Abstract: Considering some communication or security requirements, the sensors cannot be deployed randomly. In order to improve the localization accuracy, we discuss the optimal geometry problem with ...

Caltech scientists have developed a method that detects tiny, imperceptible movements at the surface of objects to reveal details about what lies beneath. By analyzing the physics of waves traveling ...

For 23 years, I’ve taught high school math. And for 23 years, I’ve been told by people that they either are a “math person” or they are not. I get it: Math isn’t easy. Movies and TV shows make it look ...

China's naval capabilities have been expanding in recent years, but its newest aircraft carrier lags behind U.S. counterparts ...

Researchers unveiled SOLen, a 3D printed soft optical sensor that guides light with an internal lens for mechanosensing. It’s official: Creality has released their filament recycling system, the ...

In the vast reaches of the semiconductor cosmos, a silent menace lurks—one that can obliterate years of design work in a fraction of a nanosecond. Electrostatic discharge (ESD) verification stands as ...

No "sticky ends"? No problem. A new study by NYU chemists finds that DNA tiles can assemble into 3D structures without the ...

More and more experts in scientific fields are finding out that AI systems are now matching — and bettering — them at ...

Nine math teachers were nominated by administrators and faculty for our Teacher of the Week poll and now it's up to you to ...

Light is an unusually rich carrier of information. Its direction of travel, wavelength, and polarization can all be used to ...

Philosophy at Peking University, Logic in Amsterdam, and then Mathematics in Lyon ... for Dr. Tingxiang Zou, borders are an invitation rather than an obstacle. Tingxiang Zou is taking on a big new ...