Results 141 to 150 of about 320,720 (248)

Caracterización analítica de distintas clases de tequila 100% de agave: La química detrás de la bebida nacional por excelencia

open access: bronze, 2023
Luis A. Romero Cano   +3 more
openalex   +1 more source

Assessment of the effect of pomegranate seed extracts on prostate cancer through cellular and animal models

open access: yesScientific Reports
Pomegranate seed is a high-protein food by-product with demonstrated in vitro antioxidant activity. In this work, we evaluated the effect of pomegranate seed protein isolates (PIs) and hydrolysates, obtained with high-intensity focused ultrasounds (HIFU)
Miriam Guzmán-Lorite   +4 more
doaj   +1 more source

Insights on the acting role of Martian atmosphere in the fragmentation pathways of organic and C-containing inorganic compounds using LIBS [PDF]

open access: yes, 2018
In the present work, a preliminary fundamental study about the influence of background gas in Martian surface conditions (CO2, P=7 mbar) on the formation of emitting species in laser-induced plasmas of ablated C-containing compounds was performed ...
Cabalín, L.M.   +4 more
core  

Análise de imagem em química analítica: empregando metodologias simples e didáticas para entender e prevenir o escurecimento de tecidos vegetais [PDF]

open access: gold, 2005
Karina Omuro Lupetti   +3 more
openalex   +1 more source

Determinación de vitamina E en aceites. Una experiencia didáctica en Química Analítica Instrumental

open access: diamond, 2018
Armando Carrasquero Durán   +3 more
openalex   +1 more source

Elaboración del manual de química inorgánica y guia de tratamiento de residuos peligrosos (RESPEL) [PDF]

open access: yes, 2012
La química cumple un papel importante en la vida del hombre a nivel personal e industrial por sus múltiples campos de acción tales como la orgánica , inorgánica, fisicoquímica, bioquímica y química analítica, el presente estudio se centrará en la química
Echeverry L., Luisa Fernanda   +1 more
core  

Simultaneous determination of traces of PT, PD, OS, IR, RH, AG and AU by using magnetic nanoparticles solid phase extraction coupled with ICP OES [PDF]

open access: yes, 2017
The direct analysis of these target analytes is very limited being essential sample pre-treatment techniques and the use of very sensitive instrumental techniques to carry out determinations.
Cano-Pavón, José Manuel   +3 more
core  

Aplicación de estrategias innovadoras de E-Learning y autoevaluación en los ejercicios de intercomparación de los laboratorios de Química Analítica [PDF]

open access: green, 2016
Jorge Omar Cáceres   +3 more
openalex  

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