UNINOVA-Instituto de Desenvolvimento de Novas Tecnologias

Research Output 1988 2019

2019

Adaptive state-space neuro-fuzzy control

Gil, P., Oliveira, T., Cardoso, A. & Palma, L., 18 Jan 2019, ECTI-CON 2018 - 15th International Conference on Electrical Engineering/Electronics, Computer, Telecommunications and Information Technology. Institute of Electrical and Electronics Engineers Inc., p. 45-48 4 p. 8620064

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

Neuro-fuzzy
Fuzzy control
Fuzzy Control
controllers
State Space

A Distributed Multi-Agent Framework for Resilience Enhancement in Cyber-Physical Systems

Januário, F., Cardoso, A. & Gil, P., 1 Jan 2019, In : IEEE Access. 7, p. 31342-31357 16 p., 8662559.

Research output: Contribution to journalArticle

Middleware
Information technology
Control systems
Communication
Experiments

Algorithms for Estimating the Location of Remote Nodes Using Smartphones

Pedro, D., Tomic, S., Bernardo, L., Beko, M., Oliveira, R., Dinis, R., Pinto, P. & Amaral, P., 1 Jan 2019, In : IEEE Access. 7, p. 33713-33727 15 p., 8664423.

Research output: Contribution to journalArticle

Smartphones
Cones
Power transmission
Wireless networks
Sensors
Perovskite
Thin films
Silicon
Photocurrents
Optoelectronic devices

A Multi-branch Linear Amplification with Nonlinear Components Technique

Guerreiro, J., Dinis, R., Montezuma, P., Oliveira, J. P. & Silva, M., 2 Jan 2019, 2018 IEEE Military Communications Conference, MILCOM 2018. Institute of Electrical and Electronics Engineers Inc., p. 888-892 5 p. 8599732. (IEEE Military Communications Conference; vol. 2019-October).

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

Amplification
Modulation
Nonlinear distortion
Power amplifiers
Orthogonal frequency division multiplexing

A multilevel topology based on the T-type converter for SRM drives

Pires, V. F., Cordeiro, A., Pires, A. J., Martins, J. F. & Chen, H., 3 Jan 2019, 2018 16th Biennial Baltic Electronics Conference, BEC 2018. IEEE Computer Society, 8600983. (Proceedings of the Biennial Baltic Electronics Conference; vol. 2018-October).

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

Topology
Switching frequency
Demagnetization
Power converters
Magnetization
1 Citation (Scopus)

An agile approach to improve the usability of a physical telerehabilitation platform

Pilco, H., Sanchez-Gordon, S., Calle-Jimenez, T., Pérez-Medina, J. L., Rybarczyk, Y., Jadán-Guerrero, J., Maldonado, C. G. & Nunes, I. L., 30 Jan 2019, In : Applied Sciences (Switzerland). 9, 3, 480.

Research output: Contribution to journalArticle

Open Access
Smart sensors
Patient rehabilitation
Telecommunication
Software engineering
platforms
3 Citations (Scopus)

Analysis and improvement of the usability of a tele-rehabilitation platform for hip surgery patients

Pilco, H., Sanchez-Gordon, S., Calle-Jimenez, T., Rybarczyk, Y., Jadán, J., Villarreal, S., Esparza, W., Acosta-Vargas, P., Guevara, C. & Nunes, I. L., 1 Jan 2019, Advances in Human Factors and Systems Interaction - Proceedings of the AHFE 2018 International Conference on Human Factors and Systems Interaction, 2018. Nunes, I. L. (ed.). Springer Verlag, p. 197-209 13 p. (Advances in Intelligent Systems and Computing; vol. 781).

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

Patient rehabilitation
Surgery
Physical therapy
Navigation
1 Citation (Scopus)

A real-time algorithm for movement assessment using fuzzy logic of hip arthroplasty patients

Guevara, C., Jadán-Guerrero, J., Rybarczyk, Y., Acosta-Vargas, P., Esparza, W., González, M., Villarreal, S., Sanchez-Gordon, S., Calle-Jimenez, T. & Nunes, I. L., 1 Jan 2019, Advances in Human Factors and Systems Interaction - Proceedings of the AHFE 2018 International Conference on Human Factors and Systems Interaction, 2018. Nunes, I. L. (ed.). Springer Verlag, p. 265-273 9 p. (Advances in Intelligent Systems and Computing; vol. 781).

