Find Research Outputs

2016

Ab initio calculations of half-metallic ferromagnetism in (VN)1/(AlN)1, (VN)1/(GaN)1 and (VN)1/(InN)1 superlattices

Espitia Rico, M. J., Díaz, J. H. F. & Ortega López, C. Feb 12 2016 In : Journal of Physics: Conference Series. 687, 1, 012069

Research output: Contribution to journalArticle

superlattices
magnetic properties
injectors
wurtzite
ferromagnetism
1 Citations

A parametric perturbation method for controlling discrete hyperchaotic systems

Jimenez-Triana, A., Gonzalez-Cotrino, C. & Chen, G. Feb 8 2016 Proceedings of the IEEE Conference on Decision and Control. Institute of Electrical and Electronics Engineers Inc., Vol. 2016-February, p. 6692-6697 6 p. 7403273

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

Orbits
Chaos theory
Discrete systems
Unstable
Hyperchaos
index
Distributed power generation
Latin America
generation
Methodology

A study ab-initio of relative stability and electronic properties of substitutions of C by B and N atoms in the w-BN compound

Casiano Jimenéz, G., Ortega López, C. & Espitia, M. J. Feb 12 2016 In : Journal of Physics: Conference Series. 687, 1, 012054

Research output: Contribution to journalArticle

atoms
boron
substitutes
carbon
electronics
1 Citations

Behavior of gilsonite-modified hot mix asphalt by wet and dry processes

Quintana, H. A. R., Noguera, J. A. H. & Bonells, C. F. U. Feb 1 2016 In : Journal of Materials in Civil Engineering. 28, 2, 04015114

Research output: Contribution to journalArticle

Asphalt
Stiffness
Acetanilides
Alginates
Acromion
1 Citations

Effects of substitutions of C atoms by Al and N in the w-AlN compound

Murillo, J. F., Ortega, C. & Espitia, M. J. Feb 12 2016 In : Journal of Physics: Conference Series. 687, 1, 012114

Research output: Contribution to journalArticle

substitutes
carbon
magnetic properties
atoms
injectors

Electronic and magnetic properties GaN/MnN/GaN and MnN/GaN/MnN interlayers

Ortega López, C., Casiano Jímenez, G. & Espitia, M. J. Feb 12 2016 In : Journal of Physics: Conference Series. 687, 1, 012052

Research output: Contribution to journalArticle

interlayers
magnetic properties
electronics
pseudopotentials
superlattices

Evaluation of synthetic communication data traces obtained from multifractal algorithms using queueing theory

Vela, F., Tuberquia, L., López, H. & Hernández, C. Jan 1 2016 In : International Journal of Engineering and Technology. 7, 6, p. 2008-2017 10 p.

Research output: Contribution to journalArticle

Queueing theory
Communication
1 Citations
Simulators
Cognitive radio
Decision making

Model accreditation for learning in engineering based on knowledge management and software engineering

García, V. H. M., Giraldo, G. A. M. & Quintero, J. F. L. 2016 Advances in Intelligent Systems and Computing. Springer Verlag, Vol. 444, p. 79-88 10 p. (Advances in Intelligent Systems and Computing; vol. 444)

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

Accreditation
Knowledge management
Software engineering
Education
Students

Multi-fractal analysis and lacunarity spectrum of the dark matter haloes in the SDSS-DR7

Chacón-Cardona, C. A., Casas-Miranda, R. A. & Muñoz-Cuartas, J. C. Jan 1 2016 In : Chaos, Solitons and Fractals. 82, p. 22-33 12 p.

Research output: Contribution to journalArticle

Dark matter
Galaxies
Fractal
Multifractal analysis
Large-scale structure

Proposal to handle the interoperability of clinical information systems across different stakeholders

López, A., Reyes Daza, B. S. & Salcedo Parra, O. J. 2016 Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics). Springer Verlag, Vol. 9545, p. 351-352 2 p. (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); vol. 9545)

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

Health
Interoperability
Service-oriented architecture
Information systems
Sector

Rating prediction in a platform IPTV through an ARIMA Model

Ferro, R., Hernández, C. & Puerta, G. Jan 1 2016 In : International Journal of Engineering and Technology. 7, 6, p. 2018-2029 12 p.

