October 13, 2004
The Ghost in the Shell 2: Innocence animated thriller movie, released in September, features a police officer uploaded to data networks, trying to solve a case.
The X Prize Foundation and the World Technology Network (WTN) announced the launch of the WTN X PRIZE, which will award prizes for significant achievements towards specific science or technology challenges such as cures for major diseases, artificial intelligence, or molecular assemblers.
The prizes will use the same methods developed for the recently awarded Ansari X PRIZE (10 million dollars for the first private space flight) to choose both… read more
A new nanoparticle test for dangerous bacteria such as Escherichia coli O157:H7 is so sensitive it can detect a single bacterial cell within minutes.
The new test consists of silica nanoparticles, each housing thousands of fluorescent dye molecules and each attached to an antibody for a given bacterium.
The nanoparticles are added to a solution of the test sample, such as ground beef. If the bacterium sought is… read more
Ultrawideband wireless technology promises downloaded data rates of up to 1 gigabit per second — roughly 18.5 times the speed of WiFi — and allows home computers and other devices to send data upstream to a network at 480 megabits per second.
The rapid transmission rate could even allow consumers to broadcast real-time, DVD-quality video over the Internet.
Brewster Kahle has suggested digitally scanning all 26 million books in the US Library of Congress, the world’s biggest library, at a cost of only $260 million.
He estimated that the scanned images would take up about a terabyte of space, cost about $60,000 to store, and fit on a single shelf.
The fundamental memory component of a quantum computer, a register, has been built for the first time using a string of atoms. This could offer a more reliable way to build a working quantum computer than other techniques, suggest researchers.
At MIT last week, Ray Kurzweil described a future in which he’s convinced immortality — or a drastically longer life span — will be possible thanks to emerging technologies.
His new book, coauthored with Terry Grossman, M.D., “Fantastic Voyage: Live Long Enough to Live Forever,” outlines a special “longevity program” of diet, exercise and nutritional supplements .
“I really do believe it is feasible to slow down the… read more
University of Leicester scientists’ research supports a theory that enzymes use quantum-mechanical effects such as tunnelling to facilitate passage of a reaction through, rather than over, an energy barrier.
The discovery has wide-ranging implications for the use of enzymes in industry and biomedical research, since the new theory is likely to underpin the mode of action of all enzymes, the scientists believe. “For example, the new discovery questions current… read more
NASA scientists recently successfully radioed AI software to a satellite and tested the software’s ability to find and analyze errors in the spacecraft’s systems.
The AI software, Livingstone Version 2 (LV2), automatically detects and diagnoses simulated failures in the NASA Earth Observing One satellite’s instruments and systems. LV2 monitors the satellite’s software, which autonomously runs the satellite’s imaging systems. If the satellite does not respond properly to its software’s… read more
A handheld device that enables a user to chat in another language — without having to learn any words or phrases — has been developed by NEC.
It consists of a speech recognition engine, translation software and a voice generator. Spoken English or Japanese is recognized and converted into text by the speech-recognition engine. The text is then converted from Japanese to English (or the other way) by translation… read more
The NIH has awarded two universities grants totaling nearly $10 million to establish a multidisciplinary research program in cancer nanotechnology and develop a new class of nanoparticles for molecular and cellular imaging.
One grant will establish a multidisciplinary Bioengineering Research Partnership for scientists from Emory University and the Georgia Institute of Technology. The other grant will be used to develop advanced nanoparticle quantum dot probes for molecular and cellular… read more
University of Bonn physicists have set up a quantum register experimentally, an important step towards processing quantum information with neutral atoms.
The physicists loaded five decelerated cesium atoms onto a laser beam. With the aid of an additional laser, they then initialized the quantum register, i.e. they “wrote” zeros on all the qubits. They then were able to store the quantum information desired in each qubit by using microwave… read more
Discoveries concerning the controlled process of cell protein degradation have earned three scientists the Nobel Prize in Chemistry for 2004.
While work on understanding how proteins are made has received lots of attention, work on understanding how proteins are degraded has been less publicized. But it is now known that when the process goes wrong, it can result in cancer, cystic fibrosis and brain degenerative conditions such as Parkinson’s… read more
The Foresight Institute announced today that its 1st Conference on Advanced Nanotechnology: Research, Applications, and Policy, October 22-24 in the Washington, DC area, will focus on what molecular nanotechnology means for national security, the environment, water purification, clean energy, medicine, space exploration, international competitiveness, zero-waste manufacturing, and societal impacts.
“We have assembled over 30 nanotechnology experts, researchers, and leaders who will present their work on important applications… read more
Researchers using functional magnetic resonance imaging of the brain found that visual areas of the cortex could adapt to altered input coming from an inflamed optic nerve.
Areas of the brain normally associated with more specialized higher visual processing reorganized themselves in response to the faulty visual information transmitted by the nerve. The techniques used in this study could also be applied to other conditions such as stroke in… read more