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

Arthroplasty
Fuzzy logic
Patient rehabilitation
Surgery
Data mining

Artificial intelligence and algorithms in intelligent systems: Advanced analytics: Moving forward artificial intelligence (AI), Algorithm intelligent systems (AIS) and General impressions from the field

Silva, C. S. R. & Fonseca, J. M., 1 Jan 2019, Artificial Intelligence and Algorithms in Intelligent Systems - Proceedings of 7th Computer Science On-line Conference, 2018. Silhavy, R. (ed.). Cham: Springer Verlag, p. 308-317 10 p. (Advances in Intelligent Systems and Computing; vol. 764).

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

Intelligent systems
Artificial intelligence
Reinforcement learning
Bayesian networks
Learning algorithms

A survey of IOPT-flow for GALS systems development

Almeida, J., Moutinho, F. & Campos-Rebelo, R., 1 May 2019, Proceedings - 2019 International Young Engineers Forum, YEF-ECE 2019. Institute of Electrical and Electronics Engineers Inc., p. 88-93 6 p. 8740814

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

Synchronous Systems
System Development
Petri nets
Data Flow
Petri Nets

Characterization and optimization of an inductive DC-DC converter for ultra-low power energy harvesting

Batista, D., Oliveira, L. & Santos, P. M. D., 1 May 2019, Proceedings - 2019 International Young Engineers Forum, YEF-ECE 2019. Institute of Electrical and Electronics Engineers Inc., p. 77-82 6 p. 8740825

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

Power Harvesting
DC-DC Converter
Energy Harvesting
Photovoltaic cells
Energy harvesting

Chromosome and plasmid-borne P LacO3O1 promoters differ in sensitivity to critically low temperatures

Oliveira, S. M. D., Gonçalves, N. S. M., Kandavalli, V. K., Martins, L., Neeli-Venkata, R., Reyelt, J., Fonseca, J. M., Lloyd-Price, J., Kranz, H. & Ribeiro, A. S., 1 Dec 2019, In : Scientific Reports. 9, 1, 4486.

Research output: Contribution to journalArticle

Open Access
Plasmids
Chromosomes
Temperature
vif Genes
Genome
1 Citation (Scopus)
Multilayers
Metals
Infrared radiation
Electrodes
Sheet resistance

Combined Organic Photovoltaic Cells and Ultra Low Power CMOS Circuit for Indoor Light Energy Harvesting

Batista, D., Oliveira, L. B., Paulino, N., Carvalho, C., Oliveira, J. P., Farinhas, J., Charas, A. & Dos Santos, P. M., 15 Apr 2019, In : Sensors (Basel, Switzerland). 19, 8

Research output: Contribution to journalArticle

Semiconductors
Halogens
Photovoltaic cells
Energy harvesting
photovoltaic cells

Control for the Contactless Series Resonant Energy Converter

Valtchev, S. & Valtchev, S., 2019, Emerging Capabilities and Applications of Wireless Power Transfer. IGI Global, p. 102-140 39 p.

Research output: Chapter in Book/Report/Conference proceedingChapter

Power converters
Magnetic couplings
Analog circuits
Energy transfer
Networks (circuits)
3 Citations (Scopus)
Polyhydroxyalkanoates
Glycerol
Chain length
Adhesives
Skin
Metamaterials
Poisson ratio
mesh
thermal expansion
Thermal expansion

Editorial

Duarte, S., Carvalho, H. & Cruz-Machado, V., 1 Jan 2019, In : International Journal of Advanced Operations Management. 11, 1-2, p. 1-7 7 p.

Research output: Contribution to journalEditorial

1 Citation (Scopus)

Educational resources accessible on the tele-rehabilitation platform

Acosta-Vargas, P., Esparza, W., Rybarczyk, Y., González, M., Villarreal, S., Jadán, J., Guevara, C., Sanchez-Gordon, S., Calle-Jimenez, T., Baldeon, J. & Nunes, I. L., 1 Jan 2019, Advances in Human Factors and Systems Interaction - Proceedings of the AHFE 2018 International Conference on Human Factors and Systems Interaction, 2018. Nunes, I. L. (ed.). Springer Verlag, Vol. 781. p. 210-220 11 p. (Advances in Intelligent Systems and Computing; vol. 781).

