- High voltage insulation and dielectric phenomena
- Thermal Analysis in Power Transmission
- Lightning and Electromagnetic Phenomena
- Sensor Technology and Measurement Systems
- Analytical Chemistry and Sensors
- Maternal and Neonatal Healthcare
- Advanced Sensor and Energy Harvesting Materials
- Context-Aware Activity Recognition Systems
- Infant Development and Preterm Care
- Human Rights and Development
- Mobile Health and mHealth Applications
- Digital Accessibility for Disabilities
- Electrical Fault Detection and Protection
- Power Transformer Diagnostics and Insulation
- Power Line Inspection Robots
- Global Maternal and Child Health
Pontificia Universidad Católica del Ecuador
2021
Universidad Antonio Nariño
2018
American University
2013
Agência Nacional de Energia Elétrica
1984-1986
It is noted that the occurrence of fires under transmission lines responsible for a great number line outages in many countries. The insulation requirements several voltage levels were established on basis field investigations and laboratory tests fire conditions. results obtained statistics presented indicate actual AC with rated up to 500 kV, faults are mainly due conductor-to-ground short circuit at midspan or phase-to-phase circuit, depending configuration. Another problem arising from...
Force Sensing Resistors (FSRs) are manufactured from a blend of conductive nanoparticles dispersed in an insulating polymer matrix. FSRs exhibit large amounts hysteresis and drift error, but currently, great effort is placed on improving their performance through different techniques applied during sensor manufacturing. In this article, novel technique for the presented; method can be to already-manufactured sensors, which clear benefit proposed procedure. The based driving sensors with...
This paper presents a statistical method to calculate the minimum safety distance for live-line maintenance. The takes into account complexity of tower gap configuration and presence lineman working at line potential. It includes inherent dispersion dielectric characteristics air gaps such as probability flashover times-to-flashover. Laboratory tests were also performed corroborate results study, checking not only performance various tools but effectiveness by-passing insulators protective...
This paper presents a statistical method to calculate the miniumm safety distance for live-line maintenance. The takes into account complexity of tower gap configuration and presence lineman working at line potential. It includes inherent dispersion dieletric characteristics air gaps such as probability flashover tirnes-to-flashover. Laboratory tests were also performed corroborate results study, checking not only performance various tools but effectiveness by-passing insulators protective...
Force Sensing Resistors (FSRs) are obtained by randomly dispersing conductive nanoparticles in an insulating polymer matrix. The low-profile and low-weight characteristics of FSRs have been exploited the manufacturing pressure-mapping insoles. However, exhibit low repeatability which limits extensive usage such devices certain applications that require high levels accuracy repeatability. In order to enhance performance FSRs, a custom-designed insole has manufactured from commercial FSRs....
El presente ensayo analiza la inclusión de los derechos pueblos indígenas en el derecho y política internacional, marco del Derecho Internacional Derechos Humanos. objetivo tal reflexión es determinar grado implementación estándares internacionales sobre por parte Estados, particular Guatemala, respecto a programas proyectos desarrollo. Para lograr objetivo, un primer momento, se refleja evolución internacional torno al reconocimiento indígenas. Posteriormente, adecuación interno Estados...
Lightning impulse tests on long insulator strings have been carried out in an attempt to determine the strength of tower insulation EHV-UHV ranges.
The International Journal of Integrated Care (IJIC) is an online, open-access, peer-reviewed scientific journal that publishes original articles in the field integrated care on a continuous basis.IJIC has Impact Factor 5.120 (2020 JCR, received June 2021)The IJIC 20th Anniversary Issue was published 2021.
Background: In Ecuador, the neonatal mortality rate has increased from 4.1 to 6.0 per 1000 live births between 2014 and 2019. We aimed develop validate a health risk assessment tool for predicting reach nationwide consensus on stratified management. Methods: retrospectively analyzed all deaths registered by Ministry of Public Health 2017 in Ecuador. developed using information deceased neonates 2016, subsequently validated it 2017. Several perinatal predictors were tested. The score was...