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Category: Technologies

Technologies

Researchers Use Eye Tracking to Discover How Mobile Apps Grab Our Attention – With Surprising Results

lutra 12 October 2020

First empirical study on how users pay visual attention to mobile app designs shows larger and brighter elements don’t catch our eyes after all. As…

View More Researchers Use Eye Tracking to Discover How Mobile Apps Grab Our Attention – With Surprising Results
Technologies

Black Silicon Photodetector Breaks the 100% Efficiency Limit, Shocking Scientists

lutra 12 October 2020

UV-light triggers electron multiplication in nanostructures. Credit: Wisa Förbom The efficiency was so high that at first the researchers had a hard time believing the…

View More Black Silicon Photodetector Breaks the 100% Efficiency Limit, Shocking Scientists
Technologies

A Curved New World: Mind and Space Bending Physics on a Convenient Chip

lutra 12 October 2020

On the left is a representation of a grid of heptagons in a hyperbolic space. To fit the uniform hyperbolic grid into “flat” space, the…

View More A Curved New World: Mind and Space Bending Physics on a Convenient Chip
Technologies

“Janus Emitter” – Scientists Engineer Passive Cooling Device for Surfaces and Enclosed Spaces

lutra 12 October 2020

The bottom layer of the Janus emitter absorbs the heat inside the vehicle and emits it through the top layer to the atmosphere (indicated in…

View More “Janus Emitter” – Scientists Engineer Passive Cooling Device for Surfaces and Enclosed Spaces
Technologies

Generating Photons for Communication Between Processors in a Quantum Computing System

lutra 12 October 2020

Entangled pairs of photons are generated by and propagate away from qubits placed along a waveguide. Credit: Sampson Wilcox New technique provides a means of…

View More Generating Photons for Communication Between Processors in a Quantum Computing System
Technologies

The Most Sensitive Optical Receivers Yet for for Laser-Beam Based Space Communications

lutra 12 October 2020

An illustration of the new concept’s experimental setup. Credit: Yen Strandqvist/Chalmers University of Technology Communications in space demand the most sensitive receivers possible for maximum…

View More The Most Sensitive Optical Receivers Yet for for Laser-Beam Based Space Communications
Technologies

Scientists Create Quietest Semiconductor Quantum Bits Ever – 10 Times Lower Noise Than Previous Record

lutra 12 October 2020

Artists impression of an atom qubit in silicon being protected from charge noise caused by imperfections in the material environment. Credit: Tony Melov A team…

View More Scientists Create Quietest Semiconductor Quantum Bits Ever – 10 Times Lower Noise Than Previous Record

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Software

Opening architecture to make air travel safer and easier

lutra 17 January 2022 No Comments

A Pacific Northwest National Laboratory staffer stands in a traditional millimeter wave body scanner. “Screening has largely been unchanged for the last 20 years, and…

Software

New on-board system allows trains to instantly detect ‘leaves on the line’ and other hazards

lutra 14 January 2022 34 Comments

Credit: Pixabay/CC0 Public Domain Researchers are developing an on-board system for trains that can identify low adhesion hazards such as ‘leaves on the line’ as…

Software

Light-matter interactions simulated on the world’s fastest supercomputer

lutra 06 January 2022 No Comments

Researchers led by the University of Tsukuba present an improved way to model interactions between matter and light at the atomic scale. Credit: University of…

Software

Bug in backup software results in loss of 77 terabytes of research data at Kyoto University

lutra 04 January 2022 2 Comments

Credit: Pixabay/CC0 Public Domain Computer maintenance workers at Kyoto University have announced that due to an apparent bug in software used to back up research…

Hardware

Aircraft in radio contact: Developing simulation tools for transponder occupancy

lutra 22 January 2022 16 Comments

The simulation tool developed by Helmut Schreiber of TU Graz for the transponder occupancy in Austrian airspace is now being further developed for European airspace.…

Hardware

AI light-field camera reads 3D facial expressions

lutra 21 January 2022 1 Comment

Credit: CC0 Public Domain A joint research team led by Professors Ki-Hun Jeong and Doheon Lee from the KAIST Department of Bio and Brain Engineering…

Hardware

Developing an ultra-scalable artificial synapse

lutra 23 December 2021 No Comments

Brain-inspired device used for integrating both silent and functional synapses. Credit: SUTD A research team, led by Assistant Professor Desmond Loke from the Singapore University…

Hardware

Walking in a 360° video with foot vibrations for seated observers

lutra 22 December 2021 194 Comments

The virtual walking system. Credit: Toyohashi University of Technology. Walking is a basic human activity that improves human physical and mental health. However, physical disabilities…

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