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

Patient rehabilitation
Telemedicine
Surgery
Teaching
Education

Efficiency Improvement in Wireless Power System

Romba, L. & Valtchev, S., 2019, Emerging Capabilities and Applications of Wireless Power Transfer. IGI Global, p. 23-48 26 p.

Research output: Chapter in Book/Report/Conference proceedingChapter

Electric wiring
Energy transfer
Stretching
Battery electric vehicles

Electromagnetic Influence of WPT on Human's Health: Modelling, Simulation, and Measurement

Baikova, E. N., Romba, L. & Valtchev, S., 2019, Emerging Capabilities and Applications of Wireless Power Transfer. IGI Global, p. 141-161 21 p.

Research output: Chapter in Book/Report/Conference proceedingChapter

Health
Computer simulation
Domestic appliances
Technology transfer
Electromagnetic compatibility

Experimental characterization of the TOFPET2 ASIC

Bugalho, R., Di Francesco, A., Ferramacho, L., Leong, C., Niknejad, T., Oliveira, L., Rolo, M., Silva, J. C., Silva, R., Silveira, M., Tavernier, S. & Varela, J., 29 Mar 2019, In : Journal of Instrumentation. 14, 3, P03029.

Research output: Contribution to journalArticle

application specific integrated circuits
Application specific integrated circuits
Full width at half maximum
silicon radiation detectors
Radiation Detectors
5 Citations (Scopus)

Fractional derivatives: The perspective of system theory

Ortigueira, M. D. & Machado, J. T., 5 Feb 2019, In : Mathematics. 7, 2, 150.

Research output: Contribution to journalArticle

Fractional Calculus
Fractional Derivative
Systems Theory
Operator
Framework

Fully printed zinc oxide electrolyte-gated transistors on paper

Carvalho, J. T., Dubceac, V., Grey, P., Cunha, I., Fortunato, E., Martins, R., Clausner, A., Zschech, E. & Pereira, L., 1 Feb 2019, In : Nanomaterials. 9, 2, 169.

Research output: Contribution to journalArticle

Open Access
Zinc Oxide
Zinc oxide
Electrolytes
Transistors
Nanoparticles
3 Citations (Scopus)

Fuzzy early warning systems for condition based maintenance

Vafaei, N., Ribeiro, R. A. & Camarinha-Matos, L. M., 1 Feb 2019, In : Computers and Industrial Engineering. 128, p. 736-746 11 p.

Research output: Contribution to journalArticle

Alarm systems
Railroad cars
Costs
Open Access
File
Textile fibers
Harvesters
Polyaniline
Charge transfer
Polymers
3 Citations (Scopus)

Implementation and assessment of an intelligent motor tele-rehabilitation platform

Rybarczyk, Y., Medina, J. L. P., Leconte, L., Jimenes, K., González, M. & Esparza, D., 1 Jan 2019, In : Electronics (Switzerland). 8, 1, 58.

Research output: Contribution to journalArticle

Patient rehabilitation
Gesture recognition
Hidden Markov models
Ergonomics
Application programs

Implicit pilots for an efficient channel estimation in simplified massive MIMO schemes with precoding

Silva, M. M. D., Dinis, R. & Guerreiro, J., 1 Jan 2019, In : International Journal of Antennas and Propagation. 2019, 5051963.

Research output: Contribution to journalArticle

Channel estimation
Transmitters
Matched filters
Decoding
Modulation
3 Citations (Scopus)

Investigating the potential for energy flexibility in an office building with a vertical BIPV and a PV roof system

Aelenei, D., Lopes, R. A., Aelenei, L. & Gonçalves, H. J. P., Jul 2019, In : Renewable Energy. 137, SI

Research output: Contribution to journalArticle

Office buildings
Roofs
Energy storage
Solar buildings
Electricity

Iterative Frequency-Domain Detection for MIMO Systems with Strong Nonlinear Distortion Effects

Madeira, J., Guerreiro, J. & Dinis, R., 31 Jan 2019, 10th International Congress on Ultra Modern Telecommunications and Control Systems and Workshops, ICUMT 2018. IEEE Computer Society, 8631239. ( International Conference on Ultra Modern Telecommunications and Control Systems & Workshops; vol. 2018-November).

