Una mirada al lugar social, político y pedagógico del maestro de escuela pública by Niño López, Norma Aide

Informe Final de Pasantía Realizada en la Clínica de Reproducción Animal de la Universidad Nacional de Colombia by Salcedo Millán, Yeimy Geraldine

DRIS I: development of DRIS indices in oil palm cultivation by Herrera-Peña, Gustavo Enrique, Alvarez-Carpintero, Juan David, Camacho-Tamayo, Jesús Hernán

“…Nutritional diagnosis based on foliar tissue analysis is an efficient tool for detecting nutritional imbalances and aiding in the fertilizer recommendation process. Therefore, the objective of this study was to use this information to implement the Diagnosis and Recommendation Integrated System (DRIS), a method that uses the relationships between nutrients and their respective coefficients of variation in a high-productivity population, establishing the norms. …”

Toxoplasmosis en gatos y su impacto medio ambiental situación actual by Castro Cáceres, Dominique

Broccoli and cauliflower seedling emergence and production in different substrates by Fiorin, Tatiana Tasquetto, Menegaes, Janine Farias, Rodrigues, Andrielle Magrini, Swarowsky, Alexandre

“…It was observed that there was good seed germination and seedling formation for both species in all substrate compositions and with the aid of the DFT irrigation method on a table. Under these conditions, for both species, substrate compositions of 1:0:0; 1:1:1 and 1:1:0 are recommended.…”

Pitaya fruit quality (Hylocereus undatus [Haworth] Britton & Rose) according to physiological maturity. A review by Ortiz, Thiago Alberto, Takahashi, Lúcia Sadayo Assari

“…Therefore, determining the period in which the fruits reach physiological maturity is important since it aids the planning of the harvest and fruit quality control. …”

Management of the production of the papaya crop (Cariac, papaya L.) in the colombian lower tropics by Martínez Quintero, Efraín; Universidad Pedagógica y Tecnológica de Colombia, Puentes Montañez, Gloria Acened; Universidad Pedagógica y Tecnológica de Colombia, Medina Castañeda, Nancy Aidé; Universidad Nacional de Colombia

Utilization of didactic material for teaching science and technology concepts in children by Julio Enrique Duarte, Maria Aidé Angarita Velandia, Flavio Humberto Fernández Morales

Theoretical and experimental comparison between tuned load and class-F power amplifiers by Pérez Mancera, Lady Fernanda, Restrepo Burgos, Norma

Didactics and its relationship with the design of learning environments: a view from the teaching of the evolution of technology by Angarita Velandia, María Aidé, Fernández Morales, Flavio Humberto, Duarte, Julio Enrique

Suffrage in the Rural Province of Antioquia. The Manizales Cabildo elections of 1852 by Monsalvo Mendoza, Edwin Andres, Medina Montes, Mario

Holocaust Survivors in Argentina during the Six-Day War in the Middle East (1967) by Kahan, Emmanuel Nicolás

Theoretical elements for a historical approach to the family and its relations of violence during the transition between the XXth and XXIst centuries by García Sánchez, Bárbara Yadira, Guerrero Barón, Javier

Evangelization and Westernization in the Southern Border of the Kingdom of Chile. The Franciscans of the Colegio de Misiones de Chillán [Mission School of Chillán], XVIII c. by Leal Pino, Cristián Eduardo, Quitral Manosalva, Andrés Alejandro

Silverwork, pearls and businesses in the first half of the 16th century. Alonso de Oviedo and his central role in American and commercial Seville by Herrera García, Francisco Javier

Internationalisation at home. The experience of doing an internship during the confinement due to COVID-19 in Colombia and Spain (2000-2020) by Cuño Bonito, Justo, Soto Arango, Diana Elvira

The sacrifices of the body: Configuration, forms and evolution of the memories of Blas de Lezo in 18th and 19th century Spain by Soriano Muñoz, Nuria, Chillida, Javier Andrés

Migration in times of the Second World War. The case of a Jewish woman in Tucumán by Teitelbaum, Vanesa

The The silence of the letters: Slavery, education and freedom in Rio de Janeiro (Brazil, 19th century) by Lima Da Silva, Alexandra

Programs for Teaching Drawing in the 1890S by Mejía Echeverri, Silvana Andrea