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Identification

Personal identification

Full name
Artur Fernando Delgado Lopes Ribeiro

Citation names

  • Ribeiro, Artur

Author identifiers

Ciência ID
181A-9868-0CA4
ORCID iD
0000-0002-7475-3422

Languages

Language Speaking Reading Writing Listening Peer-review
English Intermediate (B1) Advanced (C1) Intermediate (B1) Intermediate (B1)
French Intermediate (B1) Advanced (C1) Intermediate (B1) Intermediate (B1)
Spanish; Castilian Intermediate (B1) Advanced (C1) Intermediate (B1) Intermediate (B1)
Education
Degree Classification
2000
Concluded
 Engenharia Eletrotécnica e de Computadores (Título de Agregado)
Universidade de Lisboa Instituto Superior Técnico, Portugal
 Aprovado
1990
Concluded
 Engenharia Electrotécnica e de Computadores (Doutoramento)
Major in Sem especialidade
Universidade de Lisboa Instituto Superior Técnico, Portugal
"Gravação Magnética em Materiais de Partículas" (THESIS/DISSERTATION)
Affiliation

Teaching in Higher Education

Category
Host institution 		Employer
2016 - 2020/04/08 Associate Professor (University Teacher) Universidade de Lisboa, Portugal
2013 - 2016 Associate Professor (University Teacher) Universidade de Lisboa Instituto Superior Técnico, Portugal
Projects

Contract

Designation Funders
2020/12/01 - 2023/11/30 GW4SHM - Guided Waves for Structural Health Monitoring
H2020-MSCA-ITN-2019
Post-doc
Instituto de Telecomunicações Lisboa, Portugal
 EU Framework Programme for Research and Innovation Marie Sklodowska-Curie Actions
Concluded
1995/09/01 - 1998/12/31 Broadband Lightwave Sources and Systems
ACTS/BLISS/AC065
Post-doc
Universidade de Lisboa Instituto Superior Técnico, Portugal
1992/09/01 - 1995/12/20 Optoelectronic Integrated Circuit Modules for the Access Network"
RACE/OMAN/R
Principal investigator
Universidade de Lisboa Instituto Superior Técnico, Portugal
Concluded
Outputs

