Search Results - David Contreras

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  1. 1

    Libros, gráficas y conflictos: el reto con la lectura de gráficas de barras en los Libros de Texto Gratuitos by David Contreras Mendoza

    Published in Revista Educa UMCH (2022-06-01)
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  2. 2

    Impacto de la tecnología educativa en la adquisición de habilidades musicales: Composición y arreglo by David Contreras Choque

    Published in Revista Simón Rodríguez (2024-09-01)
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  3. 3

    Cambios en la características físicas y químicas de granos de cacao (Theobroma cacao) fermentados con transferencia manual y semi-mecanizada, entre las cajas de fermentación by Pedro. P. Peláez, Saulo Guerra, David Contreras

    Published in Scientia Agropecuaria (2016-06-01)
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  4. 4

    Enhancing recommender systems with provider fairness through preference distribution awareness by Elizabeth Gómez, David Contreras, Ludovico Boratto, Maria Salamó

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  5. 5

    Un metaverso para realizar actividades de gamificación en el área de gestión de personas by Patricio Reyes Bravo, David Contreras Aguilar, Francisco García Barrera

    Published in Ingeniare: Revista Chilena de Ingeniería (2024-12-01)
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  6. 6

    Zn-edta degradation by catechol-driven fenton reaction by Claudia Oviedo, Alexander Berrocal, José Navarrete, Héctor Mansilla, David Contreras

    Published in Química Nova (2012-01-01)
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  7. 7

    Herramientas digitales para la obtención de registros, posicionamiento y articulación virtual de modelos by Paula Díaz Díaz, Javiera Muñoz Solís, David Contreras Diez de Medina

    Published in Odontología Sanmarquina (2021-02-01)
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  8. 8

    Optimization of Cyclohexanol and Cyclohexanone Yield in the Photocatalytic Oxofunctionalization of Cyclohexane over Degussa P-25 under Visible Light by Adolfo Henríquez, Victoria Melin, Nataly Moreno, Héctor D. Mansilla, David Contreras

    Published in Molecules (2019-06-01)
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  9. 9

    Caracterización de sismos en el norte de Chile utilizando técnicas de clustering para la identificación de posibles puntos de primera respuesta by Francisco García Barrera, David Contreras Aguilar, Fernando Vergara Ramírez, Xenia Andaur Estica

    Published in Ingeniare: Revista Chilena de Ingeniería (2024-12-01)
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  10. 10

    Rapid assembly of highly ordered DNA origami lattices at mica surfaces by Bhanu Kiran Pothineni, Jörg Barner, Guido Grundmeier, David Contreras, Mario Castro, Adrian Keller

    Published in Discover Nano (2025-05-01)
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  11. 11

    Sustainable copper recovery from aqueous solutions using PN-A granular sludge: optimized NaCl desorption and reusability assessment by Manuel Quiroz, Javiera Mansilla, Constanza Arriagada, David Contreras, Marlene Roeckel, Víctor Guzmán-Fierro

    Published in Environmental Research Communications (2026-01-01)
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  12. 12

    A New Kinetic Spectrophotometric Method for the Quantitation of Amorolfine by César Soto, Cristian Poza, David Contreras, Jorge Yáñez, Fallon Nacaratte, M. Inés Toral

    Published in Journal of Analytical Methods in Chemistry (2017-01-01)
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  13. 13

    Role of Sn atoms on the Crotonaldehyde (2-Butenal) adsorption over bimetallic catalysts PtSn(110), Pt3Sn(111)/Pt(111), Pt3Sn(111) and PtSn4(010): A periodic DFT study by Mario Saavedra-Torres, Felipe Toledo, Yoan Hidalgo-Rosa, David Contreras, Eduardo Schott, Ximena Zarate

    Published in Results in Chemistry (2025-05-01)
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  14. 14

    Glassy Carbon Electrode Modified with C/Au Nanostructured Materials for Simultaneous Determination of Hydroquinone and Catechol in Water Matrices by Samuel Piña, Christian Candia-Onfray, Natalia Hassan, Paola Jara-Ulloa, David Contreras, Ricardo Salazar

    Published in Chemosensors (2021-04-01)
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  15. 15

    Diabetic Muscle Infarction: Resolution of Rare Microangiopathy with Over-The-Counter Medication by Roopam Jariwal, Nadia Raza, Catherine Cadang, Syed Rahman, David Contreras, Ramanjeet Sidhu, Janpreet Bhandohal

    Published in Case Reports in Medicine (2021-01-01)
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  16. 16

    Un caso de estudio: análisis exploratorio y propuesta para el problema de calidad en las observaciones meteorológicas del norte de Chile by Francisco García Barrera, David Contreras Aguilar, Alonso Inostrosa-Psijas, Sergio Cerda Lozano, Xenia Andaur Estica

    Published in Ingeniare: Revista Chilena de Ingeniería (2025-03-01)
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  17. 17

    Optimization of Experimental Variables to Modify Lignin from Eucalyptus globulus under Alkaline Catalysis by Marcela Norambuena, Claudia Vidal, Lissette Carrasco, Pablo Reyes, Carolina Parra, David Contreras, Regis Teixeira Mendonça

    Published in BioResources (2016-01-01)
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  18. 18

    DESIGN AND IMPLEMENTATION OF MODEL TO ACHIEVE SUSTAINABLE COMPANIES, ADDRESSED TO THE CHEESE AND MILK SWEETS MICRO, SMALL AND MIDDLE ENTERPRISES IN THE JALISCO NORTHERN HIGHLANDS R... by Lilia García-Azpeitia, Clara Alicia Gómez-Márquez, JoséDavid Contreras-Becerra, Jesús Alberto Vicente-Torres

    Published in Ra Ximhai (2018-12-01)
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  19. 19

    Aproximación al mejoramiento profesional de docentes, en una experiencia chilena de formación permanente, en modalidad blended-learning: opiniones y significados by José Miguel Garrido Miranda, Eduardo Meyer Aguilera, Katia Sandoval Rodríguez, David Contreras Guzmán, Evelyn Mujica Appiani

    Published in Revista Iberoamericana de Educación (2007-05-01)
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  20. 20

    Reversal of the Hartmann's procedure: A comparative study of laparoscopic versus open surgery by Ernesto Melkonian, Claudio Heine, David Contreras, Marcelo Rodriguez, Patricio Opazo, Andres Silva, Ignacio Robles, Rolando Rebolledo

    Published in Journal of Minimal Access Surgery (2017-01-01)
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