Documentos de Trabajo ECBTI: Recent submissions
Now showing items 241-260 of 510
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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 ... -
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 ... -
Analysis Of An Sdn Network Through The Implementation Of Two Denial Of Services Attacks
(Sello Editorial UNAD, 2021-10-14)This document presents the development of an SDN network topology with an OpenDayLight driver implemented in the Mininet emulator in order to compare two denial of service attacks generated with the Hping tool to analyze vulnerabilities in the SDN network at various points. of the topology. The data was obtained using tools such as Wireshark and the command line of the Mininet emulator to carry out the respective ... -
Análisis del protocolo Openflow usando mininet para una red SDN Openflow protocol analysis using mininet for an SDN network (Software Defined Network)
(Sello Editorial UNAD, 2021-10-14)This document describes the detailed analysis of the protocols involved in Software Defined Networks (SDN), through the design and capture of traffic in a basic SDN network, with special emphasis on the Openflow protocol. Through this simulation, it is determined that the behavior of the SDN controller is similar to that of a router in conventional networks and the main messages involved in the openflow protocol were ... -
Methodological Guide For The Assessment Of Navigability In Virtual Learning Environments Implementing Graph Theory.
(Sello Editorial UNAD, 2021-09-17)AVA virtual learning environments are spaces designed by academic experts in which a series of contents and activities are developed in order for the student to understand and appropriate some skills, during the student's interaction with the virtual course, multiple records of use called LOGS that allow identifying the navigability of said user, when performing data analytics on this behavior through the implementation ... -
Design of a prototype crusher that works with kinetic energy from a bicycle through an inertia flywheel to store electricity and transform Amber-PET plastic into granulated particles
(Sello Editorial UNAD, 2021-10-13)This article investigates the option of generating electricity from a renewable source such as kinetic energy through the operation of a bicycle for aerobic activity at the facilities of the National Open University and at a distance Fusagasugá headquarters. Inertial energy is maintained since the mechanical rotational energy of the bike's rear wheel is created allowing the electrical energy to be continuous and access ... -
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 ... -
Influence of quinoa on physicochemical properties in a fermented beverage - review
(Sello Editorial UNAD, 2021-12-15)Quinoa is a pseudocereal recognized for its high nutritional value, for which it is constituted as a matrix of great interest for its inclusion in different food matrices giving an important added value. In this document, a bibliographic review is presented about the impact generated on the physicochemical, nutritional, and sensory characteristics of beverages fermented by lactic acid bacteria, analyzing different ... -
Effect Of Quinoa Flour On The Nutritional And Sensory Characteristics Of Baked Products - Review
(Sello Editorial UNAD, 2021-10-12)Substitute wheat flour with Quinoa flour and other cereals is an alternative in making enriched bread, to improve the nutritional content of the product or to make gluten-free products. However, the technological properties of quinoa flour are poor compared to wheat flour, influencing the sensory characteristics desired by the consumer. A review of related studies was carried out that offer information on the main ... -
Green Alternative: Bioplastics Made From Biopolymers Of Renewable Origin - Review
(Sello Editorial UNAD, 2021-10-13)The increase and accelerated accumulation of polymers due to poor handling of petroleum-derived plastic waste over the years have generated an unfavorable impact on the environment. However, the use of new alternative materials that are biodegradable, recyclable, sustainable, and that does not generate a negative effect is currently being promoted. The objective of this review was to analyze the current panorama and ... -
Forgiveness: An Alternative To Coexistence Between The Victim And The Perpetrator: Una Alternativa De Convivencia Entre La Víctima Y El Victimario
(Sello Editorial UNAD, 2021-10-15)In this text the philosophical and political significance of the concepts of forgiveness and promise is shown as the only alternative to get that the victim and the offender can live and overcome the consequences of their own acts of irreparable human affairs according to the premises of Hannah Arendt in her book “The Human Condition”. Forgiveness is analyzed as the only action that humankind redeems against the ... -
TOGAF Framework for the consolidation of a vision of Enterprise Architecture in the secretary of health and social protection of the Mayor's Office of Carepa Antioquia.
(Sello Editorial UNAD, 2021-09-14)Currently, there are national social protection programs that seek to help people in vulnerable conditions and thus facilitate and improve their quality of life; as a result, in the different municipalities there are people responsible for managing enrollment in most social programs. Likewise, the municipal administrations have their own local programs to facilitate social protection, which present different difficulties ... -
Evaluation of technological properties of starch of two varieties of quinoa cultivated in Cundinamarca
(Sello Editorial UNAD, 2021-09-17)Starch is one of the most widely used polysaccharides in the food industry to develop and improve products. Depending on its origin, there are different properties such as thickeners, emulsifiers, and gelling agents. Therefore, the objective of this study was to evaluate the technofunctional characteristics of two varieties of quinoa Aurora (VA) and Blanca Dulce (VB). The starch extraction was carried out by the "Water ... -
Use And Appropriation Of Aws Welding Codes And Standards: Technical Training Proposal For Its Application In The Metalmechanical Industry
(Sello Editorial UNAD, 2021-09-14)A proposal is presented that is aimed at students of technical and technological training programs in the area of welding and related, from the training scenario, which seeks to integrate the performance of students of technical institutions with the real needs of the industry, through the implementation of training projects for the elaboration and qualification of welding procedures, under the pedagogical model based ... -
Analysis Of The Digital Transformation In Cacao Production, In The Municipality Of San Vicente De Chucurí, Santander: An Approach From Green Project Magnament.
(Sello Editorial UNAD, 2021-09-14)The formulation of an agricultural digitization model is proposed for the improvement of Cacao production in the Municipality of San Vicente de Chucuri, Santander. Starting from the analysis from the perspective of the formulation of green projects and the management of the Stakeholders, as a method to counteract the effects of climate change in agriculture. The model that was presented seeks to be a tool to ... -
Español Uv Spectrophotometry As A Reliable Method For Vitamin C Quantification
(Sello Editorial UNAD, 2021-12-11)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 ... -
Use of TIC in the Floriculture Sector of the Municipality of Facatativa
(Sello Editorial UNAD, 2021-09-17)This document makes a first approach to the identification of the use of ICT in the floriculture sector of the municipality of Facatativá as a support tool in business growth and coverage of the demand of its clients, identifying the organizational importance in business processes. It is a fallacy to affirm that digital disruption is an issue only for large companies. In a competitive and complex trade, businesses ... -
Aesthetic Scale Applied To Websites Aesthetic Scale Applied To Websites
(Sello Editorial UNAD, 2021-09-14)In the evaluation of the aesthetics associated with websites, based on the Lavie & Tractinsky (2004) model, attributes of the classical and expressive aesthetics scale are consolidated to design and apply some instruments that allow a subjective evaluation in aspects related to beauty, according to the user's perception when interacting with a website. The main instrument is a twenty-eight question online survey, ...
