Now showing items 2319-2338 of 2801

    • Masson Salaué, Lilia; Robert Canales, Paz; Dobarganes, Carmen; Urra, Carlos; Romero, Nalda; Ortiz Viedma, Jaime; Goicoechea, E.; Pérez, P.; Salamé, M.; Torres, R. (Consejo Superior de Investigaciones Científicas, Instituto de la Grasa y sus Derivados, 2002)
      Four vegetable oils with different polyunsaturated/saturated fatty acid ratio(P/S):5.2 for sunflower oil, 3.4 for canola rapeseed oil, o.4 for a blend of palm olein and canola rapeseed oil (80:20),and 0.3 for palm olein ...
    • Masson, Lilia; Urra, Carlos; Izaurieta, Macarena; Ortiz, Jaime; Robert Canales, Paz; Romero, Nalda; Wittig, Emma (Instituto de la Grasa, 2001)
      The progression of deterioration of crisps stored at room temperature (day light and darkness), and in darkness at 40°C and -23°C (control) was evaluated. The samples were obtained from a leader industry of the chilean ...
    • Abugoch James, Lilian; Castro Montero, Eduardo; Tapia Villanueva, Cristián; Añon, María Cristina; Gajardo Repetto, Pilar Inés; Villarroel Véliz, Andrea Carolina (WILEY-BLACKWELL PUBLISHING, 2009-10)
      P>The amino acid composition and the physicochemical and functional properties of quinoa flour proteins (QFP) were evaluated during storage (at 20, 30 and 40 degrees C). Quinoa flour showed a protein content of 14.2 +/- ...
    • Robert, P.; Carlsson, R. M.; Romero, N.; Masson, L. (American Oil Chemists' Society, 2003)
      Oleoresin of rosa mosqueta (Rosa rubiginosa) was encapsulated with starch or gelatin by spray-drying. Stability of the powders was studied at 25, 40, and 55°C in the dark. Degradation of trans-rubixanthin, trans-lycopene, ...
    • Brain Isasi, S.; Requena, C.; Álvarez Lueje, Alejandro (SOC CHILENA QUIMICA, 2008-12)
      In this work all HPLC stability-indicating method was developed and applied to study the hydrolytic behavior of pravastatin in different pi-Is and temperatures. From the system suitability test, the selected chromatographic ...
    • Álvarez Lueje, Alejandro; Valenzuela, C.; Squella Serrano, Juan; Núñez Vergara, Luis (AOAC INTERNATIONAL, 2005-11)
      In this work, a liquid chromatography stability-indicating method was developed and applied to study the hydrolytic behavior of simvastatin in different pH values and temperatures. The selected chromatographic conditions ...
    • Adura, Carolina; Guerrero, Simón; Salas, Edison; Medel, Luis; Riveros, Ana; Mena, Juan; Arbiol, Jordi; Albericio, Fernando; Giralt, Ernest; Kogan Bocian, Marcelo (American Chemical Society, 2013)
      Gold nanorods used in therapy and diagnosis must be nontoxic and stable in biological media and should be specific for the target. The complete combination of these three factors has hindered the use of gold nanorods ...
    • Orellana, Myriam; Fuentes, Oscar; Valdés, Elena (1993)
      Microsomal lauric acid 12-hydroxy lauric acid (ω)-hydroxylation and fatty acid peroxisomal β-oxidation were studied in kidney tissue from starved rats. Starvation increased the microsomal ω-hydroxylation and peroxisomal ...
    • Díaz Alvarado, Felipe Andrés; Gracia, (2010)
      The importance of H2 production as an energy carrier in the future has driven the attention to reforming systems, such as steam reforming, partial oxidation or oxidative steam reforming of ethanol, considering thermodynamic ...
    • Larrazábal Rojas, Guillermo; Bunel Torrealba, Sergio; Ibarra, Carmen; Parada Aliste, José (SOCIEDAD CHILENA DE QUIMICA, 2002-03)
      Reaction between cis-[Co(NH3)(H2O)(2)](3-) and ammonia in aqueous solution, in the presence of a carbohydrate, leads to the formation of the tetranuclear complex of cobalt (III): [Co-4(NH3)(12)(OH)(6)](6+) partially resolved. ...
