Browsing by Author "Diaz, F."
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- ItemBIOSENSORS' PREPARATION TO BE USED FOR ENTRAPMENT METHOD WITH COPOLYMERS POLYANILINE DERIVATIVES(SOC CHILENA QUIMICA, 2010) Sanchez, C. O.; Isla, A.; Bustos, C.; Diaz, F.; Gatica, N.The entrapment method was used to prepare electrochemical biosensors. Using controlled potential method, copolymers were synthesized between aniline y sulfonated-anilines in aqueous media at pH 4.9 on Platinum disc. The copolymers were characterized by elemental analysis and spectroscopy. Glucose-oxidase was entrapped in the electropolymerization process, at 4.9 in aqueous media. The copolymers modified electrodes and copolymer/enzyme were studied as working electrodes for the oxidation of different H2O2 concentrations and indirect D-glucose quantification at pH 7, using controlled potential and the cyclic voltammetry methods (CV) correspondingly. A linear relationship between the hydrogen peroxide (or D-glucose) concentration and the electrochemical response was obtained at pH 7. The modified-electrodes displayed a fast time of current response, limited by the cycle numbers of the cyclic voltammetry, 232 s, and enough stability to allow for the measurements to be taken after several days.
- ItemFactores asociados a fragilidad en pacientes hospitalizados con insuficiencia cardiaca descompensada. Frailty in patients admitted to hospital with acute decompensated heart failure(2017) Diaz, F.; Nazal, C.; Verdejo Pinochet, Hugo; Rossel, V.; Castro Gálvez, Pablo Federico; Larrea, R.; Concepcion, R.; Sepulveda, L.
- ItemFrailty in heart failure: clinical profile in a latin american country(SAGE PUBLICATIONS LTD, 2014) Diaz, F.; Verdejo, H.; Espinoza, P.; Castro, P.
- ItemFrailty in heart failure: prevalence and factors associated in elderly patients hospitalized in Santiago, Chile(SAGE PUBLICATIONS LTD, 2016) Diaz, F.; Nazzal, C.; Verdejo, H.
- ItemHealth inequalities heart failure care in chile: a decade in review(SAGE PUBLICATIONS LTD, 2014) Diaz, F.; Verdejo, H.; Castro, P.
- ItemHealth literacy and heart failure knowledge: identifying the associated factors in chilean population(SAGE PUBLICATIONS LTD, 2014) Parra, G.; Diaz, F.; Verdejo, H.; Castro, P.
- ItemHeart failure in chile: patient profile evolution in 11 years of the chilean registry of heart failure (icaro)(SAGE PUBLICATIONS LTD, 2014) Parra, G.; Diaz, F.; Verdejo, H.; Castro, P.
- ItemIncidencia y letalidad intrahospitalaria por insuficiencia cardiaca en Chile: ¿Existen diferencias por sexo?(2017) Diaz, F.; Nazzal, C.; Verdejo Pinochet, Hugo
- ItemIndium free electrode, highly flexible, transparent and conductive for optoelectronic devices(2018) Essaidi, H.; Cattin, L.; El Jouad, Z.; Touihri, S.; Blais, M.; Ortega Cancino, Eduardo Antonio; Louarn, G.; Morsli, M.; Abachi, T.; Manoubi, T.; Addou, M.; Valle de la Cortina, María Angélica del; Diaz, F.; Bernède, J.C.
- ItemInequalities in mortality due to heart failure in chile: a gender-based analysis(WILEY, 2018) Martinez, J.; Diaz, F.; Verdejo, H.; Sanhueza, M.
- ItemInfluence of the Supporting Electrolyte on the Electrochemical Polymerization of 3,4-Ethylenedioxythiophene. Effect on p- and n-Doping/Undoping, Conductivity and Morphology(2016) Valle Delaware la Cortina, María Angélica del; Ramírez Ramírez, Andrés Mauricio; Hernández Díaz, Loreto Andrea; Armijo, F.; Diaz, F.; Arteaga Arroyo, Gean Carlos
- ItemMapping regional strain in anesthetised healthy subjects during spontaneous ventilation(2019) Cruces, P.; Erranz, B.; Lillo, F.; Sarabia-Vallejos, M.A.; Iturrieta, P.; Morales, F.; Blaha, K.; Medina, T.; Diaz, F.; Hurtado Sepúlveda, Daniel
- ItemModified Electrodes with Polymers Based on Aniline and Thiophene: Characterization and Possible Use as a Sensor(2017) Pardo Roa, María Angélica; Navarrete Lineros, Camilo Hernán; Ramírez Ramírez, Andrés Mauricio; Barrera Rojas, Nelson Patricio; Shultz, S.; Valle Delaware la Cortina, María Angélica del; Diaz, F.
- ItemPredictors of therapeutic non-adherence in chilean heart failure patients(SAGE PUBLICATIONS LTD, 2014) Diaz, F.; Verdejo, H.; Castro, P.
- ItemStructural determinants of therapeutic compliance in chilean heart failure patients(WILEY, 2019) Verdejo Pinochet, H. E. Hugo; Diaz, F.; Castro, P. F.
- ItemUse of seattle heart failure score and ADHERE-HF score for mortality estimation risk in chilean patients admitted due to decompensate heart failure(SAGE PUBLICATIONS LTD, 2015) Diaz, F.; Verdejo, H.; Castro, P.; Rossel, V.