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Transactional Memory: An Idea Ahead of Its Time

By Guest PostApril 10, 2012Science, Technologyamherst, ars technica, blue gene, brown university, buzz, computer, computer scientist, computing technology, core processor, eliot moss, hardware architecture, hardware computing, haswell, ibm, maurice herlihy, mike cohea, parallel processor, q supercomputer, richard lewis, transactional memory, university of massachusetts

Nearly 20 years ago, two Brown University computer scientists were working on a largely theoretical problem: How could multiple parallel processors make changes to shared resources safely and efficiently? Their proposal — transactional memory — is sparking fresh interest as a new generation of processors seeks improved power and speed.

In 1993, Maurice Herlihy and a colleague published a paper on transactional memory — a new, clever tactic in computing to deal with handling shared revisions to information seamlessly and concurrently. Few noticed.

Nearly 20 years later, transactional memory is an idea that’s now the rage in hardware computing, and Herlihy, computer science professor at Brown University, has morphed into a prophet of sorts, a computing pioneer who was far ahead of his time. Intel recently announced that transactional memory will be included in its mainstream “Haswell” hardware architecture by next year. IBM has adopted transactional memory in the Blue Gene/Q supercomputer. The original paper by Herlihy and Eliot Moss has been cited more than 1,300 times. (more…)

Release of New 4G Phones a Milestone for Windows Phone, Nokia Partnership

By Guest PostApril 9, 2012Technology3G, 4g lte, amoled, carl zeiss, ces, China, ecosystem, free time machines, ghz snapdragon, htc titan, jo harlow, las vegas, megapixel camera, Microsoft, milestone, mobile phone, nokia lumia 900, pc magazine, s2 processor, tech blog, terry myerson, windows phone, wireless technology, zdnet

*AT&T today launched two new 4G LTE-capable Windows Phones – the sleek, award-winning Nokia Lumia 900 and the HTC Titan II. The launch is an important milestone for partners Microsoft and Nokia, and an AT&T spokesman said the Lumia 900 will be a centerpiece of its spring advertising campaign.*

REDMOND, Wash. – April 9, 2012 – AT&T today launched two new devices, the Nokia Lumia 900 and the HTC Titan II, the first Windows Phones available on the mobile operator’s speedy 4G long-term evolution (LTE) network.

The launch is a milestone for Microsoft and partner Nokia, and also for AT&T, which is giving the award-winning Lumia 900 top billing as one of the centerpieces of its spring retail and marketing campaign. (more…)

IBM and ZSE Create Virtual Green Highway for Electric Vehicles

By Guest PostApril 9, 2012Technologyaustria, bratislava, central europe, CO2, ecogrid eu, edison, ekz, electric vehicles, electricity, emission, energy grid, evs, green highway, guido bartels, ibm, slovakia, switzerland, transportation system, vibrate, vienna, zapadoslovenska energetika, zse, zse green highway

*E-Mobility Project Identifies EV Charging Station Options between Two Cities*

Armonk, NY and Slovakia – 09 Apr 2012: IBM today announced it has teamed with Západoslovenská energetika, a.s. (ZSE), the largest distributor and supplier of electricity in Slovakia, on a smart energy “feasibility” study that will help prepare the capital city Bratislava for electric vehicles (EVs).

Using e-mobility technology, the study will help identify the possibilities of connecting two neighboring metropolitan areas – Bratislava, Slovakia and Vienna, Austria with a “green” highway. This highway will interconnect the two cities with a network of public charging stations for electric vehicles. (more…)

Internet Use Promotes Democracy Best in Countries That Are Already Partially Free

By Guest PostApril 9, 2012Politics, Technologyafrobarometer, arab world, asia, asian barometer, autocratic regime, democracy, democratic revolution, elizabeth stoycheff, erik nisbet, frequency, internet, internet use, katy pearce, Kenya, mobilize citizen, mozambique, ohio state university, political change, political regime, pro democratic attitude, senegal, singapore, sociodemographic factor, sub-saharan africa, Tanzania, uganda, zambia

COLUMBUS, Ohio — Although use of the internet has been credited with helping spur democratic revolutions in the Arab world and elsewhere, a new multinational study suggests the internet is most likely to play a role only in specific situations.

Researchers at Ohio State University found that the internet spurs pro-democratic attitudes most in countries that already have introduced some reforms in that direction. (more…)

Free iPad App from IBM and Eames Office, Reinvents Iconic ’60s-Era Infographic on History of Math

By Guest PostApril 5, 2012Technology1964, ancient greeks, charles, chid apte, computer, eames demetrios, ibm, ibm mathematics, ipad app, jeopardy, los angeles, minds, minds of mathematics, modern mathematics, new york, peep show, ray eames, vintage, watson, world fair

*Vintage Timeline Designed by Charles and Ray Eames Continues to Inspire Interest in Math and Science*

ARMONK, N.Y. – 05 Apr 2012: To celebrate the history of math and its impact on the world, IBM has released Minds of Modern Mathematics, an iPad app that re-imagines a classic 50-foot infographic on the history of math created by husband-and-wife design team Charles and Ray Eames and displayed at the 1964 World’s Fair in New York City.

The app, which can be downloaded from the iPad App Store, is an interactive vintage-meets-digital experience for students, teachers, and tech fans that illustrates how mathematics has advanced art, science, music and architecture. It reinvents the massive timeline on the history of math from 1000 AD to 1960 that was part of Mathematica: A World of Numbers…and Beyond, IBM’s milestone World’s Fair exhibit. (more…)

Many Young People Would Rather Surf the Web than Drive a Car

By Guest PostApril 5, 2012General, Technologyage, bernie degroat, brandon schoettle, canada, driver, environmental consequences, finland, function, Germany, great britain, information highway, internet users, Israel, Japan, latvia, license, michael sivak, norway, people, poland, societal wealth, south korea, spain, Sweden, switzerland, teenager, the netherlands, traffic injury, travel, united states, university of michigan

ANN ARBOR, Mich.— More young adults today would rather hit the information highway than the open highway, say University of Michigan researchers.

In a new study in the journal Traffic Injury Prevention, Michael Sivak and Brandon Schoettle of the U-M Transportation Research Institute found that having a higher proportion of Internet users was associated with lower licensure rates among young persons.

And this is just not in the United States; it’s happening in other countries, too. (more…)

Yahoo! Statement

By Guest PostApril 4, 2012Technologyfinancial results, new yahoo, roi for advertisers

SUNNYVALE, Calif. — Yahoo! today confirmed that it is taking important next steps to reshape the company for the future. (more…)

Yale Center for British Art to partner with Google on expanded Art Project

By Guest PostApril 4, 2012Culture, Technologyamy meyers, art, art project, british art, connecticut, george stubbs, Google, google art project, john frederick herring, joshua reynolds, museum, synthesis, Technology, the harvest, thomas gainsborough, thomas rowlandson, united kingdom, united states, william hogarth, yale center

The Yale Center for British Art is partnering with the Google Art Project to share the museum’s renowned collections with viewers around the world. The collaboration is part of a major global expansion of the pioneering Art Project, which now consists of 151 partners in 40 countries.

The Yale Center for British Art — which houses the largest collection of British art outside the United Kingdom — is one of only six university museums in the world to collaborate with Google. It is one of only 29 institutions in the United States and is the only museum in Connecticut to participate. (more…)

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