Documentos de Trabajo ECBTI: Recent submissions
Now showing items 441-460 of 510
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Data acquisition model for monitoring maintainable assets through an information system
(Sello Editorial UNAD, 2021-12-15)The productive assets of the companies require to be monitored when they are in production and to have preventive and corrective maintenance routines; On many occasions these activities are carried out in person, however, the Internet of Things is giving way to a new paradigm, where "things" are routinely connected and can send and receive information from any point where there is the possibility of having an internet ... -
Uv spectrophotometry as a reliable method for vitamin c quantification
(Sello Editorial UNAD, 2021-12-15)Vitamin C represents an essential micronutrient in the human diet, obtained from fruits and vegetables, characterized by its labile nature which requires a great deal of work for the quantification process and accurate study, so it has been necessary to determine the method of analysis that allows its adequate evaluation, highlighting in the literature the use of UV spectrophotometry for its measurement. This method ... -
Amaranth properties and uses in the bakery industry
(Sello Editorial UNAD, 2021-12-15)This study aimed to collect all the relevant information about the nutritional content of amaranth and its uses in the bakery industry as well as to deepen the acceptability of similar products by the consumer in the market. The methodology used was documentary research through the review of various bibliographic sources to build a theoretical basis for the study. Among the most relevant information collected is that ... -
Risk management analysis for the mitigation of the environmental impact in the Quimbo hydroelectric project: A perspective of the PMBOK
(Sello Editorial UNAD, 2021-12-15)The objective of this initiative is a theoretical dissertation based on the analysis of environmental risks in the El Quimbo Hydroelectric project within the framework of the PMBOK guide (PMI, 2017). The problem is focused on elucidating how the PMBOK proposal allows structuring the events that positively and negatively affected the performance of the project where social resistance activities caused, among others, by ... -
Vector functions and curves in space
(Sello Editorial UNAD, 2021-12-15)In this chapter, it is intended that students of engineering and related areas of the National Open and Distance University UNAD and other universities obtain the necessary knowledge to complement their mathematical training that they will use in their daily professional performance. This chapter contains the basic introductory material to Linear Algebra and elements of Vector Calculus; promoting the autonomy of learning ... -
Evaluation Of Digital Skills In Middle Education Young People From The Municipality Of Mocoa Putumayo. Validation Of The Assessment Instrument By Expert Judgment
(Sello Editorial UNAD, 2021-10-15)The education in the 21st century, and, of course, in Colombia is based on competencies, which, according to the Royal Spanish Academy (2006) are defined as the “expertise, aptitude, or suitability to do something or to intervene in a particular case”, in other words, they are the capabilities of human beings with different knowledge, skills, thoughts, character, and values in a comprehensive manner for life in the ... -
Determination Of The Viability Of An Ecolodge Of The Company Galeras Travel In The Municipality Of Pasto Combining The P5 Method And The Spiral Sequence For The Formulation Of Entrepreneurship Projects
(Sello Editorial UNAD, 2021-10-15)The project consists of developing a pre-investment study for a traditional type Ecolodge through the combination of the GMP P5 method and the spiral sequence for entrepreneurship projects, which arises from the insufficient use of the local ecotourism potential, caused by the absence of studies to determine its demand and the scarce supply of rural accommodation. The methodology is based on the combination of the five ... -
Identification of current problems associated with quality in secondary and secondary education in private and official institutions of the city of Bogotá
(Sello Editorial UNAD, 2021-10-15)This document describes and analyzes the shortcomings in the educational process, validating its environment to determine how it affects it, on the one hand, based on some previous studies that have been carried out in the education sector, and on the other hand supported by the application of some surveys that allow knowing the perception of quality in education from different perspectives: teachers, managers, students ... -
An approach to Technology Watch models and platforms
(Sello Editorial UNAD, 2021-12-15)Technological surveillance analyzes, explores, and communicates useful technical information for the organization or institution, alerts on scientific and technical innovations likely to create opportunities and threats for it, for this reason its implementation is very useful, where through processes and methodologies this technological process is recorded or carried out, since an institution or organization must stay ... -
Comparative Analysis Between Pmbok® And Agile For Project Management In Msmes: An Exploratory Revie
(Sello Editorial UNAD, 2021-10-15)MSMEs are an engine of social development that brings productivity and sources of employment to the country, in Colombia they are responsible for contributing 67% of employment and 28% of GDP. This contribution to the economy leads to the conclusion that they need to increase their competitiveness to overcome the market competition and respond to the changing and uncertain environment in which they operate. The use of ... -
Analysis Of The Collection Points Of Usable Solid Waste In The Sogamoso City Downtown Macro Route.
