Nanocompuestos de plata: Materiales compuestos polivalentes Authors: Lota Mendoza, Camila Alejandra, Murillo Romero, Gladys Angelica, LLamosa Pérez, Daniel, Rincón Ortiz, Rolando Javier

“…However, numerous investigations have been found that have identified that the AgNPs present toxicity to eukaryotic cells, generating inflammatory, oxidative and genotoxic consequences due to their low specificity for a white tissue (tissue to which the treatment is directed), as well as the contamination in the water where they have been used (water contamination), generating concern at the environmental level. …”

Fundamentos analíticos y empíricos para el debate sobre la reforma del IVA en Colombia Authors: Garay Salamanca, Luis, Espitia Zamora, Jorge

“…For the national government, it is easier to charge all the food basket in the general fee of 19%. The valued added tax, as well as the consumption one, are regressive taxes, since they are paid by the final consumers, regardless of their level of income. …”

Modelo de Inteligencia de Juego Authors: Calderón, José Amilkar

Unidades de vida articula como estrategia de renovación urbana y social en las comunas 1, 2 y 3 en la ciudad de Villavicencio-Meta. Authors: Plata Garcia, Juan Carlos

“…It is necessary to work together to break barriers and thus develop spaces suitable for the use of all. The creation of urban spaces suitable for health and well-being remains a challenge to this day in Villavicencio-Colombia. …”

Oportunidades del sector agrícola colombiano dentro de la Alianza del Pacifico Authors: Sánchez Fernández, Mayra Alejandra

Diseño, construcción y puesta a punto de un prototipo de sistema electromecánico construido con herramientas didáctico-pedagógicas lego education compatibles con la fábrica didác... Authors: Cuartas Sarmiento, Claudia Rocío, Arenas Romero, Carlos Eduardo

“…The mentioned didactic-pedagogic tools from the LEGO education brand match with the working kits of the “Didactic Factory” from south headquarters of Antonio Nariño University which have the potential to cover a wide range of especialized excercises aplicable to Electromechanic engineering and its cognitive fundamentals.…”

Diseño de sistema de gestión de la calidad bajo la norma NTC -GP 1000; 2009 en la alcaldía del municipio de Guavatá Santander Authors: Celis Roa, Angie Lorena, Gerena Diaz, Jhoner Fernando

Diseño e implementación del módulo de mando, control y medida de un banco de prácticas y pruebas eléctricas para transformadores monofásicos y trifásicos Authors: Susa Murcia, John Alexander, Lizarazo Vargas, Fredy Alejandro

Implementación de una Pulidora Metalográfica para el Laboratorio de Materiales de la Universidad Antonio Nariño Sede Puerto Colombia, Colombia Authors: Salcedo Delgado, Diego Alexander, Arrieta Núñez, Elio Luis

“…With this equipment, students and researchers can process the surface of the test tube that is subjected to observation in the microscope to a degree of surface finish called the mirror, an essential condition to proceed with the chemical attack prior to the observation, processing and analysis of microstructures resulting from heat treatments and manufacturing processes. …”

Análisis retrospectivo de las principales patologías de origen infeccioso que afectan a los terneros en la ganadería colombiana durante el periodo comprendido entre el 2009 y 2019... Authors: Aldana Gallego, David Santiago, Gutiérrez Peña, Laura Lorena, Rincón Gómez, Stefanny, Velandia Álvarez, Daniel Andrey

“…In this work, important aspects of the main infectious pathologies in calves are covered: their etiology, clinical signs and the most used diagnostic methods in the country, as well as information regarding the most frequently occurring diseases. …”

La Tecnología como Estrategia Didáctica en el Fortalecimiento de los Procesos Lecto Escriturales en los Estudiantes de Tercero De Primaria del Colegio Alegría Del Niño del Distrito... Authors: Barcinilla Martínez, Treicy Dayana

