Hussein A. Abdullah, Ph.D., P.Eng.
Hussein A. Abdullah, Ph.D., P.Eng.
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Publications

Journal Publications

  1. J. Billings, J. Gee, Z. Ghulam, and H.A. Abdullah. (2024). Smart Compression Sock for Early Detection of Diabetic Foot Ulcers. Sensors. 24(21): 1-24.
  2. G. Jackson and H.A. Abdullah. (2023). “Development and Testing of Soft Exoskeleton Robotic Hand Training Device.” Sensors. 23: 1-20. https://www.mdpi.com/1424-8220/23/20/8395
  3. T. Mashrur, Z. Ghulam, G. French, H.A. Abdullah (2023). “Assistive Feeding Robot for Upper Limb Impairment -Testing and Validation.” International Journal of Advanced Robotic Systems. 20(4). doi:10.1177/17298806231183571
  4. R. Alhamad, N. Seth, H.A. Abdullah (2023). “Initial Testing of Robotic Exoskeleton Hand Device for Stroke Rehabilitation.” Sensors 2023, 23, 6339. https://doi.org/10.3390/s23146339
  5. A. J. Bilyea, S.H. French, H.A. Abdullah (2023). “Modelling Contact Forces During Human-Robot Interactions for Performing Activities of Daily Living.” Proceedings of the Institution of Mechanical Engineers, Part H: Journal of Engineering in Medicine. 2023;237(7):829-840. doi:10.1177/09544119231179568
  6. F. Masood, M. Sharma, D. Mand, S. Nesathurai, H.A. Simmons, K. Brunner, D.R. Schalk, J.B. Sledge, H. A. Abdullah (2022). “A Novel Application of Deep Learning (Convolutional Neural Network) for Traumatic Spinal Cord Injury Classification Using Automatically Learned Features of EMG Signal.” Sensors, Vol. 22, Issue 21. DOI: 10.3390/s22218455
  7. N. Seth, M.D. Mohan, D. Al-Mfarej, A.T. Nesathurai, M.H. Sharqawy, and H.A. Abdullah. (2022). “Modelling Epidural Space Heat Transfer with Air Cooling via Catheter Insertion for Spinal Cord Injury Treatment.” Results in Engineering. Vol. 19. https://doi.org/10.1016/j.rineng.2022.100613
  8. L. MacNeil, D. Johnson, N. Seth, H.A. Abdullah (2022). “Efficacy of Virtual Mirror Therapy versus Traditional Mirror Therapy in Stroke and Acquired Brain Injury Patients.” International Journal of Physical Medicine & Rehabilitation, Vol 10, Issue 4, pp.1-10.
  9. M.R. Mohaghegh, Y. Alomair, M. Alomair, S.H. Tasnim, S. Mahmud, H. Abdullah (2021) “Melting of PCM inside a Novel Encapsulation Design for Thermal Energy Storage System.” Energy Conversion and Management, Vol. 11, September 2021.  https://doi.org/10.1016/j.ecmx.2021.100098
  10. F. Masood, M. Farzana, S. Nesathurai, H.A. Abdullah (2020). “Comparison Study of Classification Methods of Intramuscular Electromyography Data for Non-human Primate Model of Traumatic Spinal Cord Injury.” Journal of Engineering in Medicine, Vol. 234, No. 9, pp.955-965.
  11. N. Seth, D. Johnson, O.B. Allen, H.A. Abdullah (2020). “Upper Limb Robotic Assessment: Pilot Study Comparing Velocity Dependent Resistance in Individuals with Acquired Brain Injury to Healthy Controls.” Journal of Rehabilitation and Assistive Technologies Engineering, Vol. 7, December 4.
  12. F. Masood, H.A. Abdullah, N. Seth 1, H. Simmons, K. Brunner, E. Sejdic, D.R. Schalk, W.A. Graham, A.F. Hoggatt, D.L. Rosene, J.B. Sledge and S. Nesathurai (2019). “Neurophysiological Characterization of a Non-Human Primate Model of Traumatic Spinal Cord Injury Utilizing Fine-Wire EMG Electrodes.” Sensors, Vol. 19, Issue 15.
