Coronavirus new variants: the mutations cause and the effect on the treatment and vaccination

by Rasha Raheem, Raghda Alsayed, Emad Yousif, Nany Hairunisa
Published 2021-06-01

Polystyrene dopped with Schiff base to reduce outdoor plastic degradation for sustainable environment

by Hadeel S. Mansoor, Raghda Alsayed, Mustafa Abdallh, Dina S. Ahmed, Muna Bufaroosha, Nadia Salihe, Emad Yousif
Published 2021-01-01