Find Research Outputs

2012
4 Citations

Study of the control structure of a small wind turbine with permanent magnet synchronous generator

Carranza, O., Figueres, E., Garcerá, G., Ortega, R. & Trujillo, C. L., 2012, IEEE International Symposium on Industrial Electronics. p. 1900-1905 6 p. 6237382

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Synchronous generators
Wind turbines
Permanent magnets
Speed control
Torque control
3 Citations

Switched oscillator: Parameter effects on the generated signals

Santamaria, F., Echeverri, M., Roman, F. & Pena, N., 2012, In : IEEE Transactions on Plasma Science. 40, 12, p. 3433-3441 9 p., 6331016.

Research output: Contribution to journalArticle

oscillators
transmission lines
simulation
methodology
electromagnetism
10 Citations

Ten new species of Sticta and counting: Colombia as a hot spot for unrecognized diversification in a conspicuous macrolichen genus

Moncada, B. & Lücking, R., Nov 30 2012, In : Phytotaxa. 74, p. 1-29 29 p.

Research output: Contribution to journalArticle

Sticta
Colombia
lichens
new species
vegetative reproduction

Tool for improving students' knowledge of the combinatorial properties

Hurtado, O. G., Chaves, R. P. & Duque, J. C. Q., 2012, In : Journal of Science Education. 13, 2, p. 91-92 2 p.

Research output: Contribution to journalArticle

international competition
student
mathematics
questionnaire
performance
7 Citations

Unexpected discovery of a novel basidiolichen in the threatened Caatinga biome of northeastern Brazil

Sulzbacher, M. A., Baseia, I. G., Lücking, R., Parnmen, S. & Moncada, B., Dec 2012, In : Bryologist. 115, 4, p. 601-609 9 p.

Research output: Contribution to journalArticle

caatinga
Atheliales
biome
thallus
Basidiomycota
5 Citations

Uso de la transformada de ondeletas (wavelet transform) en la reducción de ruidos en las señales de campo eléctrico producidas por rayos

Santamaría, F., Cortés, C. A. & Román, Y. F. J., 2012, In : Informacion Tecnologica. 23, 1, p. 65-78 14 p.

Research output: Contribution to journalArticle

Lightning
lightning
Wavelet Analysis
electric field
Noise abatement
1 Citations

Voltage sag characterization with Matlab/Simulink

Caicedo, J., Navarro, F., Rivas, E. & Santamaria, F., 2012, 2012 Workshop on Engineering Applications, WEA 2012. 6220073

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Electric potential
2011
1 Citations

Active and reactive power flow fuzzy controller for VSC HVDC using DBR and DBR type 2

Chamorro, H. R., Diaz, N. L., Soriano, J. J. & Espitia, H. E., 2011, 2010 IEEE/PES Transmission and Distribution Conference and Exposition: Latin America, T and D-LA 2010. p. 304-309 6 p. 5762898

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Reactive power
Controllers
Power electronics
Fuzzy logic
Hardware
5 Citations

Active and reactive power flow fuzzy controller for VSC HVDC using DBR and DBR type 2

Chamorro, H. R., Diaz, N. L., Soriano, J. J. & Espitia, H. E., 2011, Annual Conference of the North American Fuzzy Information Processing Society - NAFIPS. 5751947

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Power Flow
Fuzzy Controller
Reactive power
Controllers
Power electronics

A first approach in the implementation of the simplification method of Boolean and fuzzy formulas based on finite algebras

Méndez, J. J. S., Morales, O. S., Gómez, J. B. & Figueredo, M. E. H., 2011, Proceedings - 2011 4th International Symposium on Computational Intelligence and Design, ISCID 2011. Vol. 2. p. 74-77 4 p. 6079740

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Algebra
Fuzzy set theory
Fuzzy sets
54 Citations

A game theoretic trust model for on-line distributed evolution of cooperation inMANETs

Mejia, M., Peña, N., Muñoz, J. L., Esparza, O. & Alzate, M. A., Jan 2011, In : Journal of Network and Computer Applications. 34, 1, p. 39-51 13 p.