  13. M. Hajiyan, S. Mahmud, M. Biglarbegian, H.A. Abdullah, A. Chamkha (2019). “Effect of Magnetic Field-dependent Thermal Conductivity on Natural Convection of Magnetic Nanofluid Inside a Square Enclosure.” International Journal of Numerical Methods for Heat & Fluid Flow, Vol. 29 Issue, 4.
  14. M. Hajiyan, S. Ebadi, S. Mahmud, M. Biglarbegian, H.A. Abdullah. (2019). “Experimental Investigation of the Effect of an External Magnetic Field on the Thermal Conductivity and Viscosity of Fe3O4–glycerol.” Journal of Thermal Analysis and Calorimetry, Vol. 135, Issue 2, pp. 1451–1464.
  15. M. Alomair, Y. Alomair, S. Tasnim, S. Muhmod, H.A. Abdullah. (2018). “Analyses of Bio-Based Nano-PCM Filled Concentric Cylindrical Energy Storage System in Vertical Orientation.” Journal of Energy Storage, Vol. 20, pp. 380–394.
  16. M. Hajiyan, S. Mahmud, M. Biglarbegian, H.A. Abdullah. (2018). “Natural Convection in an Annular Enclosure: Influence of Magnetic Field-dependent Thermal Conductivity on Heat Transfer.” Journal of Fluid Flow, Heat and Mass Transfer. Vol. 5, pp. 1-9.
  17. N. Seth, H. Simmons, F. Masood, W.A. Graham, D.L Rosene, S. Westmoreland, S. Macri, B. Gwardjan, E. Sejdic, A. Hoggatt, D.R. Schalk, H.A. Abdullah, J.B. Sledge, S. Nesathurai. (2018). “Evidence from a Humane Non-Human Primate Model of Traumatic Spinal Cord Injury to Evaluate the Efficacy of a Combination Pharmacological Treatments.” Journal of Comparative Medicine. Vol. 68, Issue 1, pp. 63-73.
  18. A, Bilyea, N. Seth, S. Nesathurai, H.A. Abdullah. (2017). “Robotic Applications in Personal Care: Scoping Review.” Medical Engineering and Physics. Vol. 49, pp. 1-6.
  19. M. Stachowsky, T. Hummel, M. Moussa and H.A. Abdullah. (2016). “A Slip Detection and Correction Strategy for Precision Robot Grasping.” IEEE/ASME Transactions on Mechatronics. Vol. 21, Issue 5, pp. 2214-2226.
  20. M. Hajiyan, S. Mahmud, M. Biglarbegian and H.A. Abdullah. (2016). “A New Design of Magnetorheological Fluid Based Braking System: Using Genetic Algorithm Optimization.” International Journal of Mechanics and Materials in Design. Vol. 12, Issue 4, pp. 1-14.
  21. M. Sadeghzadeh, D. Calvert and H.A. Abdullah. (2016). “Autonomous Visual Servoing of a Robot Manipulator Using Reinforcement Learning.” International Journal of Robotics and Automation. Vol. 31, Issue 1, pp.26-38.
  22. B. Gwardjan, S. Nitin, F. Masood, J. Sledge, D. Rosene, S. Westmoreland, S. Macri, E. Sejdic, A. Hoggatt, H. Simmons, H.A. Abdullah, S. Nesathurai. (2016). “Treating Acute Traumatic Spinal Cord Injury with Combination Therapy of Thyrotropin Releasing Hormone, Selenium and Vitamin E.” Journal of Neuropathology and Experimental Neurology, Vol. 75, Issue 6, pp. 605-606.
  23. N. Seth, F. Masood, J.B. Sledge, W.A. Graham, D.L. Rosene, S. Westmoreland, S. Macri, E. Sejdic, A. Hoggatt, H. Simmons, H.A. Abdullah, and S. Nesathurai. (2015). “Humane Non-Human Primate Model of Traumatic Spinal Cord Injury: Quantitative Analysis of Electromyographic Data.” Open Journal of Veterinary Medicine. Vol. 5, pp.161-168.
