Ortiz-Gaona, Raúl (Date of defense: 2020-09-16)
Online social networks (OSNs) are increasinglyused by different sectors of societywith the purpose of informing and influencing people. These sectors are: govemments, political parties, non-govemmental ...
López Palma, Manuel (Date of defense: 2020-10-23)
In this work, a new method is presented to quantify the attention paid by people to the different objects in their environment. The new metric models the eye to determine the attention given and ...
Rey Fernández, José Antonio (Date of defense: 2021-08-04)
This doctoral thesis investigates the current distribution in a wind turbine blade when it is struck by lightning. The thesis focuses on the problem of current distribution in blades with carbon fiber ...
Herrero Sabat, Antonio (Date of defense: 2023-04-17)
(English) The falls of electrical generation plants on board or Power Blackouts, put in check the safety of the crew, the ships and the environment. Induction motors with a significant power in kW in ...
Arocas Pérez, José (Date of defense: 2022-05-18)
Some electrical devices in direct current (DC) networks, under certain operating characteristics, behave as constant power loads (CPLs). This behavior is defined by presenting negative incremental ...
Hormigo Ventura, Juan Pedro (Date of defense: 2020-11-25)
Urban tolls are nowadays one of the most promising instruments to regulate the entry of vehicles into cities, given the flexibility and versatility granted by the available technology. Although, initially, ...
García Quintanilla, José Ignacio (Date of defense: 2022-01-17)
With the increasing development of renewable energy sources and their integration into the grid, international standards require next-generation plants to achieve the same levels of reliability and ...
Salvador Yuste, Albert (Date of defense: 2021-11-12)
In an increasingly technological society,vulnerability to the effects of lightning is also increasing. The implementation of monitoring and surveillance systems in real time of lightning activity can ...
Gómez Hernández, Dorian Francisco (Date of defense: 2021-11-18)
Energy access allows to improve population life quality, specifically in terms of food, education and health. Currently, 10% of the world population does not have electricity. 85% of this population is ...
Almache Hernández, Rosa Estefanía (Date of defense: 2023-06-29)
(English) In recent years, there has been an increasing need to find an environmentally friendly and low-pollution alternative for electricity production through solar energy absorption. Since 1950, ...