Research output: Contribution to journalArticle

IPTV
Telecommunication
Time series
Time delay

Structural and magnetic properties CuAl1-xCrxS2 alloys

Ortega López, C., Casiano Jiménez, G. & Espitia, M. J. Feb 12 2016 In : Journal of Physics: Conference Series. 687, 1, 012051

Research output: Contribution to journalArticle

magnetic properties
cells
pseudopotentials
magnetic moments
density functional theory
1 Citations

Sulzbacheromyces caatingae: Notes on its systematics, morphology and distribution based on ITS barcoding sequences

Sulzbacher, M. A., Wartchow, F., Ovrebo, C. L., Sousa, J. O., Baseia, I. G., Moncada, B. & Lucking, R. Jan 14 2016 In : Lichenologist. 48, 1, p. 61-70 10 p.

Research output: Contribution to journalArticle

caatinga
biome
semiarid region
rainforest
phylogenetics
1 Citations

Theoretical investigation of GaN carbon doped

Espitia Rico, M. J., Moreno Armenta, M. G., Rodríguez, J. A. & Takeuchi, N. Feb 12 2016 In : Journal of Physics: Conference Series. 687, 1, 012048

Research output: Contribution to journalArticle

carbon
atoms
nitrogen atoms
substitutes
energy
2015

A centroid-based approach for solving linear programming problems with Interval Type-2 Fuzzy technological coefficients

Figueroa-Garcia, J. C. & Hernandez-Perez, G. Sep 29 2015 Annual Conference of the North American Fuzzy Information Processing Society - NAFIPS. Institute of Electrical and Electronics Engineers Inc., Vol. 2015-September, 7284187

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

Interval
Linear programming
Centroid
Fuzzy numbers
Optimization problem

Análisis de la compensación de hundimientos de tensión en sistemas de distribución usando un DSTATCOM multinivel en ATP/EMTP

Rojas-Cubides, H. E., Cruz-Bernal, A. S. & Rojas-Cubides, H. D. Aug 1 2015 In : DYNA (Colombia). 82, 192, p. 26-36 11 p.

Research output: Contribution to journalArticle

Adenosinetriphosphate
Reactive power
Power quality
MATLAB
1 Citations

Análisis de la Movilidad Espectral en Redes de Radio Cognitiva

Hernández, C., Pedraza, L., Páez, I. & Rodriguez-Colina, E. 2015 In : Informacion Tecnologica. 26, 6, p. 169-186 18 p.

Research output: Contribution to journalArticle

Cognitive radio
radio
Spectrum Analysis
Adaptive algorithms
traffic
1 Citations
Labels
Resource allocation
simulator
infrastructure
methodology

Análisis de los costos de inversión en plantas de tratamiento de aguas residuales municipales en Cundinamarca

Rodríguez-Miranda, J. P., García-Ubaque, C. A. & Penagos-Londoño, J. C. Aug 1 2015 In : DYNA (Colombia). 82, 192, p. 230-238 9 p.

Research output: Contribution to journalArticle

Costs
Wastewater treatment
Wastewater
Regression analysis
Elasticity
2 Citations

Analysis and improvement of the management of IT projects

Piraquive, F. N. D., Crespo, R. G. & García, V. H. M. Jul 1 2015 In : IEEE Latin America Transactions. 13, 7, p. 2366-2371 6 p., 7273799

Research output: Contribution to journalArticle

Project management
Costs
1 Citations

Antena PIFA de banda ancha para aplicaciones en la banda alta de LTE

Suárez-Fajardo, C. A., Rodríguez-León, R. & Antonino-Daviú, E. 2015 In : DYNA (Colombia). 82, 189, p. 84-89 6 p.

Research output: Contribution to journalArticle

Antennas
Antenna feeders
3G mobile communication systems
Wi-Fi
Antenna grounds
4 Citations

A parameter-perturbation method for chaos control to stabilizing UPOs

Jimenez-Triana, A., Chen, G. & Gauthier, A. Apr 1 2015 In : IEEE Transactions on Circuits and Systems II: Express Briefs. 62, 4, p. 407-411 5 p., 7001219

Research output: Contribution to journalArticle

Chaos theory
Orbits
Chaotic systems

Applying computational intelligence to the classification of pollution events

Melgarejo, M., Parra, C. & Obregon, N. Jul 1 2015 In : IEEE Latin America Transactions. 13, 7, p. 2071-2077 7 p., 7273760

Research output: Contribution to journalArticle

Classifiers
Air quality
Artificial intelligence
Support vector machines
Fuzzy systems
1 Citations

Band-Pass filters using OSRR cells

Díaz-Pardo, I., Suárez-Fajardo, C. A., Puerto-Leguizamón, G. & Zona-Ortiz, T. 2015 In : Revista Facultad de Ingenieria. 1, 74, p. 60-69 10 p.