Publications

Book
  1. Angani, C.S.; Ramos, H.G.; Ribeiro, A.L.. Detection of Wall Thickness of Stainless Steel Using Transient Eddy Current Oscillations Method. 2016.
    10.3233/978-1-61499-639-2-70
  2. Ramos, H.G.; Rocha, T.J.; Pasadas, D.J.; Ribeiro, A.L.. Defect detection with velocity induced eddy currents using a permanent magnet. 2014.
    10.3233/978-1-61499-407-7-263
  3. Ribeiro, A.L.; Pasadas, D.J.; Ramos, H.G.; Rocha, T.J.. Using Tikhonov regularization to determine the eddy current density in a plate. 2014.
    10.3233/978-1-61499-407-7-347
Conference paper
  1. Rocha, T.; Ramos, H.; Ribeiro, A.L.; Pasadas, D.. "Sub-surface defect detection with motion induced eddy currents in aluminium". 2015.
    10.1109/I2MTC.2015.7151394
  2. Betta, G.; Ferrigno, L.; Laracca, M.; Ramos, H.G.; Ricci, M.; Ribeiro, A.L.; Silipigni, G.. "Fast 2D crack profile reconstruction by image processing for Eddy-Current Testing". 2015.
    10.1109/MetroAeroSpace.2015.7180679
  3. Menezes, R.; Ribeiro, A.L.; Ramos, H.G.. "Evaluation of crack depth using eddy current techniques with GMR-based probes". 2015.
    10.1109/MetroAeroSpace.2015.7180678
  4. Ribeiro, A.L.; Pasadas, D.J.; Ramos, H.G.; Rocha, T.J.. "The filtering effect of the Tikhonov regularization: Application to eddy-current problems". 2015.
    10.1109/MetroAeroSpace.2015.7180651
  5. Pasadas, D.; Ribeiro, A.L.; Ramos, H.; Rocha, T.. "ECT image analysis applying an inverse problem algorithm with Tikhonov/TV Regularization". 2015.
    10.1109/I2MTC.2015.7151396
  6. Rocha, T.J.; Ramos, H.G.; Ribeiro, A.L.; Pasadas, D.J.. "Probe optimization for velocity induced eddy current testing in aluminium". 2014.
  7. Pasadas, D.J.; Ribeiro, A.L.; Rocha, T.J.; Ramos, H.G.. "Remote field eddy current NDT in tubes using anisotropic magneto-resistors". 2014.
  8. Pasadas, D.J.; Ribeiro, A.L.; Rocha, T.J.; Ramos, H.G.. "Open crack depth evaluation using eddy current methods and GMR detection". 2014.
    10.1109/MetroAeroSpace.2014.6865905
  9. Ribeiro, A.L.; Pasadas, D.; Ramos, H.G.; Rocha, T.. "Using excitation invariance in the characterization of defects by eddy current image constructions". 2014.
    10.1016/j.proeng.2014.11.057
  10. Ramos, H.G.; Rocha, T.; Pasadas, D.; Ribeiro, A.L.. "Determination of linear defect depths from eddy currents disturbances". 2014.
    10.1063/1.4864992
  11. Ramos, H.G.; Ribeiro, A.L.. "Present and future impact of magnetic sensors in NDE". 2014.
    10.1016/j.proeng.2014.11.054
  12. Ramos, H.G.; Rocha, T.; Ribeiro, A.L.; Pasadas, D.. "GMR versus differential coils in velocity induced eddy current testing". 2014.
    10.1109/I2MTC.2014.6860875
  13. Ribeiro, A.L.; Ramos, H.G.; Pasadas, D.; Rocha, T.. "Regularization methods to assess the eddy current density inside conductive non-ferromagnetic media". 2014.
    10.1063/1.4864989
  14. Rocha, T.; Pasadas, D.; Ramos, H.G.; Ribeiro, A.L.. "Metal plate thickness classification in eddy current testing using support vector machine". 2013.
  15. Ramos, H.G.; Rocha, T.; Král, J.; Pasadas, D.; Ribeiro, A.L.. "Assessing metal plate thickness: An SVM approach with electromagnetic methods". 2013.
  16. Ribeiro, A.L.; Ramos, H.M.G.; Pasadas, D.; Rocha, T.. "Using giant magneto-resistance sensors in remote field eddy current tube inspection". 2013.
  17. Ramos, H.M.G.; Rocha, T.; Pasadas, D.; Ribeiro, A.L.. "Velocity induced eddy currents technique to inspect cracks in moving conducting media". 2013.
    10.1109/I2MTC.2013.6555552
  18. Pasadas, D.J.; Rocha, T.J.; Ramos, H.G.; Ribeiro, A.L.. "Remote field eddy current inspection of metallic tubes using GMR sensors". 2013.
    10.1109/I2MTC.2013.6555427
  19. Pasadas, D.; Rocha, T.; Ribeiro, A.L.; Ramos, H.G.. "ECT characterization of a linear defect from multiple angle measurements". 2013.
  20. Rocha, T.; Pasadas, D.; Ribeiro, A.L.; Ramos, H.M.. "Characterization of defects on rivets using a eddy current technique with GMRs". 2012.
    10.1109/I2MTC.2012.6229389
  21. Postolache, O.; Ribeiro, A.L.; Ramos, H.G.. "Uniform eddy current probe based on GMR sensor array and image processing for NDT". 2012.
    10.1109/I2MTC.2012.6229366
  22. Ribeiro, A.L.; Ramos, H.G.; Pasadas, D.J.; Rocha, T.J.. "Current around a crack in an aluminum plate under nondestructive evaluation inspection". 2012.
    10.1109/I2MTC.2012.6229379
  23. Ramos, H.G.; Rocha, T.; Pasadas, D.; Ribeiro, A.L.. "Eddy current nondestructive testing using faraday induction to produce the excitation". 2012.
  24. Postolache, O.; Ribeiro, A.L.; Ramos, H.. "A novel uniform eddy current probe with GMR for non destructive testing applications". 2011.
    10.1109/EUROCON.2011.5929410
  25. Ribeiro, A.L.; Ramos, H.G.; Arez, J.C.. "Thickness measurement of a nonmagnetic metallic plate using harmonic eddy current excitation and a GMR sensor". 2011.
  26. Postolache, O.; Ribeiro, A.L.; Ramos, H.. "Uniform eddy current probe implementation using planar excitation coil and GMR sensor array". 2011.
  27. Ramos, H.G.; Ribeiro, A.L.; Posadas, D.; Rocha, T.. "Modeling eddy current inspection of a metallic sample with round hole defects". 2011.
  28. Ramos, H.G.; Kufrin, L.; Ribeiro, A.L.. "Characterization of a straight crack by performing measurements in two different directions". 2011.
    10.1063/1.3591914
  29. Rocha, T.J.; Ribeiro, A.L.; Ramos, H.M.G.. "Low-cost stand-alone system for eddy current testing of metallic non-ferromagnetic plates". 2011.
