Types of contributions

Full Length Article: Full length articles are original, high-quality, research papers presenting novel scientidings. Manuscript should not be less than 5000 words, except Abstract, References, Tables and Figures. The sum of the number of  figures and tables should be less than or equal to 7.

Review Articles: NST invites subject reviews from accomplished researchers and scholars in a broad range of topics within the scope of the journal. Reviews are to be in-depth, critical analyses. Review authors are those who have the demonstrated track record and can write with authority on the proposed topic. We particularly appreciate reviews that provide insights about where the current research is heading and those issues that attract signiant research and development in the near and far future. Reviews are by invitation only through the Editorial Board.

Frontier Letter:  A frontier letter is a letter on frontier research which is invited by the Editor-in-Chief.