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Gaming the Future: The Book!

Month: August 2001

New clues to the genetic basis of ageing

from the be-careful-when-choosing-grandparents dept.
Andrew writes "This item from the Proceedings of the National Academy of Sciences from New Scientist: Annibale Puca and his team of researchers at the Howard Hughes Medical Institute (HHMI) have used genetic linkage analysis to show a 95% probability that a particular region on chromosone four correlates to long lifespan in humans. Importantly this region appears to have a strong influence on the rate of ageing. Read about it at: http://www.newscientist.com/news/news.jsp?id=ns999 91201"

According to an HHMI press release, "By comparing the DNA of siblings who are extremely long-lived, researchers believe they have found a region on chromosome 4 that may hold an important clue to understanding human longevity. According to the researchers, their finding is "highly suggestive" that somewhere in the hundreds of genes in that region of chromosome 4 is a gene or genes whose subtle modifications can give a person a better chance of living well beyond the average life expectancy."
Additional information on this research can be found at EurekAlert and in this article from UPI.

Canada to create national center for nanotechnology

from the World-Watch dept.
With funding provided by the Canadian federal and the Alberta provincial governments, Canada will create a National Research Centre facility devoted to nanotechnology. The new NRC facility will be located at the University of Alberta in the provincial capital of Edmonton. Funding for the center will total about $CN 100 million, with roughly equal contributions from federal and provincial sources.

National and political motivations played a large role in the decision to establish the center in Alberta, which does not currently have a NRC facility. However, the University of Alberta is a good choice: UA already has made nanotechnology research a priority, and has 60 faculty members with expertise in the area — more than any other Canadian university.

Read more for links to press coverage of the announcement.

Special Issue of Scientific American devoted to nanotech

from the The-vision-thing dept.
Nanotechnology is the focus of a special issue of Scientific American (September 2001). About half of the articles are available online, including a relatively brief piece by Eric Drexler ("Machine Phase Nanotechnology").

However, the tenor of the other articles is, in general, either skeptical or openly hostile to the concept of machine phase chemistry or mechanosynthesis, as well as advanced applications, as pointed out by Sander Olson, who writes "Scientific American's latest issue has the cover story on nanotechnology. Although the issue has an article from Mr. Drexler ("Machine Phase Nanotechnology"), most of the articles are highly critical of Drexlerian nanotechnology concepts. In one article, Gary Stix claims that Drexler's contribution to nanotechnology will be akin to Star Trek's — a fantasy that will nevertheless encourage people to enter the field. In another article, George Whitesides argues that "The charm of the assembler is illusory: it is more appealing as metaphor than as reality, and less the solution of a problem than the hope for a miracle." "

Read more for the table of contents and links to the articles available online. Additional articles about nanotechnology from SA are also available, including the 1996 article from Gary Stix that triggered an extensive online rebuttal from Foresight.

U.S. will review nanotech efforts

from the self-replicating-bureaucracies dept.
According to an extensive article on the SmallTimes website ("U.S. studies its nanotech plan to make sure itís on right path", by Jeff Karoub, 22 August 2001), the U.S. government has launched two projects to review its nanotechnology research and development efforts. Two committees organized by the National Research Council (NRC), an independent advisory body under the National Academy of Sciences (NAS) serving the government, will conduct the reviews.

The first will be a Review of the National Nanotechnology Initiative sponsored by the U.S. National Science Foundation (NSF), which will take about 1 year. An interim report is due in October 2001 and a final report in May 2002. Information on the project, including scope, committee membership, and committee meetings is available on the NAS web site.

The second review will involve officials from the U.S. Air Force and Defense Department, and will examine the role of micro- and nanotechnologies in the military and how they could improve weapons systems and capabilities. The NRC released a report in June 2001 that recommended the U.S. Army embrace advancements in biotechnology.

IBM researchers create nanotube-based NOT gate

from the circuit-logic dept.
Researchers at IBM have created and demonstrated the world's first logic-performing computer circuit within a single molecule, according to an IBM press release. The device, based on a carbon nanotube, functions as a voltage inverter and thus acts as a NOT gate — one of the three fundamental binary logic circuits that are the basis for digital computers. They encoded the entire inverter logic function along the length of a single carbon nanotube, forming the world's first single-molecule logic circuit.