    • Larrazábal Rojas, Guillermo; Bunel Torrealba, Sergio; Ibarra, Carmen; Parada Aliste, José (2002)
      Reaction between cis-[Co(NH3)(H2O)(2)](3-) and ammonia in aqueous solution, in the presence of a carbohydrate, leads to the formation of the tetranuclear complex of cobalt (III): [Co-4(NH3)(12)(OH)(6)](6+) partially resolved. ...
    • Parada Aliste, José; Larrazábal Rojas, Guillermo; Aguirre Álvarez, Pedro; Zolezzi Carvallo, Santiago; Loewenstein Vega, Carmen; Garrido, Cristián (SOC CHILENA QUIMICA, 2008-03)
      A tetranuclear complex of Co(III) with hydroxo bridges, so-called "Werner Complex", was synthesized in the presence of several sugars (1-8) with partial resolution of this complex. The sugars in 10 mol % with respect to ...
    • Parada Aliste, José; Larrazábal Rojas, Guillermo; Aguirre Álvarez, Pedro; Zolezzi Carvallo, Santiago; Vega, Carmen; Garrido, Cristián (Sociedad Chilena de Química, 2008)
      A tetranuclear complex of Co(III) with hydroxo bridges, so-called “Werner Complex”, was synthesized in the presence of several sugars (1-8) with partial resolution of this complex. The sugars in 10 mol % with respect to ...
    • Parada Aliste, José; Larrazábal Rojas, Guillermo; Aguirre Álvarez, Pedro (SOCIEDAD CHILENA DE QUIMICA, 2005-06)
      Tetranuclear complexes of Co(III) with bidentate ligands and hydroxo bridges were synthesized in the presence of D-glucosamine, D-mannosamine. D- and L-xylose with the partial resolution the these complexes.
    • Castillo Galán, Sebastián; Arenas, Germán A.; Reyes, Roberto V.; Krause, Bernardo J.; Iturriaga, Rodrigo (SAGE, 2020)
      Obstructive sleep apnea (OSA), a breathing disorder featured by chronic intermittent hypoxia (CIH) is associated with pulmonary hypertension (PH). Rodents exposed to CIH develop pulmonary vascular remodeling and PH, but ...
    • Ferrada, Evandro; Arancibia, Verónica; Loeb, Bárbara; Norambuena, Ester; Olea Azar, Claudio; Huidobro Toro, Juan Pablo (ELSEVIER SCIENCE BV, 2007-05)
      Successful trials with 5-chloro-7-iodo-8-hydroxyquinoline (clioquinol, CQ) for Alzheimer’s disease treatment prompted renewed interest in assessing whether its therapeutic action is related to the coordination of ...
    • Miranda, P.; Sepúlveda, A.; Morales, J.; Rodriguez, T.; Burgos, E.; Fernández, H. (2014)
      The stopping power of palladium for protons has been measured using the transmission method with an overall uncertainty of around 5% over the energy range Ep=(0.300-3.100) MeV. These stopping power data are then compared ...
    • Toro, María Trinidad; Ortiz Viedma, Jaime Alejandro; Becerra, José; Zapata, Nelson; Fierro, Paulo; Illanes, Marcelo; López, María Dolores (MDPI, 2021)
      Vegetable sprouts are a food source that presents high content of bioactive compounds which can also be enhanced through elicitation mechanisms. To better understand the scientific production and research trends on this ...
    • Toufexis, D.; Rivarola, M. A.; Lara Peñaloza, Hernán; Viau, V. (British Society for Neuroendocrinology, 2014)
      There exists a reciprocal relationship between the hypothalamic-pituitary-adrenal (HPA) and the hypothalamic-pituitary-gonadal (HPG) axes, wherein the activation of one affects the function of the other and vice versa. ...
    • Paredes Vargas, Alfonso; Gálvez, Anita; Leyton Canales, Víctor; Zúñiga Aravena, Gabriel; Fiedler Temer, Jenny; Bustamante Cádiz, Diego; Lara Peñaloza, Hernán (HUMANA PRESS INC, 1998-06)
      The ovarian content of neuropeptide Y (NPY) (colocalized with NE) was significantly decreased. These results suggest that NE synthesis and its secretion are increased during this period and correlate with the increase in ...