Control, Automation and Intelligent Systems

Documentos

MR Images, Brain Lesions, and Deep Learning
Medical brain image analysis is a necessary step in computer-assisted/computer-aided diagnosis (CAD) systems. Advancements in both hardware and software in the past few years have led to improved segmentation and classification of various diseases. In the present work, we review the published litera...
year: 2021 - type: Scopus - journal: Applied Sciences (Switzerland)  - DOI: 10.3390/app11041675  - Google Schoolar: search

Hacktech COVID-19: Caso de estudio de un hackathon virtual en Latinoamérica
This case study presents the Hacktech COVID-19 initiative, a project that aimed to develop an online hackathon that allows generating technology-based solutions that contribute to solving the health, social, and economic crisis caused by COVID-19. For the event, a...
year: 2021 - type: Latindex Catálogo - journal: ACI Avances En Ciencias e Ingenierías  - DOI: https://doi.org/10.18272/aci.v13i4.2370  - Google Schoolar: search

Artificial Intelligence in Neuroeducation: The Influence of Emotions in the Learning Science
Teaching is considered an emotional practice, in which emotions play a vital role in the cognitive and efficient learning processes. In this sense, the principal aim of this work is to present an artificial and psychological vision to analyze the facial expressions in higher education students. The ...
year: 2021 - type: Scopus - journal: Advances in Intelligent Systems and Computing  - DOI: 10.1007/978-3-030-60467-7_6  - Google Schoolar: search

SIGHT Ecuador: Tecnología Humanitaria con relevancia global y pertinencia local
La misión de IEEE SIGHT (Special Interest Group on Humanitarian Technology) es promover la Tecnología Humanitaria y la Tecnología para el Desarrollo Sostenible, por lo tanto sus miembros y voluntarios deben inspirar y dar el ejemplo en que las nuevas tecnologías no solamente son el futuro, tambi...
year: 2020 - type: Artículos Publicados de Divulgación Internacional - journal: Noticiero IEEE R9  - Google Schoolar: search

Assessment of mesial temporal sclerosis through MRI processing
Mesial temporal sclerosis (MTS) is the principal cause of complex epilepsy, is manifested principally by gliosis and hippocampal volume loss. This project aims to develop an algorithm that allows automatic measurement of hippocampal volume and signal intensity in magnetic resonance imaging. The algo...
year: 2020 - type: Scopus - journal: Proceedings of SPIE - The International Society for Optical Engineering  - DOI: 10.1117/12.2569043  - Google Schoolar: search

Identifying Demyelinating and Ischemia brain diseases through magnetic resonance images processing
Brain Magnetic Resonance Images are a very useful tool for the diagnosis of brain diseases and analyse brain changes. The appropriate processing (neuroimaging) can help to identify, measure and classify different lesions or abnormalities. The principal aim of this project is to develop an algorithm ...
year: 2019 - type: Scopus - journal: 2019 IEEE Nuclear Science Symposium and Medical Imaging Conference, NSS/MIC 2019  - DOI: 10.1109/NSS/MIC42101.2019.9060022  - Google Schoolar: search

Evaluation of noise reduction filters in medical image processing usijrig OpenMP
Most of the medical diagnostic requires studies of medical images for to give an accurate treatment. Therefore is important the improvement of the medical images in terms of noise, quality, and morphological definition. The medical images series contains approximately 20% of noise caused by the equi...
year: 2019 - type: Scopus - journal: IAENG International Journal of Computer Science  - DOI: doi  - Google Schoolar: search

Aprendizaje de la matemática basado en el contexto de las ciencias
The principal aim of this work is to promote and develop the mathematical thinking and learning of equations and functions through the contextualization with related sciences and subjects. The methodology used was the contextual and constructivist learning theory: Relation, Experimentation, Appli...
year: 2019 - type: Latindex Directorio - journal: CALIDAD EN LA EDUCACIÓN SUPERIOR  - DOI: http://dx.doi.org/10.22458/caes.v10i2.2603  - Google Schoolar: search

