Full name: 2025 The 7th International Workshop on Materials and Design (MatDes 2025) Abbreviation: MatDes 2025 Website： http://matdes.org/ Time：March 11-13, 2025 Place:  Leiria, Portugal   ☆☆Submission☆☆ Submission 1. Full paper (publication and presentation)  2. Abstract (presentation only…

Full name: 2025 The 15th International Conference on Key Engineering Materials (ICKEM 2025) Abbreviation: ICKEM 2025 *Time: March 11-13, 2025 *Place: Leiria, Portugal *Web: https://ickem.org/   Sponsored by Polytechnic Institute of Leiria, Portugal   ==Proceedings Submitted papers will be …