Cisco hit by cyberattack from hacker linked to Lapsus$ gang
Cisco Systems Inc. said it was the victim of a cyberattack in which a hacker repeatedly attempted to gain access to the Silicon Valley firm's corporate network.
Aug 11, 2022
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15
Business
11/08/2022
Computer Sciences
The daily grind of the rumor mill: Machine learning deciphers fake news
Research published in the International Journal of Cloud Computing looks at how machine learning might allow us to analyze the nature and characteristics of social media updates and detect which of those updates are adding ...
Aug 11, 2022
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24
Business
Rise of renewables: How the Ukraine war has changed global energy policies
UNSW expert Renate Egan explains how countries around the world have reacted to the oil and gas supply chain issues caused by the fallout of Russia's invasion of Ukraine.
Aug 11, 2022
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23
Computer Sciences
Researchers mitigate potential side-channel attack vulnerability in multicore processors
A component of computer processors that connects different parts of the chip can be exploited by malicious agents who seek to steal secret information from programs running on the computer, MIT researchers have found.
Aug 11, 2022
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56
Engineering
Concrete using recycled tire rubber promises boost for circular economy
Engineers have discovered a way to replace 100% of conventional aggregates in concrete—such as gravel and crushed rock—with rubber from discarded tires that meets building codes, promising a boost for the circular economy.
Aug 11, 2022
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8306
Engineering
New research 'uncovers' hidden objects in high resolution
Imagine driving home after a long day at work. Suddenly, a car careens out of an obscured side street and turns right in front of you. Luckily, your autonomous car saw this vehicle long before it came within your line of ...
Aug 11, 2022
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92
Engineering
What is a semiconductor? An electrical engineer explains how these critical electronic components are made
Semiconductors are a critical part of almost every modern electronic device, and the vast majority of semiconductors are made in Tawain. Increasing concerns over the reliance on Taiwain for semiconductors—especially given ...
Aug 11, 2022
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15
Electronics & Semiconductors
Marrying models with experiments to build more efficient solar cells
In a single day, enough sunlight strikes Earth to power the world for an entire year—that is, if we can find a way to capture that energy cheaply and efficiently. While the cost of solar energy has decreased dramatically, ...
Aug 11, 2022
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265
Engineering
Perovskite material with superlattice structure might surpass efficiency of a 'perfect' solar cell
A perovskite solar cell developed by engineers at the University of California San Diego brings researchers closer to breaking the ceiling on solar cell efficiency, suggests a study published Aug. 10 in Nature.
Aug 11, 2022
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464
Engineering
Researchers use multicomponent alloys to make strong and ductile soft magnetic materials
Soft magnetic materials (SMMs) applied in electric engines transform energy from sustainable resources into electricity. Conventional SMMs, which are currently used in industry, are prone to damage under severe mechanical ...
Aug 11, 2022
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