Use of geogrid in subgrade-ballast system of railroads subjected to cyclic loading for reducing maintenance by Emeritus, Dean

Topology in the UPTC: the legacy of Professor Manuel Suárez—1941-2020 by Fúneme, Cristian Camilo, Rodríguez, Tiare Zulaima, Serna, Robinson Julián

“…This article is a review of the research and teaching activities of Manuel Suárez Martínez—1941-2020—professor emeritus of the Pedagogical and Technological University of Colombia between 1971 and 2004, who achieved national and international recognition for the quality and importance of his work in point-set topology and for his legacy in the training of mathematics teachers. …”