Research output: Contribution to journalArticle

Electric lines
Bandpass filters
Poles
Cells
Bandwidth

Behavior of the corona current in coaxial systems with negative corona under controlled pressure conditions

Alarcon, J. A., Santamaria, F. & Roman, F. J. Nov 25 2015 2015 International Symposium on Lightning Protection, XIII SIPDA 2015. Institute of Electrical and Electronics Engineers Inc., p. 322-326 5 p. 7339320

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

corona
Mathematical models
air
Air
1 Citations

Benchmarking of the performance of spectrum mobility models in cognitive radio networks

Hernández, C., Giral, D. A. & Páez, I. 2015 In : International Journal of Applied Engineering Research. 10, 21, p. 42189-42196 8 p.

Research output: Contribution to journalArticle

Cognitive radio
Global system for mobile communications
Benchmarking
Throughput
Bandwidth

Caracterización de la formación y desempeño del talento humano que labora en Salud Ambiental en Colombia

Agudelo-Calderón, C. A., García-Ubaque, J. C., Robledo-Martínez, R., García-Ubaque, C. A. & Vaca, M. L. Jul 1 2015 In : Revista de Salud Publica. 17, 4, p. 552-564 13 p.

Research output: Contribution to journalArticle

Colombia
Environmental Health
Sanitary Engineering
Veterinary Drugs
Health Food

Characterization of a warm mix asphalt containing reclaimed asphalt pavements

Rondón, H. A., Urazán, C. F. & Chávez, S. B. 2015 Airfield and Highway Pavements 2015: Innovative and Cost-Effective Pavements for a Sustainable Future - Proceedings of the 2015 International Airfield and Highway Pavements Conference. American Society of Civil Engineers (ASCE), p. 19-30 12 p.

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

Asphalt
Asphalt pavements
Temperature
Foamed products
Asphalt mixtures
Social sciences
regime
Educational system
Allegory
Colombia
1 Citations

Clasificación de los huecos de tensión de acuerdo a la severidad de los efectos en el motor de inducción

Jaramillo-Matta, A. A., Guasch-Pesquer, L. & Trujillo-Rodríguez, C. L. 2015 In : DYNA (Colombia). 82, 190, p. 96-104 9 p.

Research output: Contribution to journalArticle

Induction motors
Torque
Rotors
1 Citations

Comparison between safety and efficient security of the ARP protocol

Leon, E., Daza, B. S. R. & Salcedo, O. J. P. Sep 8 2015 ACM International Conference Proceeding Series. Association for Computing Machinery, Vol. 08-10-Sep-2015

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

Cache memory
Defects
Short circuit currents
Power converters

Convex combination and its application to fuzzy sets and interval-valued fuzzy sets I

Salazar, O. & Soriano, J. 2015 In : Applied Mathematical Sciences. 9, 21-24, p. 1061-1068 8 p.

Research output: Contribution to journalArticle

Convex combination
Fuzzy sets
Interval-valued fuzzy set
Fuzzy intervals
Closed interval
3 Citations

Convex combination and its application to fuzzy sets and interval-valued fuzzy sets II

Salazar, O. & Soriano, J. 2015 In : Applied Mathematical Sciences. 9, 21-24, p. 1069-1076 8 p.

Research output: Contribution to journalArticle

Fuzzy sets
Convex combination
Interval-valued fuzzy set
Fuzzy intervals
Existence and uniqueness results
2 Citations
Time series
time series analysis
time series
Packet loss
Television
1 Citations

Desempeño eléctrico de aisladores de distribución ante el crecimiento de chlorella vulgaris sobre su superficie

Rojas Cubides, H. E., Pérez Castiblanco, C. D., León Morales, A. F. & Cantor Babativa, L. F. Nov 1 2015 In : Ingenieria e Investigacion. 35, 1, p. 21-27 7 p.

