Foresight Update 23.37: Graphitic memories could revolutionize circuit design - September 17, 2009
"HPC Wire reports that advances by the Rice University lab of James Tour have brought graphite's potential as a mass data storage medium a step closer to reality and created the potential for reprogrammable gate arrays that could bring about a revolution in integrated circuit logic design." (H/T Sander Olson) (H/T Brian Wang)
A nice article in New Scientist about the search for substances harder than diamond. This is important for nanomechanical engineering because hardness translates into properties useful in machine parts at the nanoscale…
In Singularity or Bust I discussed the work of econophysicist Didier Sornette et al in using oscillating hyperexponentials to predict the collapse of Chinese equity markets. They have a new paper out which tells a bit more about how they predict the point of collapse…
One of the major problems for micromachines, much less nanomachines, is wear. The phenomenon of stiction combines the two worst aspects of surface-to-surface interaction — a high coefficient of friction and a locally-generated high applied force — to cause enormous problems…
One way of reducing friction at the macroscale is vibration, as in this vibratory parts feeder. Now nanotechnologists at IBM have harnessed vibration to reduce wear at the nanoscale…
…Rob Freitas and I once did a back-of-the-envelope calculation that a fully-developed molecular manufacturing capability could rebuild the entire infrastructure of the US in somewhere between 1 and 2 weeks. If you have that kind of productive capacity available, you can stand lots of shocks with equanimity. If the twin towers had that kind of productive technology built in for active maintenance, repair, and expansion, they'd still be standing…
From Reason Magazine:
I (and others) get interviewed by Minnesota Public Radio (podcast) about machine ethics…
—Nanodot posts by J. Storrs Hall
Advancements in technologies such as nanotech, robotics, and biotech are promising to make major differences in our lives in the not-too-distant future, as the Industrial Revolution did to the agrarian world — to do for the physical world what the computer and Internet have done to the world of information.
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The Singularity Summit 2009
The Singularity Institute will host the Singularity Summit 2009, in New York October 3-4. The Summit is a gathering of thinkers to explore the rising impact of science and technology on society, and in particular to further the understanding of a controversial idea — the singularity scenario.
Converging Technologies for 21st Century Security
Organised crime, terrorism, civil conflict, and natural disasters are sadly commonplace in global society and have developed increasingly complex dimensions. To counter such threats, civil security and emergency response teams are looking towards new technologies that offer more sensitive, rapid, and accurate detection methods; that provide the means to neutralise or effectively deal with the outcomes of such incidents; and that provide greater protection to personnel.
NanoManufacturing Conference & Exhibits
Call for Speakers, Abstract deadline: October 7, 2009
This conference will highlight the current, near-term, and future applications of nanotechnology and how they are transforming the way we manufacture products. Peer networking, information sharing, and technology exchange among the world's nanomanufacturing leaders will be a key feature of the event.
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