Search Results - "Palacio, C. A."

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  1. 1

    Determination of the positron diffusion length in Kapton by analysing the positronium emission by Palacio, C.A., De Baerdemaeker, J., Dauwe, C.

    Published in Applied surface science (31-10-2008)
    “…Doppler profile spectroscopy and Compton-to-peak ratio analysis have been used to study the positronium (Ps) emission from the Kapton surface as a function of…”
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    Journal Article
  2. 2

    Emission of positronium in a nanometric PMMA film by Palacio, C.A., De Baerdemaeker, J., Van Thourhout, D., Dauwe, C.

    Published in Applied surface science (31-10-2008)
    “…Positron beam experiments have been performed for the first time on a self-supporting polymethyl metacrylate (PMMA) film of 310 nm-thick made by spin coating…”
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    Journal Article
  3. 3

    Synthesis of magnetic zeolites from recycled fly ash for adsorption of methylene blue by Supelano, G.I., Gómez Cuaspud, J.A., Moreno-Aldana, Luis Carlos, Ortiz, C., Trujillo, C.A., Palacio, C.A., Parra Vargas, C.A., Mejía Gómez, J.A.

    Published in Fuel (Guildford) (01-03-2020)
    “…[Display omitted] •Hydrothermal treatment of Coal fly produce cancrinite and analcime zeolite.•Cancrinite zeolite exhibits ferrimagnetic signature.•Adsorption…”
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    Journal Article
  4. 4

    Effects of Si as alloying element on corrosion resistance of weathering steel by Mejía Gómez, J.A., Antonissen, J., Palacio, C.A., De Grave, E.

    Published in Corrosion science (01-06-2012)
    “…► Weathering steels with different concentrations of Si as alloying element were exposed to laboratory atmospheric conditions. ► The iron oxides formed as…”
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    Journal Article
  5. 5

    Study of fly ash based zeolite by using slow positrons by Supelano, G.I., Palacio, C.A., Weber, M., McCoy, J., Jennings, J., Mejía Gómez, J.A., Parra Vargas, C.A., Ortiz, C., Lynn, K.

    “…•Zeolites like materials were synthesized from fly ash by hydrothermal method.•Positron annihilation measurements show that increasing of NaOH increases…”
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    Journal Article
  6. 6

    Reseña: Cruzando la corriente. Secuelas a lo largo del rio Huallaga by Germán A. Palacio C.

    Published in Mundo Amazonico (01-07-2023)
    “…Kernaghan, Richard. (2022). Crossing the Current. Aftermaths along the Huallaga River. Stanford: University Press. ISBN: 9781503603295…”
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    Journal Article
  7. 7

    Formation of positronium: Multi-exponentials versus blob model by Dauwe, C., Bas, C., Palacio, C.A.

    “…Lifetime spectra were obtained for amorphous poly(aryl ether ether ketone) (PEEK), in the temperature range of (−170, +150) °C and were analysed by the…”
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    Journal Article
  8. 8

    Thermally Driven and Ball-Milled Hematite to Magnetite Transformation by Betancur, J. D., Restrepo, J., Palacio, C. A., Morales, A. L., Mazo-Zuluaga, J., Fernández, J. J., Pérez, O., Valderruten, J. F., Bohórquez, A.

    Published in Hyperfine interactions (2003)
    “…In this work, a study on the dynamics of transformation from hematite (α-Fe2O3) to magnetite (Fe3O4) by following two solid-state reaction methods is carried…”
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    Journal Article
  9. 9

    Physical, microstructural and mechanical study of isochronal annealing of deformed commercial iron by Mostafa, K.M., Calvillo, P.R., De Baerdemaeker, J., Verbeken, K., Palacio, C.A., Segers, D., Houbaert, Y.

