The Super Dual Auroral Radar Network (SuperDARN) is a collection of radars built to study ionospheric convection. We use a 7-year archive of SuperDARN convection maps, processed in 3 different ways, to build a statistical understanding of dusk-dawn asymmetries in the convection patterns. We find that the data set processing alone can introduce a bias which manifests itself in dusk-dawn asymmetries.
View Article and Find Full Text PDF(1) Background: There is limited empirical knowledge concerning aspects of healthcare that contribute to a good patient experience from the patient's perspective and how patient feedback informs service development. (2) Aim: To examine the issues that influence the effectiveness of communication on patient satisfaction, experience and engagement, in an acute National Health Service (NHS) setting, through identification of the patient's requirements and expectations. (3) Method: Data was gathered from a large teaching hospital using a Friends and Family Test (FFT) and a communication specific survey.
View Article and Find Full Text PDFWe present observations of significant dynamics within two UV auroral storms observed on Saturn using the Hubble Space Telescope in April/May 2013. Specifically, we discuss bursts of auroral emission observed at the poleward boundary of a solar wind-induced auroral storm, propagating at ∼330% rigid corotation from near ∼01 h LT toward ∼08 h LT. We suggest that these are indicative of ongoing, bursty reconnection of lobe flux in the magnetotail, providing strong evidence that Saturn's auroral storms are caused by large-scale flux closure.
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