NLY-F Preferred: A 5% Spread Over T-Bills With Floating Income

Annaly Capital Management’s 6.95% Series F Preferred (NLY.PR.F) offers an 8.8% yield. Read how this investment fits into a dividend portfolio.

Best Actuarial Exam Prep Courses and Study Guides

Find the best actuarial exam prep courses. Expert reviews of top platforms, including lifetime access, adaptive learning, and free options.
Scientific American

How to find pi in randomness all around you

Celebrate Pi Day and read all about how this number pops up across math and science on our special Pi Day page. Grab something circular, like a cup, measure the distance around the circle, and divide ...
IEEE

A Formula for Successful Transmission Probability in Opportunistic Networks Under Memory-Time Correlated Channel Availability

Abstract: Dynamic Spectrum Access (DSA) technology in wireless Cognitive Radio Networks (CRNs) provides opportunistic access for unlicensed users, also known as Secondary Users (SUs), which can offer ...