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Determination of volatile organic compounds of Tagetes filifolia Lag. (Asteraceae) from Córdoba (Argentina) using HS-SPME analysis
(Universidad de Santiago de Chile, 2013)
Elucidation of the photodegradation mechanism of CCl3C(O)NH2, CClF2C(O)NH2 and CF3C(O)NH2 in solid state (266 nm) and solution (254 nm). Experimental and theoretical studies.
(Elsevier Science SA, 2020-04)
In this work we present the study of the direct photolysis processes for 2,2,2-trichloroacetamide (TCA), 2-chloro-2, 2-difluoroacetamide (CDFA) and 2,2,2-trifluoroacetamide (TFA), in solid state and solution. CH3OH, CH3CN ...
Perspectiva de Análisis Integral de Artefactos Líticos: Casos de Bifaces del sitio Quebrada Seca 3 (Antofagasta de la Sierra, Catamarca)A Perspective of Integral Analysis for the Study of Stone Tools: Cases of Bifaces of Quebrada Seca 3 Site (Antofagasta de la Sierra, Catamarca)
(Universidad Nacional de Cordoba, Facultad de Filosofia y Humanidades, 2020-04)
In this work the parameters and a series of issues on what is called integral perspective in the analysis of lithic artifacts, are exposed. This perspective implies a situated or situational (and conjunctural) study of ...
The unfavorable lipid environment reduced caveolin-1 expression in apical membranes from human preeclamptic placentas
(Elsevier Science, 2016-09)
Syncytialization process is associated with a reduction in the number of caveolas, and a decreased of caveolin-1 (Cav-1). Differentiation of syncytiotrophoblast affects the membranes phospholipid composition. Thus, ...
Estudio clínico de marcadores de hipermetilación indólica en las alteraciones de la percepciónClinical studies of markers of the indolic hypermethylation in human perception alterations
(Federación Bioquímica de la Provincia Buenos Aires, 2010-10)
Se estudiaron los marcadores bioquímicos en 34 pacientes psicóticos frente a controles, efectuándose: dosaje de monoaminooxidasa (MAO) plaquetaria y aminooxidasa (AO) sérica, actividad transmetilante y dosaje de ...
Characterization of pigments and binders in a mural painting from the Andean church of San Andrés de Pachama (northernmost of Chile)
(Springer, 2018-12-01)
The Andean church of San Andrés de Pachama is located in the highland of the northernmost of Chile, near the limit with Bolivia and next to the Ruta de la Plata. This commercial route contributed in the past to the transport ...
Fruit flesh volatile and carotenoid profile analysis within the Cucumis melo L. species reveals unexploited variability for future genetic breeding
(2018-08)
Aroma profile and carotenoids content of melon flesh are two important aspects influencing the quality of this fruit that have been characterized using only selected genotypes. However, the extant variability of the whole ...
Alterations in the sterol signature of detritivorous fish along pollution gradients in the Río de la Plata basin (Argentina): From plant to sewage-based diet
(Academic Press Inc Elsevier Science, 2020-05)
In order to assess the impact of sewage pollution on the diet of the strict detritivorous and migratory South American fish, Prochilodus lineatus, 16 sterol biomarkers were analyzed by gas chromatography-mass spectrometry ...
Metabolite Signatures of Metabolic Risk Factors and their Longitudinal Changes
(Endocrine Society, 2016-04)
CONTEXT: Metabolic dysregulation underlies key metabolic risk factors—obesity, dyslipidemia, and dysglycemia.
OBJECTIVE: To uncover mechanistic links between metabolomic dysregulation and metabolic risk by testing metabolite ...
Variaciones en método de síntesis de UiO-66-NH2 para esterificación catalítica del ácido levulínicoVariations in the synthesis method of UiO-66-NH2 for catalytic esterification of levulinic acid
(UTN, 2021-09-03)
La creciente tendencia al reemplazo parcial de los combustibles derivados del petróleo por aquellos provenientes de la revalorización de biomasa ha tomado recientemente gran importancia. Es por ello que el presente trabajo ...