Research output: Contribution to journalArticle

Mobile ad hoc networks
Game theory

A linear regression model for nonlinear fuzzy data

Figueroa-García, J. C. & Rodriguez-Lopez, J., 2011, Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics). Vol. 6840 LNBI. p. 353-360 8 p. (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); vol. 6840 LNBI).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Fuzzy Data
Linear Regression Model
Linear regression
Fuzzy Linear Regression
Fuzzy Arithmetic
82 Citations

An active anti-islanding method based on phase-PLL perturbation

Velasco, D., Trujillo, C., Garcerá, G. & Figueres, E., 2011, In : IEEE Transactions on Power Electronics. 26, 4, p. 1056-1066 11 p., 5609214.

Research output: Contribution to journalArticle

Distributed power generation
Phase locked loops
Electric potential
21 Citations
Distributed power generation
Small power plants
5 Citations

An embed type-2 fuzzy processor and its application on inverted pendulum control

Sierra Paez, G. K., Bulla Blanco, J. O. & Melgarejo Rey, M. A., Jun 2011, In : IEEE Latin America Transactions. 9, 3, p. 263-269 7 p., 5893771.

Research output: Contribution to journalArticle

Pendulums
Microcontrollers
Fuzzy logic
Hardware
Controllers
1 Citations

An iterative procedure for fuzzy linear programming problems

Garcia, J. C. F., 2011, Annual Conference of the North American Fuzzy Information Processing Society - NAFIPS. 5752026

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Fuzzy Linear Programming
Membership functions
Iterative Procedure
Linear programming
α-cut
1 Citations

A special class of fuzzified normal forms

Salazar Morales, O. & Soriano Méndez, J. J., 2011, Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics). Vol. 6840 LNBI. p. 331-344 14 p. (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); vol. 6840 LNBI).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Fuzzy control
Normal Form
T-conorms
T-norm
Operator

Caracterización dinámica y simulación numérica de un material granular no tratado

Rondón Quintana, H. A. & Lizcano Peláez, A., Jan 2011, In : Carreteras. 4, 175, p. 6-24 19 p.

Research output: Contribution to journalArticle

Granular materials
Computer simulation
Cyclic loads
Constitutive equations
Pavements
1 Citations

Centrifuge modeling of soil atmosphere interaction

Caicedo, B., Tristancho, J. & Thorel, L., 2011, Unsaturated Soils - Proceedings of the 5th International Conference on Unsaturated Soils. Vol. 1. p. 627-632 6 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

soil-atmosphere interactions
centrifugal model test
centrifuges
evaporation
atmosphere
5 Citations

Chaos synchronization of an electrostatic MEMS resonator in the presence of parametric uncertainties

Jimenez-Triana, A., Zhu, G. & Saydy, L., 2011, Proceedings of the American Control Conference. p. 5115-5120 6 p. 5991602

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Chaos theory
Resonators
Electrostatics
Synchronization
Chaotic systems
4 Citations

Computing multi-soliton solutions to Caudrey-Dodd- Gibbon equation by hirota's method

Salas, A. H., Hurtado, O. G. & Castillo, J. E., Dec 16 2011, In : International Journal of Physical Sciences. 6, 34, p. 7729-7737 9 p.

Research output: Contribution to journalArticle

Solitons
solitary waves
3 Citations

Control difuso adaptativo aplicado a un sistema de fermentación de flujo continuo de alcohol

Díaz, A. E., Hernández, C. & Fajardo, J. P. A., Mar 2011, In : Revista Facultad de Ingenieria. 58, p. 105-113 9 p.

