[J. 16] Alam, N., Saha, N., Gadow, V., Harik R., and Ryu, J. (2025) “Role of extended reality (XR) technologies in maintenance operations: Trends, challenges, and integration in industry 4.0.” Manufacturing Letters. https://doi.org/10.1016/j.mfglet.2025.06.174

[J. 15] Jeong, DW., Kim KR, Hwang S., Ryu, J., and Choi, B. (2025) “Assessing the efficiency of specialty contractors in the construction industry using DEA and Tobit regression.” Journal of Asian Architecture and Building Engineering. https://doi.org/10.1080/13467581.2025.2533207

[J. 14] Jason, H. and Ryu, J. (2024) “The association between musculoskeletal disorders and lead apron use in healthcare workers: A systematic review and meta-analysis”. Safety Science. https://doi.org/10.1016/j.ssci.2024.106669

[J. 13] Yousif, I., Samaha, J., Ryu, J., Harik, R. (2024) “Safety 4.0: Harnessing computer vision for advanced industrial protection”. Manufacturing Letters. https://doi.org/10.1016/j.mfglet.2024.09.161

[J. 12] Hasan, R., Chowdhury, N. I., Hadisur, R., Syed M. A. B., and Ryu, J. (2024) “Understanding AI Chatbot adoption in education: PLS-SEM analysis of user behavior factors”. Computers in Human Behavior: Artificial Humans. https://doi.org/10.1016/j.chbah.2024.100098

[J. 11] Suresh V., Nimbarte A., Ryu J., Choudhury A. “Exploring the challenges and risks of dead body handling faced by healthcare professionals during the coronavirus pandemic: Cross sectional survey study” Applied Ergonomics. https://doi.org/10.1016/j.apergo.2024.104280

[J. 10] McFarland, T., Ryu, J., Haas, C., and Abdel-Rahman, E. (2023) “Crafting Safe and Efficient Masonry Practices: Quantitative Assessment of Postural Characteristics in Movement Strategies” ASCE Journal of Construction Engineering and Management. https://doi.org/10.1061/JCEMD4.COENG-13765. (Corresponding author)

[J. 09]      Rahman H., Ghasemi A., Dai F., Ryu, J. (2023) “Review of Emerging Technologies for Reducing Ergonomic Hazards in Construction Workplaces” Buildings. https://doi.org/10.3390/buildings13122967 (Corresponding author)

[J. 08]    Ryu, J., Banting, B., Abdel-Rahman, E. M., Haas, C. T. (2022) “Ergonomic Characteristics of Expert Masons” ASCE Journal of Construction Engineering and Management. https://doi.org/10.1061/(ASCE)CO.1943-7862.0002434 (Corresponding author)

[J. 07]     Ryu, J., McFarland, T., Haas, C., and Abdel-Rahman, E. (2022) “Automated Clustering of Proper Working Postures for Phases of Movement”. Automation in Construction. https://doi.org/10.1016/j.autcon.2022.104223 (Corresponding author)

[J. 06]       Diraneyya, M., Ryu, J., Abdel-Rahman, E., Hass, C. (2021) “Inertial Motion Capture-Based Whole-Body Inverse Dynamics”. Sensors. https://doi.org/10.3390/s21217353 (Corresponding author)

[J. 05]     Ryu, J., Diraneyya, M. M., Haas, C. T., Abdel-Rahman, E. M. (2021) “Analysis of the Limits of Automated Rule-based Ergonomic Assessment in Bricklaying”. ASCE Journal of Construction Engineering and Management. http://doi.org/10.1061/(ASCE)CO.19437862.0001978 (Corresponding author)

[J. 04]     Ryu, J., McFarland, T., Banting, B., Haas, C. T., Abdel-Rahman, E. M. (2020) “Health and Productivity Impact of Semi-Automated Work Systems in Construction”. Automation in Construction.  https://doi.org/10.1016/j.autcon.2020.103396

[J. 03]     Ryu, J., Alwasel, A., Haas, C. T., Abdel-Rahman, E. M. (2020) “Analysis of Relationships Between Body Load and Training, Work Methods, and Work Rate: Overcoming the Novice Mason’s Risk Hump”. ASCE Journal of Construction Engineering and Management.  https://doi.org/10.1061/(ASCE)CO.1943-7862.0001889 (Corresponding author)

[J. 02]     Zhang, L., Diraneyya, M. M., Ryu, J., Haas, C. T., Abdel-Rahman, E. M. (2019) “Jerk as an indicator of Physical Exertion and Fatigue”. Automation in Construction. https://doi.org/10.1016/j.autcon.2019.04.016

[. J01]    Ryu, J., Seo, J., Jebelli, H., and Lee, S. (2018) “Automated Action Recognition Using an Accelerometer Embedded Wristband-Type Activity Tracker”. ASCE Journal of Construction Engineering and Management.  https://doi.org/10.1061/(ASCE)CO.1943-7862.0001579

[C20]       Rahman, H., Suresh, V., Mirzaee, G., and Ryu, J. (2025) “Predicting Physical Fatigue for Healthcare Workers During Mass Decedent Handling Using a Wearable Sensor-Based Machine Learning Approach.” Institute of Industrial and Systems Engineers (IISE) Annual Conference, Atlanta, GA, May. 31 – June 3, 2025. Won Best Paper Award.

[C19]        Rahman, C.M.A., Alam, N., El-Wakeel, A. S., Ryu, J., Gyawali, P. K. (2024) “Multi-Task Learning for Material Property Prediction”. International Conference on Machine Learning and Applications (ICMLA), Miami, FL, Dec. 18 – 20, 2024.

