When the Federal Communications Commission worked out the rules last fall to convert unused TV channels for a new long-range, wall-piercing version of Wi-Fi, Houston resident Leticia Aguirre had no way of knowing that she'd ...
Telecom
Apr 19, 2011
7
0
(Phys.org) —Heide Pfutzner is getting favorable recognition as an artist who has produced skilled, accomplished abstract paintings with their colorful shapes in electric-like blues, reds, pinks, and yellows, Her admirers ...
Entanglement is a key resource for upcoming quantum computers and simulators. Now, physicists in Innsbruck and Geneva realized a new, reliable method to verify entanglement in the laboratory using a minimal number of assumptions ...
Quantum Physics
Aug 5, 2013
4
0
Researchers at CRANN and Trinity's School of Physics have created an innovative new device that will emit single particles of light, or photons, from quantum dots that are the key to practical quantum computers, quantum communications, ...
Quantum Physics
Jul 7, 2020
0
862
Researchers at the Georgia Institute of Technology's School of Interactive Computing have come up with a novel computational approach that could provide a more cost- and resource-effective way for internet communities to ...
Computer Sciences
May 10, 2017
4
26
In principle, quantum-based devices such as computers and sensors could vastly outperform conventional digital technologies for carrying out many complex tasks. But developing such devices in practice has been a challenging ...
Optics & Photonics
Feb 15, 2023
1
348
(Phys.org) —In the age of the Internet, it's getting harder and harder to keep secrets. When you type in your password, there's no telling who might be watching it go by. New research at Cornell may offer a pathway to more ...
Computer Sciences
Aug 29, 2013
0
0
Waste heat is all around you. On a small scale, if your phone or laptop feels warm, that's because some of the energy powering the device is being transformed into unwanted heat.
Superconductivity
Jun 3, 2020
1
40
Three Virginia Tech computer scientists are unveiling a novel approach to discovering stealth attacks on computers at the annual ACM Conference on Computer and Communications Security.
Security
Oct 13, 2015
0
1241
The multiplication of integers is a problem that has kept mathematicians busy since Antiquity. The "Babylonian" method we learn at school requires us to multiply each digit of the first number by each digit of the second ...
Mathematics
Apr 12, 2019
0
21
