Publications (Click to Download)
Journal Papers:
      1. Suboh, Z., Jaafar., R., Nayan, N.A. et. al. “Alternative Method to Pre-diagnosed Coronary Artery Disease using Photoplethysmogrm : A Lesson from COVID-19 Pandemic,” Jurnal Hadhari: An International Journal, 16(1), pp 39-50. 2024
      2.  Awang, A., Nayan, N.A., N-Jaafar, N.R., Suboh, M.Z., A-Rahman, K.A., (2023) “Post-Covid-19 Pandemic Mental Disorders Prediction Using Photoplethysmogram”. Jurnal Hadhari – An International Journal. 15(2).
      3. Abdul-Samad, N., Osman, K., and Nayan, N. A. (2023). “Learning chemistry through designing and its effectiveness towards inventive thinking”. Eurasia Journal of Mathematics, Science and Technology Education, 19(12), em2374.
      4. Abdul-Samad. N., Osman, K., Nayan, N. A. (2023). “Computational Thinking Through The Engineering Design Process In Chemistry Education”.  International Journal Of Educational Methodology. 9(4), 771-785.
      5. Nayan, N. A., Kamal, U. M. A., Adali, N. A. H., Zul, N. A., “Bridging the Digital Divide through Robotic Programming Program based on Computational Thinking among Students and Teachers in Rural Schools”. Jurnal Hadhari – An International Journal.  15(1). 2023
      6. Suboh, M.Z., Jaafar, R., Nayan, N. A. Mohamad, S.F., Harun, N.H., Abdul-Hamid, H., “A Comprehensive Analysis on Severity of Stenosis Detection in Coronary Arteries Using Synchronized Electrocardiogram and Photoplethysmogram”. Journal of The American College of Cardiology 81(16) 2023.
      7. Ismail, M. F. H., May, Z., Asirvadam, V. S., & Nayan, N. A. Machine-Learning-Based Classification for Pipeline Corrosion with Monte Carlo Probabilistic Analysis. Energies16(8), 3589 2023.
      8. Ismail, S.N.A.; Nayan, N.A.;Shazni, M.A.; Jaafar, R.; May, Z. “Wearable Two-Dimensional Nanomaterial-Based Flexible Sensors for Blood Pressure Monitoring: A Review”. Nanomaterials , 13(852).pp.1-19 2023.
      9. May, Z., Alam, M. K., & Nayan, N. A., “Recent Advances in Nondestructive Method and Assessment of Corrosion Undercoating in Carbon–Steel Pipelines” Sensors22(17), 6654. 2022
      10. Ishak, S.N., Sampe, J., Nayan, N.A., Yusoff, Z., “Fast Digital Phase Frequency Detector with Preset Word Frequency Searching in ADPLL for a UHF RFID Reader”, Engineering, Technology & Applied Science Research, Vol. 12, No. 5, 2022, 9379-9387.
      11. Ismail, S.N.A.; Nayan, N.A.; Jaafar, R.; May, Z. “Recent Advances in Non-Invasive Blood Pressure Monitoring and Prediction Using a Machine Learning Approach”. Sensors 2022, 22, 6195.
      12. Nayan, N.A., Choon, J.Y., Suboh, M.Z., Mazlan, N-F., Periyasamy, P., Abdul Rahim, M.Y.Z. and Shah, S.A. (2022) “COVID-19 Prediction With Machine Learning Technique From Extracted Features of Photoplethysmogram Morphology”. Frontiers in Public Health 10:920849 2022.
      13. Suboh, M.Z., Jaafar, R., Nayan, N.A., Harun, N.H., “Analysis on four derivative waveforms of photoplethysmogram (PPG) for fiducial points detection”, Frontiers in Public Health, 10:920946.  2022
      14. Othman, A., Nayan, N.A., S. Abdullah S. N. H., “Automated Deployment of Virtual Network Function in 5G Network Slicing Using Deep Reinforcement Learning”, IEEE Access, 2022 (10), pp 61065 – 61079. 2022
      15. Hamid, H. A., Nayan, N.A., et al. “Hyperuricemia Prediction Using Photoplethysmogram and Arteriograph”, Computers Materials & Continua, 71 (1), pp. 287 – 304, 2022.
