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Communications of the ACM

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An edited collection of advanced computing news from Communications of the ACM, ACM TechNews, other ACM resources, and news sites around the Web.


Happy Birthday, RDBMS!
From Communications of the ACM

Happy Birthday, RDBMS!

The relational model of data management, which dates to 1970, still dominates today and influences new paradigms as the field evolves.

Modeling the Astronomical
From Communications of the ACM

Modeling the Astronomical

Advances in computer technology have changed the way astronomers see and study the universe.

A Flexible Color Display
From ACM TechNews

A Flexible Color Display

Hewlett-Packard Labs researchers are testing a flexible, full-color display that saves power by reflecting ambient light instead of using a backlight. 

Oak Ridge Lab, Industry to Collaborate in Advanced Battery Research
From ACM News

Oak Ridge Lab, Industry to Collaborate in Advanced Battery Research

Oak Ridge National Laboratory and American industry will tackle some of the most critical challenges facing lithium ion battery production.

Scientists Work to Keep Hackers Out of Implanted Medical Devices
From ACM TechNews

Scientists Work to Keep Hackers Out of Implanted Medical Devices

Researchers are developing ways to prevent hackers from accessing and remotely controlling medical devices that emit wireless signals.

From ACM TechNews

Hp Researcher: Power Efficiency Has a Long Way to Go

The information technology and consumer electronics industries could make quantum leaps in terms of improving the power efficiency of electronic systems and devices...

The Next Big Thing for Intel: Sandy Bridge
From ACM News

The Next Big Thing for Intel: Sandy Bridge

Sandy Bridge is arguably Intel's most important future technology. So, what is it exactly? Intel has been careful to reveal only snippets about the technology over...

Speedy Scanner Re-Writes Book on Publishing Technology
From ACM News

Speedy Scanner Re-Writes Book on Publishing Technology

A Japanese research group at Tokyo University has created new software that allows hundreds of pages of a book to be scanned within minutes.

A Robot's Breakfast
From ACM TechNews

A Robot's Breakfast

University of Maryland professor Robert Finkelstein is building a robot designed to provide its own fuel source by grabbing sticks and branches, sawing them into...

Nist Detector Counts Photons With 99 Percent Efficiency
From ACM News

Nist Detector Counts Photons With 99 Percent Efficiency

NIST scientists have developed the world's most efficient single photon detector, which could bring improvements to secure electronic communication, advanced quantum...

Google Trying Anew for a 3-D Web
From ACM TechNews

Google Trying Anew for a 3-D Web

Google is breathing new life into its effort to bring hardware-accelerated three-dimensional graphics to the Internet. 

From ACM TechNews

United States, Europe, Japan Agree on Data Center Efficiency Metric

U.S., European, and Japanese government agencies and industry groups are expected to announce an agreement that establishes a common metric that data centers worldwide...

Robots With Better Observation
From ACM TechNews

Robots With Better Observation

Researchers say that new three-dimensional sensing technology under development will be more similar to the human eye in the way it enables robots to observe their...

Software Simulates Evacuation of 70,000 Avatars From E-Stadium
From ACM News

Software Simulates Evacuation of 70,000 Avatars From E-Stadium

Simulation software will create a safe, virtual stadium where security teams can practice guiding 70,000 fans to safety.

From ACM News

Rampant Cheating Hurts China's Research Ambitions

Ghostwriting, plagiarizing or faking results is so rampant in Chinese academia that some experts worry it could hinder China's efforts to become a leader in science...

Stanford Researchers' Audi to Climb Pikes Peak Without a Driver
From ACM News

Stanford Researchers' Audi to Climb Pikes Peak Without a Driver

It can traverse rough terrain, accelerate quickly and negotiate sharp turns like other high-performance sports cars, but there's one thing that sets this Audi coupe...

From ACM TechNews

New Software Design Technique Allows Programs to Run Faster

North Carolina State University researchers have developed a way for computer programs to run up to 20 percent faster and possibly incorporate new security measures...

Diamond Chips to Make Meaner, Greener Electronics
From ACM TechNews

Diamond Chips to Make Meaner, Greener Electronics

Researchers at Japan's AIST have developed synthetic diamonds that could be used to make microchips capable of processing high-powered signals without requiring...

Revolutionary New Solution for Semiconductor & Nano Materials
From ACM TechNews

Revolutionary New Solution for Semiconductor & Nano Materials

University of Maryland researchers have developed a new way to generate high quality semiconductor materials essential for advanced microelectronics and nanotechnology...

Paintable Electronics? Nist Studies Spray-On Manufacturing of Transistors
From ACM News

Paintable Electronics? Nist Studies Spray-On Manufacturing of Transistors

A multidisciplinary research team at NIST has found that an organic semiconductor may be a viable candidate for creating large-area electronics, such as solar cells...
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