In this paper, a novel wideband circularly polarized (CP) slot antenna and its array are presented.The antenna element consists of a C-shaped slot and a 50-Ω microstrip-fed port to achieve left-hand circular polarization.Both the impedance bandwidth (IBW) and the 3-dB axial ratio bandwidth (ARBW) are greatly broadened by off-center microstri
Abstract Acute kidney injury (AKI) is an Frosted Glass Cup emerging public health problem worldwide and is associated with high morbidity and mortality.The high mortality rate can be attributed to the lack of pharmacological therapies to prevent and treat AKI.Renal replacement therapy (RRT) plays a pivotal role in the treatment of patients with sev
The research aimed to determine the effect of the learning centres strategy and common strategy in learning some of soccer basic skills and Hair Styling to identify the differences between learning centres strategy and common strategy of the post-test in some of soccer basic skills.The researchers assumed that there is an effect of learning centres