[C18]        Rahman, H., Alam, N., Dai, F., and Ryu, J. (2024) “A Critical Review of Methods for Physical Fatigue Assessment for Construction Workers”. ASCE International Conference on Computing in Civil Engineering (i3CE), Pittsburgh, PA, July. 28 – 31, 2024.

[C17]       Yousif, I., Samaha, J., Ryu, J., and Harik, R. (2024) “Safety 4.0: Harnessing computer vision for advanced industrial protection”. 52nd SME North American Manufacturing Research Conference, Knoxville, TX, June 17 – 21, 2024.

[C16]    David, K. and Ryu, J. (2024) “Assessing Safety Programs and Strategies to Prevent Heavy Equipment Struck-by Incidents in Construction”. Institute of Industrial and Systems Engineers (IISE) Annual Conference, Montreal, QC, Canada, May. 18 – 21, 2024.

[C15]     Rahman, H., Alam, N., and Ryu, J. (2024) “A Scientometric Exploration of Physical Fatigue and Risk Management in Construction”. Institute of Industrial and Systems Engineers (IISE) Annual Conference, Montreal, QC, Canada, May. 18 – 21, 2024. Won Best Paper Award.

[C14]     Ryu, J., McFarland, T., Hass, C., Abdel-Rahman, E. (2024) “Postural Assessment Criteria for Manual Material Handling”. Construction Research Congress 2024. https://doi.org/10.1061/9780784485293.064

[C13]    Ryu, J., Diraneyya, M., Abdel-Rahman, E., Hass, C. (2022) “Development of An Ergonomic Assessment Module Using Whole-Body Inverse Dynamics”. 49th Canadian Society for Civil Engineering Conference.

[C12]     Zhao Y., Ryu, J., Hass, C. (2021) “Virtual Reality Platform for 3D Irregular Packing Problem”. 28th International Workshop on Intelligent Computing in Engineering. Berlin, Germany. http://dx.doi.org/10.14279/depositonce-12021

[C11]     Ryu, J., Hass, C., Abdel-Rahman, E. (2021) “Performance and Ergonomic Characteristics of Expert Masons”. 48th Canadian Society for Civil Engineering Conference. Niagara Falls, Ontario, Canada.

[C10]      Ryu J., McFarland, T., Banting, B., Haas, C., Abdel-Rahman, E. (2021) “Semi-Automated Work System in Masonry Work”. 14th Canadian Masonry Symposium, Montreal, Montreal, Quebec, Canada.

[C09]    McFarland, T., Mahmassani, A., Ryu J., Banting, B., Haas, C., Abdel-Rahman, E. (2021) “Development and Implementation of Automated Apprentice Assessment Tool for Manual Handling Tasks in Masonry”. 14th Canadian Masonry Symposium, Montreal, Quebec, Canada.

[C08]     Ryu, J., McFarland, T., Haas, C., and Abdel-Rahman, E. (2020), “Automatic Clustering of Proper Working Posture”. 27th International Workshop on Intelligent Computing in Engineering, Berlin, Germany. (Best Paper Award) http://dx.doi.org/10.14279/depositonce-9977 

[C07]     Ryu, J., Zhang, L., Diraneyya, M, Banting, B., Haas, C., and Abdel-Rahman, E. (2019) “Ergonomic assessment of standard vs. heavy-weight CMU lifts”. 13th North American Masonry Conference, Salt Lake City, Utah.

[C06]   Zhang, L., Diraneyya, M, Ryu, J., Haas, C., and Abdel-Rahman, E. (2019) “Automated Monitoring of Physical Fatigue Using Jerk”. 36th International Symposium on Automation and Robotics in Construction (ISARC), Banff, Alberta, Canada. https://doi.org/10.22260/ISARC2019/0132

[C05]     Ryu, J., Zhang, L., Haas, C., and Abdel-Rahman, E. (2018) “Motion Data Based Construction Worker Training Support Tool: Case Study of Masonry Work” 35th International Symposium on Automation and Robotics in Construction (ISARC). Berlin, Germany. https://doi.org/10.22260/ISARC2018/0150

[C04]     Zhang, L., Diraneyya, M, Ryu, J., Haas, C., and Abdel-Rahman, E. (2018) “Assessment of Jerk as a Method of Physical Fatigue Detection”. 38th International Design Technical Conference and Computers and Information in Engineering Conference (IDETC/CIE), ASME. Quebec City, Quebec, Canada.  https://doi.org/10.1115/DETC2018-86289

[C03]     Alwasel, A., Ryu, J., Abdel-Rahman, E., Haas, C. (2017) “Improving Health and Productivity of Construction Workers: A New Toolkit”. 13th Canadian Masonry Symposium. Halifax, Nova Scotia, Canada.

[C02]     Hwang, S., Seo, J., Ryu, J., and Lee, S. (2016) “Challenges and Opportunities of Understanding Construction Worker’s Physical Demands through On-Site Energy Expenditure Measurement Using Wearable Activity Tracker”. Construction Research Congress 2016 (ASCE), San Juan, Puerto Rico.  https://doi.org/10.1061/9780784479827.272

[C01]     Ryu, J., Seo, J., Ryu, J., Seo, J., Liu, M., Lee, S., and Hass, C. (2016) “Action Recognition Using a Wristband Type Activity Tracker: Case Study of Masonry Work”. Construction Research Congress 2016 (ASCE), San Juan, Puerto Rico. https://doi.org/10.1061/9780784479827.080