GameStop’s stock is back to the races, and worries are growing about how much damage the frenzy over a handful of companies by Main Street…
View More GameStop soars again; Wall Street bends under the pressure
GameStop soars again; Wall Street bends under the pressure
Extreme Events in Quantum Cascade Lasers Enable an Optical Neuron System 10,000× Faster Than Biological Neurons
Quantum cascade photonic device. Credit: Spitz et al., doi 10.1117/1.AP.2.6.066001 QCLs Exhibit Extreme Pulses Extreme events occur in many observable contexts. Nature is a prolific…
View More Extreme Events in Quantum Cascade Lasers Enable an Optical Neuron System 10,000× Faster Than Biological Neurons
Hacking 3D Images With LED Room Lighting and a Smartphone
Researchers developed a way to use overhead LED lighting and a smartphone to create 3D images of a small figurine. Credit: Emma Le Francois, University…
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Game-Changer in Future Solar Technology: New Perovskite Solar Modules With Greater Size, Power and Stability
The researchers created solar modules that were 5×5 cm2 and 10×10 cm2 – much larger than the 1.5 x 1.5 cm2 ones traditionally made in…
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Holographic Display Improvements Poised to Enhance Virtual and Augmented Reality
Michelson holography shows significant improvements in image quality, contrast, and speckle reduction compared with all other conventional methods, such as Naïve SGD. Credit: Jonghyun Kim,…
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US politicians agree on GameStop saga – then instantly start fighting
An apparently bipartisan stance on the Wall Street GameStop saga in the US Congress has erupted into another political tussle over the January 6 Capitol…
View More US politicians agree on GameStop saga – then instantly start fighting
Researchers Watch Solid-State Batteries Charge and Discharge Using X-ray Tomography
Solid-state batteries are charged and discharged in custom-made hardware designed at Georgia Tech. A smaller, modified version of the cell shown here was used to…
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Engineers Create Tiny Threads That Sense How and When You Move in Real-Time
Scanning electron microscopy of carbon ink-coated threads. Straight thread on left. Bending the coated threads creates strain (right), which changes their electrical conductivity — a…
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New supercomputer in Wyoming to rank among world’s fastest
In this Aug. 8, 2017, file photo, is the current supercomputer named Cheyenne at the NCAR-Wyoming Supercomputing Center near Cheyenne, Wyo. A new supercomputer in…
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Cleaning up noisy photos
Credit: Unsplash/CC0 Public Domain Researchers writing in the International Journal of Arts and Technology, have proposed the use of the affine transformation to improve the…
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