    10.1109/IMTC.2011.5944303
  30. Král, J.; Smid, R.; Ramos, H.M.G.; Ribeiro, A.L.. "Thickness measurement using transient eddy current techniques". 2011.
    10.1109/IMTC.2011.5944293
  31. Pasadas, D.; Rocha, T.; Ramos, H.; Ribeiro, A.L.. "Portable eddy current NDT instrument using two different implementations". 2011.
    10.1109/EUROCON.2011.5929409
  32. Ribeiro, A.L.; Ramos, H.G.. "Exploring the eddy current excitation invariance to infer about defect characteristics". 2011.
    10.1063/1.3591902
  33. Kufrin, L.; Ribeiro, A.L.; Ramos, H.G.. "Eddy current image normalization in NDT of aluminum plates". 2010.
    10.1109/IMTC.2010.5488201
  34. Postolache, O.; Lopes Ribeiro, A.; Geirinhas Ramos, H.. "Induction defectoscope based on uniform eddy current probe with GMRs". 2010.
    10.1109/IMTC.2010.5488189
  35. Kufrin, L.; Postolache, O.; Ribeiro, A.L.; Geirinhas Ramos, H.M.. "Image analysis for crack detection". 2010.
    10.1109/IMTC.2010.5488203
  36. Kufrin, L.; Ribeiro, A.L.; Ramos, H.M.G.. "Eddy current image normalization in non-destructive testing". 2010.
  37. Ramos, H.M.G.; Postolache, O.; Alegria, F.C.; Ribeiro, A.L.. "Using the skin effect to estimate cracks depths in structures". 2009.
    10.1109/IMTC.2009.5168668
  38. Ribeiro, A.L.; Alegria, F.; Postolache, O.; Ramos, H.M.G.. "Eddy current inspection of a duralumin plate". 2009.
    10.1109/IMTC.2009.5168669
  39. Silva, B.; Pasadas, D.; Carvalho, F.; Agulha, P.; Postolache, O.; Ramos, H.G.; Lopes Ribeiro, A.; Corrêa Alegria, F.. "2D magnetic field mobile sensing system for eddy current testing". 2009.
    10.1109/ICSENS.2009.5398410
  40. Postolache, O.; Ramos, H.G.; Lopes Ribeiro, A.; Corrêa Alegria, F.. "GMR based eddy current sensing probe for weld zone testing". 2009.
    10.1109/ICSENS.2009.5398524
Journal article
  1. Mohsen Barzegar; Dario J. Pasadas; Artur L. Ribeiro; Helena G. Ramos. "Comparative Study on Ultrasonic C-scan Imaging of Composite Lap Joints using Piezoelectric Transducer: Pulse-Echo and Pitch-Catch Configurations". IEEE Transactions on Instrumentation and Measurement (2024): https://doi.org/10.1109/TIM.2024.3368490.
    10.1109/TIM.2024.3368490
  2. Mohsen Barzegar; Dario J. Pasadas; Artur L. Ribeiro; Helena G. Ramos; Yevgeniya Lugovtsova; Jannis Bulling. "Polar Coordinate for Damage Imaging of Adhesively Bonded Plates Using Ultrasonic Guided Waves and Laser Doppler Vibrometer Measurements". IEEE Transactions on Instrumentation and Measurement (2023): https://doi.org/10.1109/TIM.2023.3267528.
    10.1109/TIM.2023.3267528
  3. Prashanth Baskaran; Artur L. Ribeiro; Helena G. Ramos. "Theoretical Predictions of Perturbed Magnetic Flux Density Components Due to Narrow Flaws in ECT". IEEE Transactions on Instrumentation and Measurement (2023): https://doi.org/10.1109/TIM.2023.3277134.
    10.1109/TIM.2023.3277134
  4. Mohsen Barzegar; Dario Jeronimo Pasadas; Artur Lopes Ribeiro; Helena Geirinhas Ramos. "Experimental Estimation of Lamb Wave Dispersion Curves for Adhesively Bonded Aluminum Plates, Using Two Adjacent Signals". IEEE Transactions on Ultrasonics, Ferroelectrics, and Frequency Control 69 6 (2022): 2143-2151. https://doi.org/10.1109/TUFFC.2022.3164731.
    10.1109/TUFFC.2022.3164731
  5. Prashanth Baskaran; Dario Pasadas; Artur Ribeiro; Helena Ramos. "Analytical Model of Perturbed EMF in a Transmit-Receive Coil System Due to Thin Flaws". IEEE Transactions on Magnetics 58 5 (2022): 1-5. https://doi.org/10.1109/TMAG.2022.3152058.
    10.1109/TMAG.2022.3152058
  6. Baskaran, Prashanth; Pasadas, Dario; Ribeiro, Artur; Ramos, Helena. "Analytical Model of Perturbed EMF in a Transmit-Receive Coil System Due to Thin Flaws". IEEE Transactions on Magnetics (2022): 1-1. http://dx.doi.org/10.1109/tmag.2022.3152058.
    10.1109/tmag.2022.3152058
  7. Baskaran, Prashanth; Pasadas, D.J.; Ramos, H.G.; Ribeiro, A.L.. "Integration of multiple response signals into the probability of detection modelling in eddy current NDE of flaws". NDT & E International 118 (2021): 102401. http://dx.doi.org/10.1016/j.ndteint.2020.102401.
    Open access • 10.1016/j.ndteint.2020.102401
  8. Pasadas, Dario J.; Ramos, Helena G.; Baskaran, Prashanth; Ribeiro, Artur L.. "ECT in composite materials using double excitation coils and resonant excitation/sensing circuits". Measurement 161 (2020): 107859. http://dx.doi.org/10.1016/j.measurement.2020.107859.
    10.1016/j.measurement.2020.107859
  9. Pasadas, Dario Jeronimo; Baskaran, Prashanth; Ramos, Helena Geirinhas; Ribeiro, Artur Lopes. "Detection and Classification of Defects Using ECT and Multi-Level SVM Model". IEEE Sensors Journal 20 5 (2020): 2329-2338. http://dx.doi.org/10.1109/jsen.2019.2951302.
    10.1109/jsen.2019.2951302
  10. Feng, Bo; Pasadas, Dario Jeronimo; Ribeiro, Artur Lopes; Ramos, Helena Geirinhas. "Locating Defects in Anisotropic CFRP Plates Using ToF-Based Probability Matrix and Neural Networks". IEEE Transactions on Instrumentation and Measurement 68 5 (2019): 1252-1260. http://dx.doi.org/10.1109/tim.2019.2893701.
    10.1109/tim.2019.2893701
  11. Feng, Bo; Ribeiro, Artur Lopes; Ramos, Helena Geirinhas. "A new method to detect delamination in composites using chirp-excited Lamb wave and wavelet analysis". NDT & E International 100 (2018): 64-73. http://dx.doi.org/10.1016/j.ndteint.2018.08.004.
    10.1016/j.ndteint.2018.08.004