Implementation and comparative analysis of fractional order PID Embedded Controllers, applied to speed control of a robotic prosthesis
This paper is part of the “Hand of Hope” research project, which seeks to develop low-cost robotic prostheses for people with motor disabilities in their upper limbs. The objective of this research is to design and implement a fractional order PID embedded controller (FOPID), applied to the spee...
year: 2019 - type: Scopus - journal: IEEE ICA-ACCA 2018 - IEEE International Conference on Automation/23rd Congress of the Chilean Association of Automatic Control: Towards an Industry 4.0 - Proceedings  - DOI: 10.1109/ICA-ACCA.2018.8609708  - Google Schoolar: search

A Neural Network embedded system for real-time identification of EMG signals
The objective of this work is to develop an embedded Artificial Neural Network (ANN) for the identification in real-time of the electromyography signal patterns (EMG). This system is going to be applied as an interface device between the user and a robotic prosthesis for upper limb. The methodology ...
year: 2019 - type: Scopus - journal: IEEE ICA-ACCA 2018 - IEEE International Conference on Automation/23rd Congress of the Chilean Association of Automatic Control: Towards an Industry 4.0 - Proceedings  - DOI: 10.1109/ICA-ACCA.2018.8609747  - Google Schoolar: search

A machine vision system applied to the teaching of mathematics for blind or visually impaired children
This paper proposes the architecture and the procedure for the design and development of a new educational board game based on computer vision, which is an automated tutor oriented to special education institutions. For practical demonstration of the proposed system, we applied machine vision to edu...
year: 2019 - type: Scopus - journal: IEEE ICA-ACCA 2018 - IEEE International Conference on Automation/23rd Congress of the Chilean Association of Automatic Control: Towards an Industry 4.0 - Proceedings  - DOI: 10.1109/ICA-ACCA.2018.8609818  - Google Schoolar: search

Virtual instrumentation system to automatically determine the stress-strain curve of Tensile Test
The objective of this project is to design and development a Virtual Instrumentation System (VIS) applied to automate tensile tests to characterize materials in Electromechanical Engineering Laboratories. The developed system is based on a robust hardware architecture, data acquisition has high leve...
year: 2019 - type: Scopus - journal: IEEE ICA-ACCA 2018 - IEEE International Conference on Automation/23rd Congress of the Chilean Association of Automatic Control: Towards an Industry 4.0 - Proceedings  - DOI: 10.1109/ICA-ACCA.2018.8609762  - Google Schoolar: search

Magnetic resonance brain images algorithm to identify demyelinating and ischemic diseases
Brain demyelination lesions occur due to damage of the myelin layer of nerve fibers, this deterioration is the cause of pathologies such as multiple sclerosis, leukodystrophy, encephalomyelitis. Brain ischemia is the interruption of the blood supply to the brain, and the flow of oxygen and nutrients...
year: 2018 - type: Scopus - journal: Proceedings of SPIE - The International Society for Optical Engineering  - DOI: 10.1117/12.2322048  - Google Schoolar: search

Temperature monitoring system for the pasteurization process applied to the small dairy industry [Sistema de monitero de temperatura para el proceso de pasteurización aplicado a la pequeña industria de productos lácteos]
In the dairy industry, pasteurization is a very important process since it guarantees the flavor, yield and quality of the final product. Consequently, monitoring of temperature and time is very important during the pasteurization process. If this monitoring is done manually, this negatively affects...
year: 2018 - type: Scopus - journal: Iberian Conference on Information Systems and Technologies, CISTI  - DOI: 10.23919/CISTI.2018.8399294  - Google Schoolar: search

Multidisciplinary HACKATHON: strengthening project-based learning [HACKATHON multidisciplinario: fortalecimiento del aprendizaje basado en proyectos]
The multidisciplinary Hackathon academic activity was applied to some groups of mathematics in Universidad Técnica Particular de Loja students during the period time of in October 2016 - March 2017. The students registered worked in multidisciplinary groups to try to response: What problem or so...
year: 2018 - type: ISI - journal: REVISTA ELECTRÓNICA CALIDAD EN LA EDUCACIÓN SUPERIOR  - DOI: 10.22458/caes.v9i1.1893  - Google Schoolar: search

