Volume & Issue: Volume 37, Part 1 (Basic Sciences) - Serial Number 1, February 2020 
The interaction between a Three-Level Atom and Four Systems of N-Two Level Atoms

Pages 1-21

Asmaa Tarek Mohamed Abdel-latef Makram-Allah; M. M. A. Ahmed; D. A. M. Abo-Kahla


Ellipsometric studies on rough Zn and Cd polycrystalline samples

Pages 22-30

Mohamed Shehata; S. S. Ibrahim; M. H. Osman; N. N. Nagib


Preparation and characterization of silica hydrogel nanocomposites as a drug delivery system

Pages 44-60

Noha Mustafa Abdelazeem; El-Sayed M. El-Sayed; Sherief M. Abo-Naf; Hosnia M. Abu-Zeid; Gamal A. Meligi


Uses of EAFS in production of blended cements

Pages 111-124

Asmaa Sarhan; Essam A. Kishar; Samya A. Hamed


Studies on the Adsorption Behavior of 152+154Eu (III) on Synthesized Graphene Oxide

Pages 125-145

fatma elsweify; N. A. Mohamed; D.A. Abd El-Monem; H.E. Ramadan; W.S. Hegazy


The Plasma Characterization of Argon and Helium Gases in Inertial Electrostatic Confinement Fusion Plasma Device

Pages 165-181

Hanem Elsayed Elaraby; G.M. Elaragi; H.M. Abu-zeid; Sh.M. Talaat; A.M.A. El-hadary; W.E. Madcour