Jurassic Mantos Blancos copper deposit (500 Mt at 1.0% Cu), located in the Coastal Range of northern Chile, displays two superimposed hydrothermal events. An older phyllic alteration probably related to felsic ...
    • The Mantos Blancos copper deposit: an upper Jurassic breccia-style hydrothermal system in the Coastal Range ... 
      Ramírez, Luis E.; Palcios, Carlos; Townley Callejas, Brian; Parada Reyes, Miguel; Sial, A. N.; Fernández Turiel, J. L.; Gimeno, D.; García Valles, M.; Lehmann, B. (2006)
      The Upper Jurassic Mantos Blancos copper deposit (500 Mt at 1.0% Cu), located in the Coastal Range of northern Chile, displays two superimposed hydrothermal events. An older phyllic alteration probably related to felsic ...
    • Mapping leading universities in strategy research: Three decades of collaborative networks 
      Andrade Valbuena, Nelson; Merigó Lindahl, José; Valenzuela Fernández, Leslier; Alarcón, Carolina Nicolás (Cogent OA, 2019)
      This paper presents a longitudinal classification of the impact that universities have on strategy research from three decades of publications, between 1987 and 2016, by using bibliometric techniques and distance-based ...
    • Mapping of ecosystem services: Missing links between purposes and procedures 
      Nahuelhual, Laura; Laterra, Pedro; Villarino, Sebastián; Mastrángelo, Matías; Carmona, Alejandra; Jaramillo, Amerindia; Barral, Paula; Burgos, Néstor (Elsevier, 2015)
      The literature on ecosystem services mapping presents a diversity of procedures whose consistency might question the reliability of maps for decision making This study aims at analyzing the correspondence between the purpose ...
    • Mapping rainstorm erosion associated with an individual storm from InSAR coherence loss validated by field ... 
      Cabre, Albert; Dominique, Remy; Aguilar, Germán; Carretier, Sebastien; Riquelme, Rodrigo (Wiley, 2020)
      Extreme high-magnitude and low-frequency storm events in arid zones provide the necessary runoff to entrain sediments from source areas and therefore dictate the linkages between hillslopes and channels. Nevertheless, the ...
    • Mapping retailing research with bibliometric indicators 
      Nicolas, Carolina; Valenzuela Fernández, Leslier; Merigó Lindahl, José (Routledge, 2019)
      Our study aims to give a global perspective regarding scientific research on retailing for the 1990–2014 period. The research shows a knowledge-domain-map that identifies the collaboration networks between authors and the ...
    • Mapping the neuroanatomy of functional decline in Alzheimer’s disease from basic to advanced activities of ... 
      Slachevsky Chonchol, Andrea; Forno, Gonzalo; Barraza, Paulo; Mioshi, Eneida; Delgado, Carolina; Lillo, Patricia; Henríquez, Fernando; Bravo, Eduardo; Farías, Mauricio; Muñoz Neira, Carlos; Ibáñez, Agustín; Parra, Mario A.; Hornberger, Michael (Dr. Dietrich Steinkopff Verlag GmbH and Co. KG, 2019)
      Background: Impairments in activities of daily living (ADL) are a criterion for Alzheimer’s disease (AD) dementia. However, ADL gradually decline in AD, impacting on advanced (a-ADL, complex interpersonal or social ...
    • Mapping the physiological response of oenococcus oeni to ethanol stress using an extended genome- scale ... 
      Contreras, Angela; Ribbeck, Magdalena; Gutiérrez, Guillermo D.; Cañón, Pablo M.; Mendoza, Sebastián; Agosin Trumper, Eduardo (Frontiers Media, 2018)
      The effect of ethanol on the metabolism of Oenococcus oeni, the bacterium responsible for the malolactic fermentation (MLF) of wine, is still scarcely understood. Here, we characterized the global metabolic response in O. ...
    • Maps of student genres in engineering: A didactic model for teaching academic and professional Spanish language 
      Insúa E.S. (Universidad Jaume I de Castellon, 2020)
    • Marijuana consumption: autobiographical analysis of a paradigmatic case between a consumer adolescent and ... 
      Dörr, Anneliese; Barros, Paulina; Huepe, Gabriela (NLM (Medline), 2019)
    • Marine radiocarbon reservoir effect along the northern Chile–southern Peru coast (14–24°S) throughout the Holocene 
      Ortlieb, Luc; Vargas Easton, Víctor; Saliège, Jean-François (Elsevier, 2011)
      Through an extensive sampling and dating of pairs of associated shells and charcoal fragments combined with reanalysis of all the available previous data, we reconstruct the evolution throughout the Holocene of the ...
