aDepartment of Urology, Peking University First Hospital, Beijing, China bInstitute of Urology, Peking University, Beijing, China cNational Urological Cancer Center, Beijing, China dDepartment of ...

We noted several important results from this study: traditional sextant biopsies might miss over 20% of cancers; a lateral sextant regimen (apex, lateral mid, lateral base) outperforms the traditional ...

In May 1928, Navy Lieutenant Commander Philip V.H. Weems took Charles Lindbergh on a series of flights to teach him a new way to navigate. Clockwise from left: Lindbergh’s sun lines of position, ...

Inspired by 18th century explorers, the serial entrepreneur and adventurer sailed non-stop around the world using just a sextant, navigational log tables, and good old pen and paper Bert terHart is a ...

Struggling to recall a word or name on the tip of your tongue might not be the sign of a bad memory – and there is an easy way to prevent it. Have you ever had trouble thinking of someone’s name?

Bone measurement analysis indicates that the remains found on a remote island in the South Pacific were likely those of legendary American pilot Amelia Earhart, according to new research. Bone ...

The Airbus A330 that I fly across the Atlantic to any of several European cities is equipped with onboard navigation computers that tell us in the cockpit exactly where we are at any time. But when ...

Specialist Teacher, 2nd Class – Waneta Miller demonstrates the use of the Link Sextant in a Navy publicity shot for WAVE instructors undergoing the 10-week Celestial Navigation Trainer Course at Naval ...

Magnequench is an Indianapolis-based company. It specializes in the obscure field of sintered magnetics. Essentially, it makes tiny, high-tech magnets from rare-earth minerals ground down into a fine ...