When last we saw [xoreaxeax], he had built a lens-less optical microscope that deduced the structure of a sample by recording the diffraction patterns formed by shining a laser beam through it. At the ...

Photoshop cc tutorial showing how to quickly transform a photograph into a classic-looking, Instagram image. Mark Kelly’s money bomb Olympic snowboarder turned 'most wanted' fugitive Ryan Wedding ...

Abstract: Many real-world networks are characterized by directionality; however, the absence of an appropriate Fourier basis hinders the effective implementation of graph signal processing techniques.

Over at Quanta Magazine [Shalma Wegsman] asks What Is the Fourier Transform? [Shalma] begins by telling you a little about Joseph Fourier, the French mathematician with an interest in heat propagation ...

Abstract: In order to overcome the limitations of phased array radar technology, the researchers proposed frequency diverse array (FDA) technology to achieve accurate detection and tracking of target ...

The inverse transform can create a time-domain waveform where no waveform has been before. In part 2 of this series, we used the discrete Fourier transform to convert a waveform from the time domain ...

Photoshop tutorial showing how to transform any photo into subtle, gorgeous pencil drawings with more control than using the Sketch filter. Walmart deploys millions of new sensors in retail's first ...

Glam up your shorts game with Wandy the Maker's easy guide on turning fun, vibrant socks into upcycled swag We may receive a share from purchases made via these links. Pricing and availability subject ...