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

Nonlinear distortion
Singular value decomposition
Modulation
Antennas
Amplification

Low-complexity SC-FDE techniques for massive MIMO schemes with low-resolution ADCs

Guerreiro, J., Dinis, R. & Montezuma, P., 1 Mar 2019, In : IEEE Transactions on Communications. 67, 3, p. 2368-2380 13 p., 8536435.

Research output: Contribution to journalArticle

Digital to analog conversion
MIMO systems
Antennas
Degradation
Nonlinear distortion
11 Downloads (Pure)
Open Access
File
5 Citations (Scopus)

Molecularly-imprinted chloramphenicol sensor with laser-induced graphene electrodes

Cardoso, A. R., Marques, A. C., Santos, L., Carvalho, A. F., Costa, F. M., Martins, R., Sales, M. G. F. & Fortunato, E., 15 Jan 2019, In : Biosensors and Bioelectronics. 124-125, p. 167-175 9 p.

Research output: Contribution to journalArticle

Graphite
Chloramphenicol
Graphene
Electrodes
Lasers

Multi-agent framework for resilience enhancement over a WSAN

Januário, F., Cardoso, A. & Gil, P., 18 Jan 2019, ECTI-CON 2018 - 15th International Conference on Electrical Engineering/Electronics, Computer, Telecommunications and Information Technology. Institute of Electrical and Electronics Engineers Inc., p. 110-113 4 p. 8619875

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

resilience
Wireless Sensors
Networked Control Systems
test stands
Resilience

Multi-Level Cell Properties of a Bilayer Cu₂O/Al₂O₃ Resistive Switching Device

Deuermeier, J., Kiazadeh, A., Klein, A., Martins, R. & Fortunato, E., 19 Feb 2019, In : Nanomaterials. 9, 2, 289.

Research output: Contribution to journalArticle

Open Access
File
Copper oxides
Grain boundaries
Fabrication
Oxidation
Oxide semiconductors

Optical and photoconductive properties of indium sulfide fluoride thin films

Vygranenko, Y., Vieira, M., Lavareda, G., Nunes de Carvalho, C., Brogueira, P., Amaral, A., Barradas, N. P. & Alves, E., 1 Feb 2019, In : THIN SOLID FILMS. 671, p. 49-52 4 p.

Research output: Contribution to journalConference article

Indium sulfide
indium sulfides
Fluorides
fluorides
Photoconductivity
2 Citations (Scopus)
Photocurrents
Ultraviolet radiation
Perovskite
Photonics
Degradation

Oxidation and Strain in Free-standing Silicon Nanocrystals

Falcão, B. P., Leitão, J. P., Soares, M. R., Ricardo, L., Águas, H., Martins, R. & Pereira, R. N., 21 Feb 2019, In : Physical Review Applied. 11, 2, 024054.

Research output: Contribution to journalArticle

nanocrystals
oxidation
silicon
Raman spectroscopy
oxides
8 Citations (Scopus)
File
Photonics
Perovskite
Surface defects
Photocurrents
Encapsulation
1 Citation (Scopus)

Plasmonic nanostructures for light trapping in thin-film solar cells

Morawiec, S., Mendes, M. J., Priolo, F. & Crupi, I., 15 Mar 2019, In : Materials Science in Semiconductor Processing. 92, p. 10-18 9 p.

Research output: Contribution to journalReview article

Silver
reflectors
Nanostructures
Optical properties
solar cells

Position control in simulated airplanes

Alves, L., Brito, V., Palma, L. B. & Gil, P., 1 May 2019, Proceedings - 2019 International Young Engineers Forum, YEF-ECE 2019. Institute of Electrical and Electronics Engineers Inc., p. 20-25 6 p. 8740826

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

Position Control
Position control
Aircraft
Controller
Controllers

Power transistor fault diagnosis in SRM drives based on indexes of symmetry

Amaral, T. G., Pires, V. F., Pires, A. J., Martins, J. F. & Chen, H., 3 Jan 2019, 2018 16th Biennial Baltic Electronics Conference, BEC 2018. IEEE Computer Society, 8600966. (Proceedings of the Biennial Baltic Electronics Conference; vol. 2018-October).

