Browsing by Title Artículos de revistas
Now showing items 73-92 of 2801
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(Royal Society of Chemistry, 2017)© 2017 the Owner Societies. 2-Aminothiazolo[4,5-c]porphycenes are a novel class of 22-π electron aromatic porphycene derivatives prepared by click reaction of porphycene isothiocyanates with primary and secondary amines ...
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(Sociedad Chilena de Pediatría, 1975)Una función importante del riñón es la de regular el equilibrio ácido-base de la sangre, lo que se logra variando la excreción diaria de H+ por la orina. En condiciones normales el organismo humano está sometido a una ...
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(Sociedad Chilena de Pediatría, 1975)La acidosis tubular renal es una entidad nosológica en que hay incapacidad de acidificar la orina por insuficiencia tubular, con función glomerular poco o nada alterada. Las acidosis tubulares pueden ser primarias, si la ...
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(Instituto de la Grasa y sus Derivados, 2007)Con posterioridad al anuncio efectuado por investigadores suecos en Abril del año 2001 sobre la detección de acrilamida en un amplio grupo de alimentos, se han originado decenas de trabajos de investigación en diferentes ...
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(Instituto de la Grasa, 2007)The announcement made by Swedish researches in April 2002 concerning the detection of acrylamide in many different foods, has generated a great deal of scientific publications coming from different parts of the world. The ...
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(ELSEVIER SCI IRELAND LTD, 2001-11)The antiinflammatory and antipyretic activities of the petroleum ether extract (PEE), dichloromethane extract (DME) and methanol extract (ME1) of the aerial part of Psoralea glandulosa L. (Papilionaceae) were studied. The ...
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(University of Salerno, 2006)The antimicrobial activity of the resinous exudate from the aerial part of Malesherbia auristipulata showed an active mixture against Gram (+) bacteria: S.aureus, B. subtilis and M. flavus and less active against Gram (-) ...
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(VERLAG Z NATURFORSCH, 2008-07)Dunalia sphiosa, a plant used in folk medicine for toothaches, breathing problems and cleansing wounds. was found active as antimicrobial and antioxidant. A new (E)-aurone rutinoside (dunaurone) has been isolated from the ...
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(Sociedad Chilena de Química, 1984)El presente estudio tiene por objeto correlacionar las propiedades catalíticas de estos complejos ternarios con las concentraciones de las especies provenientes de los equilibrios de disociación del complejo mixto a ...
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(Sociedad Chilena de Cardiología y Cirugía Cardiovascular, 2000)El objetivo del estudio fue estimar la prevalencia de los distintos alelos del polimorfismo del gen de la enzima convertidora de angiotensina (ECA), inserción/deserción (I/D) y simultáneamente la actividad de ECA plasmática ...
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(1991)Boldine shows a concentration-dependent relaxation effect on the rat ileum preparation with a pD2 of 3.77 ± 0.12. The alkaloid also produces a concentration-dependent parallel shift of the curve-response to acetylcholine, ...
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(OXFORD UNIV PRESS, 2006-08)Meeting Abstract
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(2010)Phytotoxicity due to copper (Cu) is generally associated with visible symptoms such as a decrease in plant shoot and root growth and chlorosis. The application of low levels of Cu or plant exposure to the metal for short ...
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(2009)Senna crude herbal paste, CIRUELAX®, laxative used in America and Spain, was administered by oral gavage to mice and rats once daily in doses from 2 to 10 g/kg for 7 days. LD50 was rated as higher than 10 g/kg. To determine ...
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(Springer, 2021)Supercritical carbon dioxide (SCCO2) was studied as a medium for the esterification of eicosapentaenoic acid (n-3 C20:5, EPA) or docosahexaenoic acid (n-3 C22:6, DHA) and caprylic acid (C8:0, CA) in structured triacylglycerols ...
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(1993)1. 1. In the present study, adenosine modulation on the antinociceptive action of benzodiazepines (BZD) using the writhing test in mice was evaluated. 2. 2. The i.c.v. BZDs tested (diazepam, midazolam and lorazepam) induced ...
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(HUMANA PRESS INC, 2001-08)Morphological studies of granular neurons of the hippocampus have shown that adrenalectomy (ADX) induces the cell death of granular neurons, an effect prevented by corticosterone replacement. We addressed the hypothesis ...
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(CAMBRIDGE UNIV PRESS, 1999-02-15)1. The effects of ft tal intravenous treatment with phentolamine or a vasopressinergic V-1-receptor antagonist on the fetal cardiovascular responses to acute hypoxaemia in the llama were investigated. 2. Six llama fetuses ...
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(2011)The adsorption of hydrophobically modified polyelectrolytes derived from poly(maleic anhydride-alt-styrene) (P(MA-alt-St)) containing in their side chain aryl-alkyl groups onto amino- or methyl-terminated silicon wafers ...
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(Elsevier B.V., 2016)Adsorption of As (V) by poly (N-octyl-4-vinylpyridinium) bromide (P4VPyC8), used as solid phase, was studied. Determination of As (V) was carried out by direct measurement of the fluorescence intensity on the solid phase. ...