Research output: Contribution to journalArticle

Fuzzy control
Fermentation
Alcohols
Tuning
Controllers
2 Citations
Labels
Quality of service
Bandwidth
13 Citations

Design and application of a two degrees of freedom control with a repetitive controller in a single phase inverter

Ortega, R., Garcera, G., Figueres, E., Carranza, O. & Trujillo, C. L., 2011, Proceedings - ISIE 2011: 2011 IEEE International Symposium on Industrial Electronics. p. 1441-1446 6 p. 5984372

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Controllers
Harmonic distortion
Electric potential
10 Citations
Controllers
Electric potential
Reactive power
Identification (control systems)
simulation

Dijkstra's algorithm model over MPLS / GMPLS

Salcedo Parra, O. J., Manta, C. & Rubio, G. L., 2011, 7th International Conference on Wireless Communications, Networking and Mobile Computing, WiCOM 2011. 6040536

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Packet networks
Quality of service
Internet
Network protocols
traffic
Disabled Persons
Equipment and Supplies
Learning
Text Messaging
Communication
1 Citations

Doble lazo de control para regular la posición y la velocidad en un motor de corriente directa

Rairán-Antolines, J. D. & Fonseca-Gómez, J. M., 2011, In : Ingenieria y Universidad. 15, 2, p. 337-357 21 p.

Research output: Contribution to journalArticle

Position control
Real time control
Speed control

Ecualización difusa adaptativa basada en agrupamiento por neuronas para canales de comunicación no lineales y variantes en el tiempo

Melgarejo-Rey, M., Gaona-Barrera, A. & Barreto-Suárez, C., 2011, In : Ingenieria y Universidad. 15, 2, p. 423-443 21 p.

Research output: Contribution to journalArticle

Equalizers
Neurons
Unsupervised learning
Supervised learning
Fuzzy systems
precipitation (chemistry)
Chromium
chromium
Wastewater
Lead
3 Citations

Engineering return stroke models: A review and evaluation

Santamaría, F., Alarcón, J. A. & Vargas, C. G., 2011, 2011 International Symposium on Lightning Protection, XI SIPDA 2011. p. 117-122 6 p. 6088424

Research output: Chapter in Book/Report/Conference proceedingConference contribution

engineering
electromagnetic field
electric field
evaluation
lightning
5 Citations

Estado del arte y nuevos desarrollos en inmunidad frente a huecos de tensión (sags)

Caicedo, J., Navarro, F., Rivas, E. & Santamaría, F., 2011, In : Ingenieria e Investigacion. 31, 2 SUPPL., p. 81-87 7 p.

Research output: Contribution to journalArticle

Electric potential
Equipment testing
Industry

Green approaches to process control in thermal rooms

Rairan, D. & Garzon, M. H., 2011, Proceedings of the 13th IASTED International Conference on Control and Applications, CA 2011. p. 225-232 8 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Process control
Controllers
Intelligent control
Energy conservation
Energy utilization

Implementando un mecanismo contra telefonía en internet no solicitada basándose en identidad Session Initiation Protocol (SIP)

Salcedo-Parra, O., Castellanos-Jaimes, L. & Camacho-Vargas, J. J., 2011, In : Ingenieria y Universidad. 15, 2, p. 535-556 22 p.

Research output: Contribution to journalArticle

Internet telephony
Network protocols
Application programming interfaces (API)
Software packages
Internet
7 Citations

Improved MPPT short-circuit current method by a fuzzy short-circuit current estimator

Díaz, N., Luna, A. & Duarte, O., 2011, IEEE Energy Conversion Congress and Exposition: Energy Conversion Innovation for a Clean Energy Future, ECCE 2011, Proceedings. p. 211-218 8 p. 6063771

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Short circuit currents
Maximum power point trackers
Experiments
17 Citations

Interval type-2 fuzzy linear programming: Uncertain constraints

Figueroa García, J. C., 2011, IEEE SSCI 2011: Symposium Series on Computational Intelligence - T2FUZZ 2011: 2011 IEEE Symposium on Advances in Type-2 Fuzzy Logic Systems. p. 94-101 8 p. 5949559

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Fuzzy Linear Programming
Fuzzy Constraints
Interval
Interval type-2 Fuzzy Sets
Feasible region
2 Citations

Interval type-2 fuzzy Markov chains: Type reduction

Figueroa-García, J. C., Kalenatic, D. & Lopez, C. A., 2011, Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics). Vol. 6839 LNAI. p. 211-218 8 p. (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); vol. 6839 LNAI).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Markov processes
Markov chain
Interval
Fuzzy sets
Fuzzy Sets

