Abstract: Intelligent reflecting surface (IRS) is an enabling technology to engineer the radio signal propagation in wireless networks. By smartly tuning the signal reflection via a large number of ...
Scuba Divers descend on Lake Okoboji for the 9th Annual Ice Hole Festival! ARNOLDS PARK, IA, UNITED STATES, January ...
Instructor at scuba class where 12-year-old drowned had ‘been awake straight’ for 29 hours, report says - Dylan Harrison, 12, ...
A safe, one-day scuba diving experience in Koh Samui lets absolute beginners breathe underwater for the first time with ...
An affidavit relating to the arrest of former scuba instructor William Armstrong revealed more details about his role in ...
His derring-do and unusual lung capacity led him to make record-breaking dives of more than 200 feet into the Atlantic without wearing a scuba tank or fins.