Important Announcement
Please note that Al-Azhar Bulletin of Science has moved to the Egyptian Knowledge Bank (EKB) hosting platform.
The journal is no longer accepting submissions through the Editorial Manager system. Authors are kindly requested to visit the new platform for all future submissions and updates.
Al-Azhar Bulletin of Science is a scholarly peer-reviewed open-access journal that is published in English, which was founded in 1992. The journal is the official publication of the Basic Science Sector of Faculties of Sciences, Al-Azhar University, Egypt. ABSB is a Triannual international journal publishing high-caliber peer-reviewed research. This Journal is dedicated to publishing original scientific papers, review articles and case reports, covering high-caliber peer-reviewed research, and it covers all fields of Physical Sciences, Mathematics, Life Sciences, Earth Sciences, Astronomy, Meteorology, and Chemical Engineering.
Time from submission to first decision: 4 weeks.
See the Aims and Scope for a complete coverage of the journal.
Current Issue: Volume 36, Issue 1 (2025)
Astronomy and Meteorology
Climatic study of Evapotranspiration (ET) and its correlations with Land Surface Temperature (LST) and Normalized Difference Vegetation Index (NDVI) Using MODIS over Egypt From 2003 to 2022
Mahmoud I. Abdou, Tarek Sayad, Mostafa Morsy, and Hassan Aboelkhair
Redshift-dependence of the Physical Characteristics of Ultra/Luminous Infrared Galaxies Using Their Spectral Energy Distribution
Abdallah A.M. Ali, Kamel A.K. Gadallah, Osama M. Shalabiea, and Mohamed M. Beheary
Botany and Microbiology
Microbiological and Functional Assessment of Lactobacillus casei: Probiotic, Antimicrobial, and Antioxidant Properties
Hussein S. Gaber, Ebrahim Saied, and Hesham M. Mahdy
Chemistry
Effect of Rice Husk Powder on the Composition and Characteristics of Rigid Polyurethane Foam Based on Cardanol Resin
Mohamed A. Hassan, Ali A. Ali, Hazem F. Khalil, and Mohamed M. Eissa
Mathematics and Statistics
Dynamic Ulam stability behavior for first-order nonlinear equations on time scales
Gehan A. M. Esmaeil, Afaf A. S. Zaghrout, and Ahmed A. El-Deeb
Physics
Symmetry breaking and band gap opening in lateral metallic nanopatterns
Eslam Yosef, Mohammad A. Kher-Elden, Nagat A. Elmahdy, Zakaria M. Abd El-Fattah, and Osama Mohamed Yassin
Preparation and Characterization of Cobalt and Zinc Oxide Nanoparticles using Green Synthesis method for technological development
Fatma A. Sultan, Radwa A. El-Salamony, Shima A. Said, and Kamilia S. Abdu
