The Conference Proceedings will be published with an ISSN and ISBN, indexed in Google Scholar, and archived permanently in Portico.

The 7th International Conference of Theoretical and Applied Nanoscience and Nanotechnology (TANN’23) aims to become the

The 4^th International Conference on Environmental Science and Applications (ICESA 2023) will be delivered in-person in Lisbon, Portugal and virtually, providing the opportunity of online presentation for the people who can not travel for any reason.

The 4^th International Conference on Civil Engineering Fundamentals and Applications (ICCEFA 2023) will be delivered in-person in Lisbon, Portugal and virtually, providing the opportunity of online presentation for the people who can not travel for an

The 4^th International Conference on Advances in Energy Research and Applications (ICAERA 2023) will be delivered in-person in Lisbon, Portugal and virtually, providing the opportunity of online presentation for the people who can not travel for any r

The 4^th International Conference on Fluid Flow and Thermal Science will be delivered in-person in Lisbon, Portugal and virtually, providing the opportunity of online presentation for the people who can not travel for any reason. Attendees will be abl