Envíos recientes

Construcción e implementación de un vehículo de apoyo para el ascenso y descenso de equipajes en aeronaves airbus A318, A319 y A320

Ospina Pérez, Christian | 2020

This degree work was carried out in the internship modality in association with the company Multiplo SA, where an unmanned conveyor type electric transport system was built and implemented to load and unload luggage on AIRBUS A320 aircraft, this vehicle is controlled by a card Arduino-based electronics for raising and lowering luggage, signaling, brakes, and idle status. For power, it is powered by LiFePo batteries (lithium ferrophosphate), it consists of a motor and electric actuators, which are implemented to change the hydraulic systems and internal combustion engines and thus avoid fluid spills on the air tracks, because These generate fines for the airlines. It also avoids the emission of gases into the environment and an improvement in the energy efficiency of the equipment, avoiding cost overruns for maintenance and inoperativity, guaranteeing a continuous and efficient service provision. The vehicle is characterized by being a lightweight, easy-to-use equipment that allows anyone with minimal training to operate it without the need for driver's licenses. This unmanned electric vehicle meets the expectations made in a luggage transport equipment and is at the height of the airport working environment, reduces costs by reducing personnel requirements and loading times, being a zero equipment Gas emissions, contributing to the change from fossil fuels to the use of alternative energies, this being a great contribution to air quality.

Uso eficiente del agua: aplicación de una estrategia pedagógica de educación en sostenibilidad ambiental con estudiantes de grado séptimo del colegio Luis Ángel Arango I.E.D. Bogotá, D.C.

Soto Lopez, Yadi Nataly | 2016

Proceda como propuesta de desarrollo transversal en las actividades agrícolas y en los hogares campesinos en la vereda Alto Negro del municipio de Soracá, Tunja, Boyacá

Urian Pacasuca, Zulma Esperanza | 2016

Sensibilización para el adecuado manejo y aprovechamiento de residuos sólidos de las instituciones educativas públicas urbanas del municipio Guapi - Cauca

Martínez Caicedo, Diana María | 2016

This document shows the problems presented by the student community in the urban area of ​​the municipality of Guapi - Cauca on the inadequate management and use of solid waste, according to this scourge there is a need to propose a project in the urban public educational institutions of the municipality which didactic programs focused on raising awareness and education of the management and use of solid waste, in such a way that it is possible to rescue andpromote a sense of belonging with natural resources and create a culture environmental in the educational community and this in turn to the entire population of Guapire. Furthermore, in the content of this document we find the description of the methodology, the schedule of activities, the resources necessary to carry out the development of activities and the benefits that can be obtained from the execution of the project.

Educación ambiental para el desarrollo sostenible en el colegio Fernando Mazuera Villegas - sede barrio Piamonte, Bogotá Colombia

Cifuentes Franco, Kimberly Joan | 2016