Acta Scientifica Naturalis is official journal of Konstantin Preslavsky University of Shumen and has been published with no major interruptions since 1973 under the name of Annual of the Konstantin Preslavsky University: Chemistry, Biology, Physics, Geography.

The main objective of Acta Scientifica Naturalis is to publish original research findings in fields of Natural Sciences (Chemistry, Biology, Ecology, Physics, Geophysics, Astronomy and Astrophysics, Earth Sciences).

The abbreviated title of the journal is ASN, which should be used in bibliographies, footnotes and bibliographical references and strips.



  • © Konstantin Preslavsky University of Shumen, Faculty of Natural Sciences, 2014, Konstantin Preslavsky Publishing House
  • Editor-in-Chief: Prof. D.Sc. Christomir Christov, Editor Executive: Prof. Ph.D. Dimcho Zahariev
  • Product Manager: Iliana Nikolova
  • Impact Factor: Pending
  • ISSN (Print): 2367-5144
  • ISSN (Online): 2603-347X






Chemistry: Atmospheric Chemistry, Bioinorganic Chemistry, Bioorganic Chemistry, Catalysis, Combinatorial Chemistry, Computational Chemistry, Coordination Chemistry, Geochemistry, Inorganic Chemistry, Macromolecular Chemistry, Materials Science, Medicinal Chemistry, Ocean Chemistry, Organic Chemistry, Organometallic Chemistry, Physical Chemistry, Polymer Chemistry, Supramolecular Chemistry, Theoretical Chemistry.


Biology and Ecology: Animals Physiology, Anthropology, Biochemistry, Biophysics,  Botany, Cell Biology, Embryology, Entomology, Genetics, Helminthology, Human Physiology, Hydrobiology, Immunology, Microbiology, Molecular Biology, Molecular Genetics, Morphology, Mycology, Neurobiology, Parasitology, Plant Physiology, Radiobiology, Virology, Zoology.


Physics: Atomic and Molecular Physics, Condensed Matter Physics, Electromagnetism, Gas Discharge and Plasma Physics, High Energy Physics, Hydrodynamics, Interdisciplinary Physics, Mathematical Physics, Medical Physic, Neutron Physics and Nuclear Reactor, Nuclear Physics, Particle Physics, Radiophysics and Electronics, Theoretical Physics, Thermal Physics, Wave Physics.


Astronomy, Geophysics and Meteorology: Applied Geophysics, Astrophysics and Stellar Astronomy, Atmospheric Physics, Earth Magnetism and Gravimetry, Geophysics, Heliophysics, Meteorology, Near-Earth Space Physics, Oceanic Physics, Seismology, Stellar Mechanics.


Earth Sciences: Cartography, Climate Change, Geodemography, Geography of Tourism, Geomorphology, GIS, Hydrology, Morphostructurs, Morphotectonic, Paleogeography, Quaternary Movements, Risk, Social Geography.