      16. Suboh, M.Z., Nayan, N.A., et al.”Cardiovascular Disease Prediction Among the Malaysian Cohort Participants Using Electrocardiogram”, Computers Materials & Continua, 71 (1), pp. 1111 – 1132, 2022
      17. Awang, A., Nayan, N.A., “Early detection of mental disorder signs using photoplethysmogram : A review”. Journal of Discrete Mathematical Sciences and Cryptography. 24 (8) pp. 2171-2080. 2021
      18. May, Z., Alam, M. K., Nayan, N.A., Rahman, N. A. A., Mahmud M. S., “Acoustic emission corrosion feature extraction and severity prediction using hybrid wavelet packet transform and linear support vector classifier”, PLoS ONE, 16 (12). pp. 1-23, 2021.
      19. Othman, A., Nayan, N.A., “Public Safety Mobile Broadband System: From Shared Network to Logically Dedicated Approach Leveraging 5G Network Slicing”, IEEE Systems Journal, 15(2), pp 2109-2120. 2021
      20. May, Z., Alam, M.K., Rahman, N.A.A., Mahmud M.S., Nayan, N.A., “Denoising of Hydrogen Evolution Acoustic Emission Signal Based on Non-Decimated Stationary Wavelet Transform”, Processes, 8 (11). pp. 2-19, 2020.
      21. Suboh, M.Z., Jaafar, R., Nayan, N.A., Harun, N.H., “Shannon Energy Application for Detection of ECG R-peak using Bandpass Filter and Stockwell Transform Methods”, Advances in Electrical and Computer Engineering, 20(3). pp. 41 – 48. 2020 
      22. Rahman, A.R.A., Nayan, N.A., “Thin and Rectangular Die Bond Pick-Up Mechanism to Reduce Cracking During the Integrated Circuit Assembly Process”, Adv. Science Technology Research Journal  14(3):57–64. 2020
      23. Hamid, H. A., Nayan, N.A., “Methods Of Extracting Feature From Photoplethysmogram Waveform For Non-Invasive Diagnostic Applications: A Review”. International Journal Of Online And Biomedical Engineering. 16 (9), pp 39-62. 2020
      24. Chongo, S., Osman, K.,  Nayan, N.A., “Level of Computational Thinking Skills among Secondary Science Student: Variation across Gender and Mathematics Achievement”, Science Education International 31(2), 159-163. 2020
      25. Rahman, A. R. A., Nayan, N.A., “Ejectorless Method for Die Attach Pick Up for Cracking Improvement on Thin High-Aspect Ratio Die”. Int. Journal of Online and Biomedical  Engineering, 16 (8). pp. 55-66. 2020.
      26. Nayan, N. A., A. Hamid, H. et. al., “Cardiovascular Disease Prediction from Electrocardiogram by using Machine Learning”, Int. Journal of Online and Biomedical Engineering, 16 (7). pp 34-48. 2020. 
      27. Suboh, M. Z., Jaafar, R., Nayan, N. A., Harun, N. H., “ECG-based Detection and Prediction Models of Sudden Cardiac Death: Current Performances and New Perspectives on Signal Processing Techniques” Int. Journal of Online and Biomedical Engineering, 15 (15). pp 110 – 126. 2019
      28. Othman, A. & Nayan, N.A., “Efficient Admission Control and Resource Allocation Mechanisms for Public Safety Communications Over 5G Network Slice” Telecom Syst. 72(4), pp 595–607. 2019.
      29. Nayan, N. A., Hamid, H. A., “Evaluation of patient electrocardiogram datasets using signal quality indexing” Bulletin of Electrical Engineering and Informatics 8(2), 521-528.2019 
      30. Nayan, N.A., Rahman, K.A.A., “Data Analytics and Philosophy in Dealing with Conflicts”, Journal of Engineering and Applied Science, 14(5), 1645-1648. 2019.
      31. Nayan, N.A., and N.A.M. Rosli, “Fusion of Induced Variations Using Quality Metrics to Estimate Respiratory Rate from Photoplethysmography Signal”, Journal of Engineering and Applied Sciences, 13(21): 9101-9105. 2018
      32. Rahman, A.R.A.,Nayan, N.A. “Critical Challenges and Solutions for Device Miniaturization in Integrated Circuit Packaging Technology”, Journal of Engineering and Applied Science, 13(15) : 6025-6032. 2018.
      33. Nayan, N.A.,  Jaafar, R.,Risman, N.S., “Development of Respiratory Rate Estimation Technique Using Electrocardiogram and Photoplethysmogram for Continuous Health Monitoring”, Bulletin of Electrical Engineering and Informatics , 7(3) : 487-494. 2018.
      34. Nayan, N.A., Rahman, K.A.A., “The Effects of Nitrogen and Oxygen Atmosphere on the Photoconductivity of Trimethyl Phenyl Diamine Thin Films”,  Bulletin of Electrical Engineering and Informatics , 7(2) : 207-213. 2018.