  24. M. Sadeghzadeh, D. Calvert and H.A. Abdullah. (2015). “Self-Learning Visual Servoing of Robot Manipulator Using Explanation-Based Fuzzy Neural Networks and Q-Learning.” Journal of Intelligent and Robotics Systems. Vol. 78, Issue 1, pp.83–104.
  25. M. Alomair, Y. Alomair, S. Mahmud and H.A. Abdullah. (2015). “Theoretical and Experimental Investigations of Solar-Thermoelectric Air-Conditioning System for Remote Applications.” Journal of Thermal Science and Engineering Applications. Vol. 7, Issue 2, 021013.
  26. M. Stachowsky, H.A. Abdullah, M. Moussa, and C. Tarry. (2015). “An Object Exploration Strategy for COM and Mass Determination for Robot Gasping.” International Journal of Mechanical Engineering and Robotics. Vol. 4, Issue 44, pp.343–348.
  27. Y. Alomair, M. Alomair, S. Mahmud, H.A. Abdullah. (2015). “Theoretical and Experimental Analyses of Solar-Thermoelectric Liquid-chiller System.” International Journal of Refrigeration. Vol. 56, pp.126-139.
  28. M. Hajiyan, S. Mahmud, H.A. Abdullah, and M. Biglarbegian. (2015). “A New Design of Magnetorheological Fluid Based Braking System: Using Genetic Algorithm Optimization.” International Journal of Mechanics and Materials in Design. (September): pp. 1-14.
  29. N. Seth, D. Johnson, G.W. Taylor, O.B. Allen, H.A. Abdullah. (2015). “Robotic Pilot Study for Analysing Spasticity: Clinical Data Versus Healthy Controls.” Journal of NeuroEngineering and Rehabilitation. Vol. 12, December.
  30. M. Stachowsky, J. Vale, H.A. Abdullah, and M. Moussa. (2015). “A Human-inspired Real-time Grasp Force Selection Policy Based on Load-grip Force Coupling.” International Journal of Mechanical Engineering and Robotics. Vol. 4, Issue 4, pp. 336–342.
  31. H.A. Abdullah, C. Tarry, C. Lambert, S. Barreca and Brian Allen. (2011). “Results of Clinicians Using a Therapeutic Robotic System in an Inpatient Stroke Rehabilitation Unit.” Journal of NeuroEngineering and Rehabilitation. Vol. 8, Issue 50.
  32. M. Lee, H.A. Abdullah, J. Jofriet, D. Patel, and Murat Fahriogluc. (2011). “Air Temperature Effect on Thermal Models for Ventilated Dry-type Transformers.” Electric Power Systems Research Journal, Vol. 81, Issue 3, pp. 783-789.
  33. M. Lee, H.A. Abdullah, J. Jofriet and D. Patel. (2010). “Temperature Distribution in Foil Winding for Ventilated Dry-Type Power Transformers.” Electric Power Systems Research Journal, Vol. 80, Issue 9, pp. 1065-1073.
  34. M. Lee, H.A. Abdullah, J. Jofriet and D. Patel. (2010). “Thermal Modeling of Disc-Type Winding for Ventilated Dry-Type Transformers.” Electric Power Systems Research Journal, Vol. 80, Issue 1 pp.121–129.
  35. R.S. Shehata, H.A. Abdullah and F. Areed. (2009). “Variable Structure Surge Control for Constant Speed Centrifugal Compressors.” Control Engineering Practice, Vol. 17, Issue 7, pp.815-833.
  36. Carlos O. Ferraz, Gauri S. Mittal, Walter K. Bilanski, and H.A. Abdullah. (2007). “Mathematical Modeling of Laser Based Potato Cutting and Peeling.” Journal of BioSystems, Vol. 90, Issue 2, pp.602-613.
  37. H.A. Abdullah, C. Tarry, R. Datta and G.S. Mittal. (2007). “A Dynamic Bio-mechanical Model to Assess and Monitor Robot-Assisted Therapy of Upper Limb Impairment.” Journal of Rehabilitation Research and Development, Vol. 44, No. 1.
