Main Attractions: 1.Famous professor as Keynote Speaker: Prof. Ramesh K. Agarwal, Washington University in St. Louis, USA; Prof. Ridha Ben Mrad, University of Toronto, Canada. 2. One-day Visit: There will be a one-day visit in Seattle on January 20, 2020. 3. Publication and index: Accepted papers will be published in Conference proceeding which can be indexed by The Conference Proceedings Citation Index (part of Web of Science), Scopus (Elsevier), Inspec and so on. *ICNMS 2019 - American Institute of Physics)AIP Vol. 2083. Waiting for indexing. *ICNMS 2018 - American Institute of Physics)AIP Vol. 1957. Indexed by Scopus! *ICNMS 2017 - Nano Hybirds and Composites (NHC) Vol. 16. *ICNMS 2016 - MATEC Vol. 43, 2016.Indexed by Ei Compendex!