Search Results - "Espinoza, Eduardo"

Second order sliding mode controllers for altitude control of a quadrotor UAS: Real-time implementation in outdoor environments by Muñoz, Filiberto, González-Hernández, Iván, Salazar, Sergio, Espinoza, Eduardo S., Lozano, Rogelio

“…This article deals with the design and real-time implementation of three second order sliding mode controllers for the altitude tracking of a quadrotor…”
Get full text

Robust Trajectory Tracking for Unmanned Aircraft Systems using a Nonsingular Terminal Modified Super-Twisting Sliding Mode Controller by Muñoz, Filiberto, Espinoza, Eduardo S., González-Hernández, Iván, Salazar, Sergio, Lozano, Rogelio

“…Precision trajectory tracking problem for Unmanned Aerial Systems (UAS) is addressed in this work. A novel algorithm that combines a Nonsingular Modified…”
Get full text

To bucket or not to bucket? Analyzing the performance and interpretability of hybrid hydrological models with dynamic parameterization by Acuña Espinoza, Eduardo, Loritz, Ralf, Álvarez Chaves, Manuel, Bäuerle, Nicole, Ehret, Uwe

“…Hydrological hybrid models have been proposed as an option to combine the enhanced performance of deep learning methods with the interpretability of…”
Get full text

Adaptive Fuzzy Consensus Control Strategy for UAS-Based Load Transportation Tasks by Munoz, Filiberto, Zuniga-Pena, Nadia Samantha, Carrillo, Luis R. Garcia, Espinoza, Eduardo S., Salazar, Sergio, Marquez, Marco A.

“…A control strategy for enabling a team of unmanned aircraft systems (UASs) to cooperatively transport a cable-suspended rigid-bodypayload of unknown…”
Get full text

Cooperation and opportunism in Galapagos sea lion hunting for shoaling fish by De Roy, Tui, Espinoza, Eduardo R., Trillmich, Fritz

“…For predators, cooperation can decrease the cost of hunting and potentially augment the benefits. It can also make prey accessible that a single predator could…”
Get full text

Declines and recovery in endangered Galapagos pinnipeds during the El Niño event by Páez-Rosas, Diego, Torres, Jorge, Espinoza, Eduardo, Marchetti, Adrian, Seim, Harvey, Riofrío-Lazo, Marjorie

“…Currently, the Galapagos sea lion (GSL, Zalophus wollebaeki ) and Galapagos fur seal (GFS, Arctocephalus galapagoensis ) are among the most important endemic…”
Get full text

Fuzzy Modelling Algorithms and Parallel Distributed Compensation for Coupled Electromechanical Systems by Reyes, Christian, Ramos-Fernández, Julio C., Espinoza, Eduardo S., Lozano, Rogelio

“…Modelling and controlling an electrical Power Generation System (PGS), which consists of an Internal Combustion Engine (ICE) linked to an electric generator,…”
Get full text

Using stable isotopes analysis to understand ontogenetic trophic variations of the scalloped hammerhead shark at the Galapagos Marine Reserve by Cerutti-Pereyra, Florencia, Salinas-De-León, Pelayo, Arnés-Urgellés, Camila, Suarez-Moncada, Jennifer, Espinoza, Eduardo, Vaca, Leandro, Páez-Rosas, Diego

“…Changes in life-history requirements drive trophic variations, particularly in large marine predators. The life history of many shark species is still poorly…”
Get full text

Association of whale sharks (Rhincodon typus) with thermo-biological frontal systems of the eastern tropical Pacific by Ryan, John P, Green, Jonathan R, Espinoza, Eduardo, Hearn, Alex R

“…Satellite tracking of 27 whale sharks in the eastern tropical Pacific, examined in relation to environmental data, indicates preferential occupancy of…”
Get full text

Stability criteria for Bayesian calibration of reservoir sedimentation models by Mouris, Kilian, Acuna Espinoza, Eduardo, Schwindt, Sebastian, Mohammadi, Farid, Haun, Stefan, Wieprecht, Silke, Oladyshkin, Sergey

“…Modeling reservoir sedimentation is particularly challenging due to the simultaneous simulation of shallow shores, tributary deltas, and deep waters. The…”
Get full text

Estimation of Energy Consumption and Flight Time Margin for a UAV Mission Based on Fuzzy Systems by Manjarrez, Luis H., Ramos-Fernández, Julio C., Espinoza, Eduardo S., Lozano, Rogelio

“…An essential aspect to achieving safety with a UAV is that it operates within the limits of its capabilities, the available flight time being a key aspect when…”
Get full text