  38. H.A. Abdullah, C. Tarry and M. Abderrahim. (2007). “Therapeutic Robot for the Upper Limb Rehabilitation.” Journal of WSEAS Transactions on Systems, Vol. 6, Issue 1, pp. 88-95.
  39. D. M. Rittenhouse, H.A. Abdullah, R. J. Runciman and O.A. Basir. (2006). ” A Neural Network Model for Reconstructing EMG Signals from Eight Shoulder Muscles: Consequences for Rehabilitation Robotics and Biofeedback.” Journal of Biomechanics, Vol. 39, pp.1924-1932.
  40. R.A. Siddiqui and H.A. Abdullah. (2005). “Hydrogen Embrittlement in 0.31 % Carbon Steel Used for Petrochemical Applications.” Journal Materials Processing Technology, Vol. 170, pp.430-435, Issue 1-2.
  41. M. Lee, M. Rittenhouse and H. A. Abdullah. (2005). “Design Issues for Rehabilitation Robotic Systems: Results from a Survey of Physiotherapists.” Journal of Intelligent and Robotic Systems, Vol. 42, No. 3, pp. 239-252.
  42. M. Lee. H.A. Abdullah and O. Basir. (2004). “Model-Driven Interactive System Design for Therapy Robots.” Journal of Intelligent and Robotic Systems, Vol. 39, pp.345-363.
  43. M. Lee and H.A. Abdullah. (2003). “Applying UML to Task Analysis of the User Interface for Rehabilitation Robotic Systems.” International Journal of Human-friendly Welfare Robotic Systems, Vol. 4, No. 1, pp.22-26.
  44. H.A. Abdullah and R.A. Siddiqui. (2002). “Concurrent Laser Welding and Annealing Exploiting Robotically Manipulated Optical Fibers.” Journal of Optics and Lasers in Engineering, Elsevier, ISSN 0143-8166, Vol. 38, No. 6, pp.473-484, December.
  45. H.A. Abdullah and C.R. Chatwin. (2002). “Effects of laser welding parameters on magnetic materials with the aid of a mechatronic measuring system.” Journal of Laser Applications, Vol. 14, No. 3, ISSN 1042-346X, pp.154-158, August.
  46. A.C. Seibi, A. Gastli, A. Al-Shabibi and H.A. Abdullah. (2001). “Prediction of Running Forces in High Curvature Well Bores using Finite Element Analysis and Artificial Neural Networks.” Petroleum Science & Technology, ISSN 1091-6466, Vol. 19, Issue 4 & 5, pp. 521-534.
  47. R.A. Siddiqui, H.A. Abdullah and K.R. Al-Balushi. (2000). “Influence of Ageing Parameters on the Mechanical Properties of 6063 Aluminium Alloy.” Journal Materials Processing Technology, Elsevier, ISSN: 0924-0136, Vol. 102, No. 1-3, pp.234-240.
  48. H.A. Abdullah, S.A. Al-Araimi and R.A. Siddiqui. (2000). “The Effects of Weathering on Mechanical Properties of Glass Fibre Reinforced Plastics (Grp) Materials.” IIUM Engineering Journal, ISSN1511-788X, Vol. 1, No., pp.23-28.
  49. H.A. Abdullah, C.R. Chatwin and A.C. Seibi. (1999). “Process Optimisation Controller for Robotic Laser Machining.” Journal of Laser Applications, Vol. 11, No. 6, ISSN 1042-346X, pp.263-267, December.
  50. W.D. Childs, A.E. Dabiri, H.A. Al-Hinai and H.A. Abdullah. (1999). “VARI-RO Solar-Powered Desalting Technology.” Desalination, Elsevier, ISSN 0011-9164, Vol. 125, pp.155-166.
  51. M.Y. Huang, H.A. Abdullah and C.R. Chatwin. (1996). “De-Skilling Industrial Laser Process Development.” the International Journal of Advanced Manufacturing Technology, Spring-Verlag, ISSN 0268-3768, Vol. 11, pp. 214-220.
