Al-Azhar Bulletin of Science

Volume & Issue: Volume 2020, Issue 12, November and December 2020

Main Subjects

Botany 1

Chemistry 7

Geology 1

Mathematics 3

Physics 3

Zoology 2

Probabilistic Inventory Model with Lead Time Equals Single Scheduling Period and Varying Deteriorating Cost under Constraint

Pages 1-15

Hoda Abdeldaim; Hala Fergany; Azza Omar; Yasmien Morsy

First observation of Chelon labrosus (Risso, 1827) from Um- Hufayan Lagoon eastern Libya

Pages 1-9

mohammad ElSayed Elmor; Amani Fitori Ali; Esam Mahmoud Buzaid

Study Interionic Attraction of anionic dyes by Electrolytic Conductivity Measurement

Pages 1-8

Alshimaa Gomaa

Effect of deinking and peroxide bleaching on the physical properties of recycled newspapers

Pages 9-18

Al-ghazaly saad; Medhat Elsayed Owda; Ahmed Galal Ibrahim; Mohamed bassiouni

Intracytoplasmic Sperm Injection (ICSI) with Fresh versus Cryopreserved Testicular Sperm in Egyptians Non-Obstructive Azoospermic Patients

Pages 11-25

A. Elsherief; M. Adel; A. S. Rashed; Sayed Bakry; Ahmed Mehany

Cartesian harmonic polynomials for a problem of deformation of a long, current-carrying elastic cylindrical conductor of nearly-circular normal cross-section

Pages 16-29

Sayed Mohmed El Sheshtawy; A.-S. Obada; Moustafa Abu-Dina; Ahmed Ghaleb

Coloring and Characterization of Cotton Textiles Plated and with Self-Cleaning Nanoparticles.

Pages 19-30

Alshimaa H. Gomaa

An Ontology-based Name Entity Recognition NER and NLP Systems in Arabic Storytelling

Pages 31-38

Marwa Elgamal; Mohamed Abou-Kreisha; Reda Abo Elezz; Salwa Hamada

MOLECULAR CHARACTERIZATION OF ENDANGERED SINAI THYME (THYMUS DECUSSATUS BENTH.) GROWING ON GEBEL MOUSA, SOUTH SINAI, EGYPT

Pages 35-51

Hany A. Mahgoub; Mohamed M. Moursy; Asmaa A. Zaghloul; Om-Mohamed A. Khafagi

Structure and Behavior of Superdeformed Rotational Bands in the A∼190 Mass Region Using Exponential Model with Pairing Attenuation

Pages 1-9

Alhoseny Abdalaty; Madiha Okasha; Mahmoud Gad

Synthesis and characterization of (AAm-co-AHPS)/MMT hydrogel composites for the efficient capture of methylene blue from aqueous solution

Pages 31-46

Amin Elkony; Ahmed Galal Ibrahim; Maher Hamed Abu El-Farah; Farg Abd-Elhai

Gas type role on the dynamics of channel spark pulsed electron deposition system

Pages 11-19

Ahmed Abdo; Mahmoud Elgarhy; Ahmed Abouelsayed; Usama Rashed; Safwat Hassaballa

Impact of Red algae and different Gamma irradiation doses on the physicochemical properties and Biodegradation rate of EPDM/EVA/TPS blend

Pages 47-56

Ahmed Siddiq; Mohamed Ghobashy; Sayed A. S. Mousa; Hamdi M. D. Nasr; Ahmed A. Atalla

Effect of gamma radiation on the structure and thermal properties of polyaniline-cobalt/polycarbonate nanocomposite

Pages 19-28

Rania Mohamed Samy; Sayed hassan; Mohamed El-Feky; Tarek Hegazy; A. A. Al-Hagg

A Facile synthesis of some novel 1,3,4-thiadiazoles and pyridines linked to benzofuran as antimicrobial agents.

Pages 57-63

N. A. Mahmoud

PRELIMINARY ACTIVE TECTONIC ASSESSMENT OF WADI GHOWEIBA CATCHMENT, GULF OF SUEZ RIFT, EGYPT, INTEGRATION OF REMOTE SENSING, TECTONIC GEOMORPHOLOGY, AND GIS TECHNIQUES

Pages 35-42

Abdelrahman Khalifa

Fenugreek Seeds Extract Performance as a Green Corrosion Inhibitor for Alpha-Brass in Nitric Acid Solution

Pages 65-71

Ghalia Gaber; Seham Shahen

Journal Archive

Volume 2025 (2025)

Volume 2024 (2024)

Volume 2023 (2023)

Volume 2022 (2022)

Volume 2021 (2021)

Volume 2020 (2020)

Issue 12

Issue 6

Volume 2019 (2019)

Volume 2018 (2018)

Volume 2017 (2017)

Volume 2016 (2016)

Volume 2015 (2015)

Volume 2014 (2014)

Volume 2013 (2013)

Volume 2012 (2012)

Volume 2011 (2011)

Volume 2010 (2010)

Volume 2009 (2009)

Volume 2008 (2008)

Volume 2007 (2007)

Volume 2006 (2006)

Volume 2005 (2005)

Volume 1999 (1999)