Johns Hopkins University Applied Physics Laboratory

Global Partners to Highlight BOLT Hypersonic Experiment Success

Learning from an anomaly during the first BOLT-1A flight, the successful BOLT-1B follow-on flight experiment collected ...

Did an exploding comet end the age of the wooly mammoths? New evidence says yes

Almost 13,000 years ago, North America underwent drastic changes at a rapid rate. Mammoths, mastodons, giant ground sloths, ...
IEEE

Space Close Multiple Source Signal Reconstruction Algorithm Based on Dual-layer Variable Weight Blind Source Separation

Abstract: The separation and reconstruction of multi-source signals are the premise of complex electromagnetic environment perception, especially while multi source signal are close and formed ...
Cricbuzz

Tye's knuckleball could have big impact on cricket

Andrew Tye's recent debut in the Indian Premier League was spectacular. Representing the Gujarat Lions against the Rising ...
Business Insider

The best base layers for skiing and cold weather, based on years of testing

When I moved from the East Coast to the Rocky Mountains years ago, I simply did not understand how to layer for warmth. I wore cotton long sleeve tees and was toasty when I stepped outside, but felt ...
IEEE

Retinal Layer Segmentation in OCT Images With Boundary Regression and Feature Polarization

Abstract: The geometry of retinal layers is an important imaging feature for the diagnosis of some ophthalmic diseases. In recent years, retinal layer segmentation methods for optical coherence ...