Desarrollo de un modelo de elementos finitos del conjunto herramienta-sujeción, para su caracterización dinámica en el análisis de vibraciones en el proceso de fresado Authors: Arango Mantilla, Fausto Alberto, Casas Estevez, Felipe

“…Where steel is the most significant material for its mechanical properties producing a greater displacement. Keywords: C…”

El entrenamiento visual, la herramienta secreta del multicampeón Chelsea Femenino Authors: Molina-Garzón, Santiago

“…This type of training focuses on improving essential visual skills, such as spatial awareness and decision-making, which can make the difference between winning and losing. Chelsea F.C. implemented an innovative visual training program for its women’s team during the 2020-2021 season, led by specialist Edouard Lafosse. …”

Influencia De Los Parámetros De Síntesis En Las Propiedades Morfológicas De Nanopartículas De Plata Y Su Correlación Con La Resonancia Superficial Del Plasmón Authors: Riascos Torres Paula Daniela

“…Using the control medium, the effect of pressure at 1.7 MPa and temperature of 200°C was evaluated for 4, 8 and 27 hours. A shift of approximately 20 nm was observed at all time conditions studied. …”

Propuesta de implementación del departamento de compras internacionales en la empresa BALDOCER LTDA Authors: Urbina Urbina, Juliana

“…From this perspective, with this work it is intended to present to the company Baldocer Ltda a proposal for the implementation of the international purchasing department in the company located in the city of Bogotá D.C that allows it to carry out the process of importing merchandise directly from suppliers in the outside. …”

Diseño de un biodigestor que genere biogás para el aprovechamiento del excremento avícola. Authors: Lozano Ruiz, Angie Carolina, Sanchez Montealegre, Cristian Arled

“…A simulation of the development of the biodigester was carried out using a demo version of the software Simba #biogas, demonstrating that approximately 10 m^3 of biogas produced monthly, based on volume of the organic load, was worked at a temperature of 35 °C, appropriate for the growth and development of bacteria, with this a retention time of 30 days was obtained, concluding that the production of biogas generated by poultry and pig excrement, can replace 50% of the gas used in the farm, replacing consumption for 15 days a month saving $30,850…”

Diagnóstico de los transformadores de potencia de la empresa minero industrial Cerro Matoso S.A, mediante el análisis del aceite dieléctrico Authors: Osorio Miranda, Diego Armando

“…The analysis of the reports of the transformers T01, T02, T03, T04, T20, T21, T22, T150, T151, T152, T155 and T156, taking into account the parameters established in the IEEEC57-106 2015 standards for ADFQ and IEEE C57 -104 2008 for DGA. It allowed to conclude that the behavior of the transformers in the installed electrical base, through the analysis of the dielectric oil tests carried out, show that in general terms, the equipment under study is in good condition, except for the T150 and T152 transformers, that require corrective maintenance, since the study of Dissolved Gases shows us that there is a high level of oil decomposition, which translates into transformer failures, while the others only require periodic annual maintenance.…”

Desarrollo de un bioinstrumento para estimar la impedancia acústica de la córnea utilizando método de inmersión biométrica a-scan Authors: Páez Cruz, Denis Libeth, Patiño Enríquez, María Valeria

“…The system to be implemented includes the design, integration, development and interrelationship of hardware: a) high frequency ultrasonic transducers; b) an integrated system of electric pulse generator and digital signal acquisition; c) a microcontroller for the activation of A-scan inspection and, d) the manufacture of mechanical devices ("Modification of a praguer cup") as an acoustic coupling system and integration of the electronic instrumentation for the acquisition of signals to be transmitted to the computer. …”

Desarrollo de un sistema de visualización y análisis de datos de un Refrigerador Doméstico utilizando MATLAB y la plataforma ThingSpeak Internet de las Cosas (IoT). Authors: Garcia Perdomo, Michaell Ibban, Sterling Pastrana, Johan Daniel

“…Finally, it was found that the power consumption of the domestic refrigerator in real operating conditions for tropical climates (above 32°C ambient temperature) and voltage variations [ 97 (V)-127 (V)] can be up to 30% higher than that provided by the manufacturer, since these variables greatly affect the cooling power and COP variables, which are extremely important in consumption.…”

Genes asociados a la síntesis y resistencia de compuestos antimicrobianos en islas de recursos de un ambiente semiárido del Caribe Colombiano. Authors: Camargo Montoya, Martha Liliana

“…For this purpose, three nurse trees Prosopis juliflora, Haematoxylum brasiletto and Pithecellobium dulce were sampled under canopy (V), bare soil (C) both in wet (W) and dry season (D). Total DNA was extracted and sequenced. …”

Identificación de Marcadores TRA-l-60, OCT-4, NANOG y S SEA-4 en Muestras de Células Madre Cancerosas de Pacientes Diagnosticados con Cáncer Oral Authors: Bustos Pérez, Diego Andrés, Trujillo Reyes, Karen Daniela

“…The sections will be incubated overnight at 4°C with the corresponding primary antibody (antiTral-60, anti-OCT-4, anti-NANOG, anti-S SSE-4), at a 1:100 dilution in 1% BSA. …”

Hábitos alimentarios, antropometría y presión arterial de adultos mayores hipertensos de un barrio en Bogotá Authors: Hartmann Marroquín, Valentina, Mercado Arteaga, Leydis del Carmen, Mercado Murillo, Gabriela

“…Objective: To describe the dietary habits, nutritional status by anthropometry and blood pressure level of older adults with arterial hypertension in a neighborhood in Bogotá D.C. Methodology: Quantitative, descriptive, cross-sectional study, with probabilistic sampling by clusters, carried out on 123 older adults from a population of 5382 people, using a characterization card, a validated questionnaire on eating habits in Colombia from the ENSIN 2015. …”

Estudio de la factibilidad para la creación de un departamento de exportaciones en el cabildo indígena de suba para la exportación de artesanías a Alemania. Authors: Melo Salinas, Cindy Alejandra

Plan de exportación de limón Tahití en fresco desde el municipio de Miraflores- Boyacá con la empresa Asofrumir hacia Miami Estados Unidos Authors: Vargas Ovalle, Nury Natalia

Bienestar psicológico en pacientes diagnosticados con Cáncer De Tiroides Authors: Sánchez Zota, Laura Valentina

Estudio de factibilidad para la creación de una Sociedad De Comercialización Internacional (CI) para la exportación de aguacate hass hacia la Republica De Argentina. Authors: Carvajal Godoy, Yuli Melissa

El Trabajo Infantil en la Ciudad de Neiva Authors: Carabali Escarpeta, Neireth, Gaitan Mendez, Edna Rocio

Estudio de factibilidad para la exportación de aceite de aguacate desde Ibagué - Tolima hacia Miami - Estados Unidos Authors: Cortés Castillo, Angie Juliana

Estudio de factibilidad para invertir en una exportación de cebolla en polvo desde el municipio de Tona Colombia a España. Authors: Lasso González, David Santiago, Mogotocoro Montoya, Daniel

Análisis de la incidencia productiva del azúcar en la balanza comercial de Colombia entre los años 2010 - 2020 Authors: Toro Gomez, Oscar Steven, Lancheros Ortiz, Anderson Damian

Responsabilidad Civil Extracontractual de Propietarios de Caninos Potencialmente Peligrosos Authors: Mejía Walteros, Zulma Yohana