  12. Mónica P. Arenas; Tiago J. Rocha; Chandra S. Angani; Artur L. Ribeiro; Helena G. Ramos; Carlos B. Eckstein; João M.A. Rebello; Gabriela R. Pereira. "Novel austenitic steel ageing classification method using eddy current testing and a support vector machine". Measurement 127 (2018): 98-103. https://doi.org/10.1016/j.measurement.2018.05.101.
    10.1016/j.measurement.2018.05.101
  13. Bo Feng; Artur Lopes Ribeiro; Tiago J. Rocha; H. Geirinhas Ramos. "Comparison of Inspecting Non-Ferromagnetic and Ferromagnetic Metals Using Velocity Induced Eddy Current Probe". Sensors (2018): http://www.mdpi.com/1424-8220/18/10/3199.
    10.3390/s18103199
  14. Dario Pasadas; Artur Lopes Ribeiro; H. Geirinhas Ramos; Tiago Jorge Rocha. "Inspection of Cracks in Aluminum Multilayer Structures Using Planar ECT Probe and Inversion Problem". IEEE Trans. on Instrumentation and Measurement 66 5 (2017): 920-927. http://www.it.pt/Publications/PaperJournal/21466.
    10.1109/TIM.2017.2682758
  15. Angani, C.S.; Ramos, H.G.; Ribeiro, A.L.; Rocha, T.J.. "Evaluation of transient eddy current oscillations response for thickness measurement of stainless steel plate". Measurement: Journal of the International Measurement Confederation 90 (2016): 59-63. http://www.scopus.com/inward/record.url?eid=2-s2.0-84964916362&partnerID=MN8TOARS.
    10.1016/j.measurement.2016.04.038
  16. Pasadas, D.J.; Ribeiro, A.L.; Ramos, H.G.; Rocha, T.J.. "Automatic parameter selection for Tikhonov regularization in ECT Inverse problem". Sensors and Actuators, A: Physical 246 (2016): 73-80. http://www.scopus.com/inward/record.url?eid=2-s2.0-84969801889&partnerID=MN8TOARS.
    10.1016/j.sna.2016.05.019
  17. Angani, C.S.; Ramos, H.G.; Ribeiro, A.L.; Rocha, T.J.; Baskaran, P.. "Lift-Off Point of Intersection Feature in Transient Eddy-Current Oscillations Method to Detect Thickness Variation in Stainless Steel". IEEE Transactions on Magnetics 52 6 (2016): http://www.scopus.com/inward/record.url?eid=2-s2.0-84971260814&partnerID=MN8TOARS.
    10.1109/TMAG.2016.2531024
  18. Rocha, T.J.; Ramos, H.G.; Ribeiro, A.L.; Pasadas, D.J.. "Evaluation of Subsurface Defects Using Diffusion of Motion-Induced Eddy Currents". IEEE Transactions on Instrumentation and Measurement 65 5 (2016): 1182-1187. http://www.scopus.com/inward/record.url?eid=2-s2.0-84963818694&partnerID=MN8TOARS.
    10.1109/TIM.2015.2507738
  19. Pasadas, D.J.; Ribeiro, A.L.; Rocha, T.; Ramos, H.G.. "2D surface defect images applying Tikhonov regularized inversion and ECT". NDT and E International 80 (2016): 48-57. http://www.scopus.com/inward/record.url?eid=2-s2.0-84959420119&partnerID=MN8TOARS.
    10.1016/j.ndteint.2016.02.009
  20. Tiago Jorge Rocha; H. Geirinhas Ramos; Artur Lopes Ribeiro; Dario Pasadas. "Magnetic sensors assessment in velocity induced eddy current testing". Sensors and Actuators A-Physical 228 1 (2015): 55-61. http://www.it.pt/Publications/PaperJournal/17581.
    10.1016/j.sna.2015.02.004
  21. Tiago Jorge Rocha; H. Geirinhas Ramos; Artur Lopes Ribeiro; Dario Pasadas; Chandra Sekhar Angani. "Studies to optimize the probe response for velocity induced eddy current testing in aluminium". Measurement: Journal of the International Measurement Confederation 67 1 (2015): 108-115. http://www.it.pt/Publications/PaperJournal/17580.
    10.1016/j.measurement.2015.02.003
  22. Pasadas, D.J.L.; Ribeiro, A.L.; Ramos, H.G.; Rocha, T.J.. "Defect detection in stainless steel tubes with AMR and GMR sensors using remote field eddy current inspection". Acta IMEKO 4 2 (2015): 62-67. http://www.scopus.com/inward/record.url?eid=2-s2.0-84941350758&partnerID=MN8TOARS.
  23. Angani, C.S.; Ramos, H.G.; Ribeiro, A.L.; Rocha, T.J.; Prashanth, B.. "Transient eddy current oscillations method for the inspection of thickness change in stainless steel". Sensors and Actuators, A: Physical 233 (2015): 217-223. http://www.scopus.com/inward/record.url?eid=2-s2.0-84937918708&partnerID=MN8TOARS.
    10.1016/j.sna.2015.07.003
  24. Artur Lopes Ribeiro; Dario Pasadas; H. Geirinhas Ramos; Tiago Jorge Rocha. "Determination of Crack Depth in Aluminum Using Eddy Currents and GMR Sensors". Review of Progress in Quantitative Nondestructive Evaluation 34 1 (2014): 361-367. http://www.it.pt/Publications/PaperJournal/17617.
    10.1063/1.4914631
  25. Ramos, H.G.; Rocha, T.; Král, J.; Pasadas, D.; Ribeiro, A.L.. "An SVM approach with electromagnetic methods to assess metal plate thickness". Measurement: Journal of the International Measurement Confederation 54 (2014): 201-206. http://www.scopus.com/inward/record.url?eid=2-s2.0-84902000083&partnerID=MN8TOARS.
    10.1016/j.measurement.2014.01.035
  26. H. Geirinhas Ramos; Tiago Jorge Rocha; Dario Pasadas; Artur Lopes Ribeiro. "Faraday Induction Effect Applied to the Detection of Defects in a Moving Plate". Review of Progress in Quantitative Nondestructive Evaluation 32a 1511 (2013): 428-432. http://www.it.pt/Publications/PaperJournal/8676.
    10.1063/1.4789218
  27. Ramos, H.G.; Rocha, T.; Král, J.; Pasadas, D.; Ribeiro, A.L.. "Assessing metal plate thickness: An SVM approach with electromagnetic methods". 12th IMEKO TC10 Workshop on Technical Diagnostics: New Perspective in Measurements, Tools and Techniques for Industrial Applications, Proceedings (2013): 140-144. http://www.scopus.com/inward/record.url?eid=2-s2.0-84881579831&partnerID=MN8TOARS.
