Science Fiction
Dictionary
A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
 |
Self-Propelled 'Microrobots' For The Blood Stream
Self-propelled 'microrobots' moving through your bloodstream bringing healing drugs have taken a little step forward with research from Penn State University.
(Penn State self-propelled micromotor)
The micromotors are composed of spheres measuring less than a micrometer in width. The spheres are divided into halves, with one side made of gold and the other of silica. To propel the devices, the scientists attached a molecule known as a Grubbs catalyst to the silica side to cause polymerization. When dropped into a solvent containing norbornene, the motors could be prompted to move forward, depositing a polymer trail in their wake.
This research is intended to demonstrate that the basic principle works; Professor Ayusman Sen cautions science fiction fans that "practical applications will take at least a decade."
Indeed, sf fans have been eagerly awaiting tiny self-propelled vessels plying the body's waterways (bloodways? fluid-ways?) since the 1966 movie Fantastic Voyage.
(Proteus from Fantastic Voyage)
Via MedGadget.
Scroll down for more stories in the same category. (Story submitted 9/24/2011)
Follow this kind of news @Technovelgy.| Email | RSS | Blog It | Stumble | del.icio.us | Digg | Reddit |
Would
you like to contribute a story tip?
It's easy:
Get the URL of the story, and the related sf author, and add
it here.
Comment/Join discussion ( 0 )
Related News Stories - (" Medical ")
MIT Computerized Bionic Leg Is Part Of The User
'The leg was to function, in a way, as a servo-mechanism operated by Larry’s brain, through the mediation of the electronic brain in the leg.' - Charles Recour, 1949.
Bone-Building Drug Evenity Approved
'Compounds devised by the biochemists for the rapid building of bone...' - Edmond Hamilton, 1932.
BrainBridge Concept Transplant Of Human Head Proposed
'Briquet’s head seemed to think that to find and attach a new body to her head was as easy as to fit and sew a new dress.' - Alexander Belaev (1925)
Natural Gait With Prosthetic Connected To Nervous System
'The leg was to function, in a way, as a servo-mechanism operated by Larry’s brain...' - Charles Recour, 1949.
Technovelgy (that's tech-novel-gee!) is devoted to the creative science inventions and ideas of sf authors. Look for the Invention Category that interests you, the Glossary, the Invention Timeline, or see what's New.
Science Fiction
Timeline
1600-1899
1900-1939
1940's 1950's
1960's 1970's
1980's 1990's
2000's 2010's
Current News
Amazing Photonic Crystal Light Sail
'That sail will be twenty thousand miles at the wide part.'
Blue Collar AI Goes To Work To Mine Its Own Crypto
Blue collar bot.
Rogue AI Replicated Itself
'Sapiro’s computer just kept dialing at random, hanging up on humans, until it got a fellow computer of the same type as itself.'
HandelBot Helps Two-Handed Robots Learn Piano
'I request that you feed the correlation between those dots and the levers of the panel into my memory banks.'
Woven Fiber Electronic Skin For Robots
'... all the feel and appearance of human flesh and epidermis.'
When AI Takes Its First Breath
Any suggestions?
Chinese Aircar Light And Airy, Not For Blade Runners
Daytime version.
The Morphing Wheel And The Smartwheel
'If you surf over a bump, the spokes contract to roll over it.'
Transporting Antimatter
'...drawing plans for the magnetic tongs and bed plates and relays.'
Polish Turns Your Nail Into A Stylus
'He wrote on it, using the pointed fingernail of his right forefinger...'
I Wish This Plaudit Pin Was More Like A Wristpad
'Frank was cursing into his wristpad, switching between Arabic and English.'
World's Largest Teleoperated Arm
'...a pair so huge that Stevens could not conceive a use for it..'
Japan's AI Buddharoid Automonks
'...each of them is a neural mapping of the mind of a Tibetan monk who actually lived.'
MIT Computerized Bionic Leg Is Part Of The User
'The leg was to function, in a way, as a servo-mechanism operated by Larry’s brain, through the mediation of the electronic brain in the leg.'
The New Habitable Zones Include Asimov's Ribbon Worlds
'...there's a narrow belt where the climate is moderate.'
California Governor Candidate Calls For Voting By Phone
'... every veephone on the continent would display, over and over, two propositions.'