Towards a new model of development, the state, and society by Eduardo Espinoza

“…This talk was given as the Juan César García Lecture, San Salvador 2014, XIII ALAMES Conference. It has been translated from the original Spanish…”
Get full text

Reference Generator for a System of Multiple Tethered Unmanned Aerial Vehicles by Valerio, Carlos G., Aguillón, Néstor, Espinoza, Eduardo S., Lozano, Rogelio

“…This paper deals with the references generation for a team of unmanned aerial vehicles tethered to a ground station for inspection applications. In order to…”
Get full text

Clinical impact using low-dose mycophenolate mofetil with tacrolimus on infectious, noninfectious complications and acute rejection, in renal transplant: A single hospital experience in Mexico by Andrade-Sierra, Jorge, Hernández-Reyes, Hernesto, Rojas-Campos, Enrique, Cardona-Muñoz, Ernesto Germán, Cerrillos-Gutiérrez, José Ignacio, González-Espinoza, Eduardo, Evangelista-Carrillo, Luis Alberto, Medina-Pérez, Miguel, Jalomo-Martínez, Basilio, Miranda-Díaz, Alejandra Guillermina, Martínez-Mejía, Víctor Manuel, Gómez-Navarro, Benjamin, Andrade-Ortega, Antonio de Jesús, Nieves-Hernández, Juan José, Mendoza-Cerpa, Claudia Alejandra

“…Evidence supporting a starting dose of 2 g/day of mycophenolate mofetil (MMF) in combination with tacrolimus (TAC) for renal transplantation (RT) is still…”
Get full text

Kidney transplant recipient with history of HIV, HBV, and past HCV infection by Cerrillos-Gutiérrez, José Ignacio, Parra-Guerra, Ricardo, Gutiérrez-Govea, Alfredo, Andrade-Sierra, Jorge, González-Espinoza, Eduardo, Nuño-Díaz, Daniel, Herrera-Rodríguez, Martha Jessica, Ávila-Morán, Maribel, Corona-Nakamura, Ana Luisa, Hinogiante-Segura, Luz Yasmin, Mendoza-Cerpa, Claudia Alejandra

“…Chronic viral infections caused by the human immunodeficiency virus (HIV), hepatitis C (HCV), and hepatitis B (HBV) are common among patients with end-stage…”
Get full text

Inter-island movements of scalloped hammerhead sharks (Sphyrna lewini) and seasonal connectivity in a marine protected area of the eastern tropical Pacific by Ketchum, James T, Hearn, Alex, Klimley, A. Peter, Peñaherrera, César, Espinoza, Eduardo, Bessudo, Sandra, Soler, Germán, Arauz, Randall

“…Marine top predators are common at offshore bathymetric features such as islands, atolls, and seamounts, where most pelagic reef fish reside, while certain…”
Get full text

Spatiotemporal analysis of canine rabies in El Salvador: Violence and poverty as social factors of canine rabies by Arias-Orozco, Patricia, Bástida-González, Fernando, Cruz, Lilian, Villatoro, Jacqueline, Espinoza, Eduardo, Zárate-Segura, Paola Berenice, Recuenco, Sergio

“…The incidence of canine rabies cases in El Salvador has decreased in the last decade since the establishment of intense control programs, such as massive…”
Get full text

Automatic Multichannel Volcano-Seismic Classification Using Machine Learning and EMD by Lara, Pablo Eduardo Espinoza, Fernandes, Carlos Alexandre Rolim, Inza, Adolfo, Mars, Jerome I., Metaxian, Jean-Philippe, Dalla Mura, Mauro, Malfante, Marielle

“…This article proposes the design of an automatic classifier using the empirical mode decomposition (EMD) along with machine learning techniques for identifying…”
Get full text

Hotspots within hotspots? Hammerhead shark movements around Wolf Island, Galapagos Marine Reserve by Hearn, Alex, Ketchum, James, Klimley, A. Peter, Espinoza, Eduardo, Peñaherrera, Cesar

“…Are pelagic species such as sharks and tuna distributed homogenously or heterogeneously in the oceans? Large assemblages of these species have been observed at…”
Get full text

Parameter estimation and control of an unmanned aircraft‐based transportation system for variable‐mass payloads by Alatorre, Armando, Espinoza, Eduardo S., Sánchez, Bonifacio, Ordaz, Patricio, Muñoz, Filiberto, García Carrillo, Luis Rodolfo

“…This paper deals with the development of an adaptive robust controller for an Unmanned Aircraft System with variable mass. The goal is to improve trajectory…”
Get full text