Maps of the magnetic field at the Sun's surface are commonly used as boundary conditions in space-weather modeling. However, continuous observations are only available from the Earth-facing part of the Sun's surface. One commonly used approach to mitigate the lack of far-side information is to apply a surface flux transport (SFT) model to model the evolution of the magnetic field as the Sun rotates.
View Article and Find Full Text PDFPurpose: Postoperative delirium (POD) in patients with obstructive sleep apnea (OSA) is associated with increased mortality and healthcare costs. In this study, we investigated the association of OSA risk, serum biomarkers for central nervous ischemia (S100B and NSE), and POD.
Methods: After research ethics approval, patients completed the STOP BANG assessment before undergoing elective surgery.
There are currently 1.8 million people in Germany affected by dementia. Despite advances in research and new treatments, there is no cure for most cases of dementia.
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