About the Journal

Annual of Natural Sciences Department is a journal of the Department of Natural Sciences, New Bulgarian University (NBU) and is published once a year. The Annual of Natural Sciences Department has been published since 2015 and is included in the National Reference List of Contemporary Bulgarian Scientific Publications with Scientific Review (http://nacid.bg/bg/NRS/). The jourmnal is Open Access, and all articles are freely available to users and institutions to which they are associated under the Creative Commons Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0). Users are allowed to read, download, copy, distribute, print, search, or link to the full texts of the articles, or use them for any other lawful purpose, without asking prior permission from the publisher or the author by properly citing data that identify the article, the authors and the main edition.

Annual of Natural Sciences Department includes manuscripts in Bulgarian with a summary in English. In order to more widely promote and take into account the interests of a wide range of researchers, teachers, students, PhD students, etc., manuscripts in English and Russian are also accepted. The Editorial Board and the Board of Reviewers are composed of recognized scientists in various fields of science, materials science and business from leading national and foreign universities.

Annual of Natural Sciences Department publishes manuscripts up to 15 standard pages in the field of:

  • Physical sciences
  • Chemical sciences
  • Biological sciences
  • Mathematics
  • Informatics and computer science
  • Earth sciences

Additional information on the activities of the Department of Natural Sciences

can be found on internet addresses:



The previous editions of Annual of Natural Sciences Department are available on the Internet at:


ISSN 2367-6302