 'Nanomechanical Oscillators' Could Lead to New Class of Computers May 02, 2008 | User rating: 4.2 / 5 after 67 vote(s)
| User comments: 12
More than 50 years ago, a graduate student in Japan conceived the “Parametron,” an electrical circuit that could form the basis for digital computers. The concept ultimately fell flat, but recently a pair ... | |
 Nanobacteria – Are They Alive? April 23, 2008 | User rating: 4.6 / 5 after 82 vote(s)
| User comments: 9
Tiny particles called nanobacteria have intrigued researchers in many ways since their discovery 20 years ago, but perhaps the most controversial question they pose is whether or not they are alive. | |
 Nanowires may boost solar cell efficiency, engineers say May 14, 2008 | User rating: 4.4 / 5 after 47 vote(s)
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University of California, San Diego electrical engineers have created experimental solar cells spiked with nanowires that could lead to highly efficient thin-film solar cells of the future. | |
 Chemists measure chilli sauce hotness with nanotubes May 07, 2008 | User rating: 4.4 / 5 after 39 vote(s)
| User comments: 5
Oxford chemists have found a way of using carbon nanotubes to judge the heat of chilli sauces. The technology might soon be available commercially as a cheap, disposable sensor for use in the food industry. | |
 Researchers target tumors with tiny 'nanoworms' May 07, 2008 | User rating: 4.6 / 5 after 33 vote(s)
| User comments: 3
Scientists at UC San Diego, UC Santa Barbara and MIT have developed nanometer-sized “nanoworms” that can cruise through the bloodstream without significant interference from the body’s immune defense system ... | |
 Nanotube production leaps from sooty mess in test tube to ready formed chemical microsensors May 06, 2008 | User rating: 4.6 / 5 after 21 vote(s)
| User comments: 1
Carbon nanotubes’ potential as a super material is blighted by the fact that when first made they often take the form of an unprepossessing pile of sooty black mess in the bottom of a test tube. Now researchers ... | |
 Go Speed Racer! Revving up the world's fastest nanomotors May 01, 2008 | User rating: 4.5 / 5 after 24 vote(s)
| User comments: 4
In a “major step” toward a practical energy source for powering tomorrow’s nanomachines, researchers in Arizona report development of a new generation of sub-microscopic nanomotors that are up to 10 times ... | |
 Graphene-based gadgets may be just years away April 30, 2008 | User rating: 4.8 / 5 after 61 vote(s)
| User comments: 3
Researchers at The University of Manchester have produced tiny liquid crystal devices with electrodes made from graphene – an exciting development that could lead to computer and TV displays based on this ... | |
 'Sticky nanotubes' hold key to future technologies April 28, 2008 | User rating: 4.2 / 5 after 15 vote(s)
| User comments: 3
Researchers at Purdue University are the first to precisely measure the forces required to peel tiny nanotubes off of other materials, opening up the possibility of creating standards for nano-manufacturing ... | |
 New Properties Discovered for Nanotube Sheets April 25, 2008 | User rating: 4.5 / 5 after 54 vote(s)
| User comments: 8
A team of nanotechnologists at The University of Texas at Dallas, along with Brazilian collaborators, have discovered that sheets of carbon nanotubes can produce bizarre mechanical properties when stretched ... | |
Nanotechnology in reverse uses cell to calibrate tools May 15, 2008 | User rating: 4.2 / 5 after 6 vote(s)
| No comments yet
Nanotechnology researchers at UC Davis have shown that they can use a red blood cell to calibrate a sensitive instrument, an atomic force microscope. | |
 Spin Control: New Technique Sorts Nanotubes by Length May 14, 2008 | User rating: 4.7 / 5 after 10 vote(s)
| User comments: 1
Researchers at the National Institute of Standards and Technology (NIST) have reported a new technique to sort batches of carbon nanotubes by length using high-speed centrifuges. Many potential applications ... | |
 Student Innovation Could Improve Data Storage, Magnetic Sensors May 14, 2008 | User rating: 3.8 / 5 after 19 vote(s)
| No comments yet
Paul Morrow has come a long way from his days as an elementary school student, pulling apart his mother’s cassette player. The talented young physicist has developed two innovations that could vastly improve ... | |
 Held together by metal-metal bonds: a large ring containing 36 gold atoms May 14, 2008 | User rating: 4.1 / 5 after 18 vote(s)
| No comments yet
Chinese researchers have recently made a “golden crown” with a diameter of only a few nanometers. It is a large ring-shaped molecule containing 36 gold atoms. The lords of the ring, a team of researchers from ... | |
Researchers synthesize molecule with self-control May 12, 2008 | User rating: 4.5 / 5 after 13 vote(s)
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Plants have an ambivalent relationship with light. They need it to live, but too much light leads to the increased production of high-energy chemical intermediates that can injure or kill the plant. | |
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