The possibility of using activated carbon developed from date palm seeds wastes as a permeable reactive barrier (PRB) to remove copper from polluted shallow groundwater was investigated.The activated carbon has been developed from date palm seeds by dehydrating methods using concentrated sulfuric acid.Batch tests were performed to characterize the
Background of the study The protection against Coronavirus variants 2019 by pre-existing antibodies due to the current vaccination Hockey Protective - Gloves - Intermediate or natural infection is a global concern.In Ethiopia, case reports show that a significant number of health professionals are reported to get re-infected after vaccination.There
INTRODUCTION.In view of the goal of measles elimination, it is of great importance to assess the circulation of wild-type measles virus (MV).Genetic analysis is indispensable to understand the epidemiology of measles.A large Power Rocker Recliner measles outbreak occurred in Italy in 2008, with over 4000 cases reported to the enhanced measles surve