      35. Nayan, N.A., Risman, N.S., Jaafar, R., “A portable respiratory rate estimation system with a passive single-lead electrocardiogram acquisition module”, Technology and Health Care, 24 (2016): 591-597. 2016.
      36. Nayan, N.A., Ramli, N., “Analysis of Metal Catalyst Etching in Graphene Transfer Process”, Int. Journal Applied Engineering Research, 11(12):7815-7822.2016.
      37. Nayan, N. A., Risman, and Rosmina Jaafar. “Breathing rate estimation from a single-lead electrocardiogram acquisition system.” International Journal of Applied Engineering Research 10.17 (2015): 38154-38158.
      38. Risman, N.S., MD Yassin, S.N., Nayan, N.A., Sia, C.W., Hau, Y.W.,”Implementation of Heart Rate Variability Analysis Algorithm on FPGA Platform”, Int. Journal  Applied Engineering Research, 11(12): 7809-7814.2016.
      39. Ramli, N., Nayan, N.A., Lee, H. W, and Embong, S.S., “Analysis of Effect of Growth Parameters on Graphene Synthesized by Chemical Vapor Deposition”, Journal of Nanoelectronics and Optoelectronics: 10(1) 50-55. 2015.
      40. Takahashi, Y., Nayan, N.A., Sekine, T. and Yokoyama, M. “Low power adiabatic 9T static random access memory”, The Journal of Engineering: 1-6. 2014.
      41. Nayan, N.A, Takahashi, Y., and Sekine, T. “The Ramped-step Voltage in Adiabatic Logic Circuits: Analysis of Parameters to Further Reduce Power Dissipation,” Research Journal of Applied Sciences, Engineering and Technology: 5 (1) 114-117. 2013.
      42. Nayan, N.A, Takahashi, Y., and Sekine, T.”LSI implementation of a low-power 4×4-bit array two-phase clocked static CMOS logic multiplier”, Microelectronics Journal: 43(4) 244-249. 2012.
      43. Nayan, N.A., Y. Takahashi and T. Sekine, “Low-Power 4×4-Bit Array Two-Phase Clocked Adiabatic Static CMOS Logic Multiplier,” Far East Journal of Electronics and Communications, vol.5, no.1,pp.1-13, Sep 2010 (ISSN 0973-7006).
      44. Nayan, N.A., Y. Takahashi, T. Sekine, ” Two phase clocked adiabatic static CMOS logic and its logic family,” Journal of semiconductor technology and science, vol.10, no.1, Mar 2010 (ISSN 1598-1657)
      45. K.Shimakawa, Nayan,N.A., K.Yonezawa and T.Sato, “Dynamics of photoconductivity in organic TPD films,” Journal of Optoelectronics and Advanced Materials, vol.9, no.1, pp.65–69, 2007 (ISSN-1454-4164)
    Technical Conference Papers:
        1. Suboh, M.Z, Jaafar, R., Nayan, N.A. et al.” Association of Severe Stenosis in Coronary Arteries with Common Demographic and Clinical Data” International Conference on Engineering Technology and Technopreneurship (ICE2T) 2023.
        2. A-Kamal, U.M.; Nayan, N.A. et al “A_Statistical Study on the Association Between Physiological and Clinical Parameters” International Conference on Engineering Technology and Technopreneurship (ICE2T). Kuala Lumpur 2023
        3. Awang, A., Nayan, N.A. et al “Machine Learning Approach on Photoplethysmogram Morphology for Psychiatric Disorders Prediction. 5th International Conference on Communications, Signal Processing, and their Applications (ICCSPA). Cairo 2022.
        4. Nayan, N.A., H. A. Hamid, M. Z. Suboh, N. M. Aminaldin, N. I. Mohamad Azizul and M. N. Mohd Nizar, “Machine learning application for classifying serum uric acid level with photoplethysmogram,” 2020 IEEE-EMBS Conference on Biomedical Engineering and Sciences (IECBES), 2021, pp. 522-527.
        5. H. A. Hamid, Nayan, N.A., M. Z. Suboh and A. Aminuddin, “Second Derivatives of Photoplethysmogram for Hyperuricemia Classification using Artificial Neural Network,” 2020 IEEE-EMBS Conference on Biomedical Engineering and Sciences (IECBES), 2021, pp. 494-498.
        6. Nayan, N.A. Data Analytics and Islam in dealing with conflicts, 1st Int. Academic Conf. on Islam and Muslim World, Kozhikode, India. 2017.
