Energy & Green Tech
In simulations and experiments, researchers demonstrate that introducing tiny nanoscale texturing on the surfaces of materials in perovskite/silicon tandem solar cells can significantly increase efficiency by reducing the ...
Jul 27, 2021
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Security
Army researchers developed a new machine learning-based framework to enhance the security of computer networks inside vehicles without undermining performance.
Jul 27, 2021
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Other
Whether you're driving behind the wheel, cycling on a bike or a pedestrian at a junction waiting to cross, it may feel like traffic lights are never working in your favor.
Jul 27, 2021
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Energy & Green Tech
In the late 1970s, M. Stanley Whittingham was the first to describe the concept of rechargeable lithium-ion batteries, an achievement for which he would share the 2019 Nobel Prize in Chemistry. Yet even he couldn't have anticipated ...
Jul 27, 2021
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Business
Shares of General Electric rose early Tuesday as it scored increased orders in aviation and other key divisions while reporting a smaller loss compared with the year-ago period.
Jul 27, 2021
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Computer Sciences
A mixed-precision approach for modeling large geospatial datasets can achieve benchmark accuracy with a fraction of the computational run time.
Jul 27, 2021
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Internet
Instagram on Tuesday introduced changes designed to keep young users safer by making them harder to find at the image-centric social network.
Jul 27, 2021
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Security
A trio of researchers at Cornell University has found that it is possible to hide malware code inside of AI neural networks. Zhi Wang, Chaoge Liu and Xiang Cui have posted a paper describing their experiments with injecting ...
Security
South Africa's state-owned logistics firm said Tuesday it was working to restore systems following a major cyber-attack last week that hit the country's key port terminals.
Jul 27, 2021
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Consumer & Gadgets
The mobile apps installed on our smartphones are one of the biggest threats to our digital privacy. They are capable of collecting vast amounts of personal data, often highly sensitive.
Jul 27, 2021
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