Tech
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Tech
Shrinking toward the Ultimate Transistor
Scientists demonstrate transistor action in an atom—or two.
By Peter Weiss -
Tech
Software bugs cost big bucks
An epidemic of software errors in industrial computer programs is costing the United States $60 billion per year.
By Peter Weiss -
Tech
Voltage from the Bottom of the Sea: Ooze-dwelling microbes can power electronics
Some types of bacteria living in seafloor mud can generate enough electricity to power small electronic devices.
By Sid Perkins -
Tech
Putting squish into artificial organs
Artificial organs and tissues may someday feel more like the real thing if a new, rubbery polymer supplants mostly stiff materials available today for tissue engineering.
By Peter Weiss -
Tech
Building a Supermodel
Researchers are combining ergonomics and biological research with computer power to build a virtual human that can simulate human biology from anatomy down to the genetic code.
By Sid Perkins -
Computing
Scouring the Web
Looking for the perfect Web search engine? It probably doesn’t exist, but you can find out the strengths, weaknesses, and quirks of various Net-scouring tools at the “Search Engine Showdown” Web site, maintained by Montana State University librarian Greg R. Notess. Check out the inconsistencies report and sample tips for efficient searching. Go to: http://www.notess.com/search/
By Science News -
Tech
Making a Little Impression: New chip-making method may mold the industry
A simple mechanical means of embossing silicon may offer an alternative to conventional chip-making methods.
By Peter Weiss -
Tech
Tiny rockets may advance minisatellites
A new type of miniaturized rocket may bring microspacecraft one step closer to reality.
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Tech
Paint-on displays get closer to reality
By smearing on a coating and hardening it with light, researchers have created a new kind of electronic display.
By Peter Weiss -
Tech
Deep Vision
Increasingly available virtual-reality gear gives scientists, engineers, and planetarium visitors new perspectives.
By Peter Weiss -
Tech
Bugs on Mars
Undaunted by the hurdles on flight posed by thin air and a lack of oxygen, aerospace engineers are devising extraordinary flying machines resembling giant insects and windmills to make the exploration of Mars more rapid and effective.
By Peter Weiss -
Tech
Live Tour: Joystick journeys reveal tumor interiors
A new holographic technique may someday enable doctors to skip certain biopsies and choose instead to take video excursions inside suspicious growths in skin or internal body linings.
By Peter Weiss