Sustainable energy

Everybody knows that the world is running out of oil. The predicted year of the peak varies from 2000 to 2100, but it is generally conceded that it won’t last forever. Of course, economists know that when you have a scarce resource, it doesn’t just suddenly run out: the price rises, more expensive sources or… Continue reading Sustainable energy

DNA nanotechnology builds large structures from information-rich seeds

DNA origami structures act as seeds to program the construction of structures up to 100 times larger.

A nanotechnology route to quantum computers through hybrid rotaxanes

A major advance in molecular machine fabrication allows the construction of rotaxane molecular shuttles in which organic and inorganic components are mechanically linked in the same molecular structure.

Nanotech resurgence?

There’s a post at The Futurist entitled Nanotechnology : Bubble, Bust, ….Boom? which echoes an earlier posting here: I believe that nanotechnology underwent a similar bubble, peaking in early 2005, and has been in a bust for the next four years. The Futurist believes nanotech, of the near-term applications-oriented kind, is about ready to pick… Continue reading Nanotech resurgence?

Conference to tackle ethics of nanotechnology and human enhancement

Conference to tackle what they claim is “the single most important issue in science & society in this century.”

Smarter or just fattier?

In an amusing echo to my Smarter or just Faster post on the nature of intelligence, there is a report at Technology Review pointing out a “strong correlation” between the condition of the fatty myelin sheaths of neurons (the insulators to their wires) and IQ. This would make for faster transmission (and presumably less background… Continue reading Smarter or just fattier?

Nanotechnology targets cancer cells with dumbbell-like particles

By joining an iron oxide nanoparticle bearing a tumor-specific antibody with a gold nanoparticle bearing an anti-cancer drug, scientists created a dumbbell-like nanotech vehicle that delivered the drug into breast cancer cells.

Videos from Convergence08 Unconference available

Jeriaska has made available videos of presentations from Convergence08, held on November 15-16, 2008 in Mountain View, California, to examine the convergence of NBIC (Nano-Bio-Info-Cogno) technologies. Among those of special interest to Nanodot readers: Mapping a Cone of Uncertainty, Paul Saffo Convergence: Artificial Intelligence Panel, Peter Norvig, Steve Omohundro, Ben Goertzel, Barney Pell Convergence: Synthetic… Continue reading Videos from Convergence08 Unconference available

Prometheus

Over at CRN, Chris Phoenix posted a very nice piece about the reception Foresight gave to introduce me as President. He mentions that I am broadening Foresight’s focus to include AI as well as nanotechnology in the picture we see of transformative technologies on the horizon. But he ends with an interesting twist: But I’ll… Continue reading Prometheus

Nanotechnology proposed to improve bone implants

Nanotech advances are leading toward bone implants that are are smart, multifunctional devices that will be capable of improved integration with surrounding bone tissue, and that will resist inflammation, bacterial growth, and the recurrence of bone cancer.

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