    Published in Journal of alloys and compounds (25-01-2016)
    “…Isochronal annealing of deformed commercial iron samples (99.88 m.-% Fe) after cold deformation is studied by means of Vickers microhardness and physical…”
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    Journal Article
  10. 10
  11. 11

    Weak Field Magnetic Susceptibility Fluctuations Above the Superconducting Transition YBa2Cu3-xFexO7-δ(0.05 ≤x≤ 0.12) by Supelano, G. I., Pimentel, J. L., Palacio, C. A., Gómez, J. A. Mejía, Costa, R. Menegotto, Mateus, F. Caicedo, Buitrago, D. Martinez, Roa-Rojas, J., Mesquita, F., Vargas, C. A. Parra

    Published in Journal of low temperature physics (01-03-2016)
    “…This paper reports the production of YBa 2 Cu 3 - x Fe x O 7 - δ (0.05 ≤ x ≤ 0.12) superconducting system by using the standard solid-state reaction technique…”
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    Journal Article
  12. 12

    Weak Field Magnetic Susceptibility Fluctuations Above the Superconducting Transition YBa\(_{2}\) by Supelano, GI, Pimentel, JL Jr, Palacio, CA, Gomez, JAMejia, Costa, RMenegotto, Mateus, FCaicedo, Buitrago, DMartinez, Roa-Rojas, J, Mesquita, F, Vargas, CAParra

    Published in Journal of low temperature physics (01-03-2016)
    “…This paper reports the production of YBa\(_{2}\)Cu\(_{3-x}\)Fe\(_{x}\)O\(_{7-\delta }\) (0.05 \(\le x\) \(\le \) 0.12) superconducting system by using the…”
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    Journal Article
  13. 13

    Breve guía de introducción a la Ecología Política (Ecopol): orígenes, inspiradores, aportes y temas de actualidad by Germán A. Palacio C.

    Published in Gestión y ambiente (01-09-2006)
    “…La propuesta metodológica de la ecología como campo de la diversidad, complejidad e interconectividad debe ayudar a responder a problemas de intersección de…”
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    Journal Article
  14. 14

    Reseña: Antes de Colombia. Los primeros 14.000 años by Palacio C, Germán A

    Published in Mundo Amazonico (01-07-2023)
    “…Langebaek, C. H. (2021). Antes de Colombia. Los primeros 14.000 años.Debate. ISBN: 9789585132290…”
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    Book Review Journal Article
  15. 15

    Leptin levels and IgF-binding proteins in malnourished children: effect of weight gain by Palacio, Ana Cristina, Pérez-Bravo, Francisco, Santos, José Luis, Schlesinger, Liana, Monckeberg, Fernando

    “…OBJECTIVES: Although it is well known that leptin reflects body fat content in adults, the regulation of leptin levels during childhood malnutrition is poorly…”
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    Journal Article
  16. 16

    Serological screening for cysticercosis in mentally altered individuals by Sanzón, Fernando, Osorio, Ana M., Morales, José P., Isaza, Rodrigo, Cardona, Edgar, Moncayo, Luis C., Villota, Guido E., Zapata, Olga T., Palacio, Carlos A., Arbeláez, María P., Restrepo, Blanca I.

    Published in Tropical medicine & international health (01-06-2002)
    “…The parasitic infection neurocysticercosis may give rise to a variety of psychiatric manifestations that resemble, but are different from, primary psychiatric…”
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    Journal Article
  17. 17

    Fármacos que imitan o exacerban trastornos psiquiátricos by Palacio Acosta, Carlos Alberto, Mejía Rivera, Luis Carlos

    Published in Iatreia (Medellín, Colombia) (12-01-1995)
    “…Muchas sustancias pueden producir efectos sobre el sistema nervioso central, incluso las que se usan primariamente por sus acciones periféricas; además, los…”
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    Journal Article
  18. 18

    Reseña: Los Rostros de un Estado Delegado. Religiosos, indígenas y comerciantes en el Putumayo, 1845-1904 by Palacio C, Germán A

    Published in Mundo Amazónico (01-01-2024)
    “…Mongua-Calderón, C. (2022). Los rostros de un estado delegado. Religiosos, indígenas y comerciantes en el Putumayo, 1845-1904. Editorial Universidad del…”
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    Book Review
  19. 19

    Reseña: Cruzando la corriente. Secuelas a lo largo del rio Huallaga by Palacio C, Germán A

    Published in Mundo Amazónico (01-01-2023)
    “…Kernaghan, Richard. (2022). Crossing the Current. Aftermaths along the Huallaga River. Stanford: University Press. ISBN: 9781503603295…”
    Get full text
    Book Review