Research output: Contribution to journalArticle

Flashover
Leakage currents
Algae
Contamination
Radiation
2 Citations

Design and implementation of electronic equipment that emulates photovoltaic panels

Barrera, L. M., Osorio, R. A. & Trujillo, C. L. Dec 14 2015 2015 IEEE 42nd Photovoltaic Specialist Conference, PVSC 2015. Institute of Electrical and Electronics Engineers Inc., 7356291

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

Ascorbic Acid
Electronic equipment
Acetanilides
Carbuncle
Blood Flow Velocity

Development of an univariate method for predicting traffic behaviour in wireless networks through statistical models

Céspedes, J. E. S., Rodríguez, Y. G. & Sarmiento, D. A. L. 2015 In : International Journal of Engineering and Technology. 7, 1, p. 27-36 10 p.

Research output: Contribution to journalArticle

Time series
Telecommunication networks
Wi-Fi
Autocorrelation
Wireless networks

Development of a photovoltaic panel model to find the solar cells optimal reconfiguration under partial shading condition

Gamba, J. C., Romero, A. & Hernandez, J. Dec 14 2015 2015 IEEE 42nd Photovoltaic Specialist Conference, PVSC 2015. Institute of Electrical and Electronics Engineers Inc., 7355827

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

Anthralin
Solar cells
Filipin
Diodes
Airway Obstruction

Dijkstra algorithm based on a reliability model

Parra, O. J. S., Rubio, G. L. & Daza, B. S. R. Jan 13 2015 International Conference on Information Society, i-Society 2014. Institute of Electrical and Electronics Engineers Inc., p. 45-49 5 p. 7009008

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

Packet networks
Quality of service
Internet

Dimensionado de multicast óptico para redes WDM de acceso dinámicas convergentes

Leguizamón, G. P., Caro, M. S. & Fajardo, C. S. 2015 In : Ingeniare. 23, 2, p. 175-181 7 p.

Research output: Contribution to journalArticle

Wavelength
Wavelength division multiplexing
Wireless networks
16 Citations

Distance measures for Interval Type-2 fuzzy numbers

Figueroa-García, J. C., Chalco-Cano, Y. & Román-Flores, H. Dec 31 2015 In : Discrete Applied Mathematics. 197, p. 93-102 10 p.

Research output: Contribution to journalArticle

Fuzzy numbers
Interval
Distance measure
Centroid
Numerical examples
4 Citations

Dynamic modeling of a dual active bridge DC to DC converter with average current control and load-current feed-forward

Guacaneme, J., Garcerá, G., Figueres, E., Patrao, I. & González-Medina, R. Oct 1 2015 In : International Journal of Circuit Theory and Applications. 43, 10, p. 1311-1332 22 p.

Research output: Contribution to journalArticle

Arachnoiditis
High power
Voltage
Output
Carbuncle
6 Citations

Economic power dispatch of distributed generators in a grid-connected microgrid

Luna, A. C., DIaz, N. L., Andrade, F., Graells, M., Guerrero, J. M. & Vasquez, J. C. Jul 27 2015 9th International Conference on Power Electronics - ECCE Asia: "Green World with Power Electronics", ICPE 2015-ECCE Asia. Institute of Electrical and Electronics Engineers Inc., p. 1161-1168 8 p. 7167927

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

Scheduling
Economics
Energy resources
MATLAB
Power generation
3 Citations

Elementos fundamentales que componen la radio cognitiva y asignación de bandas espectrales

López, D. A., Trujillo, E. R. & Gualdron, O. E. 2015 In : Informacion Tecnologica. 26, 1, p. 23-40 18 p.

Research output: Contribution to journalArticle

radio
Cognitive radio
Frequency bands
Quality of service
Cognitive mapping
3 Citations

Energy management system with equalization algorithm for distributed energy storage systems in PV-active generator based low voltage DC microgrids

Diaz, N. L., Luna, A. C., Vasquez, J. C. & Guerrero, J. M. Jul 7 2015 2015 IEEE 1st International Conference on Direct Current Microgrids, ICDCM 2015. Institute of Electrical and Electronics Engineers Inc., p. 293-298 6 p. 7152057

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

Energy storage
Energy management systems
Resistors
2 Citations
plantations
plantation
Quercus
species diversity
species richness