        7. Nayan, N.A, and A.Rahman, K.A. Influences of air, nitrogen, and oxygen on the photoconductivity of organic trimethyl phenyl diamine thin film, Proceeding of Putrajaya International Built Environment, Technology and Engineering Conference (PIBEC), Bangi, Malaysia : 388-398. 2017.
        8.  N.F. Nazarudin, M.A. Mohd Noor, Nora’zah A.R., G. Witjaksono, Nayan, N.A, Characterization of Acrylate-based ChemFET Sensor for Nitrate Sensing and Monitoring, Proc. IEEE Biomedical Engineering & Science, Miri, Malaysia : 1-5. 2014.
        9. N.S Risman, I.Muttakin, R. Mahfooz, Y.W Hau, E. Supriyanto, Nayan N.A , and R. Jaafar. PVDF Sensor Design and FPGA Implementation of Ultrasound Power Measurement, Proc of IEEE Biomedical Engineering & Science, Miri, Malaysia. 2014.
        10. N.S. Risman, S.N.D. Yassin, C. W. Sia, Y.W. Hau, Nayan, N.A. FPGA design and implementation of electrocardiogram biomedical embedded system, Proc. IEEE Biomedical Engineering & Science, Miri, Malaysia: 2014.
        11. Nayan, N.A. and Azami, F.A.Continuous Vital Signs Monitoring using Smartphones. Proceeding of International, Innovation, Design and Articulation (I-IDeA),  Langkawi, Malaysia:80-87.2014.
        12. Nayan, N.A., Ikhsan, I.A.M. and Takahashi, Y.  Using ZigBee Communication Technology in a Smart Home Wireless Sensor Network. Proceeding of Second International Conference on Modern Trends in Science, Engineering and Technology (ICMTSET)  Dubai, UAE: 19-25. 2014.
        13. Nayan, N.A, Lak, S.Y, and Risman, N.S.  m-Cardiac System for Real-time ECG Monitoring Using an RN-XV WiFly Module. Innovations on Communication and Theory (INCT) Conference, Istanbul, Turki: 113-117. 2014.
        14. Takahashi, Y., Sekine, T., Nayan, N.A., Yokoyama, M., “Power-saving analysis of adiabatic logic in subthreshold region”, Intelligent Sig Proc and Comm Syst (ISPACS), 2012 Int Symp on.
        15. Takahashi, Y., Luo, Z., Sekine, T., Nayan, N.A, and Yokoyama, M. 2PCDAL: Two-Phase Clocking Dual-Rail Adiabatic Logic. IEEE Asia Pacific Conference on Circuits and Systems (APCCAS), Taiwan: 124-127. 2012.
        16. Urata,Y.,Takahashi, Y., Sekine, T., and Nayan, N.A. A Low-Power Sense Amplifier for Adiabatic Memory Using Memristor. Proc. IEEE Asia Pacific Conference on Circuits and Systems ( APCCAS), Taiwan: 112-115. 2012.
        17. Takahashi, Y., Urata, Y., Sekine, T., Nayan, N.A., and Yokoyama, M. . Memristor 1T-SRAM with adiabatic driving. Proceeding of IEEE IDEMS Taipei, Taiwan: 1-4. 2011.
        18. N.A. Nayan, Y. Takahashi, T.Sekine,”4×4-Bit Array Two-Phase Clocked Adiabatic Static CMOS Logic Multiplier with New XOR”, IEEE Int. Conf. on VLSI and System-on-Chip, Madrid, Spain. 2010.
        19. Nayan, N.A., Y. Takahashi, T.Sekine, “XOR evaluation for 4×4-bit array two-phase clocked adiabatic static CMOS logic multiplier,” Proc. MWSCAS 2010, pp.825–828, Seattle, United States of America, Aug. 2010
        20. Nayan, N.A., Y. Takahashi, T.Sekine, “Low power 4×4-bit array two-phase clocked adiabatic static CMOS logic multiplier,” Proc. ITC-CSCC, Pattaya, Thailand, pp. 296-299, Jul. 2010.
        21. Nayan,N.A., Y. Takahashi, T.Sekine, “4×4-bit array multiplier using two phase clocked adiabatic CMOS static logic ,” Proc. COOL Chips XIII, Yokohama, p. 193, Apr. 2010.
        22. Nayan, N.A., Y. Takahashi, T.Sekine, “Overlapped-voltage clock driver and low peak voltage evaluation for 2PASCL,” Proc. IEICE 2009, Sendai, pp. 18, Mar. 2010.
        23. Nayan, N.A., Y. Takahashi, T.Sekine, “Fundamental logics based on two phase clocked adiabatic static logic,” Proc. IEEE, ICECS 2009, Tunisia, pp. 503-506, Dec. 2009.
