Keynote Addresses and Plenary Lectures
11. *Nico F. Declercq, "Trembling Spacetime Relativity Theory, a Novel Physics Paradigm in a New Research Era", 2027 IEEE International Conference on Artificial Intelligence and Deep Learning Methods for Human-Centric Systems, January 18-20, 2027, Thapar Institute of Engineering and Technology, Patiala, India.
10. *Nico F. Declercq, Acoustic Driven Structural Dynamics: Emerging Pathways in Smart Material Systems, Keynote lecture KT-06, Ultrasonics and Materials Science for Advanced Technology (ICUMSAT 2025), January 21-23, 2026, Chennai, India
9. *Nico F. Declercq, Dicky Silitonga, Pooja Dubey, "Advancements in Ultrasonic Research at the Ultrasonics Laboratory at GT Europe", plenary lecture at the International Conference on Advancement in Functional Materials (ICAFM 2024), Organized by the Asian Polymer Society, New Delhi Indian and Rajendra Singh (Rajju Bhaiya) Institute of Physical Sciences for Study and Research, Veer Bahadur Singh Purvanchal University, Jaunpur, U.P., India, 8-10 February 2024.
8. *Nico F. Declercq, Pooja Dubey, Dicky Silitonga, "Ultrasound in a Sustainable Universe", Plenary lecture at the 2023 International Congress on Ultrasonics and Materials Science for Advanced Technology ICUMSAT-2023, November 25-27, Jhansi, India. (also in Ultrasonics and Materials Science for Advanced Technology, Yash Publications, New Delhi, ISBN 978-81-966272-6-3, 2023 (book of abstracts), page 40)
7. *Nico F. Declercq, inauguration address on the occasion of the inauguration of a new Aryabhatt Auditorium of the Prof. Rajendra Singh (Rajju Bhaiya) Institute of Physical Sciences for Study and Research of the Veer Bahadur Singh Purvanchal University (VBSPU), Jaunpur, India, November 16, 2019.
6. *Nico Declercq, Lynda Chehami, Pascal Pomarède, Fodil Meraghni, Esam Ahmed Mohammed, Othmane Ez-Zahraouy, “Review of ultrasonic nondestructive evaluation in complex media at Georgia Tech Europe”, keynote presentation, NDE 2017, Chennai, India, December 14-16, 2017.
5. *Nico F. Declercq, ‘Imaging’, Plenary lecture, 41st Annual Review of Progress in Quantitative Nondestructive Evaluation Conference (QNDE), Boise Centre, Boise, Idaho, July 20-25, 2014.
4. *Nico F. Declercq, “Rayleigh’s approximation of diffraction of sound on periodically corrugated surfaces: applications in ultrasonics and architectural acoustics” keynote presentation, ‘Tribute to Prof. Dr. Antoni Sliwinski’ – 10th school on acousto-optics and applications, Gdansk-Sopot, Poland, May 12-15, 2008.
3. *Nico F. Declercq, Cindy S. A. Dekeyser, “The acoustics of the Hellenistic Theatre of Epidaurus: the important role of the seat rows”, keynote presentation, International Symposium on Room Acoustics ISRA 2007 SEVILLA, Sevilla, Spain, September 10-12, 2007.
2. *Nico F. Declercq, Bart Sarens, Oswald Leroy, “Efficient enhancement of ultrasonic surface wave stimulation on the inaccessible side of a thick isotropic corrugated plate”, plenary talk, IX International Conference for Young Researchers: Wave Electronics and its Applications in Information and Telecommunication Systems, Non-Destructive Testing, Security and Medicine”, St Petersburg State University of Instrumentation, St Petersburg, Russia, October 9, 2006.
1. Nico F. Declercq, "Van piezokristallen tot het mysterie van de tsjilpende Maya-piramide", keynote talk, 6th FIRW Ph.D. symposium, Ghent University, Ghent, Belgium, November 30, 2005.