Results 51 to 60 of about 69,151 (174)

Resúmenes de Trabajos de Grado

open access: yes, 2018
El presente documento, presenta Resúmenes de Trabajos de Grado presentado por los estudiantes vinculados a la Universidad de ...
Castañeda Leal, Angie Lizeth   +22 more
core   +1 more source

Sistema de riego automatizado para un cultivo de pequeña superficie

open access: yesRevista Tecnológica
Los cultivos de pequeña superficie representan una tendencia emergente que busca no solo crear conciencia sobre la autosostenibilidad, sino también promover prácticas agrícolas responsables, reducir la huella ecológica y fomentar el consumo de alimentos
Jairo Eduardo Márquez Díaz   +3 more
doaj   +1 more source

Comparative Genomic Analysis of Fusarium oxysporum f. sp. cubense Tropical Race 4 Strains From South America

open access: yesPlant Pathology, Volume 75, Issue 4, July‐August 2026.
Revealing evolutionary pathways of Foc TR4 in South America: Epidemiological insights for containment strategies. ABSTRACT Fusarium wilt, caused by Fusarium oxysporum f. sp. cubense (Foc) Tropical Race 4 (TR4), represents a significant threat to global banana production.
Rafael Mejías‐Herrera   +9 more
wiley   +1 more source

Economic and Political Inequality in Development: The Case of Cundinamarca, Colombia [PDF]

open access: yes
Is inequality harmful for economic growth? Is the underdevelopment of Latin America related to its unequal distribution of wealth? A recently emerging consensus claims not only that economic inequality has detrimental effects on economic growth in ...
Daron Acemoglu   +3 more
core  

Lightning Occurrence between 2016 and 2020 in Fusagasugá, Cundinamarca, Colombia

open access: yesIngeniería
Context: Lightning is a powerful natural phenomenon that poses a risk to life and infrastructure, given the enormous amounts of energy it can transfer in short periods of time, especially in cloud-to-ground strikes.
Fernando Díaz-Ortiz   +3 more
doaj   +1 more source

Thinking of Melastomataceae: Revisiting Humboldt and Bonpland's Monographie des Melastomacées (1806–1823) from a historical perspective

open access: yesTAXON, Volume 75, Issue 3, June 2026.
Abstract During their voyage to the Americas (1799–1804), Alexander von Humboldt and Aimé Bonpland described and collected American flora, fauna, minerals and other objects. After returning to Europe, they published several works, including Monographie des Melastomacées, initiated by Bonpland to classify this complex botanical family.
Marina Ramos de Azevedo   +1 more
wiley   +1 more source

Techno‐Economic and Environmental Assessment of Magnesium‐Impregnated Rice Husk Biochar for Nutrient Removal: A Scale‐Up and Prospective Soil Application Approach

open access: yesWater Environment Research, Volume 98, Issue 6, June 2026.
A sequential system using magnesium‐impregnated rice husk biochar was evaluated through techno‐economic and life‐cycle assessment. The biochar first removes nitrate and phosphate from water and is then reused as a soil amendment, though high magnesium chloride costs constrain feasibility, highlighting the need for process optimization for large‐scale ...
José Lugo‐Arias   +5 more
wiley   +1 more source

Categorización municipios vigencia 2020 [PDF]

open access: yes, 2020
La Secretaria de Planeación - Dirección de Finanzas Públicas del Departamento de Cundinamarca se permite informar la categorización correspondiente de los 116 municipios para la vigencia ...
Gobernación de Cundinamarca - Secretaría de Planeación
core  

Juegos infantiles tradicionales como estrategia pedagógica para promover la actividad física

open access: yesRevista Ciencias de la Actividad Física
Los juegos infantiles tradicionales representan una herramienta pedagógica eficaz en la enseñanza y el aprendizaje dentro de las clases de educación física.
Luisa Fernanda Matiz-Echeverri   +4 more
doaj   +1 more source

Sustainable Livestock Decisions in a Post‐Conflict Frontier: Evidence From Colombia's Orinoquía

open access: yesJournal of Agricultural Economics, Volume 77, Issue 2, Page 304-319, June 2026.
ABSTRACT The Orinoquía region is one of Colombia's principal agricultural frontiers and has been shaped by long‐standing armed‐conflict dynamics that continue to influence land governance, producer incentives, and investment decisions. Efforts to promote sustainable cattle production emphasize two key practices: sustainable pasture management ...
Hernando Flórez‐Díaz   +4 more
wiley   +1 more source

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