In this back-to-basics challenge, I construct a functional survival shelter using ancient techniques and raw materials. It’s real, rugged, and fully hand-built in the wild. Canada’s Economy Starts to ...

Abstract: Individuals who suffer a stroke often experience impaired hand function. The normal function can be restored by hand rehabilitation exercises with constant monitoring and assessment of motor ...

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Abstract: This article investigates the design of distributed observers for a class of nonlinear systems. The designed distributed observers reside in a network of sensor nodes. The communication ...

Billie Eilish Had a Message for the Billionaires in the Room at the ‘WSJ Magazine’ Innovator Awards Devastating fire leads to treasure trove of thousands of artifacts beneath historic tavern ...