Browsing by Title
Now showing items 40375-40394 of 91530
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(Amer Thoracic Soc, 2021)Rationale: The role of and needs for extracorporeal membrane oxygenation (ECMO) at a population level during the coronavirus disease (COVID-19) pandemic have not been completely established. Objectives: To identify the ...
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(1995)We report two female patients with adult respiratory distress syndrome and severe respiratory failure in whom extracorporeal membrane oxygenation was used. Its indication was due to a bad response to conventional treatment ...
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(Universidad de ChilePrograma Cybertesis, 2007)
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(Universidad de Chile, 2006)Una de las formas de disposición de biosólidos generados en las plantas de tratamiento de aguas servidas es su aplicación en suelos agrícolas. Sin embargo, esto involucra algunos problemas, como la acumulación de los ...
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(Universidad de Chile, 2011-03)Los pesticidas organoclorados son compuestos de carácter orgánico que se usan para combatir plagas de insectos u otras especies indeseables en animales y plantas. Debido a problemas ambientales y sobre la salud humana, fue ...
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(MARCEL DEKKER INC, 2004-06)Copper (Cu) mining activities are very important in central Chile. The present study consists in determining the distribution and availability of copper, arsenic (As), and lead (Pb) in soils near a smelting facility, in ...
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(2013)O objetivo deste estudo foi utilizar a técnica de difusão em filmes finos por gradiente de concentração (DGT) para a avaliação da disponibilidade de cobre em solos com elevados níveis do metal, que foi alterado com ...
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(ROYAL SOC CHEMISTRY, 2004)Following our research on copper, arsenic and antimony in Chilean ecosystems, a study to understand the mobility and transport of these elements from soil to plants was carried out. So, the aim of this study, which follows ...
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(IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC, 2006-10)A neuro-fuzzy classifier (NFC) of sleep-wake states and stages has been developed for healthy infants of ages 6 mo and onward. The NFC takes five input patterns previously identified on 20-s epochs from polysomnographic ...
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Extracting semantic knowledge from web context for multimedia IR: a taxonomy, survey and challenges (Springer, 2018-06)Since its invention, the Web has evolved into the largest multimedia repository that has ever existed. This evolution is a direct result of the explosion of user-generated content, explained by the wide adoption of social ...
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(IEEE-Inst Electrical Electronics Engineers, 2021)Weakly supervised semantic segmentation (WSSS) methods have received significant attention in recent years, since they can dramatically reduce the annotation costs of fully supervised alternatives. While most previous ...
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(Elsevier Ltd., 2006-08-07)The cactus pear (Opuntia ficus indica) mucilage is an interesting ingredient for the food industry because of its viscosity properties. We studied the conditions for the extraction and precipitation of the plants mucilage. ...
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Extraction and classification of objects from astronomical images in the presence of labeling bias (Universidad de Chile, 2015)Giga, tera y petabytes de datos astronómicos están empezando a fluir desde la nueva generación de telescopios. Los telescopios de rastreo escanean una amplia zona del cielo con el fin de mapear la galaxia, nuestro universo, ...
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(2011)In this work is proposed the extraction and determination of oxytetracycline (OTC) and oxolinic acid (OA) in fish feed by first-derivative spectrophotometry. The extractions are carried out by parallel modality, where OTC ...
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(Springer, 2015)Phenolic compound content in Sorbus americana Marsh and Lonicera oblongifolia (Goldie) Hook berries was determined for the first time. An improved solid-liquid microextraction (SLME) method combining with highperforma ...
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(Blackwell Publishing Ltd, 2017)© 2017 Institute of Food Science and Technology Pomegranate peels and seeds are industrial residues considered interesting sources of punicalagin (PU) and punicic acid (PA), respectively. To optimise their extraction process ...
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(Elsevier, 2019)The aim of this study is to identify potential antibacterial compounds of endophytic actinomycetes (EA) from marine algae Caulerpa racemosa for inhibit the multi drug resistant (MDR) Gram negative bacteria (GNB) ...
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(Soil Science Society of America, 1984)Extraction of Cd,Cu, Ni and Zn by BaCl(Ba(ClO-4)2 solutions from El Recuerdo(Vertisol) and Puerto Octay (Andept)soils was used to measure the amounts of metals remaining extractable during a 60-d storage period under air-dry ...
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(2004)To evaluate the potential use of mesquite (Prosopis chilensis (Mol) Stuntz) seed gum, the behaviour of the gum was studied using two extraction methods (alkaline and acid), different pH values, two concentrations (0.2 and ...
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(SOC BRASILEIRA QUIMICA, 2006-12)It is studied the extraction of cadmium( II) ions from acidic aqueous solutions using a stirred transfer cell-type emulsion liquid membrane ( ELM) prepared by dissolving in kerosene, with D2EHPA ( an alkylphosphoric acid) ...
