Abstract: This work develops an output feedback adaptive tracking control method based on dynamic regressor extension and mixing (DREM) for discrete-time uncertain parameter systems. A piecewise DREM ...

Tropical Storm Jerry is expected to strengthen into a hurricane Oct. 9. A trough of low pressure in the southwestern Gulf is forecast to bring heavy rain to portions of southern Mexico. Forecasters ...

Should another weather system develop into a tropical storm, the system would be named Jerry. The USA TODAY Network in Florida provides daily tropics watch reports during hurricane season (June 1-Nov.

The global food system faces growing risks as modern farming practices undermine the resilience of the world's soils, according to new research. Soil resilience is the ability of soils to withstand, ...

LITTLETON, Colorado, Sept 30 (Reuters) - The Trump administration's vows to provide federal land leases and power sector loans may ignite a brief and spotty revival in coal's fortunes. But other ...

Live cameras, GPS tracking and navigation have reshaped the school bus experience for students and drivers. Anallive Calle and Derrick Gines show the technological features inside a bus operated by ...

The U.S. Cybersecurity and Infrastructure Security Agency (CISA) on Monday added a critical security flaw impacting the Sudo command-line utility for Linux and Unix-like operating systems to its Known ...

To boost solar water splitting efficiency, researchers used quantum molecular dynamics to track how charge carriers (polarons) stabilize in the NaTaO 3 photocatalyst, a process previously hidden from ...

NOW TROPICAL STORM IMELDA. THE ADVISORY IS OUT. 2:00 ADVISORY FROM THE NATIONAL HURRICANE CENTER. WE STILL HAVE HURRICANE HUMBERTO, BUT AGAIN, WHAT WAS TROPICAL DEPRESSION NINE IS NOW TROPICAL STORM ...

DAYTON — Tropical Depression (TD) Nine still has no name as of Sunday morning, and its track has been shifted. Hey it’s Stormcenter 7 Meteorologist Ryan Marando. Good news for our friends to the south ...