Vol. 9 No. 3 (2021) Vol. 9 No. 3 (2021) Article Wood Adhesives Based on Natural Resources: A Critical Review Manfred Dunky Article Polymer/Nanoparticle Interface in Polymer Nanocomposites: A Critical Review N. Yosef Tal, Y. Timor, H. Dodiuk* and S. Kenig Article Recent Developments in Surface Modification of PEEK Polymer for Industrial Applications: A Critical Review Sagnik Sarma Choudhury Mohit Pandey Shantanu Bhattacharya JOURNAL POLICIES Focus and Scope Publication Frequency Abstracting and Indexing Publication Fee Publication Ethics and Malpractice Statement Peer Review Process Recruitment for Reviewers Open Access Policy