Now showing items 3344-3363 of 6982

    • Pasten, Consuelo; Alvarado, Cristóbal; Rocco, Jocelyn; Contreras, Luis; Aracena, Paula; Liberona, Jéssica; Suazo, Cristian; Michea Acevedo, Luis; Irarrázabal, Carlos E. (American Physiological Society, 2019)
      Copyright © 2019 the American Physiological Society.—On renal ischemia-reperfusion (I/R) injury, recruitment of neutrophils during the inflammatory process promotes local generation of oxygen and nitrogen reactive species, ...
    • Lehmann, B.; Dietrich, A.; Heinhorst, J.; Métrich, N.; Mosbah, M.; Schneider, H. J.; Wallianos, A.; Webster, J.; Palacios Monasterio, Carlos; Winkelmann, L. (Springer-Verlag, 2000)
      Tourmaline alteration and high boron con- tents are typical features of the magmatic-hydrothermal systems of the Bolivian tin province. The average boron content in melt inclusions of quartz phenocrysts from tin porphyry ...
    • Monares Ruiz, Andrés (Centro de Investigaciones Humanas y Sociales (CEIHS), Bogotá, Colombia, 2012)
    • Buatois, Luis A.; Encinas, Alfonso (2006-03)
      La icnofacies de Glossifungites es reconocida en el contacto entre las formaciones Navidad (Miembro Rapel) y La Cueva, Plioceno de la Cordillera de la Costa, Chile. La suite de Glossifungites está caracterizada por una ...
    • Soto Lara, José Julián; Chávez Zúñiga, Pablo; Pizarro Pizarro, Elías (Interciencia Association, 2019)
      From a historical perspective, the development and the so-cio-demographic consequences of malaria in the Chilean city of Arica, expressed in a high mortality rate and the stagnation of population growth, are analysed. These ...
    • Meller Bock, Patricio (2013)
    • Troncoso, Alejandro; Encinas, Alfonso (ASOCIACION PALEONTOLOGICA ARGENTINA, 2006-03-30)
      The fossil flora from Cerro Centinela (Chile, VI Region): vegetation and climate in central chile at the end of Miocene-beginning of the Pliocene. In this article, the composition of the taphoflora from cerro Centinela, ...
    • Cartes, Fernando; Contreras, Eduardo; Cruz, José Miguel (2007)
      Este documento sintetiza el estudio de cálculo y actualización de la tasa social de descuento para Chile desarrollado por los autores. En el mencionado estudio, se realizó un diagnóstico del mercado de capitales chileno ...
    • Mendoza Araya, Patricio; Muñoz Castro, Jaime; Cotos Nolasco, Jaime; Palma Behnke, Rodrigo (IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC, 2011-02)
      Motivated by the development of power semiconductor technologies, flexible ac transmission systems (FACTS) devices and their penetration in the field of electrical power systems, an educational challenge in complementing ...
    • Bot, Caroline; Rubio López, Mónica; Boulanger, Francois; Albrecht, M.; Leroy, A.; Bolatto, Alberto; Bertoldi, F.; Gordon, K.; Engelbracht, C.; Block, M.; Misselt, K. (2010)
      Context. The amount of molecular gas is a key to understanding the future star formation in a galaxy. Because H2 is difficult to observe directly in dense and cold clouds, tracers such as the CO molecule are used. However, ...
    • Zonno, Giacomo; Aguilar, Rafael; Castañeda, Benjamín; Boroschek Krauskopf, Rubén; Lourenço, Paulo B. (Elsevier, 2017)
      Earth has been a traditional building material to construct structures in many different continents. In particular, adobe buildings are widely diffused in South America, and in Peru where form part of the cultural identity ...
    • Porte, L.; Valdivieso, F.; Wilmes, D.; Gaete, P.; Díaz, M. C.; Thompson, L.; Munita, J. M.; Alliende, R.; Varela, C.; Rickerts, V.; Weitzel, T. (W.B. Saunders Ltd, 2019)
      Coccidioides is a primary pathogenic fungus, which infects humans through highly infectious arthroconidia, causing substantial morbidity including life-threatening disseminated infections. Due to the low infectious dose, ...
    • Echeverría Alar, S.; Clerc Gavilán, Marcel (American Physical Society, 2020)
      Macroscopic systems with injection and dissipation of energy exhibit intricate dissipative structures. Labyrinthine patterns are disordered spatial structures arising into homogeneous media that show a short-range order. ...
    • Louvet, F.; Neupane, S.; Garay Brignardello, Guido; Russeil, D.; Zavagno, A.; Guzman, A.; Gomez, L.; Bronfman Aguiló, Leonardo; Nony, T. (EDP Sciences, 2019)
      Context. The formation of high-mass stars remains unknown in many aspects. There are two competing families of models to explain the formation of high-mass stars. On the one hand, quasi-static models predict the existence ...
    • Molinari, Cesare; Peypouquet, Juan (Springer, 2018-05)
      We propose a new iterative algorithm for the numerical approximation of the solutions to convex optimization problems and constrained variational inequalities, especially when the functions and operators involved have a ...
    • Herrera, P. A.; Cortinez, J. M.; Valocchi, A. J. (American Geophysical Union, 2017)
      Small-scale heterogeneity of permeability controls spreading, dilution, and mixing of solute plumes at large scale. However, conventional numerical simulations of solute transport are unable to resolve scales of heterogeneity ...
    • Castruccio Álvarez, Angelo; Clavero, Jorge (Springer, 2015)
      Lahars are catastrophic events that have the potential to cause the loss of life and damage to infrastructure over inhabited areas. Consequently the zoning of associated hazards is a critical task. We evaluated the lahar ...
    • Sifeddine, A.; Gutiérrez, D.; Ortlieb, Luc; Boucher, H.; Velazco, F.; Field, D. B.; Vargas Easton, Víctor; Boussafir, M.; Salvatteci, R.; Ferreira, V.; García, M.; Valdés, J.; Caquineau, S.; Mandeng Yogo, M.; Cetin, F.; Solis, J.; Soler, P.; Baumgartner, T. (PERGAMON-ELSEVIER SCIENCE LTD, 2008-10)
      Sedimentological studies including X-ray digital analyses, mineralogy, inorganic contents, and organic geochemistry on cores of laminated sediments accumulated in the oxygen minimum zone of the central Peruvian margin ...
    • Ríos Pérez, Sebastián; Muñoz, Ricardo (Elsevier, 2017)
      Today we have the opportunity without precedents to analyze human land use or mobility behavior in a city, country or even the globe. Some studies have analyzed existing data generated daily by mobile networks, mostly using ...