Used of social networks and web application to design and promote the ecotourism route in the Southern Amazon of Ecuador [Uso de redes sociales y aplicaciones web para el diseño y promoción de rutas ecoturísticas en la Amazonia sur del Ecuador]
This article shows the tourist potentialities in the Southern Amazon of Ecuador inside the Zamora Chinchipe province through methodological applications with the participation of local actors, to identify natural and cultural attractions susceptible of becoming tourist products. The results show the...
year: 2018 - type: Scopus - journal: Iberian Conference on Information Systems and Technologies, CISTI  - DOI: 10.23919/CISTI.2018.8399399  - Google Schoolar: search

Using wolfram software to improve reading comprehension in mathematics for software engineering students
The higher education through virtual environment is students centered oriented to the interactive learning, in situations to be closer to the real world; for that reason, teachers must have new communicative competence. students centered oriented to the interactive learning, in situations to be clos...
year: 2018 - type: Scopus - journal: Iberian Conference on Information Systems and Technologies, CISTI  - DOI: 10.23919/CISTI.2018.8399388  - Google Schoolar: search

Monitoring and automation of the water pumping and storage process applied to a water treatment plant [Monitoreo y automatización del proceso de bombeo y almacenamiento de agua potable aplicado a una Planta de Tratamiento de Agua]
In Drinking water treatment plant (DWTP), mainly those that are in the rural area, your pumping operations are done manually. However, the consequences of a human error in these tasks can be: waste of water (vital resource) and energy consumed by the pumping system, and shortages from the DWTP to us...
year: 2018 - type: Scopus - journal: Iberian Conference on Information Systems and Technologies, CISTI  - DOI: 10.23919/CISTI.2018.8399292  - Google Schoolar: search

PLC-based temperature controller applied to a distiller of essential oils by water-steam drag [Controlador de temperatura basado en PLC, aplicado a un destilador de aceites esenciales por arrastre aguavapor]
© 2018 AISTI. The size of the world market for essential oils has been constantly growing in the last decade, with an increase of between 10% and 15% of production per year. Among the most used techniques to extract essential oils is distillation by water-steam drag, however to guarantee safety in ...
year: 2018 - type: Scopus - journal: Iberian Conference on Information Systems and Technologies, CISTI  - DOI: 10.23919/CISTI.2018.8399308  - Google Schoolar: search

System of monitoring and automation of temperature of a Turkish bath [Sistema de monitoreo y automatización de temperatura de un baño turco]
© 2018 AISTI. The present work seeks to develop an autonomous system for the release of steam from a boiler, with the aim of automating and monitoring the operation of a Turkish bath located in a hostel in the town, the system allows to eliminate the intervention of people. That is why the followin...
year: 2018 - type: Scopus - journal: Iberian Conference on Information Systems and Technologies, CISTI  - DOI: 10.23919/CISTI.2018.8399296  - Google Schoolar: search

Automation of a medicinal herb crusher machine applied to the small food industry [Automatización de una máquina trituradora de hierbas medicinales aplicado a la pequeña industria alimenticia]
© 2018 AISTI. Currently the consumption of healthy beverages has had a significant increase, more and more people enjoy a tea or some aromatic beverage, this is why demand has influenced the growth of companies responsible for the industrialization of these products, which triggers a search for mor...
year: 2018 - type: Scopus - journal: Iberian Conference on Information Systems and Technologies, CISTI  - DOI: 10.23919/CISTI.2018.8399306  - Google Schoolar: search

Automation prototype applied to the process of packaging water drums of the VillonacoWater Plant [Prototipo de automatización aplicado al proceso de envasado de bidones de agua de la Planta Villonaco Water]
The growing consumption of bottled water is the result of the lack of healthiness of the water provided by the company that distributes drinking water. In our environment the consumption of bottled water is the healthiest option for users. Therefore it is necessary that there are enough water purifi...
year: 2018 - type: Scopus - journal: Iberian Conference on Information Systems and Technologies, CISTI  - DOI: 10.23919/CISTI.2018.8399287  - Google Schoolar: search