  52. C.R. Chatwin, H.A. Abdullah, and I.A. Watson. (1996). “A Knowledge Based System for Operations Management in Small to Medium Sized Enterprise.” the International Journal of Advanced Manufacturing Technology, Spring-Verlag, ISSN 0268-3768, Vol. 11, pp. 381-386.
  53. H.A. Abdullah and C.R. Chatwin. (1994). “A Distributed C3 Environment for Small to Medium Sized Enterprises.” Integrated Manufacturing Systems, MCB University Press, ISSN 0957-6061, Vol. 5, No. 3, pp.20-28.
  54. H.A. Abdullah, C.R. Chatwin and M.Y. Huang. (1994). “Performance of an Optical Stand-off Control System for Robotics and Laser Materials Processing.” Optics and Lasers in Engineering, Elsevier, ISSN 0143-8166, Vol. 21, No. 3, pp.165-180.
  55. H.A. Abdullah and C.R. Chatwin. (1994). “Design and Performance Analysis for an Optical Profilometer for Stand-off Control.” Measurement Science and Technology, IOP, ISSN 0957-0233, Vol. 5, pp.517-525.

Conference Publications

  1. Z. Ghulam, G. French, H. A. Abdullah (2025). ” Head Tracking Confirming User Selection for Human-Machine Interaction.” International Conference on Rehabilitation Robotics 2025 (RehabWeek 2025), Chicago, United States, May 12-16, pp. 1-7.
  2. O. Fayez, K. Johnson, H. Simmons, K. Brunner, D. Schalk, A. Mensinkai, H. Abdullah, N. Seth, F. Masood, J. Sledge, E. Sedjic, S. Nesathurai. (2019). Pathological and Radiological Features of Traumatic Spinal Cord Injury. Journal of Neuropathology and Experimental Neurology. American Association of Neuropathologists, Inc. Abstracts of the 95th Annual Meeting June 6-9, 2019., Atlanta, United States of America
  3. M. A. Alomair, Y. A. Alomair, S. Tasnim, S. Mahmud, H. A. Abdullah. (2018). “Investigation of Latent Heat Thermal Energy Storage System for Air-Conditioning Applications.” Proceedings of The Canadian Society for Mechanical Engineering International Congress, CSME International Congress 2018, Toronto, Canada, May 27-30.
  4. Y.A. Alomair, M. A. Alomair, H.A. Abdullah, S.H. Tasnim, S. Mahmud. (2018). “Thermal Management of Electrical and Electronic Systems Using PCM.” Proceedings of The Canadian Society for Mechanical Engineering International Congress, CSME International Congress 2018, Toronto, Canada, May 27-30.
  5. A.T. Nesathurai, D. Al-Mfarej, H.A. Abdullah, N. Seith. (2018). “Epidural Space Cooling System Prototype for Treatment of Spinal Cord Injury.” 2018 Association of Academic Physiatrists Annual Meeting, Atlanta, United States, February.
  6. L. MacNeil, D. Johnson, N. Seth, H.A. Abdullah. (2017). “Effects of Virtual Mirror Therapy on Engagement in Individuals with Acquired Brain Injury.” International Neurorehab Symposium, London United Kingdom, July.
  7. M. Hajiyan, S. Mahmud, M. Biglarbegian, H.A. Abdullah. (2017). “Design and Control of an Exoskeleton Based Device for Hand Rehabilitation.” IEEE 5th International symposium on robotics and intelligence sensors (IRIS2017), Ottawa, Canada, October.
  8. Y.A. Alomair, M.A. Alomair, S. Tasnim, S. Mahmud, Hussein A. Abdullah. (2017). “Experimental Measurements on Cylindrical Sensible Heat Thermal Energy Storage System using Water and a Copper Mesh Porous Medium.” The International Conference & Exhibition on Clean Energy 2017 (ICCE2017), Toronto, Canada, August.