        24. Nayan, N.A., Y. Takahashi, T. Sekine, “4-bit ripple carry adder using two phase clocked adiabatic static CMOS logic,” Proc. IEEE TENCON 2009, Singapore, THU4.P.16, Nov. 2009.
        25. Nayan, N.A., Takahashi, Y., and Sekine, T. Two phase clock adiabatic static CMOS logic. Proceeding of  IEEE International Symposium on System-on-Chip (SOC), Tampere, Finland: 83-86. 2009.
        26. Takahashi, Y., Nayan, N.A., Nagano, S., and Sekine, T. On Chip LC Resonator Circuit Using an Active Inductor for Adiabatic Logic. Proceeding of the 52rd IEEE International Midwest Symposium on Circuits and Systems (MWSCAS), Cancun, Mexico: 1171-1174. 2009.
        27. Nayan, N.A., Takahashi, Y., and Sekine, T. “4-bit Ripple Carry Adder of Two-Phase clocked Adiabatic Static CMOS Logic: a comparison with static CMOS”. European Conference on Circuit Theory and Design (EECTD) Antalya, Turkey: 65-68. 2009.
        28. Nayan, N.A., Takahashi, Y., and Sekine, T. Adiabatic logic versus CMOS for low power applications. Proceeding ITC–CSCC, Jeju, Korea: 302–305. 2009.
        29. Nayan, N.A., Takahashi, Y., and Sekine, T. Two phase clocked adiabatic static logic circuit: a proposal for digital low power applications. Proceeding IEICE General Conference Ehime:102. 2009.
        30. Nayan, N.A., Takahashi, Y., and Sekine, T. Low-power adiabatic logic circuit: simulation and energy dissipation comparison. Proceeding IEICE Technical Report, Tokyo: 125-130. 2008.
        31. Nayan, N.A., Matsumoto, S., Hairy, H., Shimakawa, K., and Naito, H. Photoconductivity in disordered organic TPD films. Proceeding International Conference on Electrical Engineering, Korea: 1-4. 2006.
        32. Nayan, N.A., and Taib, A. Saw singulation characterization on high profile multi chip module packages with thick leadframe. Proceeding Electronics Packaging Technology Conference, Singapore: 298-302. 2004.
        33. Nayan, N.A., and Ng, C.C. Thermal characterization and electrical performance of low profile power packages. Proceeding Electronics Packaging Technology Conference, Singapore: 171-175. 2003.
    Non-technical Conference Paper
        1. Nayan, N.A., Baharuddin M. H. Simulasi perniagaan : pembelajaran kognitif untuk memupuk minda keusahawanan di kalangan pelajar. Kongres Pengajaran dan Pembelajaran UKM 2013 / Pusat Penyelidikan Pendidikan Kejuruteraan, Fakulti Kejuruteraan dan Alam Bina UKM. 2014.
        2. Nayan, N.A., Baharuddin M. H. Kajian keberkesanan dan cadangan penambahbaikan isi kandungan lawatan industri yang memaksimumkan sumber untuk mencapai hasil pembelajaran program. Kongres Pengajaran & Pembelajaran UKM 2012
        3. Nayan, N.A. Team-based Competition of Business Simulation to      Integrate the Learning of the Key Entrepreneurial Skills in Higher Learning Institutions. 9th AUAP – UKM General Conference on ‘Unlocking the Wealth of Universities: Academic    Entrepreneurship’. Malaysia : 2012.
        4.  Nayan, N.A. Teaching Entrepreneurship Courses using Business    Simulation. Tuanku Ja’afar Law Conference and Workshop on    Academic Entrepreneurship, Malaysia : 2012.
        • Books:
        1. Sham, M. F., Tawil, M.N., Nayan, N.A. Teaching Module CMIE 1012: Fundamentals of Entrepreneurship and Innovation. Universiti Kebangsaan Malaysia, Bangi, UKM-CESMED. 2013.
        2. Nayan, N.A., Abdul Samad, N., Computational Thinking in Project-oriented Problem-Based Learning in Engineering Design, UKM Press, Bangi 2022.

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    Professional organization membership

      1. “Professional Engineer with Practicing Certificate”, Board of Engineers Malaysia (Electronics : Membership no. C115815)
      2. Corporate Member, Institution of Engineers, Malaysia (Membership no. 50230)
      3. Graduate Member, Board of Engineers, Malaysia (Membership no. 47940A)
      4. Professional Member, The Institute of Electrical and Electronics Engineers, Inc. (Membership no. 92012696)
      5. Federation of Investment Managers Malaysia (Membership no. 009-0-97683)