Browsing by Author "be4713a6-3efe-4de2-9a01-540769d97252"

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    • Incorporation of NiO into SiO2, TiO2, Al2O3, and Na4.2Ca2.8(Si6O18) matrices: medium effect on the optical ... 
      Alvarado Díaz, Carlos; Valenzuela, María L.; Cifuentes Vaca, Olga; Segovia, Marjorie; Laguna Bercero, Miguel A. (MDPI, 2020)
      The medium effect of the optical and catalytic degradation of methylene blue was studied in the NiO/SiO2, NiO/TiO2, NiO/Al2O3, and NiO/Na4.2Ca2.8(Si6O18) composites, which were prepared by a solid-state method. The new ...
    • Iron-iron interaction through an ethanedithiolate ligand: A magnetic and theoretical study 
      Costuas, Karine; Valenzuela, María Luisa; Vega, Andrés; Moreno, Yanko; Pea, Octavio; Spodine Spiridonova, Evgenia; Saillard, Jean; Díaz, Carlos (2002)
      The compound ([CpFe(dppe)]2[μ-SCH2CH2S-S,S′]) (PF6)2 ([1][PF6]2) has been synthesized and its magnetic properties have been investigated by susceptometer quantum interface device (SQUID) measurements in the temperature ...
    • Prevalence of hypertension in school age children and its association with obesity Prevalencia de hipertensión ... 
      Bancalari, Rodrigo; Díaz, Carlos; Martínez Aguayo, Alejandro; Aglony, Marlene; Zamorano, Juanita; Cerda, Verónica; Fernández, Manuel; Garbin, Flabia; Cavada Chacón, Gabriel; Valenzuela, María; García, Hernán (2011)
      Background: Hypertension in children is a frequently overlooked problem that is an important cardiovascular risk factor. Aim: To determine the prevalence of hypertension among school age children. Material and Methods: ...
    • Socioeconomic and educational inequities as independent predictors for mortality in a developing country. ... 
      Koch, Elard; Romero, Tomás; Manríquez, Leopoldo; Paredes, Mario; Ortúzar, Esteban; Taylor, Alan; Román, Carolinne; Kirschbaum, Aída; Díaz, Carlos (2007)
      Background: The socioeconomic position (SEP) and educational level of individuals have an inverse correlation with mortality in developed societies. Aim: To assess in a society undergoing a socioeconomic transition, the ...
    • The crystal structure of a novel sulfenamide: (N,N-dibenzyl)bencenesulfenamide 
      Brito, Ivan; Díaz, Carlos; González Moraga, Guillermo; Rodriguez, Matias Lopez; Manriquez, V. (Sociedad Chilena de Quimica, 1999)
      The crystal structure of (N,N-dibenzyl)bencenesulfenamide, (C6H5)SN(CH2C6H5) 2 is described and compared with other sulfenamides and with its chromium pentacarbonyl complex. This structure belongs to a type of divalent ...
    • Waist circumference percentiles in children and adolescents between 6 and 14 years from Santiago, Chile 
      Avalos, Carolina; Díaz, Carlos; Martínez, Alejandro; Bancalari, Rodrigo; Zamorano, Juanita; Harbin, Flavia; Cerda F., Verónica; Fernández, Manuel; Cavada Chacón, Gabriel; Arteaga R., Juan; Valenzuela, María; Toro R., Martín; García B., Hernán (2012)
      Objective: To describe the percentile distribution of waist circumference (WC) by sex and age in a representative sample of children and adolescents of lower-middle and low socioeconomic status in Santiago, Chile. Methods: ...