  9. M.A. Alomair, Y.A. Alomair, T. Tasnim, S. Mahmud, H.A. Abdullah. (2017). “Experimental Investigation of Cylindrical Thermal Energy Storage System using Bio-Based Phase Change Materials.” Proceedings of the International Conference of Energy Harvesting, Storage, and Transfer (EHST’17). The International Conference of Energy Harvesting, Storage, and Transfer (EHST’17) (Best Paper Award), Niagara Falls, Canada, August.
  10. M.A. Alomair, Y. A. Alomair, S. Tasnim, S. Mahmud, H.A. Abdullah. (2017). “Nanoparticle Enhanced Phase Change Material in Latent Heat Thermal Energy Storage System: An Experimental Study.” Proceedings of the International Conference of Energy Harvesting, Storage, and Transfer (EHST’17). The International Conference of Energy Harvesting, Storage, and Transfer, EHST’17, Niagara Falls, Canada, August.
  11. M. Hajiyan, S. Mahmud, M. Biglarbegian, H.A. Abdullah. (2017). “Natural Convection in an Enclosure: Effect of Magnetic Field Dependent Thermal Conductivity.” Proceedings of the 4th International Conference of Fluid Flow, Heat and Mass Transfer (FFHMT’17). International conference on fluid flow, heat, and mass transfer (FFHMT’17), Toronto, Canada, August, pp. 173.1-173.12.
  12. Y.A. Alomair, M.A. Alomair, T. Tasnim, S. Mahmud, H.A. Abdullah. (2017). “Thermal Field Measurement of Sensible Heat Thermal Energy Storage System using Water and TiO2 nanoparticles.” Energies by international conference & exhibition on clean energy 2017, ICCE2017, Toronto, Canada, August.
  13. M. Alomair, Y. Alomair, S. Tasnim, S. Mahmud, H.A. Abdullah. (2017). “Solidification of Paraffin-based Phase Change Materials inside an Annular Space.” ASME 2017 SHTC Summer Heat Transfer Conference, Seattle, United States, July.
  14. N. Seth, D. Johnson, H.A. Abdullah. (2017). “Transverse Forces Versus Modified Ashworth Scale for Upper Limb Flexion/Extension in Para-Sagittal Plane.” International Conference on Rehabilitation Robotics (ICORR2017), London, United Kingdom, July pp. 765-770.
  15. B. Gwardjan, N. Seth, F. Masood, J. Sledge, D. Rosene, S. Westmoreland, S. Macri, E. Sejdic, A. Hoggatt, H. Simmons, H.A. Abdullah, and S. Nesathurai. (2016). “Treating Acute Traumatic Spinal Cord Injury with Combination Therapy of Thyrotopin Releasin Hormone, Selenium and Vitamin E.” 92nd Annual Meeting of the American Association of Neuropathologists, Baltimore, United States, 2016/6.
  16. M. Stachowsky, H.A. Abdullah, M. Moussa and C. Tarry. (2015). “An Object Exploration Strategy for COM and Mass Determination for Robot Grasping.” 2nd International Conference on Robotics and Mechatronics (ICROM 2015), Madrid, Spain 2015/7.
  17. N. Seth, D. Johnson, and H.A. Abdullah. (2015). “Velocity Dependent Component of Biomechanical Resistance.” World Congress on Medical Physics and Biomedical Engineering, Toronto, Canada 2015/6.
  18. N. Seth, D. Johnson, and H.A. Abdullah. (2014). “Spasticity Assessment System for Elbow Flexors/ Extensors: Healthy Pilot Study.” 2014 IEEE Symposium on Computational Intelligence in Robotic Rehabilitation and Assistive Technologies (CIR2AT’2014), Orlando, Florida, United States (36-41) 2014/12.
  19. M. Hajiyan, M. Mahmud, and H.A. Abdullah. (2014). “Magnetorheological Fluid Based Braking System Using L-shaped Disks.” COMSOL Conference, Boston, 2014, Boston, United States, 2014/10.
  20. N. Seth, D. Johnson, H.A. Abdullah. (2014). “Robotic Arm Spasticity Assessment (RASA).” In 21st Annual Conference on Neurobehavioural Rehabilitation in Acquired Brain Injury, Advance in ABI and Technology, Hamilton, Canada, May.
