Researchers are working on tech so machines can thermally ‘breathe’ — ScienceDaily

In the era of electric cars, machine learning and ultra-efficient vehicles for space travel, computers and hardware are operating faster and more efficiently. But this increase in power comes with a trade-off: They get superhot.

To counter this, University of Central Florida researchers are developing a way for large machines to “breathe” in and out cooling blasts of water to keep their systems from overheating.

The findings are detailed in a recent study in the journal Physical Review Fluids.

The process is much like how humans and some animals breath in air to cool their bodies down, except in this case, the machines would be breathing in cool blasts of water, says Khan Rabbi, a doctoral candidate in UCF’s Department of Mechanical and Aerospace Engineering and lead author of the study.

“Our technique used a pulsed water-jet to cool a hot titanium surface,” Rabbi says. “The more water we

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Caterpillar bets on self-driving machines impervious to pandemics

CHICAGO (Reuters) – Question: How can a company like Caterpillar CAT.N try to counter a slump in sales of bulldozers and trucks during a pandemic that has made every human a potential disease vector?

Jason Ramshaw, Commercial Manager for Caterpillar Construction Digital & Technology, demonstrates the Cat Command remote control console to operate a 320 excavator at Caterpillar’s Construction Industries EAME Sales Rally in Malaga, Spain, in an undated handout photograph. Caterpillar/Handout via REUTERS

Answer: Cut out human operators, perhaps?

Caterpillar’s autonomous driving technology, which can be bolted on to existing machines, is helping the U.S. heavy equipment maker mitigate the heavy impact of the coronavirus crisis on sales of its traditional workhorses.

With both small and large customers looking to protect their operations from future disruptions, demand has surged for machines that don’t require human operators on board.

Sales of Caterpillar’s autonomous technology for mining operations have been growing

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Fast-forwarding quantum calculations skips past the time limits imposed by decoherence, which plagues today’s machines — ScienceDaily

A new algorithm that fast forwards simulations could bring greater use ability to current and near-term quantum computers, opening the way for applications to run past strict time limits that hamper many quantum calculations.

“Quantum computers have a limited time to perform calculations before their useful quantum nature, which we call coherence, breaks down,” said Andrew Sornborger of the Computer, Computational, and Statistical Sciences division at Los Alamos National Laboratory, and senior author on a paper announcing the research. “With a new algorithm we have developed and tested, we will be able to fast forward quantum simulations to solve problems that were previously out of reach.”

Computers built of quantum components, known as qubits, can potentially solve extremely difficult problems that exceed the capabilities of even the most powerful modern supercomputers. Applications include faster analysis of large data sets, drug development, and unraveling the mysteries of superconductivity, to name a

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“One of the best pre-built gaming machines of the year”



ASUS ROG Strix GA15 gaming pc review


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ASUS ROG Strix GA15 gaming pc review

The best gaming PCs – and best gaming laptops, to an extent – come in all shapes, sizes, and, of course, configurations. However, this doesn’t mean that cramming the most expensive components inside is key to victory. We’ve seen more carefully considered designs in the last few years, and this has resulted in some great machines that tone down the desire to cram in the latest components and opt for more deliberate combinations (all while offering an easy and straightforward way into PC gaming). The ASUS GA15 does exactly that.

Design & Features

The case is slick black in its aesthetic, and on the whole, and I could almost leave it at that. However, there are some accents to the design which are cool and/or make for good functionality. 

To kick things off, there is a black handle at

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