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Protein capped nanosilver free radical oxidation: role of biomolecule capping on nanoparticle colloidal stability and protein oxidation
(ROYAL SOC CHEMISTRY, 2018)
We studied the effect of human serum albumin protein capped spherical nanosilver on the nanoparticle stability upon peroxyl radical oxidation. The nanoparticle-protein composite is less prone to oxidation compared to the ...
Layer-by-layer assembled gold nanoparticles/lower-generation (Gn <= 3) polyamidoamine dendrimers-grafted reduced graphene oxide nanohybrids with 3D fractal architecture for fast, ultra-trace, and label-free electrochemical gene nanobiosensors
(ELSEVIER ADVANCED TECHNOLOGY, 2018)
Three layer-by-layer (LBL) assembled gold nanoparticles (AuNPs)/lower-generation (Gn <= 3) polyamidoamine dendrimer (PD) with reduced graphene oxide (rGO) as the core/mercaptopropinoic acid (MPA)/Au were successfully ...
Desagregando los qualia: un análisis de su función en los procesos cognitivos
(Chile. Universidad Mayor, 2018)
Se expone una reflexión acerca de los distintos tipos de propiedades fe- nomenológicas de algunos estados mentales, también conocidos como qualia, con el objetivo de identificar los roles que cumplen en la cognición. Para ...
Rational Design, Synthesis and Evaluation of CD-Containing as a Prednisone Delivery Platform
(Facultad de Ciencias, 2018)
This study describes the in-silico rational design, synthesis and evaluation of cross-linked polyvinyl alcohol hydrogels containing γ-cyclodextrin (γ-CDHSAs) as platforms for the sustained release of prednisone (PDN). ...
A mechanistic approach for the optimization of loperamide loaded nanocarriers characterization: Diafiltration and mathematical modeling advantages
(ELSEVIER SCIENCE BV, 2018)
Oral bioavailability of loperamide is restricted by its limited absorption in the gastrointestinal tract due to its poor aqueous solubility and its P-glycoprotein (Pgp) substrate characteristic. In addition, ammonium ...
NANoPoLC algorithm for correcting nanoparticle concentration by sample polydispersity
(ROYAL SOC CHEMISTRY, 2018)
Variability in the polydispersity of colloidal nanoparticles results in significant differences in the total number of nanoparticles available for the determination of their concentration, which ultimately affects their ...
Regulation of developing myelin sheath elongation by oligodendrocyte calcium transients in vivo
(NATURE PUBLISHING GROUP, 2018)
How action potentials regulate myelination by oligodendrocytes is uncertain. We show that neuronal activity raises [Ca2+](i) in developing oligodendrocytes in vivo and that myelin sheath elongation is promoted by a high ...
The Cartesian plane in fifth grade students: Its re-signification on a specific situation
(UNESP - Universidade Estadual Paulista, Pró-Reitoria de Pesquisa Programa de Pós-Graduação em Educação Matemática, 2018)
We report the results of a research on the re-signification of the Cartesian plane in a group of fifth-grade students of a Chilean school. The corresponding mathematical school discourse lacks meaningful teaching situations ...
Colitis eosinofílica: Reporte de un caso clínico
(Sociedad Argentina de Gastroenterología, 2018)
La colitis eosinofílica es una enfermedad poco frecuente. Forma parte de las gastroenteritis eosinofílicas, caracterizada por la infiltración eosinofílica de los tejidos. Puede afectar cualquier segmento del tubo digestivo, ...
La presencia del profesor y su influencia para una educación significativa: hacia un enfoque mindfulness en educación
(Universidad Austral de Chile. Facultad de Filosofía y Humanidades, 2018)
Este artículo realiza una revisión teórica de las últimas investigaciones en relación a mindfulness en educación, especialmente relacionada con los aportes de esta práctica para el cuidado docente y para el cultivo de una ...