  21. N. Seth, D. Johnson and H.A. Abdullah. (2014). “Spasticity Assessment System for Elbow Flexors/Extensors: Healthy Pilot Study.” IEEE Symposium Series on Computational Intelligence, Orlando, Florida, USA December 9-12.
  22. M. Hajiyan, S. Mahmud, and H.A. Abdullah. (2014). “Magnetorheological Fluid Based Braking System Using L-shaped Disks.” COMSOL Conference 2014, Boston, USA, October 8 – 10, USA.
  23. M. Stachowsky, M. Moussa and H.A. Abdullah. (2012). “A Locally Adaptive Online Grasp Control Strategy Using Array Sensor Force Feedback.” Proceedings of the 2012 IEEE/RSJ International Conference on Intelligent Robots and Systems (IROS 2012), Vilamoura, Algarve, Portugal, October 7-12.
  24. W.M. Ratemi and H.A. Abdullah. (2009). “Guelph Expansion: A Special Mathematical Formulation for Polynomial Expansion.” The International Conference of Mathematical Sciences, Istanbul, Turkey, August 4-10.
  25. R.S. Shehata, H.A. Abdullah and Fayez F. G. Areed. (2008). “Fuzzy Logic Surge Control in Constant Speed Centrifugal Compressors.” IEEE 21st Canadian Conference on Electrical and Computer Engineering, Ontario, Canada, May 4-7, pp.653-657.
  26. H.A. Abdullah, C. Tarry, G.S. Mittal and M. Abderrahim. (2006). “A biomechanical model to aid robot-assisted therapy of upper limb impairment.” The 32nd Annual Conference of the IEEE Industrial Electronics Society, IECON06, Paris, France, November 7-10.
  27. H.A. Abdullah, C. Tarry and M. Abderrahim. (2006). “Therapeutic Robot for the Upper Limb Rehabilitation.” 2006 WSEAS International Conferences, Bucharest, Romania, October 16-18.
  28. H.A. Abdullah, C. Tarry, G.S. Mittal. (2006). “Validation of upper limb biomechanical model to assist robot therapy.” The International Conference on Sensing Computing and Automation ICSCA’2006, Chongqing, China, May 8-11.
  29. Al-Shamli, H.A. Abdullah and A. Areibi. (2004). “Genetic Algorithm for Dynamic Path Planning.” IEEE Canadian Conference on Electrical and Computer Engineering, Niagara Falls, Ontario, Canada, May 2-5.
  30. M. Lee and H.A. Abdullah. (2003). “Applying UML to Task Analysis of the User Interface for Rehabilitation Robotic Systems.” Proceedings of the 8th International Conference on Rehabilitation Robotics ICORR2003, KAIST, Daejeon, Korea, April 22-25, pp.200-203.
  31. D. Matheson Rittenhouse, H.A. Abdullah, R. John Runciman and Otman Basir. (2002). “Using Artificial Neural Network to Model EMG Signals from the Prime Movers of the Shoulder for Rehabilitation Robotic Systems.” 27th Canadian Medical and Biological Engineering Conference, CMBEC 27, Ottawa, Ontario, Canada, November 21-23.
  32. X.K. Si, H.A. Abdullah, Otman Basir. (2002). “Modeling and Analysis of Real-time Issues in Rehabilitation Robotic Systems Using Coloured Petri Nets.” The 17th IEEE International Symposium on Intelligent Control, ISIC’02, Vancouver, British Columbia, Canada, October 27-30.
  33. S. Areibi, M. Moussa and H.A. Abdullah. (2001). “A Comparison of Genetic/Memetic Algorithms and other Heuristic Search Techniques.” IC-AI’01 International Conference, Las Vegas, USA, July.
  34. E.S. Ng, I.A. Watson, H.A. Abdullah, and C.R. Chatwin. (1996). “Improved Hardness Characteristics of CO2 Laser Welded Carbon Steels.” Conference on Lasers and Electro-optics CLEO’96, Hamburg, Germany.