    • Markers for error-corrupted observations 
      Hart, Andrew; Matzinger, Heinrich (ELSEVIER, 2006)
      A scenery is a coloring #24; of the integers. Let (S(t))t#21;0 be a recurrent random walk on the integers. Observing the scenery #24; along the path of this random walk, one sees the color #24;(S(t)) at time t. The scenery ...
    • MASS AND DENSITY OF THE B-TYPE ASTEROID (702) ALAUDA 
      Rojo, P.; Margot, J. L. (2011-02-01)
      Observations with the adaptive optics system on the Very Large Telescope reveal that the outer main belt asteroid (702) Alauda has a small satellite with primary to secondary diameter ratio of ∼56. The secondary revolves ...
    • Mass and p-factor of the type II cepheid OGLE-LMC-T2CEP-098 in a Binary System 
      Pilecki, Bogumil; Gieren, Wolfgang; Smolec, Radoslaw; Pietrzynski, Grzegorz; Thompson, Ian B.; Anderson, Richard I.; Bono, Giuseppe; Soszynski, Igor; Kervella, Pierre; Nardetto, Nicolás; Taormina, Mónica; Stepien, Kazimierz; Wielgorski, Piotr (IOP Publishing, 2017)
      We present the results of a study of the type II Cepheid (P-puls = 4.974 days) in the eclipsing binary system OGLELMC- T2CEP-098 (P-orb = 397.2 days). The Cepheid belongs to the peculiar W Vir group, for which the evolutionary ...
    • Mass balance and climate history of a high-altitude glacier, Desert Andes of Chile 
      Kinnard, Christophe; Ginot, Patrick; Surazakov, Arzhan; MacDonell, Shelley; Nicholson, Lindsey; Patris, Nicolas; Rabatel, Antoine; Rivera, Andrés; Squeo, Francisco (Frontiers Media, 2020)
      Glaciers in the dry Chilean Andes provide important ecological services, yet their mass balance response to past and ongoing climate change has been little studied. This study examines the recent (2002-2015), historical ...
    • Mass determinations of the three mini-Neptunes transiting TOI-125 
      Nielsen, L. D.; Gandolfi, D.; Armstrong, D. J.; Jenkins, James Stewart; Fridlund, M.; Santos, N. C.; Dai, F.; Adibekyan, V.; Luque, R.; Steffen, J. H.; Esposito, M.; Meru, F.; Sabotta, S.; Bolmont, E.; Kossakowski, D.; Otegi, J. F.; Murgas, F.; Stalport, M.; Rodler, F.; Díaz, M. R.; Kurtovic, N. T.; Ricker, G.; Vanderspek, R.; Latham, D. W.; Seager, S.; Winn, J. N.; Jenkins, J. M.; Allart, R.; Almenara, J. M.; Barrado, D.; Barros, S. C. C.; Bayliss, D.; Berdiñas, Z. M.; Boisse, I.; Bouchy, F.; Boyd, P.; Brown, D. J. A.; Bryant, E. M.; Burke, C.; Cochran, W. D.; Cooke, B. F.; Demangeon, O. D. S.; Díaz, R. F.; Dittman, J.; Dorn, C.; Dumusque, X.; García, R. A.; González Cuesta, L.; Grziwa, S.; Georgieva, I.; Guerrero, N.; Hatzes, A. P.; Helled, R.; Henze, C. E.; Hojjatpanah, S.; Korth, J.; Lam, K. W. F.; Lillo Box, J.; López, T. A.; Livingston, J.; Mathur, S.; Mousis, O.; Narita, N.; Osborn, H. P.; Palle, E.; Peña Rojas, P. A.; Persson, C. M.; Quinn, S. N.; Rauer, H.; Redfield, S.; Santerne, A.; Santos, L. A. dos; Seidel, J. V.; Sousa, S. G.; Ting, E. B.; Turbet, M.; Udry, S.; Vanderburg, A.; Van Eylen, V.; Vines, J. I.; Wheatley, P. J.; Wilson, P. A. (Oxford University Press, 2020)
      The Transiting Exoplanet Survey Satellite, TESS, is currently carrying out an all-sky search for small planets transiting bright stars. In the first year of the TESS survey, a steady progress was made in achieving the ...