(Sello Editorial UNAD, 2021-10-15)Nowadays the waste that is produced in the downtown-macro route from Sogamoso is deposited directly to the collection trucks and there have not been identified nodes or collection points characterized according to the sectors and populations that use it, which allows the waste to mix and alter the necessary properties for its reuse. The purpose of this research proposal is to design a project management methodology for ... -
Cultural And Architectural Heritage In Ecuador: A Proposal To Promote Tourism Through Higher Education Institutions: una propuesta para impulsar el turismo a través de las Instituciones de Educación Superior
(Sello Editorial UNAD, 2021-10-14)Ecuador's historical heritage architecture is a cultural reference at the Latin American level, however, the low interest in its conservation could lead it to be on the UNESCO black list: world heritage at risk. Recovering the country's cultural identity through a tourist offer that is sufficiently attractive to the country's different economic sectors, will allow an economic reactivation in the sectors directly linked ... -
Remote Measurement System For Variables Associated With Water Quality
(Sello Editorial UNAD, 2021-10-14)The development of a system for measuring water quality in a treatment plant of a company in the educational sector of the city of Bogotá is presented, which is composed of an Arduino Uno microcontroller, sensors of hydrogen potential pH, conductivity and turbidity connected to the network by an ethernet shield. The information collected by the sensors is processed by the microcontroller and then sent to a remote web ... -
Analysis Of The Factors Of The Work Environment: Promoter Of Organizational Improvement In The Udr Mariquita Headquarters Of The Unad
(Sello Editorial UNAD, 2021-10-15)The analysis of organizational climate factors aims to collect adequate information that serves as a reference to find a solution that is feasible for individuals and organizational objectives. In this way, all organizations in order to fulfill the organizational objectives and goals must specifically know the behaviors and feelings that the members who maintain within the institution to generate improvement plans to ... -
Development Of A System For Classification Of Cardiovascular Pathologies In Electrocardiographic Signals (Ecg) Applying Artificial Intelligence And Cloud Computing
(Sello Editorial UNAD, 2021-10-14)In this project, the development of a system for the classification of cardiac pathologies in electrocardiographic signals (ECG) is proposed through the implementation of Artificial Intelligence (AI) based on Machine Learning under the Python programming language on Linux. The main idea of artificial intelligence is to develop methods and algorithms that allow computers to behave intelligently. In the first place, the ... -
Design And Implementation Of A Corporate Network In Dual Stack (Ipv4 And Ipv6), To Strengthen The Technological Infrastructure Of Internal And External Telecommunications Of Car Cundinamarca
(Sello Editorial UNAD, 2021-10-14)The transport of information through local data network communications and integration to large external networks, such as the Internet, subject to technological advances and the inclusion of a greater number of devices to the network in simultaneous connections led to the exhaustion of addresses Public IPv4. Techniques for the sustainability of communications over the IP protocol version 4 in local and external ... -
Planning of projects in sustainable construction of buildings in Colombia
(Sello Editorial UNAD, 2021-12-15)Construction requires large amounts of raw materials, energy, fuels, essential for the processing and manufacturing of products used in civil works construction processes, in addition, anthropic activities impact the habitat per se, altering the biotic environment and abiotic, [1], with these considerations, the proposal of sustainable or ecological construction, merely understood as the rational and efficient use of ... -
5G In America: Background And Deployment Analysis: Antecedentes Y Análisis De Despliegue
(Sello Editorial UNAD, 2021-10-14)This paper presents an analysis of the status of 5G technology deployment in the Americas. The research is carried out using a survey of information on the current regulations on mobile technologies and then an overview of the most relevant aspects in each study area. The middle bands (2.5-3.7 GHz) stand out as the main bands for 5G deployments in North America with developments in Canada and the United States, Trinidad ... -
Indoor Positioning Systems for Seniors
(Sello Editorial UNAD, 2021-10-14)With Internet of Things (IoT) and wireless sensor networks (WSN), new possibilities for solving different people's problems have emerged; for example, for the care of the elderly, mainly for those suffering from dementia, where an indoor positioning system (IPS), allows to identify in real time the location of a person, alert about risks and help in the care of the same. The above describes the operation of an IPS, the ... -
Evaluation Of Traditional Post-Harvest Practices Of Quinoa Cultivation In Cundinamarca Colombia: Working paper
(Sello Editorial UNAD, 2021-10-13)The cultivation of quinoa is recognized for its nutritional characteristics and easy adaptation to different agroecological conditions. The objective of this study was to collect and evaluate the postharvest activities of the quinoa crop in Cundinamarca. A participatory action methodology was used, through visits and interviews with selected producers in the department. Information was collected on the traditional ...
