Search Results - "Uribe, Carlos Enrique"

Kinetic and Thermodynamic Study of Methylene Blue Adsorption on TiO2 and ZnO Thin Films by Vallejo, William, Diaz-Uribe, Carlos Enrique, Duran, Freider

“…In this work, we fabricated and characterized ZnO and TiO2 thin films, determining their structural, optical, and morphological properties. Furthermore, we…”
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Synthesis and characterization of Tio2 thin films doped with copper to be used in photocatalysis by Díaz-Uribe, Carlos Enrique, Vallejo Lozad, William Andrés, Martínez Ortega, Fernando

“…In this work we studied the influence of incorporation of copper into TiO2 thin films on structural, optical and surface properties of TiO2 thin films. The…”
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Postgrados: una alternativa para el crecimiento profesional by Díaz Uribe, Carlos Enrique

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Rendimiento cuántico de producción de radical hidroxilo por medidas de fluorescencia en el sistema TcPPFe/H2O2/ UV-VIS by Vallejo Lozada, William Andrés, Alvarado Rueda, Lizeth Johanna, Díaz Uribe, Carlos Enrique

“…El rendimiento cuántico de producción de radical hidroxilo (ФOH) fue medido desde la fotólisis del peróxido de hidrógeno (H2O2) catalizada por la…”
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Quenching of singlet oxygen by extract of peels of the fruit of syzygium cumini by Flórez-Santiago, Jiress Joseph, Grande-Tovar, Carlos David, Díaz-Uribe, Carlos Enrique

“…Recent research has shown the importance of plant extracts as powerful antioxidants owing to the presence of chemically active components such as polyphenols,…”
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Fotodegradación del contaminate azul de metileno por películas delgadas de TiO2 sensibilizadas con pigmentos aislados de biomasa cianobacteriana by Arcón Osorio, Amado Enrique, Vallejo Lozada, William Andrés, Diaz Uribe, Carlos Enrique

“…Las industrias textiles generan en sus procesos una diversidad de contaminantes, entre los que se encuentran los colorantes, la mayoría recalcitrantes no…”
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Evaluation of 25-hydroxy-vitamin D and parathyroid hormone in Callithrix penicillata primates living in their natural habitat in Brazil by Teixeira, Danilo Simonini, Nobrega, Yanna Karla M., Valencia, Carlos Enrique Uribe, Gandolfi, Lenora, Pratesi, Riccardo, Castro, Luiz Claudio G.

“…Background Vitamin D is a secosteroid hormone with important roles in the control of bone and mineral metabolism of vertebrates and in the maintenance of…”
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Photooxidation of anthracene under visible light with metallocarboxyphenylporphyrins by Carlos Enrique Díaz-Uribe, William Andrés Vallejo-Lozada, Fernando Martínez-Ortega

“…In this work, three novel carboxyphenylporphyrins (TcPP-M, M= H, Cu y Zn) have been synthesized and their efficiency in the photooxidation of anthracene under…”
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Kinetic and Thermodynamic Study of Methylene Blue Adsorption on TiO 2 and ZnO Thin Films by Vallejo, William, Diaz-Uribe, Carlos Enrique, Duran, Freider

“…In this work, we fabricated and characterized ZnO and TiO thin films, determining their structural, optical, and morphological properties. Furthermore, we…”
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Kinetic and Thermodynamic Study of Methylene Blue Adsorption on TiO[sub.2] and ZnO Thin Films by Vallejo, William, Diaz-Uribe, Carlos Enrique, Duran, Freider

“…In this work, we fabricated and characterized ZnO and TiO[sub.2] thin films, determining their structural, optical, and morphological properties. Furthermore,…”
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Desactivación del oxígeno singulete por el extracto de las cáscaras del fruto de Syzygium Cumini by Flórez Santiago, Jiress Joseph, Grande Tovar, Carlos David, Díaz Uribe, Carlos Enrique

“…Recent research has shown the importance of plant extracts as powerful antioxidants owing to the presence of chemically active components such as polyphenols,…”
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Singlet Oxygen Quantum Yield of Zinc and Copper Tetracarboxyphthalocyanine: Experimental and Theoretical Study by Vallejo Lozada, William Andrés, Díaz Uribe, Carlos Enrique, Peña, Jesús

“…The metal-phthalocyanine coordination complexes can absorb visible light with great efficiency. Besides, these compounds have prolific catalytic activity in…”
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Distribución del tamaño de partícula por dispersión dinámica de luz de la tetracarboxifenilporfirina de cobre (II) anclada al dióxido de titanio by Díaz Uribe, Carlos Enrique, Vallejo, William A., Polo, Esneyder Puello

“…La sensibilización del dióxido de titanio con porfirinas es esencial para la generación de especies reactivas del oxígeno inducida con luz visible. Sin…”
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Postgrados: una alternativa para el crecimiento profesional by Díaz Uribe, Carlos Enrique

“…Los estudios de postgrados conforman un grupo de procesos de enseñanza-aprendizaje enfocados a comple-mentar y actualizar los conocimientos y habilidades que…”
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EEG and autonomic responses during performance of matching and non-matching to sample working memory tasks with emotional content by Garcia, Ana, Uribe, Carlos Enrique, Tavares, Maria Clotilde H, Tomaz, Carlos

“…Working memory (WM) is a memory system responsible for the temporary storage of information and its utilization in problem solving. The central executive is…”
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Fotodecoloración de rojo de alizarina con películas delgadas de tetracarboxifenilporfirina de hierro (III) adsorbida sobre dióxido de silicio by Vera, Kevin, Díaz Uribe, Carlos Enrique, Vega, Dariana

“…Alizarin Red is a water soluble anthraquinone dye used extensively in the textile industry as a staining agent and is considered to be one of the most…”
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Evaluation of 25‐hydroxy‐vitamin D and parathyroid hormone in C allithrix penicillata primates living in their natural habitat in B razil by Teixeira, Danilo Simonini, Nobrega, Yanna Karla M., Valencia, Carlos Enrique Uribe, Gandolfi, Lenora, Pratesi, Riccardo, Castro, Luiz Claudio G.

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Aprovechamiento de la cáscara de agraz (vaccinium meridionale) como antioxidante contra oxígeno singulete y radicales libres by Escobar Cepeda, Víctor A, Vallejo Lozada, William Andrés, Díaz Uribe, Carlos Enrique, Grande Tovar, Carlos, Muñoz, Amner

“…Currently, many investigations have focused on the analysis of the antioxidant capacity of extracts from agro-industry wastes, thanks to their content in…”
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Electroencephalographic brain dynamics of memory encoding in emotionally arousing context by Uribe, Carlos Enrique, Garcia, Ana, Tomaz, Carlos

“…Emotional content/context enhances declarative memory through modulation of encoding and retrieval mechanisms. At encoding, neurophysiological data have…”
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Low frequency (0.5Hz) rTMS over the right (non-dominant) motor cortex does not affect ipsilateral hand performance in healthy humans by Weiler, Fernanda, Brandão, Pedro, Barros-Filho, Jairo de, Uribe, Carlos Enrique, Pessoa, Valdir Filgueiras, Brasil-Neto, Joaquim Pereira

“…Reduction of excitability of the dominant primary motor cortex (M1) improves ipsilateral hand function in healthy subjects. In analogy, inhibition of…”
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