Ren, J., Ahmad, R., Li, D., Ma, Y., & Hui, J. (2025). Industrial applications of digital twins: A systematic investigation based on bibliometric analysisAdvanced Engineering Informatics65, 103264.

Alghamdy, M., Tejada-Ortigoza, V., & Ahmad, R. (2025). 3D Food Printing Technology: A Critical Scientometric and Systematic Review, and Future Research DirectionsFood Reviews International, 1-22.

Arredondo-Soto, M., Cuan-Urquizo, E., Gómez-Espinosa, A., Roman-Flores, A., & Ahmad, R. (2025). Novel soft gripper with adjustable performance based on blade flexuresJournal of Mechanical Design147(3).

Guo, Y., Liu, J., Ahmad, R., & Ma, Y. (2025). Concurrent structural topology and fabrication sequence optimization for multi-axis additive manufacturingComputer Methods in Applied Mechanics and Engineering435, 117627.

Pancho Ramirez, W. A., Ahmad, R., & Ayranci, C. (2025). Influence of 4D printing parameters on the stored pre-strain of flat structures fabricated with polyurethane-based shape memory polymer (SMPU)Progress in Additive Manufacturing, 1-18.

Guo, Y., Liu, J., Ma, Y., & Ahmad, R. (2025). Deep learning-based topology optimization for multi-axis machiningApplied Mathematical Modelling138, 115738.

Castaneda, J. A. C., Lin, P. C., Hung, P. C., Zhong, H. X., Tseng, H. A., Huang, Y. F., & Ahmad, R. (2025). Designing inclusive tech playful educative solutions for visually impaired learners in STEM educationSmart Learning Environments12(1), 4.

Tsai, T., Widjaja, Z. S., Hasan, M. R., Pithwa, D., Pinninti, P. S. T., & Ahmad, R. (2025). VR Games for Teaching Lean Manufacturing Tools: A Case Study of Stool ManufacturingProcedia Computer Science253, 1293-1302.

Rasool, A., Satsangee, G. R., Warawa, M., Khan, A., Shah, M., Singh, A., & Ahmad, R. (2025). Design and Simulation of a Production Line for Plastic Recycling with Additive ManufacturingProcedia Computer Science253, 561-570.

Ramirez-Rodriguez, F., Pancho, P., Sanchez, D., Poudel, S., Bhavsar, D., & Ahmad, R. (2025). Design and Development of a Lean Robotic Cell for Concrete 3D PrintingProcedia Computer Science253, 475-484.


Maldonado-Romo, J., Ahmad, R., Ponce, P., Mendez, J. I., Mata, O., Rojas, M., … & Molina, A. (2024). Advancing sustainable manufacturing: a case study on plastic recyclingProduction & Manufacturing Research12(1), 2425672.

Rasool, A., Mei, Q., & Ahmad, R. (2024, December). A Parametric and Generative Based Panels Design Optimization for Mass Timber Panel Manufacturing. In 2024 International Conference on Robotics and Automation in Industry (ICRAI) (pp. 1-6). IEEE.

Cisneros-Gonzalez, J. J., Rasool, A., & Ahmad, R. (2024). Digital technologies and robotics in mass-timber manufacturing: a systematic literature review on construction 4.0/5.0Construction Robotics8(2), 1-26.

Tahir, J., Atkinson, M., Tian, Z., Kassem, M., Ahmad, R., & Martinez, P. (2024). A critical analysis of public private partnership model in energy from waste projectsSustainable Futures8, 100240.

Rasool, A., Satsangee, G. R., Arickswamy, L., Ashfaq, M. M., & Ahmad, R. (2024). Winter-Safe Slip Prevention Rim for E-Scooter: Design to Production Lifecycle AnalysisEngineering Proceedings76(1), 88.

Alghamdy, M., He, I., Satsangee, G. R., Keramati, H., & Ahmad, R. (2024). Enhancing printability through design feature analysis for 3d food printing process optimizationApplied Sciences14(20), 9587.

Zhang, W., Zheng, Y., Ma, Y., & Ahmad, R. (2024). A multi-phase integrated scheduling method for cloud remanufacturing systemsAdvanced Engineering Informatics62, 102802.

Tahir, J., Ahmad, R., & Martinez, P. (2024). A critical review of sustainable refuse-derived fuel production in waste processing facilityEnergy Conversion and Management: X, 100687.

Shareef, U., Rehman, A. U., & Ahmad, R. (2024). A Systematic Literature Review on Parameters Optimization for Smart Hydroponic SystemsAI5(3), 1517-1533.

González, J. J. C., Rasool, A., Chui, Y. H., & Ahmad, R. (2024). Robotic cell design and simulation system for cross-laminated timber panel post-construction operationsTransforming Construction with Off-site Methods and Technologies.

Cardenas, J. A., Martinez, P., & Ahmad, R. (2024). Integrating lean and robotics in the construction sector: a scientometric analysisConstruction Robotics8(1), 2.

Castillo, M., Monroy, R., & Ahmad, R. (2024). A cyber-physical production system for autonomous part quality control in polymer additive manufacturing material extrusion processJournal of Intelligent Manufacturing, 1-25.

Cardenas, J. A., Samadikhoshkho, Z., Rehman, A. U., Valle-Pérez, A. U., de León, E. H. P., Hauser, C. A., … & Ahmad, R. (2024). A systematic review of robotic efficacy in coral reef monitoring techniquesMarine Pollution Bulletin202, 116273.

Ahmad, R., Romero, D., Arredondo-Soto, M., Shahid, R., Cuan-Urquizo, E., Vazquez, C., & Roman, A. (2024, April). Insights into the “PiTech Academy” Learning Platform for Small Manufacturing Businesses and Learning Factories. In Conference on Learning Factories (pp. 233-240). Cham: Springer Nature Switzerland.

Ahmad, S., Monroy, R., & Ahmad, R. (2024, April). Integrated Smart Monitoring Technologies for Plastic Sorting and Classification Applicable to Learning Factories Design. In Conference on Learning Factories (pp. 197-204). Cham: Springer Nature Switzerland.

Vázquez-Hurtado, C., Altamirano-Avila, E., Rodriguez-Padilla, C., Ahmad, R., Quiñones, J. I. G., Rodriguez-Delgado, J. M., & Flores-Ramírez, A. (2024, April). Virtual Twin for the Smart Factory as a Tool to Enable Robotics Skills Acquisition. In Conference on Learning Factories (pp. 113-120). Cham: Springer Nature Switzerland.

Tahir, J., Tian, Z., Martinez, P., & Ahmad, R. (2024). Smart-sight: Video-based waste characterization for RDF-3 productionWaste Management178, 144-154.

Jia, F., Ma, Y., & Ahmad, R. (2024). Review of current vision-based robotic machine-tending applicationsThe International Journal of Advanced Manufacturing Technology131(3), 1039-1057.

Villanueva, E. M., Martinez, P., & Ahmad, R. (2024). Target-path planning and manufacturability check for robotic CLT machining operations from BIM informationAutomation in Construction158, 105191.

Satsangee, G. R., Al-Musaibeli, H., & Ahmad, R. (2024). A Defect Detection Method Based on YOLOv7 for Automated RemanufacturingApplied Sciences14(13), 5503.

Castillo, M., Monroy, R., & Ahmad, R. (2024). Scientometric analysis and systematic review of smart manufacturing technologies applied to the 3D printing polymer material extrusion systemJournal of Intelligent Manufacturing35(1), 3-33.