Volume 28, No. 52.

Table of contents

1. The State of Energy Research in Colombia: A View from the Research Groups

   Francy Nelly Jiménez-García, Ph. D., Alejandra María Restrepo-Franco, Luis Fernando Mulcue-Nieto, Ph. D.

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2. Model of Education in Renewable Energies from the Public Engagement and the Energetic Attitude

   Vladimir Alfonso Ballesteros-Ballesteros, Ph. D. (c), Adriana Patricia Gallego-Torres, Ph. D.

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3. Synthesis of an Anticorrosive Pigment by Thermal Treatment of Iron Oxides from Steel Industry Wastes

   María Angélica Colpas-Ruiz, Camilo Gnecco-Molina, Gabriel Antonio Jiménez-Rodríguez, M.Sc., José Andrés Pérez-Mendoza, M.Sc., Óscar Fabián Higuera-Cobos, Ph. D.

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4. Evaluation of the Enzymatic Hydrolysis of Wet White Assisted with Ultrasound to Obtain Hydrolyzed Collagen

   Leidy Yaneth Almonacid-Jiménez, Juan Sebastián Vallejo-Rodríguez, Rafael Nikolay Agudelo-Valencia, M.Sc., Javier Adolfo Hernández-Fernández, Ph. D. (c), Óscar Leonardo Ortiz-Medina, Ph. D., Diana Paola Ovalle-González

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5. Relative Average Deviation as Measure of Robustness in the Stochastic Project Scheduling Problem

   Néstor Raúl Ortiz-Pimiento, M.Sc., Francisco Javier Díaz-Serna, Ph. D.

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6. Improvements of the Design Process in the Microwave Transistors Industry

   Guillermo Rafael-Valdivia, Ph. D.

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