The FAA is seeking public comments on proposed guidance that would define sample sizes for parts manufacturer approval (PMA) applicants seeking certification for engine and auxiliary power unit (APU) ...

Pilot trials have a key role in preparing for definitive randomized trials, yet determining their sample size remains a common challenge. This article provides practical guidance, methods, and ...

1 Department of Epidemiology, University of North Carolina Gillings School of Global Public Health, Chapel Hill, NC 27599, USA 2 Department of Psychiatry, Washington University School of Medicine, St ...

Dana Miranda is a Certified Educator in Personal Finance, creator of the Healthy Rich newsletter and author of You Don't Need a Budget: Stop Worrying about Debt, Spend without Shame, and Manage Money ...

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Copyright: © 2025 The Author(s). Published by Elsevier Ltd. Rigorous study design and analytical standards are required to generate reliable findings in healthcare ...

Abstract: Near-real-time flood maps are vital for efficiently coordinating emergency responses during flooding events. Synthetic aperture radar (SAR) satellite remote sensing, lauded for its capacity ...

Yearly Covid-19 Booster Recommendations in Canada, Europe, and Australia. Although the rapid development of multiple Covid-19 vaccines in 2020 represents a major scientific, medical, and regulatory ...

The Galaxy Z Flip 7 might deliver some meaningful changes after all, as leaks now claim that the device will have a full-size outer display that wraps around the cameras. Samsung’s first Galaxy Z Flip ...

When President Donald Trump took office, dozens of government webpages disappeared as part of his plan to reshape the U.S. government to his liking. Not even NASA was spared. February 7, 2025 at 7:40 ...