Computer Sciences
A new technique developed by researchers at the University of Michigan could enable broader adoption of post-Moore's Law computing components through automatic code translation. The system, called AutomataSynth, allows software ...
Mar 27, 2020
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Internet
Pinterest saw a record number of users over the weekend as more Americans than ever before hunker down and look for at-home inspiration amidst the advancing coronavirus crisis.
Mar 26, 2020
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Engineering
The coronavirus outbreak has shone a bright light on the use of experts and scientific advice. In the UK the prime minister, Boris Johnson, is flanked by his chief scientist and chief medical officer when giving updates about ...
Mar 26, 2020
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Computer Sciences
Iowa State University's Alexander Stoytchev says it's one of the "most popular and useful" algorithms around—even though most of us have never heard of it.
Mar 25, 2020
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Engineering
Engineers and technicians at the National Institute of Standards and Technology (NIST) spent months meticulously recreating the long concrete floors supported by steel beams commonly found in high-rise office buildings, only ...
Mar 24, 2020
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Security
Whenever you see a little padlock in the address bar of your internet browser, as well as when you use apps, email and messaging, you're relying on something called 'transport layer security' or TLS. It's a protocol that ...
Mar 24, 2020
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Hardware
The number of sensors all around us is rapidly increasing. From smartwatches and heart-rate monitors to smart refrigerators and thermostats, everything is measured and tracked. All these sensors for the Internet of Things ...
Mar 18, 2020
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Security
It may look like an email from a supervisor with an attachment on the new "work from home policy." But it could be a cleverly designed scheme to hack into your network.
Mar 18, 2020
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Energy & Green Tech
Colloidal quantum dot (CQD) solar cells have attracted considerable attention due to the advantages of being flexible and lightweight. Additionally, they are much easier to manufacture compared to commercial silicon solar ...
Mar 12, 2020
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Automotive
One of the most challenging tasks for drivers is parallel parking, which is why automatic parking systems are becoming a popular feature on some vehicles. However, the cost of designing and implementing such computing-intensive ...
Mar 10, 2020
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An engine is a mechanical device that produces some form of output from a given input. An engine whose purpose is to produce kinetic energy output from a fuel source is called a prime mover; alternatively, a motor is a device which produces kinetic energy from other forms of energy (such as electricity, a flow of hydraulic fluid or compressed air). A motor car (automobile) has a starter motor and motors to drive pumps (fuel, power steering, etc) – but the power plant that propels the car is called an engine. The term 'motor' was originally used to distinguish the new internal combustion engine -powered vehicles from earlier vehicles powered by a steam engine (as in steam roller and motor roller).
Military engines included siege engines, large catapults, trebuchets and battering rams.
This text uses material from Wikipedia, licensed under CC BY-SA
