1.

Taxonomy of Egyptian Members of Wool Carder Bees (Hymenoptera: Megachilidae: Megachilinae: Anthidiini) Based on Morphological Variations

Pages 1-10
Manal Elsayed Elshaier
2.

Catalytic Assessment of Nickel based Catalyst for Methane Synthesis from Syngas in a Fluidized Bed Reactor

Pages 11-17
Mohamed ElNahrawy; Delvin Aman; Tamer Zaki; Sara Mikhail; Shaaban Nosier; AlHassan Nasser
3.

Role of Acacia arabica gum in reducing the impair alterations in liver tissue of irradiated Albino rats - Histopathological study

Pages 18-26
Heba Ahmed Kandeal; Fatma Ahmed Eid; Hemmat Abdelhafez; Amr Mahmoud Abd El-Hady
4.

Assessment of nutrients and heavy metals content in soil and some vegetables cultivated in agricultural land around El-Khashab canal (Helwan-El Saff area)

Pages 27-37
Mervat Zein Elliethy; Abdel Aziz Mohamed Ragab; Ramadan Ibrahem Bedair; Om Mohamed Ahmed Khafagi
5.

Micromorphological characteristics of leaf epidermis for the identification of certain Solanoideae (Solanaceae)

Pages 38-48
Osama G. Ragab; Dalia G. Gabr; Azza Ahmed Khafagi
6.

Semantic based pandemic prediction using big data

Pages 49-58
Asmaa AbuBakr; Kamal Eldahshan; Eman Karam Elsayed; Hend Mancy