Texas Nanotechnology Initiative goes online

from the oil>energy>nanotech? dept.
The Texas Nanotechnology Initiative (TNI) now has a web site, although there is currently not a great deal of information available.
TNI is a consortium of industry, universities, government, and venture capitalists whose goal is to position Texas as the nanotechnology state by recruiting companies, researchers and grant money. It is a state-wide effort to bring nanotechnology companies, researchers, and funding together to create an environment conducive to the rapid commercialization of nanotechnology in Texas.
Currently, the TNI website features some pointers to news coverage, and an FAQ about the initiative and its mission.
To date, the major result of TNI activities has been funding of a nanotech center at the University of Texas-Dallas, reported here on nanodot in May.

China continues to expand nanotech programs

from the World-Watch dept.
In the online version of Peopleís Daily, Chinaís Xinhua news agency reports ("China's Bid to Establish Nanotech Research Center", 29 June 2001) that China's Ministry of Science and Technology and the Chinese Academy of Sciences (CAS) have unveiled the Shenyang National Laboratory for Materials Science (SYNL), in an effort to push forward advanced research on nano technology.
In April, Jiangsu Province announced research and industrialization of nanometer technology will be one of the main priorities in the province's new century drive to develop its science sector, according to an official from the provincial Development Planning Commission. And the coastal province of Shandong recently worked out its blueprint for developing nano-meter industry.

For some perspective on how nanotechnology fits into Chinaís overall plans to advance its science and technology programs, an interesting commentary from the Chinese National Science and Technology Awards Ceremony appeared in February.

CNSI researchers working toward optical quantum computing

from the fast-spin dept.
Researchers with the California NanoSystems Institute (CNSI) have developed a new way to manipulate optically quantum spin states on ultrafast time scales (femtoseconds). They suggest that the ability to quickly manipulate electron spins could pave the way for all-optical quantum computation in solids by loosening the stringent requirements on coherence times. In a paper published in the 29 June 2001 issue of Science ("Ultrafast Manipulation of Electron Spin Coherence"), a team led by University of California at Santa Barbara (UCSB) physicist David Awschalom described their experiments. Awschalom is director of the UCSB Center for Spintronics and Quantum Computation, a central component of the new California NanoSystems Institute (CNSI) located jointly at UCSB and UCLA.

For more information about CNSI, see Foresight Update #43.

Researchers create superconducting nanotubes

from the cold-current- dept.
United Press International reports researchers in Hong Kong have created one-dimensional, single-walled carbon nanotubes that posses superconducting traits, adding to their potential to become the basis of a new generation of ultra-tiny electronics. Z.K. Tang and Ping Sheng, physicists at the Institute of Nanoscience and Technology at Hong Kong University of Science and Technology, led a research team that showed single isolated nanotubes can be superconductive. Furthermore, the tubes were one-dimensional. They report on the discovery in 29 June 2001 issue of Nature.
"The isolated, highly aligned and very small diameter — around four angstroms or about the width of four atoms — nanotubes demonstrate a transition to superconducting behavior around 15 degrees Kelvin, a much higher temperature than for superconductivity observed in nanotube bundles," according to a summary of the research.

Media calls for greater emphasis on nanotechnology

from the public-affairs dept.
A pair of recent guest editorials in major San Francisco and Seattle newspapers have called for increased focus and greater funding for U.S. nanotechnology programs:

U.S. "Soldier Nanotechnologies" program comes to attention

from the battletech dept.
The U.S. Armyís new Soldier Nanotechnolgies program to create a University Affiliated Research Center (UARC), with industry partners, to develop nanometer-scale science and technology solutions that could be incorporated into a soldier's gear, has attracted considerable attention in the media.

An Army-sponsored workshop that initiated the program was previously covered here on nanodot.

Distant shores: nanotech concerns rural agritech advocacy group

from the concerned-but-confused dept.
For an interesting example of the distant shores the concept of molecular nanotechnology is washing up upon, and the concerns being raised about nanotech by people and groups not directly connected to the research and development community, take a look at this report issued by the Rural Advancement Foundation International (RAFI): The ETC Century: Erosion, Technological Transformation and Corporate Concentration in the 21st Century, by P.R. Mooney (February 2001). [Note: this is a link to an Adobe Acrobat PDF file, not a web page.]
Although the RAFI author does take note of the potential benefits of nanotechnology, concerns over the potential negative impacts seem more prominent.

RAFI is an international non-governmental organization headquartered in Winnipeg, Manitoba, Canada, dedicated to the conservation and sustainable improvement of agricultural biodiversity, and to the socially responsible development of technologies useful to rural societies. RAFI is concerned about the loss of genetic diversity – especially in agriculture – and about the impact of intellectual property on agriculture and world food security.

Gold nanotube arrays provide sensitive separation, detection systems

from the non-carbon dept.
An extensive article in Chemical and Engineering News ("From Membranes to Nanotubules", by A. Maureen Rouhi, 11 June 2001) describes work with gold template-synthesized nanotubule membranes that are enabling new approaches to separations and analytical sensing. Researchers led by Charles R. Martin, a chemistry professor at the University of Florida, are creating membranes composed of gold nanotubules, and are working to interface the nanotubule membrane architecture with biological recognition agents for applications in chemical separations and single-molecule sensing.

Nanotechnology Down Under

from the World-Watch dept.
Australasian Science, a monthly popular science magazine published by the Australian and New Zealand Association for the Advancement of Science (ANZAAS), has devoted most of its June 2001 issue to nanotechnology. Although not all the content is online at the AS website, an interesting article ("Nanomachines: The New Industrial Revolution") by Michael Wilson, Professor of Chemistry at the University of Technology in Sydney, is online.

However, you can find most of the rest of the articles from that issue on the SmallTimes website, including one on "Ethics in the Nanoworld", by John Weckert.

Cleaning up the patent system

An interesting article on dubious patents ("Owning the Future: Patent Pollution", by Seth Shulman) appears in the July/August 2001 issue of Technology Review Magazine.
Shulman points out, "as almost anyone in the intellectual-property game will tell you, the U.S. Patent and Trademark Office continues to grant patents that are, well, patently invalid. I'm talking about patents for things that have either already been invented or are so straightforward and apparent they don't meet the patent's law requirements for being novel and nonobvious."
He continues, "For years, people have griped about these bogus patent claims . . . And the patent office has long promised to do better. But now two Web-based ventures, IP.com and BountyQuest, are taking their own steps to rein in bad patentsóeither by stopping them before they are granted or by knocking them out after the fact. What makes these startups really interesting is that they are attracting support across a broad spectrum of intellectual-property players — from patent system boosters to open-source programmers. In the polarized IP field, that is no small feat."

IP.com is a partner with Foresight in the PriorArt.org project, a joint venture that gives open-source and free-software developers the chance to 'defensively publish', and place their innovations in a searchable software database.

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