The Scientific Journal for the Faculty of Science-Sirte University (SJFSSU, henceforth) is a bi-annual peer-reviewed and open accessed journal issued electronically by the faculty of science at Sirte University. The SJFSSU aims to encourage research in the scientific community and publish papers reporting original work that are of high standards and contribute to the development of knowledge in all fields of applied and pure (theoretical) science, namely mathematics, statistics, physics, chemistry, zoology, botany, microbiology, astronomy, computer science, information technology, geology, environment science and oceanography.