Communications of the ACM
A Healthy Dose of AI
Building artificial intelligence into medical devices can speed diagnoses and potentially improve treatments and outcomes.
From ACM NewsAn edited collection of advanced computing news from Communications of the ACM, ACM TechNews, other ACM resources, and news sites around the Web.
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Sun's Gravity Could Be Tapped to Call E.t.
Since massive stars cause light to bend, focal points may be found.
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'Synthetic Biology' Holds Promise, But Vigilance Needed
Far more promise than peril lurks in "synthetic biology," the emerging technology of man-made life, a presidential panel reports yesterday.
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An Exhibition That Gets to the (square) Root of Sumerian Math
Papyrus, parchment, paper ... videotape, DVDs, Blu-ray discs—long after all these materials have crumbled to dust, the first recording medium of all, the cuneiform...
From ACM TechNews
Wireless at the Speed of Plasma
A new type of antenna could dramatically change high-speed wireless communications, miniature radar, and energy weapons. The antenna consists of thousands of diodes...
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Google Goes to the Cloud For New Idea in Pc System
In the personal-computer industry, where things change fast, one fact has been a constant for years: There are two major, mainstream operating systems for consumers...
From ACM TechNews
UCLA Receives $5.5m For Work on High-Speed, High-Capacity Memory
UCLA researchers recently received a $5.5 million U.S. Defense Advanced Research Projects Agency grant to continue developing technology that could lead to low-power...
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I.b.m. Supercomputer 'watson' to Challenge 'jeopardy' Stars
An I.B.M. supercomputer system named after the company’s founder, Thomas J. Watson Sr., is almost ready for a televised test: a bout of questioning on the quiz...
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Multitouch Pioneer Jeff Han Starts to Think Small (devices)
For years now, Jeff Han has been working on large-screen multitouch displays. Han and his company, Perceptive Pixel, are best known for creating the giant touch...
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Single Quantum Dot Nanowire Photodetectors
Moving a step closer toward quantum computing, a research team in the Netherlands recently fabricated a photodetector based on a single nanowire, in which the...
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NASA Probe Sees Solar Wind Decline
The 33-year odyssey of NASA's Voyager 1 spacecraft has reached a distant point at the edge of our solar system where there is no outward motion of solar wind.
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A Lego Reconstruction of the World's Earliest Computer
Before the birth of Christ the Greeks built a mechanical computer. Now an Apple engineer has made a functional Lego replica.
From ACM TechNews
Elusive Spintronics Success Could Lead to Single Chip For Processing and Memory
The proactive control of magnetically polarized current has been demonstrated for the first time, raising the possibility of combining computer memory and processing...
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Technique Turns Computer Chip Defects Into An Advantage
Physicists at Ohio State University have discovered that tiny defects inside a computer chip can be used to tune the properties of key atoms in the chip.
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Apple to Tap Intel's Graphics For Future Macbooks
Apple has decided to use Intel's upcoming Sandy Bridge processors in its MacBook line, a transition that will occur in 2011, squeezing out Nvidia's graphics processors...
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World's Smallest Battery Created at DoE Nanotechnology Center
The Center for Integrated Nanotechnologies' study of a single nanowire anode provides researchers with the closest view so far of what happens during the charging...
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Let Your Coaster Do the Talking
An interactive surface encourages conversation by letting coasters communicate.
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World's Fastest Computer Brings Incalculable Benefits
Using the fastest supercomputer in the world, researchers in China can significantly shortened the amount of time it takes to process data and analyze solutions...
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In Historic Shift, Smartphones, Tablets to Overtake PCs
Shipments of smartphones, tablets and other app-enabled devices will overtake PC shipments in the next 18 months, an event that may signify the end of the PC-centric...
From ACM TechNews
Japanese Supercomputer Gets Faster But Draws No More Power
The Tokyo Institute of Technology recently developed Tsubame 2.0, a high-performance computer that is the second most energy-efficient supercomputer in the world...
From ACM News