The achievement was announced on 26 August 2001 at at the 222nd National Meeting of the American Chemical Society (ACS) held in Chicago. The full research paper describing the device is available in the online ACS journal, Nano Letters ("Carbon Nanotube Inter- and Intramolecular Logic Gates")

In April 2001, the same IBM team became the first to develop a technique to produce arrays of carbon nanotube transistors, bypassing the need to separate metallic and semiconducting nanotubes. The team used these nanotube transistors to make the NOT circuit.

Computer program learns language in artificial childhood

An Anonymous Coward points out this item from the Reuters news agency on CNN, which deals with an AI langugage-learning research project in Israel, aimed at teaching a computer to use language the same way a human child does. Appropriately for this year of 2001, the program is name HAL. Read about it at:
http://www.cnn.com/2001/TECH/industry/08/20/comput er.hal.reut/index.html

NSF will sponsor nanoscience symposium

from the wonk-session dept.
The U.S. National Science Foundation (NSF) will is sponsoring a day-long symposium titled "Small Wonders: Exploring the Vast Potential of Nanoscience" on Thursday, 13 September 2001 at the Ronald Reagan Building & International Trade Center, Large Amphitheater, in Washington D.C., from 8:30 a.m. – 5:30 p.m. A Program, Speakers & Exhibitors List is available online. Featured speakers will include NSF Director Rita Colwell, Senator Joseph Lieberman, Richard Smalley of Rice University, and Chad Mirkin of NWU Institute of Nanotechnology.

The event is open to the public, and apparently is free (no registration fee is mentioned). An invitation form is available as an Adobe Acrobat PDF. Attendees are requested to respond to [email protected] by 7 Spetember 2001.

Red Herring to sponsor nanotech briefing

from the For-VC-wonks dept.
Red Herring Magazine will hold it's first Nanotechnology Briefing on 24 September 2001 at the The Fairmont Copley Plaza, Boston, MA.

Red Herring ran a special issue on nanotechnology in July 2001.

Read more for a list of speakers for the briefing.

JFK pushed lunar landing but was "not that interested in space."

from the historical-ironies dept.
(No, this isnít about nanotech. Itís an item in an occasional series of off-topic news and information for Fridays.)

United Press International reports that, according to White House tapes released by the Kennedy Library archives, President John F. Kennedy clashed with NASA's top officials over his desire to gain political points by landing a man on the moon before the Soviet Union ("Tapes: JFK pushed for lunar landing", 23 August 2001). According to UPIís transcription, Kennedy made the following comments during a White House meeting over spending for the space program on Nov. 21, 1962 (about a month after the Cuban Missile Crisis):

"This is important for political reasons, international political reasons, and this is, whether we like it or not, in a sense, a race," Kennedy said. "Everything that we do ought to really be tied to getting onto the moon ahead of the Russians."
"I do think we ought to get it really clear that the policy ought to be that this is the top priority program of the agency and one … of the top priorities of the United States government," Kennedy said. "Otherwise, we shouldn't be spending this kind of money because I'm not that interested in space."

On the same day the Kennedy tapes were released, UPI also reported that a Russian Progress M-45 cargo ship docked safely with the International Space Station, the day after the U.S. space shuttle Discovery departed for landing, carrying the crew of three who had staffed the station for over five months. That crew was commanded by Russian cosmonaut Yuri Usachev and included American astronauts Jim Voss and Susan Helms. They were launched into orbit on 8 March 2001 as the ISS's second permanent crew and logged almost 70 million miles during 5 ½ months aboard the orbital complex. The Progress cargo craft, which lifted off Tuesday from Kazkahstan's Baikonur cosmodrome, was carrying supplies to the current ISS crew that includes Russian cosmonauts Vladimir Dezhurov and Mikhail Tyurin and their commander, U.S. astronaut Frank Calbertson.

The shuttle Discovery landed at the Kennedy Space Center on 22 August 2001.

Nanodot Back Up!

from the mea-culpa dept.
Foresight CIO Ben Harper writes:

"After a long week of work, nanodot is back up and running! During our major upgrade/maintenence on August 12th, we ran into some hardware issues which forced us to lengthen our downtime unexpectedly. We've since corrected those hardware issues, and have gotten nanodot back up on a more stable, extensable, and solid infastructure running BSD and Slash 2.0.

I want to appoligize to everyone for our downtime, as well as for the inconvenience this has casued. I can assure you that we'll do everything we can to significantly shorten subsequent maintenence and downtime on the site in the future.

Please feel free to email me anytime at [email protected] to let me know of any issues, comments or questions that you have regarding Nanodot.org.

Thanks for reading!

Ben Harper
Chief Information Officer
Foresight Institute"

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