But while you may think that a complete lack of sunlight would spell trouble for Arctic residents' sleep patterns, most of the time people who live in the northernmost reaches of the world are able to ...

It's a pretty risky business trying to take a blood sample from a polar bear—one of the most dangerous predators on the ...

It remains to be seen whether the U.S. Coast Guard will expedite the delivery of new polar icebreakers to maintain its presence in the Arctic amid growing challenges from Russia and China.

This paper proposes q-Point, a compact numeric format for quantum circuit simulation that utilizes polar form representation instead of rectangular form representation to store complex numbers. The ...

Black Clover's Lucius has revealed his ultimate power in the manga's big return.

Racism is not always conscious, explicit, or readily visible—often it is systemic and structural. Systemic and structural racism are forms of racism that are pervasively and deeply embedded in ...

Extreme Weather The polar vortex will soon hit the U.S. See how cold it’ll get where you live This will spell dangerously cold temperatures — as cold as minus-20 to minus-30 in some states ...

Polar crystals, which display pyroelectricity and piezoelectricity, can serve as a useful tool in the research of solid-state chemistry. However, the strict requirements for the absence of prevalent ...

In this paper, we present an interactive multiple model (IMM) framework for high-resolution target tracking in millimeter-wave radars, using polar coordinates. Commonly, the motion models are ...