  28. Ribeiro, A.L.; Ramos, H.M.G.; Pasadas, D.; Rocha, T.. "Using giant magneto-resistance sensors in remote field eddy current tube inspection". 12th IMEKO TC10 Workshop on Technical Diagnostics: New Perspective in Measurements, Tools and Techniques for Industrial Applications, Proceedings (2013): 145-148. http://www.scopus.com/inward/record.url?eid=2-s2.0-84881580543&partnerID=MN8TOARS.
  29. Postolache, O.; Ribeiro, A.L.; Ramos, H.G.. "GMR array uniform eddy current probe for defect detection in conductive specimens". Measurement: Journal of the International Measurement Confederation 46 10 (2013): 4369-4378. http://www.scopus.com/inward/record.url?eid=2-s2.0-84887058287&partnerID=MN8TOARS.
    10.1016/j.measurement.2013.06.050
  30. Kral, J.; Smid, R.; Ramos, H.M.G.; Ribeiro, A.L.. "The lift-off effect in Eddy currents on thickness modeling and measurement". IEEE Transactions on Instrumentation and Measurement 62 7 (2013): 2043-2049. http://www.scopus.com/inward/record.url?eid=2-s2.0-84879038420&partnerID=MN8TOARS.
    10.1109/TIM.2013.2247713
  31. Lopes Ribeiro, A.; Ramos, H. Geirinhas; Couto Arez, J.. "Liftoff insensitive thickness measurement of aluminum plates using harmonic eddy current excitation and a GMR sensor". Measurement 45 9 (2012): 2246-2253. http://dx.doi.org/10.1016/j.measurement.2012.04.025.
    10.1016/j.measurement.2012.04.025
  32. Artur Lopes Ribeiro; H. Geirinhas Ramos; Dario Pasadas; Tiago Jorge Rocha. "Eddy Current Mapping Inside a Plane Conductor with Flaws". Review of Progress in Quantitative Nondestructive Evaluation 32A 1 (2012): 428-435. http://www.it.pt/Publications/PaperJournal/17615.
    10.1063/1.14789079
  33. Lopes Ribeiro, A.; Ramos, H. Geirinhas; Couto Arez, J.. "Liftoff insensitive thickness measurement of aluminum plates using harmonic eddy current excitation and a GMR sensor". Measurement 45 9 (2012): 2246-2253. http://dx.doi.org/10.1016/j.measurement.2012.04.025.
    10.1016/j.measurement.2012.04.025
  34. Ramos, H.G.; Rocha, T.; Pasadas, D.; Ribeiro, A.L.. "Eddy current nondestructive testing using faraday induction to produce the excitation". 20th IMEKO World Congress 2012 3 (2012): 1959-1962. http://www.scopus.com/inward/record.url?eid=2-s2.0-84880432101&partnerID=MN8TOARS.
  35. Lopes Ribeiro, A.; Geirinhas Ramos, H.; Pasadas, D.; Rocha, T.. "Image processing of data obtained in eddycurrent nondestructive evaluation of metallic plates". 20th IMEKO World Congress 2012 2 (2012): 1194-1197. http://www.scopus.com/inward/record.url?eid=2-s2.0-84880412954&partnerID=MN8TOARS.
  36. Postolache, O.; Lopes Ribeiro, A.; Geirinhas Ramos, H.. "Speed-up NDT based on GMR array uniform eddy current probe". 20th IMEKO World Congress 2012 3 (2012): 1928-1932. http://www.scopus.com/inward/record.url?eid=2-s2.0-84880431708&partnerID=MN8TOARS.
  37. Pasadas, D.; Rocha, T.J.; Ramos, H.G.; Ribeiro, A.L.. "Evaluation of portable ECT instruments with positioning capability". Measurement: Journal of the International Measurement Confederation 45 3 (2012): 393-404. http://www.scopus.com/inward/record.url?eid=2-s2.0-84856748427&partnerID=MN8TOARS.
    10.1016/j.measurement.2011.11.005
  38. Lopes Ribeiro, A.; Geirinhas Ramos, H.; Postolache, O.. "A simple forward direct problem solver for eddy current non-destructive inspection of aluminum plates using uniform field probes". Measurement: Journal of the International Measurement Confederation 45 2 (2012): 213-217. http://www.scopus.com/inward/record.url?eid=2-s2.0-84555218165&partnerID=MN8TOARS.
    10.1016/j.measurement.2011.03.029
  39. H. Geirinhas Ramos; Artur Lopes Ribeiro; Michal Kubínyi. "Measuring Interface for an ECT System". Przeglad Elektrotechniczny 87 7 (2011): 266-271. http://www.it.pt/Publications/PaperJournal/5789.
  40. Ramos, H.G.; Ribeiro, A.L.; Kubínyi, M.. "Measuring interface for an ECT system | Interfejs pomiarowy w systemie wykorzystuja{ogonek}cym pra{ogonek}dy wirowe". Przeglad Elektrotechniczny 87 7 (2011): 266-271. http://www.scopus.com/inward/record.url?eid=2-s2.0-84455183700&partnerID=MN8TOARS.
  41. Postolache, O.; Ramos, H. Geirinhas; Ribeiro, A. Lopes. "Detection and characterization of defects using GMR probes and artificial neural networks". Computer Standards & Interfaces 33 2 (2011): 191-200. http://dx.doi.org/10.1016/j.csi.2010.06.011.
    10.1016/j.csi.2010.06.011
  42. Michal Kubínyi; Adam Docekal; H. Geirinhas Ramos; Artur Lopes Ribeiro. "Signal processing for non-contact NDE". Przeglad Elektrotechniczny 86 1 (2010): 249-254. http://www.it.pt/Publications/PaperJournal/4736.
  43. Lopes Ribeiro, A.; Alegria, F.; Postolache, O.A.; Ramos, H.M.G.. "Liftoff correction based on the spatial spectral behavior of eddy-current images". IEEE Transactions on Instrumentation and Measurement 59 5 (2010): 1362-1367. http://www.scopus.com/inward/record.url?eid=2-s2.0-77950917251&partnerID=MN8TOARS.
    10.1109/TIM.2010.2043981
  44. Postolache, O.; Ramos, H.G.; Ribeiro, A.L.. "New architectures of uniform eddy current probes for NDT using GMR". 17th Symposium IMEKO TC4 - Measurement of Electrical Quantities, 15th International Workshop on ADC Modelling and Testing, and 3rd Symposium IMEKO TC19 - Environmental Measurements (2010): 177-182. http://www.scopus.com/inward/record.url?eid=2-s2.0-84872518830&partnerID=MN8TOARS.
