1.Invited as a Keynote Speaker at the International Aluminium-Themed Engineering and Natural Sciences Conference (IATENS’19), organized by Necmettin Erbakan University, Seydişehir Ahmet Cengiz Faculty of Engineering, in collaboration with ETI Aluminium and Seydişehir Municipality, held on October 4–6, 2019, in Seydişehir, Konya, Turkey, where I physically participated and delivered a keynote address, contributing to discussions on advanced engineering solutions and the role of aluminium in sustainable development
2.Invited Speaker at the 7th International Conference on Mechanical Engineering and Renewable Energy (ICMERE 2023), organized by the Department of Mechanical Engineering, Chittagong University of Engineering & Technology (CUET), held on November 16–18, 2023, in Chattogram, Bangladesh, where I physically participated and contributed to discussions on advancements in mechanical engineering and renewable energy technologies.
3. Invited as a Keynote Speaker at the 2nd International Symposium on Tribology for Sustainability, organized by the National Institute of Technology (NIT) Srinagar in collaboration with the National Engineering School of Sfax, Tunisia, held on June 17–21, 2019, in Srinagar, Jammu & Kashmir, India, but unable to attend due to academic commitments at the university.
4. Invited to physically present five research papers at the ASME International Mechanical Engineering Congress and Exposition (IMECE 2018), Pittsburgh, Pennsylvania, USA, including #IMECE2018-88852 "Processing and Characterization of Filler Silicon Carbide, Aluminum Oxide, and Titanium Oxide Particles on Glass Fiber Hybrid Composite," #IMECE2018-88857 "Experimental Analysis and Characterization of Bioplastic Materials Reinforced with Nanofibers and Nanoparticles," #IMECE2018-88887 "The Concept of Integrated Research in Engineering Education," #IMECE2018-88889 "Analysis of Multilayered Copper/Nickel/Titanium Deposited Aluminum Alloys Using Electrochemical Process," and #IMECE2018-88925 "The Effect of Psychological Strategies in Engineering Education," contributing to interdisciplinary discussions in material science, sustainable materials, and engineering education, and showcasing innovative research at one of the largest global platforms for mechanical engineering.
5. Keynote Speaker, International e-Conference "e-CoExist 2020
Delivered a distinguished keynote speech at the International e-Conference organized by the Internal Quality Assurance Cell (IQAC) of Belda College, West Bengal, India, affiliated with Vidyasagar University. The event, titled Coping with COVID-19: Sustainable Living in the Era of Pandemic (June 15–16, 2020), provided a platform to share expert insights on sustainable living during the global crisis. Addressed an international audience of researchers, academicians, and students, fostering interdisciplinary dialogue and contributing to global discussions on sustainability. This keynote strengthened academic ties and opened avenues for future collaborative research initiatives. This version emphasizes the broader academic and research impact of your contribution.
6.Invited to physically present three research papers at the 2nd International Manufacturing Engineering Conference (iMEC 2015), organized by Universiti Malaysia Pahang, in Kuala Lumpur, Malaysia, including #77 'Influence of Normal Loads and Sliding Velocities on Friction Properties of Engineering Plastics Sliding against Rough Counterfaces,' #78 'Erosive Wear Characteristics of Multi-Fiber Reinforced Polyester under Different Operating Conditions,' and #91 'Investigation of Thin Film Deposition on Stainless Steel 304 Substrates under Different Operating Conditions,' significantly contributing to research advancements in friction properties, wear characteristics, and thin film deposition techniques, fostering interdisciplinary discussions and innovation in manufacturing engineering and materials science.
7. Invited to physically present six research papers at the ASME 2025 Energy Sustainability Conference (ES2025), Westminster, Colorado, USA, including #155194 "Computational Insights Into LLZO and Tantalum-Based Solid-State Electrolytes for High-Efficiency Energy Storage," #155196 "Next-Gen Thermomechanical Energy Storage Materials: Computational Design of Carbon Nanotube and Borophene Structures," #155257 "Optimizing Borophene and MoS₂ Semiconductors for Low-Cost Clean Energy Production: A DFT Approach," #155258 "Optimizing Hydrogen Adsorption on Palladium and H-BN for Advanced Storage Applications: A DFT Analysis," #155278 "Modeling CO₂ Adsorption in Nanoporous Materials for Efficient Carbon Capture: A DFT Approach," and #156214 "A First Principle Analysis Advancing Sustainable Catalysts for Industrial Applications." This participation underscores contributions to interdisciplinary discussions in sustainable energy materials, computational design, and advanced material science, showcasing innovative research at one of the premier global platforms for energy sustainability.