System of monitoring and automation of a rural pumping system, based on WSN and PLC [Sistema de monitoreo y automatización de un sistema de bombeo rural, basado en WSN y PLC]
The pumping system of the Administration Board of Drinking Water and Sanitation of the Algarrobera (JAAPS-LA) is made up of a cylindrical aquifer with dimensions of 70 meters deep and 0.305 meters in diameter, the central element of this system is the submersible pump electrical, which is controlled...
year: 2018 - type: Scopus - journal: Iberian Conference on Information Systems and Technologies, CISTI  - DOI: 10.23919/CISTI.2018.8399282  - Google Schoolar: search

Smartphone-based monitoring system of a coffee roaster machine, applied to small industry [Sistema de monitoreo basado en Smartphone de una máquina tostadora de café, aplicado a la pequeña industria]
© 2018 AISTI. Coffee is one of the most consumed beverages in the world and is the second most traded product after oil. For medium-sized producers there is an urgent need for practical and innovative ideas to produce low-cost ground coffee and increase the overall sustainability of coffee agribusi...
year: 2018 - type: Scopus - journal: Iberian Conference on Information Systems and Technologies, CISTI  - DOI: 10.23919/CISTI.2018.8399307  - Google Schoolar: search

Wireless sensor network for real-time monitoring of temperature, humidity and illuminance in an orchid greenhouse [Red de sensores inalámbricos para monitoreo en tiempo real de Temperatura, Humedad e Iluminancia en un orquideario]
Some countries in South America such as Ecuador, Colombia and Peru have increased their presence in the production and export of orchids. Ecuador has 14% of the world's species and in 2014 its orchid exports increased 8%, this shows the importance of this product for the country. An orchid greenhous...
year: 2018 - type: Scopus - journal: Iberian Conference on Information Systems and Technologies, CISTI  - DOI: 10.23919/CISTI.2018.8399268  - Google Schoolar: search

Prototype industrial IoT applied to temperature monitoring in storage silos of dairy products [Prototipo Industrial IoT aplicado a monitoreo de temperatura en silos de almacenamiento de productos lácteos]
© 2018 AISTI. The productive chain of a dairy industry contemplates the pasteurization of milk, in which the temperature has the main role, therefore the quality of the final product depends on this variable. This evidences the need to continuously monitor the temperature value in each of the tanks...
year: 2018 - type: Scopus - journal: Iberian Conference on Information Systems and Technologies, CISTI  - DOI: 10.23919/CISTI.2018.8399299  - Google Schoolar: search

Bootstrap-based frequency estimation method
In this paper, the bootstrap method was used to estimate the frequency of a signal. Here, the periodic signal was transformed into a rectangular wave and the interval of time between two consecutive positive edges of this rectangular wave was estimated. First, in order to estimate this interval of t...
year: 2017 - type: Scopus - journal: Measurement: Journal of the International Measurement Confederation  - DOI: 10.1016/j.measurement.2016.10.012  - Google Schoolar: search

EMG signal patterns recognition based on Feedforward Artificial Neural Network applied to robotic prosthesis myoelectric control
This The present work is part of the "Hand of Hope" project, which seeks to develop low-cost robotic prostheses with the aim of contributing to the social and labor inclusion of people with motor disabilities of their upper extremities. The specific objective to address in this work is the design a...
year: 2017 - type: ISI - journal: FTC 2016 - Proceedings of Future Technologies Conference  - DOI: 10.1109/FTC.2016.7821705  - Google Schoolar: search