  45. Kufrin, L.; Ribeiro, A.L.; Ramos, H.G.; Postolache, O.. "Experiment and simulation of the eddy current NDT on an aluminium plate using a uniform field probe". 17th Symposium IMEKO TC4 - Measurement of Electrical Quantities, 15th International Workshop on ADC Modelling and Testing, and 3rd Symposium IMEKO TC19 - Environmental Measurements (2010): 183-187. http://www.scopus.com/inward/record.url?eid=2-s2.0-84872584515&partnerID=MN8TOARS.
  46. Brás, N.B.; Martins, R.C.; Serra, A.C.; Ribeiro, A.L.. "A fast forward problem solver for the reconstruction of biological maps in magnetic induction tomography". IEEE Transactions on Magnetics 46 5 (2010): 1193-1202. http://www.scopus.com/inward/record.url?eid=2-s2.0-77951676247&partnerID=MN8TOARS.
    10.1109/TMAG.2009.2039486
  47. Kubinyi, M.; Docekal, A.; Ramos, H.G.; Ribeiro, A.L.. "Signal processing for non-contact NDE". Przeglad Elektrotechniczny 86 1 (2010): 249-254. http://www.scopus.com/inward/record.url?eid=2-s2.0-75749118539&partnerID=MN8TOARS.
  48. Postolache, O.; Ribeiro, A.L.; Ramos, H.. "Weld testing using eddy current probes and image processing". 19th IMEKO World Congress 2009 1 (2009): 6-10. http://www.scopus.com/inward/record.url?eid=2-s2.0-84871602597&partnerID=MN8TOARS.
  49. Lopes Ribeiro, A.; Corrêa Alegria, F.; Postolache, O.; Geirinhas Ramos, H.; Simöes, M.; Pimentel, J.; Maurício, P.; et al. "Using a mouse pointer as a positioning device in Eddy current testing". 19th IMEKO World Congress 2009 1 (2009): 161-164. http://www.scopus.com/inward/record.url?eid=2-s2.0-84871598360&partnerID=MN8TOARS.
  50. Pedro M. Ramos; Dias Pereira; H. Geirinhas Ramos; Artur Lopes Ribeiro. "A four terminal water quality monitoring conductivity sensor". IEEE Trans. on Instrumentation and Measurement 57 3 (2008): 577-583. http://www.it.pt/Publications/PaperJournal/2697.
    10.1109/TIM.2007.911703
  51. Ramos, H.G.; Ribeiro, A.L.; Radil, T.; Kubínyi, M.; Paval, M.. "Signal processing in an eddy current non-destructive testing system". 16th IMEKO TC4 Int. Symp.: Exploring New Frontiers of Instrum. and Methods for Electrical and Electronic Measurements; 13th TC21 Int. Workshop on ADC Modelling and Testing - Joint Session, Proc. (2008): 223-228. http://www.scopus.com/inward/record.url?eid=2-s2.0-84883625367&partnerID=MN8TOARS.
  52. Postolache, O.; Geirinhas Ramos, H.G.; Lopes Ribeiro, A.L.. "Characterization of defects in aluminum plates using GMR probes and neural network signal processing". 16th IMEKO TC4 Int. Symp.: Exploring New Frontiers of Instrum. and Methods for Electrical and Electronic Measurements; 13th TC21 Int. Workshop on ADC Modelling and Testing - Joint Session, Proc. (2008): 749-754. http://www.scopus.com/inward/record.url?eid=2-s2.0-84883639679&partnerID=MN8TOARS.
  53. Artur Lopes Ribeiro. "Axial and transverse forces in an axisymmetric suspension using permanent magnets". Physica B-Condensed Matter 384 2006 (2006): 256-258. http://www.it.pt/Publications/PaperJournal/1683.
    10.1016/j.physb.2006.06.003
  54. Rocha, J.F.; Cartaxo, A.T.; Silva, H.J.; Pinto, J.L.; Teixeira, A.L.; Gameiro, A.S.; Monteiro, P.P.; et al. "Erratum: Optical Communications Research at Institute of Telecommunications (Fiber and Integrated Optics (2005) 24:3-4 (411-428))". Fiber and Integrated Optics 25 4 (2006): 323-324. http://www.scopus.com/inward/record.url?eid=2-s2.0-33745425102&partnerID=MN8TOARS.
    10.1080/01468030600769392
  55. Ribeiro, A.L.; Geirinhas Ramos, H.M.; Ramos, P.M.; Pereira, J.M.D.. "Inductive conductivity cell for water salinity monitoring". 18th IMEKO World Congress 2006: Metrology for a Sustainable Development 2 (2006): 1647-1650. http://www.scopus.com/inward/record.url?eid=2-s2.0-84877772607&partnerID=MN8TOARS.
  56. Geirinhas Ramos, H.M.; Ribeiro, A.L.; Komarek, M.; Novotny, M.. "Development and characterization of a conductivity cell for water quality monitoring". 18th IMEKO World Congress 2006: Metrology for a Sustainable Development 2 (2006): 1642-1646. http://www.scopus.com/inward/record.url?eid=2-s2.0-84877767522&partnerID=MN8TOARS.
  57. Rocha, J.F.; Cartaxo, A.T.; Silva, H.J.; Pinto, J.L.; Teixeira, A.L.; Gameiro, A.S.; Monteiro, P.P.; et al. "Optical communications research at institute of telecommunications". Fiber and Integrated Optics 24 3-4 (2005): 411-428. http://www.scopus.com/inward/record.url?eid=2-s2.0-18144425552&partnerID=MN8TOARS.
    10.1080/01468030590923073
  58. Ramos, H.M.S.G.; Assunção, F.; Ribeiro, A.L.; Ramos, P.M.. "A low-cost temperature controlled system to test and characterize sensors". IEEE AFRICON Conference 1 (2004): 457-460. http://www.scopus.com/inward/record.url?eid=2-s2.0-20744455503&partnerID=MN8TOARS.
  59. Ribeiro, A.L.. "Magnetic field and force evaluation in open boundary axisymmetric structures". Proceedings of the Mediterranean Electrotechnical Conference - MELECON 1 (2004): 71-74. http://www.scopus.com/inward/record.url?eid=2-s2.0-8744263659&partnerID=MN8TOARS.
  60. Artur Lopes Ribeiro. "Two dimensional hysteresis modelling and loss evaluation in magnetic circuits". Journal of Magnetism and Magnetic Materials 226-230 Part 2 (2001): 1260-1261. http://www.it.pt/Publications/PaperJournal/1147.
  61. Lopes Ribeiro, A.. "Two-dimensional hysteresis modelling and loss evaluation in magnetic circuits". Journal of Magnetism and Magnetic Materials 226-230 PART II (2001): 1260-1261. http://www.scopus.com/inward/record.url?eid=2-s2.0-0035327978&partnerID=MN8TOARS.