IPV6 and IPV4 QoS mechanisms

Salcedo Parra, O. J., Rios, A. P. & Rubio, G. L., 2011, ACM International Conference Proceeding Series. p. 463-466 4 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Quality of service
Video conferencing
Network performance
Jitter
4 Citations

LORSE: Intelligent meta-searcher of learning objects over distributed educational repositories based on intelligent agents

Baldiris, S. M., Bacca, J. L., Rojas, A. N., Guevara, J. C. & Fabregat, R., 2011, Proceedings - Frontiers in Education Conference, FIE. 6142751

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Intelligent agents
Metadata
Multi agent systems
Web services
Students

Measuring the quality indicators of the electric energy service

Peña, R. A., Gómez, V. A. & Hernández, C., 2011, Proceedings of the World Congress on Engineering 2011, WCE 2011. Vol. 2. p. 1343-1347 5 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Microcontroller
Microcontrollers
Prototype
Data storage equipment
Liquid Crystal Display

Mechanisms to ensure QoS over ASON

Parra, O. J. S., Rubio, G. L. & Castellanos, L., 2011, Proceedings - 2011 International Joint Conference on Service Sciences, IJCSS 2011. p. 203-207 5 p. 5960322

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Switching networks
Fiber optic networks
Quality of service
Specifications
Costs
6 Citations

Medical consultation in productive age population related with air pollution levels in Bogota city

García-Ubaque, J. C., Garcia-Ubaque, C. A. & Vaca-Bohórquez, M. L., 2011, Procedia Environmental Sciences. Vol. 4. p. 165-169 5 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

air pollution
atmospheric pollution
technical literature
capital city
Colombia
19 Citations

Missing data imputation in multivariate data by evolutionary algorithms

Figueroa García, J. C., Kalenatic, D. & Lopez Bello, C. A., Sep 2011, In : Computers in Human Behavior. 27, 5, p. 1468-1474 7 p.

Research output: Contribution to journalArticle

Evolutionary algorithms
Genetic Structures
Covariance matrix
Genetic algorithms
Evolutionary
19 Citations

Modeling and control of a push-pull converter for photovoltaic microinverters operating in island mode

Trujillo, C. L., Velasco, D., Figueres, E., Garcerá, G. & Ortega, R., Aug 2011, In : Applied Energy. 88, 8, p. 2824-2834 11 p.

Research output: Contribution to journalArticle

Electric potential
transfer function
modeling
Energy storage
simulation
1 Citations

Modeling a transtibial prosthesis

Casallas, E. C., Garzón, E. Y. & Luengas, L. A., 2011, ITME 2011 - Proceedings: 2011 IEEE International Symposium on IT in Medicine and Education. Vol. 1. p. 708-712 5 p. 6130758

Research output: Chapter in Book/Report/Conference proceedingConference contribution

medication
contact
simulation
Software packages
Finite element method
Telecommunication
Electric potential
Power transmission
Inductance
Gages
2 Citations

Modelo del desvanecimiento selectivo en frecuencia

Pedraza, L., Hernández, C. & Ballesteros, D. M., Mar 2011, In : Revista Facultad de Ingenieria. 58, p. 114-122 9 p.

Research output: Contribution to journalArticle

Frequency selective fading
Multipath propagation
Orthogonal frequency division multiplexing
Antennas
1 Citations

Modelo de Localización dinámica de nodos logísticos intermedios dentro de zonas seguras en el contexto de logística focalizada

Kalenatic, D., Bello, C. A. L., González, L. J. & Velasco, F. J. R., Jun 2011, In : Revista Facultad de Ingenieria. 59, p. 133-144 12 p.

Research output: Contribution to journalArticle

Logistics
Military operations
Integer programming
Decision making
2 Citations

Noise reduction of lightning electric fields measurements using filtering in the fractional Fourier domain

Rojas, H. E., Cortés, C. A. & Santamaría, F., 2011, 2011 7th Asia-Pacific International Conference on Lightning, APL2011. p. 767-775 9 p. 6110230

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Electric field measurement
Lightning
Noise abatement
lightning
electric field