Sep
09
2010

Silver-nanowire filters provide clean water for the developing world

A scanning electron microscope image of the silver nanowires in which the cotton is dipped during the process of constructing a filter. The large fibers are cotton. (Yi Cui) Stanford researchers have developed a water-purifying filter that makes the process more ...
Sep
07
2010

Providing Low-cost Clean Water for a Billion People

This summer I attended Singularity University’s graduate studies program. Alongside 79 extraordinary entrepreneurs and scientists from around the globe, I had the opportunity to learn from some of the best minds in the world about a variety of rapidly advancing ...
Sep
03
2010

High-speed graphene transistors achieve world-record 300 GHz

UCLA researchers have fabricated the fastest graphene transistor to date, using a new fabrication process with a nanowire as a self-aligned gate. Self-aligned gates are a key element in modern transistors, which are semiconductor devices used to amplify and switch electronic signals. Gates ...
Sep
03
2010

New ’smart materials’ process promises to revolutionize manufacturing of products

A new “smart materials” process — Multiple Memory Material Technology — developed by University of Waterloo engineering researchers promises to revolutionize the manufacture of diverse products such as medical devices, microelectromechanical systems (MEMS), printers, hard drives, automotive components, valves and ...
Written by Staff in: Kurzweil AI | Tags: ,
Sep
03
2010

Edible Nanostructures

Sugar, salt, alcohol and a little serendipity led a Northwestern University research team to discover a new class of nanostructures that could be used for gas storage and food and medical technologies. And the compounds are edible. The porous crystals are ...
Written by Staff in: General,Kurzweil AI | Tags: ,
Sep
03
2010

Caltech chemists develop simple technique to visualize atomic-scale structures

(Heath group/Caltech) Researchers at the California Institute of Technology (Caltech) have devised a new technique — using a sheet of carbon just one atom thick — to visualize the structure of molecules. The technique, which was used to obtain the first ...
Written by Staff in: Kurzweil AI | Tags: ,
Sep
01
2010

Nano Switches that Store More Data Head to Market

Memristor (StanWilliams, HP Labs) Hewlett-Packard announced today that it has entered an agreement with the Korean electronics manufacturer Hynix Semiconductor to make memristors, starting in 2013. Storage devices made of memristors will allow PCs, cellphones, and servers to store more and switch ...
Sep
01
2010

Silicon nanocrystals break miniaturization barrier for memory chips

Rice University scientists have created the first two-terminal memory chips that use only silicon to generate nanocrystal wires as small as 5 nanometers — far smaller than circuitry in even the most advanced computers and electronic devices. The technology breakthrough ...
Aug
31
2010

Medical nanotech could find unconventional oil

Researchers are developing methods borrowed from medical nanotech to locate and extract the estimated 360 billion barrels of remaining oil in old U.S. oil fields. Originally posted here: Medical nanotech could find unconventional oil
Written by Staff in: Kurzweil AI | Tags: , ,
Aug
13
2010

Nanoscale Probes Measure Signals Inside Cells

This V-shaped nanowire, shown near a cluster of cells, has a transistor at its tip. When inserted into a cell, the transistor can send and receive electrical signals. The probe is attached to electrical contacts on a flexible backing. ...
Written by Staff in: Kurzweil AI | Tags: , , ,
Aug
13
2010

International Conference on Physics, Science, and Technology

The International Conference on Physics, Science, and Technology welcomes papers on dozens of subtopics, including quantum, nuclear, applied, solid state, computational, plasma, non-linear, medical, nanoscale, particle, condensed matter, environmental, and industrial physics.  Papers are also welcome on farther-ranging topics such ...
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