  62. Machado, V.M.; Ribeiro, A.L.. "Free regimes in electrical circuits in the presence of ferromagnetic hysteresis". IEEE Transactions on Magnetics 37 5 I (2001): 3159-3162. http://www.scopus.com/inward/record.url?eid=2-s2.0-0035439613&partnerID=MN8TOARS.
    10.1109/20.952566
  63. Artur Lopes Ribeiro. "Transients Computation in Electrical Circuits in the Presence of Ferromagnetic Hysteresis". Journal of Appl. Physics 87 9 (2000): 6549-6551. http://www.it.pt/Publications/PaperJournal/1834.
  64. Maló Machado, V.; Lopes Ribeiro, A.. "Transients computation in electrical circuits in the presence of ferromagnetic hysteresis". Journal of Applied Physics 87 9 III (2000): 6549-6551. http://www.scopus.com/inward/record.url?eid=2-s2.0-0002975895&partnerID=MN8TOARS.
  65. Artur Lopes Ribeiro. "2D Preisach-Type Hysteresis Modeling of Electrotechnical Steel Laminates". IEEE Trans. on Magnetics 34 5 (1998): 3036-3039. http://www.it.pt/Publications/PaperJournal/1838.
  66. Artur Lopes Ribeiro. "Eddy Current and Hysteresis Losses in Ferromagnetic Media". IEEE Trans. on Magnetics 34 4 (1998): 1267-1269. http://www.it.pt/Publications/PaperJournal/1837.
  67. Artur Lopes Ribeiro. "False bi-directional anisotropy in two-dimensional rotating field experimental set-ups". Journal de Physique IV 8 Pr2 (1998): 721-724. http://www.it.pt/Publications/PaperJournal/1839.
  68. Ribeiro, A.Lopes. "Electrical cross-talk modelling in optoelectronic integrated transceivers". Proceedings of the Mediterranean Electrotechnical Conference - MELECON 2 (1998): 1427-1431. http://www.scopus.com/inward/record.url?eid=2-s2.0-0032297904&partnerID=MN8TOARS.
  69. Ribeiro, A.L.. "2D preisach-type hysteresis modeling of electrotechnical steel laminates". IEEE Transactions on Magnetics 34 5 PART 1 (1998): 3032-3035. http://www.scopus.com/inward/record.url?eid=2-s2.0-33747938466&partnerID=MN8TOARS.
    10.1109/20.717709
  70. Lopes Ribeiro, A.. "The COALA program - Computer analysis of lasers". Microelectronic Engineering 43-44 (1998): 545-552. http://www.scopus.com/inward/record.url?eid=2-s2.0-0001737682&partnerID=MN8TOARS.
  71. Lopes Ribeiro, A.. "False bi-directional anisotropy in two-dimensional rotating field experimental set-ups". Journal De Physique. IV : JP 8 2 (1998): http://www.scopus.com/inward/record.url?eid=2-s2.0-11644278135&partnerID=MN8TOARS.
  72. Malô Machado, V.; Lopes Ribeiro, A.. "Eddy current and hysteresis losses in ferromagnetic media". IEEE Transactions on Magnetics 34 4 PART 1 (1998): 1267-1269. http://www.scopus.com/inward/record.url?eid=2-s2.0-0032114566&partnerID=MN8TOARS.
    10.1109/20.706517
  73. Artur Lopes Ribeiro. "Magnetic Field of Thin Film Heads Using a Schwarz-Christoffel Transformation". Studies in Appl. Electromagnetics and Mechanics 10 – on Electromagnetic Systems IOS Press -- (1996): 656-659. http://www.it.pt/Publications/PaperJournal/1841.
  74. Artur Lopes Ribeiro. "Two-Dimensional PN Junction Analysis Using the Finite-Element Method". Studies in Appl. Electromagnetics and Mechanics 10 – on Electromagnetic Systems IOS Press -- (1996): 930-933. http://www.it.pt/Publications/PaperJournal/1840.
  75. Torres Pereira, J.; Lopes Ribeiro, A.; Ferreira Fernandes, C.; Cruz Serra, A.. "Large signal transient response of long-wavelength injection lasers". Proceedings of the Mediterranean Electrotechnical Conference - MELECON 2 (1996): 680-683. http://www.scopus.com/inward/record.url?eid=2-s2.0-0030367439&partnerID=MN8TOARS.
  76. Ribeiro, A.Lopes; Fernandes, C.Ferreira. "Near threshold regime in quantum well lasers". Proceedings of the Mediterranean Electrotechnical Conference - MELECON 1 (1996): 428-431. http://www.scopus.com/inward/record.url?eid=2-s2.0-0030377264&partnerID=MN8TOARS.
  77. Artur Lopes Ribeiro. "Characterization of Soft Magnetic Materials Using a Modified Stoner-Wohlfarth Model". Journal of Magnetism and Magnetic Materials 133 1-3 (1994): 97-100. http://www.it.pt/Publications/PaperJournal/1151.
  78. Serra, A.Cruz; Pereira, J.Torres; Fernandes, C.Ferreira; Ribeiro, A.Lopes. "Carrier and radiation confinement in a DFB multiple quantum well laser". Mediterranean Electrotechnical Conference - MELECON 2 (1994): http://www.scopus.com/inward/record.url?eid=2-s2.0-0028722335&partnerID=MN8TOARS.
  79. Lopes Ribeiro, A.. "Characterization of soft magnetic materials using a modified Stoner-Wohlfarth model". Journal of Magnetism and Magnetic Materials 133 1-3 (1994): 97-100. http://www.scopus.com/inward/record.url?eid=2-s2.0-0028425598&partnerID=MN8TOARS.
    10.1016/0304-8853(94)90499-5
  80. Artur Lopes Ribeiro. "Magnetic Hysteresis Model for Magnetic Recording Including the Spatial Fluctuations of the Interaction Fields". Journal of Appl. Physics 69 8-IIA (1991): 4841-4843. http://www.it.pt/Publications/PaperJournal/1150.
  81. Ribeiro, A.L.. "Magnetic hysteresis model for magnetic recording including spatial fluctuations of interaction fields". Journal of Applied Physics 69 8 (1991): 4841-4843. http://www.scopus.com/inward/record.url?eid=2-s2.0-22044435328&partnerID=MN8TOARS.
    10.1063/1.348249
  82. Artur Lopes Ribeiro. "AC-Bias Recording and Preisach Diagrams". Journal of Appl. Physics 67 9-IIB (1990): 5382-5384. http://www.it.pt/Publications/PaperJournal/1149.
  83. Ribeiro, A.L.. "Ac-bias recording and Preisach diagrams". Journal of Applied Physics 67 9 (1990): 5382-5384. http://www.scopus.com/inward/record.url?eid=2-s2.0-36549098559&partnerID=MN8TOARS.
    10.1063/1.344586
Activities