“…Thus, during the teaching practices, it was possible to show that the tools technological, are proposed as an alternative to help the teacher in his classes since It allows to represent and apply a number of materials for all areas of knowledge. Similarly, to develop different skills in students, since it is very importance of reading and writing, in all the activities they carry out, so that they are competent with analytical thinking, allowing you to successfully finish the school year, as well as It is the responsibility of the counselor to be at the forefront to implement strategies in the teaching – learning. …”

Propuesta De Diseño De Un Modelo De Techos Verdes Para La Universidad Antonio Nariño, Sede Sur - Bogotá Authors: Mendez Rozo, María Victoria

“…From the application of the approach used for this project and following the guidelines used in the literature, it is achieved to consider an extensive green roof proposal for south headquarters Antonio Nariño University which mitigates the problem of noise and generates additional benefits such as temperature management, improvement in air quality, water resource management, potential energy savings, certifications for sustainable construction, generation of well-being for the community, among others.…”

Bogota’s theaters as type and image of the city in 1970 and 2010 Authors: Camacho-Lotero, Sergio

“…It also analyzes whether or not such cinemas could be considered as types, then it provides us with some reasons as to why public attendance shortened so suddenly, and finally it presents a complete account of the theaters functioning by the 1970s and theiractual condition as well. As a conclusion, it defines the percentage of those cinemas that currently preserve their façade and maintain their exterior appearance, those that have been recycled, their building-use changed, remodeled to reopen theirdoors as projection screens or other cultural purposes, and those that have been sadly demolished.…”

An Integral Method of Environmental Design for identifying habitability factors. An approach from a socio-environmental baseline Authors: Cortés-Cely, Oscar, Villar-Lozano, Mayerly

“…It explains how MIDA broadens the traditional recognition of the site of study by taking into account social variables and indicators such as population, density and quality of public utilities in the immediate context of the area of analysis, as well as geographical position, environmental factors and basic sanitation at an ecological level. …”

¡TIC, TOC, TAC, AI! : Arte Sonoro, Tecnología y Ciudad en el s.XXI. Authors: Silleras-Aguilar, Rocio

“…The results first point out well-known works that serve as antecedents to the following projects showing the traditional meeting of this genre with technology. …”

Urban renewal projects and the social construction of space. Puerto Madero, Buenos Aires (Argentina) Authors: Ramírez-Casas, Jimena

“…Our results stem from application of Lefebvre’s (1974), the conceptual triad of social construction of space to an ethnographic reconstruction of the daily practices and uses of passers-by in the public spaces of Puerto Madero, as well as the recognition of usual spatial imagery and geographic stereotypes, and the analysis of discursive resources displayed by various actors in the configuration of this urban neighborhood.…”

Problems in utopia: reflections on aesthetic theories in contemporary art Authors: Vico Prieto, Antonio Félix, Cagigas, Ángel

“…The statements about the presence of roman­tic culture and the need for a new viewer can offer light to place us in the reality of the problem, and possibly the excess of aesthetic discourse is the cause of it, as well as the abandonment of the theory of proportion and harmony in the plastic and visual arts, and the renunciation of the idea of narration in musical art.…”

The mural painting of the city of Sogamoso and the construction of the public Authors: Llamosa, David Francisco

“…On the other hand, the artistic aspect —still very little recognized— is affirmed as an extension of the reality of the city itself. …”

Comportamientos emergentes en la solución distribuida de problemas colectivos: una aproximación desde la educación Authors: Posada, Diana Marcela

“…Related to the methodology, team-building games and experiments design are the meditational artefacts used to identify interaction patterns and explain how the multiagent system carries out reconfigurations and reaches results, as well as, how the system identifies elements in the distributed problem solving, such as, coherence or modularity among others. …”

Technical elements for a necessary debate on income concentration measurements in Colombia Authors: Garay S., Luis Jorge, Espitia Z., Jorge Enrique

“…Similarly, high levels of income concentration are observed, as well as a middle class with a high probability of falling into poverty given the confinement, since 42% of it has an average income between 2 and 3 current legal minimum wages.…”