Design and Deployment of Grasp Control System applied to robotic hand prosthesis
The present work is part of the "Hand of Hope" project, which seeks to develop low-cost robotic hand prostheses, with the aim of contributing to the social and labor inclusion of people with upper limb motor disabilities living in developing countries. The objective of this work is to design and dep...
year: 2017 - type: Scopus - journal: IEEE Latin America Transactions  - DOI: 10.1109/TLA.2017.7854610  - Google Schoolar: search

Development of software prototypes through model game jam and basic vision artificial techniques [Desarrollo de prototipos software mediante el modelo Game Jam y técnicas básicas de visión artificial]
La visión artificial es una parte de la inteligencia artificial que pretende simular la visión humana, es decir, desde la adquisición, procesamiento, análisis e interpretación de imágenes a través de un sistema inteligente. Este trabajo presenta la creación de prototipos bajo el modelo “ga...
year: 2017 - type: Scopus - journal: Iberian Conference on Information Systems and Technologies, CISTI  - DOI: 10.23919/CISTI.2017.7975676  - Google Schoolar: search

Detection of moving objects through color thresholding [Detección de objetos en movimiento a través de la umbralización del color]
In the area of image processing and the use of segmentation algorithm techniques based on thresholding, image intensity (grayscale) is usually obtained in order to differentiate regions of objects and background. The segmentation based on the threshold works well when the image has a high intensity ...
year: 2017 - type: Scopus - journal: Iberian Conference on Information Systems and Technologies, CISTI  - DOI: 10.23919/CISTI.2017.7975755  - Google Schoolar: search

Demyelinating and ischemic brain diseases: Detection algorithm through regular magnetic resonance images
This work presents the advance to development of an algorithm for automatic detection of demyelinating lesions and cerebral ischemia through magnetic resonance images, which have contributed in paramount importance in the diagnosis of brain diseases. The sequences of images to be used are T1, T2, an...
year: 2017 - type: Scopus - journal: Proceedings of SPIE - The International Society for Optical Engineering  - DOI: 10.1117/12.2274579  - Google Schoolar: search

Power Performance Verification of a Wind Turbine by using the Wilcoxon Signed-Rank Test
In this letter, nonparametric statistical inference is applied to designing a simple, inexpensive method of verifying the power performance of a wind turbine. The proposed method uses the data collected by the Supervisory Control and Data Acquisition (SCADA) system and the guaranteed power curve of ...
year: 2017 - type: Scopus - journal: IEEE Transactions on Energy Conversion  - DOI: 10.1109/TEC.2016.2612889  - Google Schoolar: search

Measurement of MSSR Transmitters Using IF Direct Conversion, Built with General Purpose Instrumentation
A low-cost, direct FI conversion and high-precision timing test setup for measurements of Mode S Monopulse Secondary Surveillance Radar (MSSR) transmission signal is proposed. The objective of this proposed setup is to guarantee fully the compliance of the transmitter under testing with the Internat...
year: 2017 - type: Scopus - journal: 2016 13th European Radar Conference, EuRAD 2016  - Google Schoolar: search

Referent framework to government of IT using standards: COBIT 5 and ISO 38500 [Marco de referencia para gobernanza de TI utilizando estándares: COBIT 5 y ISO 38500]
A framework of government of the technologies of information helps in the direction and control of it today and its future forecast, also allows organizations to improve their effectiveness and efficiency to support the implementation of the organizational objectives, this allows you to have a compe...
year: 2017 - type: ISI - journal: Iberian Conference on Information Systems and Technologies, CISTI  - DOI: 10.23919/CISTI.2017.7976047  - Google Schoolar: search

Use of game jam model in the develop of a educational board game
This paper presents research on identifying and implementation of 'game jam ' model in an organization dedicated to developing software that has different teams of engineers in various disciplines, such as software engineers, electronic and specialists in art and design Game jam has a promising appr...
year: 2017 - type: ISI - journal: Iberian Conference on Information Systems and Technologies, CISTI  - DOI: 10.23919/CISTI.2017.7975922  - Google Schoolar: search

