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There is a growing demand for energy consumption in Colombia. For this reason, the country wants to promote policies for the diversification of energy in its the transport systems. Thus, it is relevant to evaluate the energy and environmental impacts of promoting the increase of zero and low emission vehicles. The objective of this study is to show the development of a computational tool that implements several models and allows for the configuration of different technology scenarios to determine the impact of the implementation of zero and low emission vehicle fleets. To develop the tool, an agile software development methodology is used, which facilitates following a systematic process for its construction. Using the computational tool, the user can obtain results for short-, medium-, and long-term projections. [ABSTRACT FROM AUTHOR]

The main objective of the present study is to develop a mobile application that manages and controls the entry and exit of bike users (students, faculty, and administrative staff) at the Cooperative University of Colombia (UCC, in Spanish), Bogota campus. Unified modeling language (UML) models are applied to improve software quality by using appropriate metrics and software requirements to control the entry and exit of bike users through a mobile application with up to date technologies (Ionic and Angular). The agile Scrum process is used to obtain the software product to control access to the university through a web application and an app. It is concluded that the software developed here responds to the needs of the university by improving control over on campus bicycle parking. [ABSTRACT FROM AUTHOR]