Supervision

Thesis Title
Role 		Degree Subject (Type)
Institution / Organization
2020/09/01 - 2024 Damage Imaging in Guided wave-based Inspection of Adhesive Joints
Co-supervisor
 Doutoramento em Engenharia Eletrotécnica e de Computadores (PhD)
Universidade de Lisboa Instituto Superior Técnico, Portugal
2019/09/01 - 2024 Modelling of Multi-parameters Probability of Detection of Flaws in Eddy current NDE using Boundary Element Method
Supervisor
 Doutoramento em Engenharia Eletrotécnica e de Computadores (PhD)
Universidade de Lisboa Instituto Superior Técnico, Portugal
2015/09/01 - 2017/12/20 “Caracterização Magnética e Microestrutural dos diferentes Estados de Envelhecimento de uma liga Austenítica de HP Modificada ao NB-TI”
Co-supervisor
 Doutoramento em Engenharia Metalúrgica e de Materiais da Universidade Federal do Rio de Janeiro (PhD)
Universidade de Lisboa Instituto Superior Técnico, Portugal
2014/09/01 - 2017/12/20 Velocity Induced Eddy Current Testing
Co-supervisor
 Doutoramento em Engenharia Eletrotécnica e de Computadores (PhD)
Universidade de Lisboa Instituto Superior Técnico, Portugal
2014/09/01 - 2017/12/20 Sistema para Detecção de Defeitos em Placas de Material Condutor Usando uma Sonda Planar
Supervisor
 Doutoramento em Engenharia Eletrotécnica e de Computadores (PhD)
Universidade de Lisboa Instituto Superior Técnico, Portugal
2009/09/01 - 2012/12/20 Signal Processing for NDT in Aerospace
Supervisor
 Doutoramento em Engenharia Aeroespacial da Universidade de Praga (PhD)
Universidade de Lisboa Instituto Superior Técnico, Portugal
2007/09/01 - 2008/12/20 "Medida Automática da Posição Angular de uma Plataforma Sujeita a Movimentos de Rotação Segundo Dois Eixos"
Supervisor
 Mestrado Integrado em Engenharia Eletrotécnica e de Computadores (Master)
Universidade de Lisboa Instituto Superior Técnico, Portugal
2006/09/01 - 2007/12/20 "Construção de um sensor de temperatura Plug & Play
Co-supervisor
 Mestrado Integrado de Engenharia Eletrotécnica e de Computadores (Master)
Universidade de Lisboa Instituto Superior Técnico, Portugal
2006/09/01 - 2007/12/20 Medida Automática da Deformação de uma Barra Sujeita a Esforços Periódicos
Supervisor
 Mestrado Integrado em Engenharia Eletrotécnica e de Computadores (Master)
Universidade de Lisboa Instituto Superior Técnico, Portugal
2005/09/01 - 2007/06/01 Air Pollution Control Measurement of Ozone in Ambient Air
Co-supervisor
 Curso de Engenharia Ambiental e Desenvolvimento Sustentável da Universidade Técnica de Bari (PhD)
Universidade de Lisboa Instituto Superior Técnico, Portugal
2005/09/01 - 2006/12/20 "Construção de uma Suspensão Electromagnética Utilizando Ímanes Permanentes"
Supervisor
 Ciências de Engenharia - Engenharia Electrotécnica e de Computadores (Master)
Universidade de Lisboa Instituto Superior Técnico, Portugal
2004/09/30 - 2005/11 "Characterization of a 4-Electrode Conductivity Sensor"
Supervisor
1990/06/01 - 2000/04/30 "Dispositivos Ópticos Passivos em InP Baseados no Fenómeno de Auto-Imagem dos Guias Multimodo”
Supervisor
 Mestrado Integrado de Engenharia Eletrotécnica e de Computadores (Master)
Universidade de Lisboa Instituto Superior Técnico, Portugal