Educación de calidad mediante la estrategia Design Thinking
Las instituciones de educación superior actualmente invitan a la aplicación de nuevas estrategias de enseñanza/aprendizaje que permitan apoyar al estudiante en el planteamiento y desarrollo de proyectos de investigación, complementando de esta manera una adecuada educación de calidad. Se define...
year: 2017 - type: Artículos Publicados de Divulgación Internacional - journal: EDUNOVATIC 2017  - Google Schoolar: search

Deep Learning como modelo predictivo para clasificar d´ıgitos manuscritos
En este trabajo se presentan los resultados de aplicar modelos de predicción Deep Learning para identificar el dígito de una imagen que contiene un número escrito a mano de la base de datos MNIST, este conjunto de dataset se obtiene de la competencia de Kaggle: Digit Recognizer. Como primer paso ...
year: 2017 - type: Latindex Catálogo - journal: Latin American Journal of Computing  - Google Schoolar: search

Detection of the characters from the license plates by cascade classifiers method
this article describes the detection of the characters of the license plate through of computer vision techniques such as cascade of classifiers based in Sobel algorithm, analysis of peaks, and valleys and learning vector machines; the search for the region of the plate begins by detecting vehicles,...
year: 2017 - type: ISI - journal: FTC 2016 - Proceedings of Future Technologies Conference  - DOI: 10.1109/FTC.2016.7821662  - Google Schoolar: search

SISTEMA DE OBTENCIÓN DE IMAGENES SATELITALES HRPT APLICANDO INFRAESTRUCTURA DE DATOS ESPACIALES
En este trabajo se plantea el diseño de un sistema de obtención de imágenes satelitales en formato HRPT, correspondiente a satélites de alta resolución temporal con órbita polar de NOAA. Para ello se usa tecnologías de hardware y software de radio definida mediante software (SDR), logrando un...
year: 2016 - type: Latindex Catálogo - journal: Geoespacial  - Google Schoolar: search

Design and implementation of an architecture and methodology applied to remote monitoring of weather variables [Diseño e implementación de una arquitectura y metodología aplicadas al monitoreo remoto de variables meteorológicas]
The measurement of weather variables in the Andes Mountains of Ecuador is of great importance for environmental, hydrological and ecological research. Such investigations reveal indicators that contribute to innovative management of Territorie, which it is characterized as a biodiverse natural herit...
year: 2016 - type: Scopus - journal: Iberian Conference on Information Systems and Technologies, CISTI  - DOI: 10.1109/CISTI.2016.7521465  - Google Schoolar: search

Development of hardware architecture applied to real-Time monitoring in drinking water distribution system of the Loja city [Desarrollo de la arquitectura hardware aplicada al monitoreo en tiempo real del Sistema de Distribución de Agua Potable de la ciudad de Loja]
As the population increases, it also increases the demand for water resources; this implies a challenge for the professionals that work in activities related to water supply systems, because these systems must ensure the availability and proper water quality. In Ecuador, the Municipalities are the r...
year: 2016 - type: Scopus - journal: Iberian Conference on Information Systems and Technologies, CISTI  - DOI: 10.1109/CISTI.2016.7521499  - Google Schoolar: search

Trajectory tracking control of an excavator arm using guaranteed cost control
Improving excavators control systems allows increasing efficiency and productivity of thesemachines, reduces loads on an operator and improves his safety. One of the stumbling blocks in the way of improving an excavator control system is uncertainty of high dynamic loads during the bucket and soil i...
year: 2016 - type: Scopus - journal: Lecture Notes in Electrical Engineering  - DOI: 10.1007/978-3-319-31898-1_10  - Google Schoolar: search

Modeling of a robust confidence band for the power curve of a wind turbine
Having an accurate model of the power curve of a wind turbine allows us to better monitor its operation and planning of storage capacity. Since wind speed and direction is of a highly stochastic nature, the forecasting of the power generated by the wind turbine is of the same nature as well. In this...
year: 2016 - type: Scopus - journal: Sensors  - DOI: 10.3390/s16122080  - Google Schoolar: search