  35. I.A. Watson, C.R. Chatwin, D. McDonald, B.F. Scott and H.A. Abdullah. (1995). “Enhanced Aluminium Processing with High Frequency, Pulsed CO2 Laser.” 14th International Congress on Applications of Lasers & Electro-Optics, Laser Institute of America-ICALEO’95, page 294-302, ISBN 0-912035-53-6, San Diego, California, November 13-16.
  36. H.A. Abdullah, E.S. Ng, C.R. Chatwin and I.A. Watson. (1995). “In Process Annealing of Laser Welded High Carbon Steel.” 14th International Congress on Applications of Lasers & Electro-Optics, Laser Institute of America-ICALEO’95, ISBN 0-912035-53-6, San Diego, California, November 13-16, pp. 955-963.
  37. H.A. Abdullah, I.A. Watson, P. Kapadia and C.R. Chatwin. (1995). “Magnetisation Anomalies in Laser Welded Magnetic Materials.” 14th International Congress on Applications of Lasers & Electro-Optics, Laser Institute of America-ICALEO’95ISBN 0-912035-53-6, San Diego, California, November 13-16, , pp. 964-973.
  38. C.R. Chatwin, R.K. Wang, H.A. Abdullah and I.A. Watson. (1995). “Environmentally Adaptive Correlation Filter.” CLEO/LEOS Pacific RIM’95- Pacific RIM Conference on Laser and Electro Optics; IEEE Catalogue Number 95TH8014; ISBN 0-7803-2400-5; paper THJ3. Sponsored by:  JSAP, IEICE, IEEE, OSA, OITDA; Chiba, Japan, July 10-14.
  39. H.A. Abdullah, C.R. Chatwin and I.A. Watson. (1995). “Hardness Characteristics of Laser Welded Joints.” CLEO/LEOS Pacific RIM ‘95- Pacific RIM Conference on Laser and Electro Optics; IEEE Catalogue Number 95TH8014; ISBN 0-7803-2400-5; pp.88, 6 pages. It is sponsored by:  JSAP, IEICE, IEEE, OSA, OITDA; Chiba, Japan, July 10-14.
  40. I.A. Watson, H.A. Abdullah and C.R. Chatwin. (1994). “A Non-Ratiometric Fiber Optic Sensor for Detection of CO2.” 10th Optical Fibre Sensors Conference, SPIE Vol. 2360, Glasgow, 11th-13th October, Sponsored by: IEE, IEEE, OAS (LEOS), IOP, IMC, OSCA, I. Mech. E, SPIE, EOS, UNITED KINGDOM.
  41. H.A. Abdullah and C.R. Chatwin and M.Y. Hung. (1994). “Range Control System for Robotically Manipulated Optical Fibre Beam Delivery Systems.” CLEO Europe ’94 Conference, Amsterdam, 28 August- 2 September, Sponsored by: EPS, IEEE, OSA, EOS, IOP, IEE, IEEE Catalogue Number: 94TH0614-8; Library of Congress 93-80952; CThI 37, pp.326-327.
  42. S.Y. Lim, C.R. Chatwin and H.A. Abdullah. (1994). “Knowledge Control Modelling: The Bond Graph Unification Approach to Design and Implementation of an Expert System for Intelligent Industrial Laser Cutting.” Seventh International Conference on Industrial Engineering Applications of Artificial Intelligence and Expert Systems IEA/AIE, Austin, Texas. Editors: F.D. Anger, R.V. Rodriguez, M. Ali, Gordon and Breach Science Publishers, ISBN 2-88449-128-7, May 31st – June 3rd, pp. 19-25.
  43. S.Y. Lim, C.R. Chatwin and H.A. Abdullah. (1994). “Self-Organising Compensating Information Scheduler for Computer Integrated Manufacturing.” Seventh International Conference on Industrial Engineering Applications of Artificial Intelligence and Expert Systems IEA/AIE, Austin, Texas. Editors: F.D. Anger, R.V. Rodriguez, M. Ali, Gordon and Breach Science Publishers, ISBN 2-88449-128-7, May 31st – June 3rd, pp.491-500.