Snapshot of five-dimensional imaging with temporal-spatial-spectral resolutions. Credit: S. Zhang, East China Normal University Spectral-volumetric compressed ultrafast photography simultaneously captures 5D information in a single…
View More 5D Imaging of Ultrafast Phenomena With Spectral-Volumetric Compressed Ultrafast Photography
The researchers used a powder engineering method to create a high-quality version of FAPbI3. First, they mixed formamidinium acetate (FAAc) with hydroiodic acid (HI). PbI2…
View More Future of High Efficiency Perovskite Solar Cells Shines a Little Brighter
Oxygen release from battery materials can cause thermal runaway. Credit: Takashi Nakamura A research group has produced fresh insights about the release of oxygen in…
View More Preventing Oxygen Release Leads to Safer High-Energy-Density Lithium-Ion Batteries
The particular application of face recognition in the NIST study — matching images of travelers to previously obtained photos of those travelers — is currently…
View More NIST evaluates face recognition software’s accuracy for flight boarding
Credit: Looking Glass Holographic display maker Looking Glass has announced that it has developed two versions of its second-generation holographic display. On its website, the…
View More Looking Glass develops second-generation holographic displays
The 1989 AIDS Trojan (PC Cyborg) ransom demand. Credit: Joseph L. Popp, AIDS Information Trojan author, Public domain, via Wikimedia Commons Australian organizations are a…
View More Australia is a sitting duck for ransomware attacks
PhD student, Department of Chemistry and Chemical Engineering, Chalmers University of Technology, Sweden. Credit: Sandra Nayeri/Chalmers University of Technology Imagine sitting out in the sun,…
View More New Electronic Paper Displays Brilliant Colors With Minimum Energy Consumption
This image shows a temporal focusing microscopy (TFM) image, left, and DEEP-TFM image, right, of a kidney imaged through a scattering medium. Shown in blue,…
View More Microscopy Technique Makes High-Resolution Images of Deeper Tissue, More Quickly
Device can be worn on a fingertip and generates small amounts of electricity when a person’s finger sweats or presses on it. Credit: UC San…
View More Biofuel Cell: Wearable Device Turns the Touch of a Finger Into a Source of Power
Wi-Fi utilizes a spectrum that is “unlicensed,” which can be utilized by any device or network that follows FCC transmission rules. In recent years, cellular…
View More Increased Cell Phone Data Use Is Negatively Affecting Wi-Fi Performance