23 Oct 2016


'Picat' Programming Language Creators Surprised With A $10,000 Prize

An anonymous reader writes: "I didn't even know they gave out prizes," said a Brooklyn College CS professor, remembering how he'd learned that a demo of the Picat programming language won a $10,000 grand prize last month at the NYC Media Lab Summit. Professor Neng-Fa Zhou created Picat with programmer Jonathan Fruhman, and along with graduate student Jie Mei they'd created a demo titled "The Picat Language and its Application to Games and AI Problems" to showcase the language's ability to solve combinatorial search problems, "including a common interface with CP, SAT, and MIP solvers." Mie tells the Brooklyn College newspaper that Picat "is a multi-paradigm programming language aimed for general-purpose applications, which means theoretically it can be used for everything in life," and Zhou says he wants to continue making the language more useful in a variety of settings. "I want this to be successful, but not only academically... When you build something, you want people to use it. And this language has become a sensation in our community; other people have started using it."

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23 Oct 2016 7:34pm GMT

Researchers Predict Next-Gen Batteries Will Last 10 Times Longer

Lithium-metal electrodes could increase the storage capacity of batteries 10-fold, predict researchers at the University of Michigan, allowing electric cars to drive from New York to Denver without recharging. Using a $100 piece of technology, the team is now peeking inside charging batteries to study the formation of "dendrites," which consume liquid electrolytes and reduce capacity. Slashdot reader Eloking quotes New Atlas: Battery cells are normally tested through cycles of charge and discharge, testing the capacity and flow potential of the cells before being dissected. Dasgupta and his team...added a window to a lithium cell so that they could film the dendrites forming and deforming during charge and discharge cycles. In a video interview they're reporting that dendrites can actually help a battery if they form a small, even "carpet" inside of the battery which "can keep more lithium in play." According to the article, "The future of lithium-ion batteries is limited, says University of Michigan researcher Neil Dasgupta, because the chemistry cannot be pushed much further than it already has. Next-generation lithium cells will likely use lithium air and lithium sulfur chemistries."

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23 Oct 2016 6:34pm GMT

AT&T Buys Time Warner For $85B. Is The Mass Media Consolidating?

Though regulators may not agree, "Time Warner and AT&T reps claim this is necessary just to compete," warns Mr D from 63. Reuters reports: The tie-up of AT&T Inc and Time Warner Inc, bringing together one of the country's largest wireless and pay TV providers and cable networks like HBO, CNN and TBS, could kick off a new round of industry consolidation amid massive changes in how people watch TV... Media content companies are having an increasingly difficult time as standalone entities, creating an opportunity for telecom, satellite and cable providers to make acquisitions, analysts say. Media firms face pressure to access distribution as more younger viewers cut their cable cords and watch their favorite shows on mobile devices. Distribution companies, meanwhile, see acquiring content as a way to diversify revenue. The deal reflects "big changes in consumption of video particularly among millennials," according to one former FCC commissioner, and the article also reports that the deal "will face serious opposition." Massachusetts Democrat Edward Markey warned "we need more competition, not more consolidation... Less competition has historically resulted in fewer choices and higher prices for consumers..." And in a Saturday speech, Donald Trump called it " an example of the power structure I'm fighting...too much concentration of power in the hands of too few."

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23 Oct 2016 5:34pm GMT

feedArs Technica

Zoology review: A tail of individuality in oppressive Russia

Think How Stella Got Her Groove Back mixed with a totalitarian sci-fi dystopia.

23 Oct 2016 3:00pm GMT

AT&T and Time Warner reveal merger to create ISP, TV, and media giant

$85 billion merger may face intense regulatory scrutiny at FCC and Justice Dept.

23 Oct 2016 2:07am GMT

22 Oct 2016

feedArs Technica

AT&T has $80 billion deal to purchase Time Warner Inc. (and with it, HBO)

Owning Time Warner would boost AT&T media ambitions, raise competition concerns.

22 Oct 2016 6:13pm GMT

01 Jan 2009

feedLinux.com :: Features

A new year, a new Linux.com

Many of you have commented that our NewsVac section hasn't been refreshed since the middle of last month. Others have noticed that our story volume has dropped off. Changes are coming to Linux.com, and until they arrive, you won't see any new stories on the site.

01 Jan 2009 2:00pm GMT

31 Dec 2008

feedLinux.com :: Features

Android-powered G1 phone is an enticing platform for app developers

The free and open source software community has been waiting for the G1 cell phone since it was first announced in July. Source code for Google's Android mobile platform has been available, but the G1 marks its commercial debut. It's clearly a good device, but is it what Linux boosters and FOSS advocates have long been anticipating?

31 Dec 2008 2:00pm GMT

30 Dec 2008

feedLinux.com :: Features

Municipalities open their GIS systems to citizens

Many public administrations already use open source Geographic Information Systems (GIS) to let citizens look at public geographic data trough dedicated Web sites. Others use the same software to partially open the data gathering process: they let citizens directly add geographic information to the official, high-quality GIS databases by drawing or clicking on digital maps.

30 Dec 2008 2:00pm GMT