Browsing by Author "Valenzuela, F. J."
Now showing items 1-10 of 10
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Valenzuela, F. J.; Oportus, M. J.; Pérez, C. I.; Mellado, F.; Cartes, C.; Villarroel, F.; López-Ponce, D.; López-Solís, R.; Traipe, L. (Elsevier Ltd, 2018)© 2018 Objective: To examine the long-term efficacy, safety and complications of Ahmed glaucoma drainage implant surgery in patients with refractory uveitic glaucoma. Methods: Retrospective review of consecutive cases of ...
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Valdés, H.; Romero, J.; Sanchez, J.; Bocquet, S.; Rios, G. M.; Valenzuela, F. J. (2009)This study aims to describe the mass transfer in a membrane-based solvent extraction system for the extraction of molybdenum(VI) from aqueous solutions, identifying chemical kinetics of the complex formation at the interface. ...
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Zuazo, F.; López Ponce, Daniela; Salinas Toro, Daniela; Valenzuela, F. J.; Sans-Puroja, J.; Srur, M.; López Solís, Remigio; Traipe Castro, Leonidas (Elsevier, 2014)Objetivo Describir la graduación de Nelson y la densidad de células caliciformes en distintas áreas de la superficie ocular usando citología de impresión conjuntival (CIC), en pacientes con valores Ocular Surface Disease ...
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Valenzuela, F. J.; Torres Farfán, Claudia; Richter, Hans G.; Méndez, N.; Campino, C.; Torrealba, F.; Valenzuela, G. J.; Serón Ferré, María (ENDOCRINE SOC, 2008-04)The circadian production of glucocorticoids involves the concerted action of several factors that eventually allow an adequate adaptation to the environment. Circadian rhythms are controlled by the circadian timing ...
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Valenzuela, F. J.; Silva, P.; Valdés, M. P.; Papp, K. (2011)Background: Clinical characteristics of psoriasis vary between different races and climates. There are few data on Latin American and even fewer on Chilean patients with psoriasis. Objectives: To assess that clinical ...
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Fonseca, C.; Araneda, C.; Yazdani-Pedram Zobeiri, Mehrdad; Borrmann, T.; Basualto, C.; Sapag, J.; Valenzuela, F. J. (Sociedad Chilena de Química, 2010)The microencapsulation of the non-specific basic extractant trioctylamine in polymeric matrices synthesized from styrene and divinylbenzene was studied. The microcapsules were prepared by adding the amine compound during ...
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Fuenzalida, H.; Valenzuela, F. J.; Misad, C. (2009)
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Valenzuela, F. J.; Cabrera, J.; Basualto, C.; Sapag, J.; Romero, J.; Sánchez, J.; Rios, G. (2007)This is a report on the separation and recovery of zinc ions from an acidic mine drainage using a stirred transfer cell-type emulsion liquid membrane contactor. Di(2-ethylhexyl) phosphoric acid was used as a highly selective ...
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Basualto, C.; Valenzuela, F. J.; Molina, L.; Munoz, J. P.; Fuentesand, E.; Sapag, J. (Sociedad Chilena de Quimica, 2013)In recent years there has been a great demand for rare earth metals because of their unique physical and chemical properties as new constituents for electronic, optical and magnetic devices. Because of their extremely ...
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Araneda, C.; Basualto, C.; Sapag, J.; Tapia, C.; Cotoras, D.; Valenzuela, F. J. (2011)In this paper, the uptake of Cu(II) ions from an acidic aqueous solution using a continuous column packed with microcapsules containing the chelating extractant LIX-860 N-IC was examined. A simple, economical method was ...