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Carbon dioxide sensing properties of bismuth cobaltite
(2006)
Eight novel hybrid silica gel-succinic acid-zinc acetate samples were analyzed through Positron annihilation lifetime spectroscopy in order to study average free volume quantities and free volume distributions. The aim of ...
A "Trojan horse" strategy to reverse drug-resistance in brain tumors
(Universidad del RosarioDoctorado en Ciencias BiomédicasFacultad de Ciencias Naturales y Matemáticas, 2014)
Malignant gliomas represent one of the most aggressive forms of Central Nervous System
(CNS) tumors. According to the WHO classification of brain tumors, astrocytomas have been
categorized into four grades, determined ...
Tesis caracterización estructural y magnética del multiferroico Bi0.96Sm0.04FeO3 y Bi0.93Sm0.07FeO3
(Universidad Santo TomásPregrado Ingeniería ElectrónicaFacultad de Ingeniería Electrónica, 2020-05-22)
This work reports synthesis and characterization of the systems and , produced by the solid-state reaction method. The oxides obtained was characterized by X ray diffraction (XRD), Rietveld refinement and magnetization ...
Astrophysical S-factor calculation for selected reactions
(Universidad de los AndesFísicaFacultad de CienciasDepartamento de Física, 2023-01-25)
Despite the vast success of nuclear astrophysics in predicting the relative composition of the lightest elements in the early Universe, current theoretical and experimental knowledge of reactions at astrophysical low ...