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

Reluctance motors
Failure analysis
Fault detection
Transistors
Power converters
Thin film transistors
Tin oxides
Oxide films
Chemical analysis
Phase composition
1 Citation (Scopus)

Sixth-order differential Sallen-and-Key switched capacitor LPF using a-IGZO TFTs

Wadhwa, N., Bahubalindruni, P. G., Chapagai, K., Goes, J., Deb, S. & Barquinha, P., Jan 2019, In : International Journal of Circuit Theory and Applications. 47, 1, p. 33-42

Research output: Contribution to journalArticle

Switched capacitor filters
Capacitor
Capacitors
Filter
Electric power utilization

Sol-gel processed p-type CuAlO 2 semiconductor thin films and the integration in transistors

Wang, C., Zhu, H., Meng, Y., Nie, S., Zhao, Y., Shin, B., Fortunato, E., Martins, R., Shan, F. & Liu, G., 1 Mar 2019, In : Ieee Transactions On Electron Devices. 66, 3, p. 1458-1463 6 p., 8630855.

Research output: Contribution to journalArticle

Sol-gels
Transistors
Thin film transistors
Semiconductor materials
Thin films
2 Citations (Scopus)

Tailoring physical properties of carbon nanotube threads during assembly

Alvarez, N. T., Miller, P., Haase, M. R., Lobo, R., Malik, R. & Shanov, V., 1 Apr 2019, In : Carbon. 144, p. 55-62 8 p.

Research output: Contribution to journalArticle

Carbon Nanotubes
Carbon nanotubes
Physical properties
Strength of materials
Electrochemical sensors

Tailoring Upconversion and Morphology of Yb/Eu Doped Y2O3 Nanostructures by Acid Composition Mediation

Nunes, D., Pimentel, A., Matias, M., Freire, T., Araujo, A., Silva, F., Gaspar, P., Garcia, S., Carvalho, P. A., Fortunato, E. & Martins, R., Feb 2019, In : Nanomaterials. 9, 2, 234.

Research output: Contribution to journalArticle

Open Access
File
4 Citations (Scopus)

Towards Oxide Electronics: a Roadmap

Coll, M., Fontcuberta, J., Althammer, M., Bibes, M., Boschker, H., Calleja, A., Cheng, G., Cuoco, M., Dittmann, R., Dkhil, B., El Baggari, I., Fanciulli, M., Fina, I., Fortunato, E., Frontera, C., Fujita, S., Garcia, V. J., Goennenwein, S. T. B., Granqvist, C. G., Grollier, J. & 36 othersGross, R., Hagfeldt, A., Herranz, G., Hono, K., Houwman, E. P., Huijben, M., Kalaboukhov, A. S., Keeble, D. J., Koster, G., Kourkoutis, L. F., Levy, J. M., Lira-Cantú, M., MacManus-Driscoll, J. L., Mannhart, J. D., Martins, R., Menzel, S., Mikolajick, T., Napari, M., Nguyen, M. D., Niklasson, G. A., Paillard, C., Panigrahi, S., Rijnders, G. J. H. M., Sánchez, F., Sanchis, P., Sanna, S., Schlom, D. G., Schroeder, U. P., Shen, K. M., Siemon, A., Spreitzer, M., Sukegawa, H., Tamayo, R., van den Brink, J., Pryds, N. H. & Granozio, F. M., 15 Jul 2019, In : Applied Surface Science. 482, SI, p. 1-93 93 p.

Research output: Contribution to journalArticle

Using Modified Bessel Functions for Analysis of Nonlinear Effects in a MOS Transistor Operating in Moderate Inversion

Filanovsky, I. M., Oliveira, L. B. & Tchamov, N. T., 1 May 2019, In : IEEE Transactions on Circuits and Systems I: Regular Papers. 66, 5, p. 1897-1907 11 p., 8602361.

Research output: Contribution to journalArticle

Bessel functions
MOSFET devices
Electric potential
Intermodulation
Drain current