Patients with sickle cell disease (SCD) are at higher risk of getting severe COVID-19 infection.This systematic review and meta-analysis aimed to determine the role of serum ferritin in predicting ICU admission and mortality among patients with SCD following COVID-19 infection.A systematic search was conducted in PubMed, Scopus, Web of Science, Emb
In the satellite microwave power transmission (MPT) system, antenna arrays are usually adopted for a higher gain.For the passive wideband antenna array, wideband power dividers are essential when the feed network is constructed.Because the microstrip-slotline coupled power divider could achieve wide bandwidth and compact size at the same time, it b
The Flood Damage Database HOWAS 21 contains object-specific flood damage data resulting from fluvial, pluvial and groundwater flooding.The datasets incorporate various variables of flood hazard, exposure, vulnerability and direct tangible damage at properties from several economic sectors.The main purpose of development of HOWAS 21 was to support f