Proceedings: All submissions will be peer reviewed by 2-3 reviewers. The registered and presented papers will be published into the ICDME 2019 Conference Proceedings, which is indexed by Ei Compendex, Scopus, Inspec, DOAJ and CPCI (Web of Science). == History:ICDME 2018 was successfully held in Monash University, Melbourne, Australia during July 16-18, 2018!ICDME2018- MATEC Web of Conferences, Vol. 221 (2018), ICDME2018 conference proceedings has already been published online!ICDME 2017 was successfully held in Guangzhou, China during August 1-3, 2017! Papers of ICDME2017 were published by IOP Conference Series: Materials Science and Engineering, Vol. 239 and proceedings of ICDME2017 is already indexed by EI Compendex and Scopus!ICDME 2016 was successfully held in Auckland, New Zealand during November 19-21, 2016!