Data transferring model determination in robotic group
This paper describes the basic idea of data transferring in the group of robots while they move in an area with a high density of obstacles with the goal of increasing their movement speed by creating and synchronizing an area map that is made by each robot separately. This paper provides a brief ...
year: 2016 - type: Scopus - journal: Robotics and Autonomous Systems  - DOI: 10.1016/j.robot.2016.04.003  - Google Schoolar: search

Power performance verification of a wind farm using the Friedman’s test
In this paper, a method of verification of the power performance of a wind farm is presented. This method is based on the Friedman’s test, which is a nonparametric statistical inference technique, and it uses the information that is collected by the SCADA system from the sensors embedded in the ...
year: 2016 - type: Scopus - journal: Sensors  - DOI: 10.3390/s16060816  - Google Schoolar: search

Online SHM Optical Scanning Data Exchange
Online SHM Optical Scanning Data Exchange can provide practical monitoring and useful information for people associated with Structural Health Monitoring. The information obtained from the monitoring process can contain data about the behavior of structures such as bridges, buildings, tunnels or dam...
year: 2016 - type: Scopus - journal: IEEE International Symposium on Industrial Electronics  - DOI: 10.1109/ISIE.2016.7745017  - Google Schoolar: search

High resolution measurement of physical variables change for INS
Fast and accurate measurement of physical variables is critical for many systems. Inertial navigation systems (INS) are components of paramount importance for aerial vehicles, one of the tasks of INS is to determine the position of the moving particle. The INS has an Inertial Measurement Unit (IMU),...
year: 2016 - type: Scopus - journal: IEEE International Symposium on Industrial Electronics  - DOI: 10.1109/ISIE.2016.7745012  - Google Schoolar: search

Frequency-domain analysis of performance of a wind turbine
The frequency-domain analysis of the performance of a wind turbine that is placed in a mountainous complex terrain is presented. The variables of interest were the wind speed and the active power of the wind turbine, and the experimental data for the analysis were collected for three months with a s...
year: 2016 - type: ISI - journal: Electronics Letters  - Google Schoolar: search

A method of verifying the statistical performance of electronic circuits designed to analyze the power quality
The main contribution of this paper is that a novel method of verification of the statistical performance of electronic circuits that have been specifically designed to analyze the power quality is proposed. The method is based on the Wilcoxon signed-rank test and on the Levene test, which are nonpa...
year: 2016 - type: Scopus - journal: Measurement: Journal of the International Measurement Confederation  - DOI: 10.1016/j.measurement.2016.06.061  - Google Schoolar: search

Virtual Instrumentation System Architecture applied to Remote Tensile Testing Machine
The tensile test (ET) is a practice that is done mainly in laboratories of engineering as example electrical engi-neering, and civil engineering. In the academic environment it has researched, and developed a hardware-software systems applied to ET; systems for computer assisted instruction ET, and ...
year: 2016 - type: ISI - journal: 2016 EBMEI INTERNATIONAL CONFERENCE ON EDUCATION, INFORMATION AND MANAGEMENT (EBMEI-EIM 2016)  - Google Schoolar: search

Using Wolfram software to improve reading comprehension in mathematics.
This paper shows the use of Wolfram software as a supplementary educational resource in the process of read-ing comprehension in mathematics, in the first, and third semester of Information and Computer System En-gineering as part of process of formation of future engineering. Mathematics is a funda...
year: 2016 - type: ISI - journal: 2016 EBMEI INTERNATIONAL CONFERENCE ON EDUCATION, INFORMATION AND MANAGEMENT (EBMEI-EIM 2016)  - Google Schoolar: search

Low-Cost Measurement for a Secondary Mode S Radar Transmitter
A low-cost, multiple-purpose, and high-precision timing test setup for the measurements of secondary Mode S radar transmission signal was proposed. The goal was to fully guarantee compliance of the proposed transmitter under test with the really hard International Civil Aircraft Organization require...
year: 2015 - type: ISI - journal: IEEE Transactions on Instrumentation and Measurement  - DOI: 10.1109/TIM.2015.2450357  - Google Schoolar: search