Nanotechnology Now





Heifer International

Wikipedia Affiliate Button


DHgate

Home > Press > "Fantastic Voyage" Not So Far-fetched: Studies yield clues to powering nano-sized machines

Single-molecule nano-vehicles synthesized by researchers at Rice University in Texas measure just 4x3 nanometers and have four carbon-based buckyball wheels connected to four independently rotating axles and an organic chemical chassis.

Credit: T. Sasaki/Rice University
Single-molecule nano-vehicles synthesized by researchers at Rice University in Texas measure just 4x3 nanometers and have four carbon-based buckyball wheels connected to four independently rotating axles and an organic chemical chassis.

Credit: T. Sasaki/Rice University

Abstract:
A new paper published in the May 2009 issue of the oldest continuously published magazine in the United States, Scientific American, asks readers to imagine producing vehicles so small they would be about the size of a molecule and powered by engines that run on sugar. To top it off, a penny would buy a million of them.

"Fantastic Voyage" Not So Far-fetched: Studies yield clues to powering nano-sized machines

Arlington, VA | Posted on April 23rd, 2009

The concept is nearly unthinkable, but it's exactly the kind of thing occupying National Science Foundation supported researchers at Penn State and Rice universities.

For several years, Ayusman Sen, who heads Penn State's department of chemistry, and his colleague Thomas E. Mallouk, director of the Center for Nanoscale Science at Penn State, have investigated technologies that could realize these remarkable machines whose uses might include delivering medicine to specific tissue, accomplishing surgeries or communicating with the outside world from inside the human body.

Though researchers consistently have improved ways to build nano-machines, the stumbling block has been finding a way to power them. Shrinking energy producers--internal combustion engines, electric motors or jet engines--below millimeter dimensions is not an easy task, but researchers may be closer to a fantastic solution.

In the 1966 movie Fantastic Voyage, scientists shrink a submarine to microscopic size and inject it into the blood stream of a brilliant scientist, who has a blood clot forming in his brain. The nano-sized surgeons then set out to remove the blood clot.

Today, researchers can steer nano-machines, use them to convey cargo, and guide them using electromagnetic forces or chemical interactions. All of this, they say, makes the world seen in Fantastic Voyage not so far-fetched.

####

About National Science Foundation
The National Science Foundation (NSF) is an independent federal agency that supports fundamental research and education across all fields of science and engineering. In fiscal year (FY) 2009, its budget is $9.5 billion, which includes $3.0 billion provided through the American Recovery and Reinvestment Act. NSF funds reach all 50 states through grants to over 1,900 universities and institutions. Each year, NSF receives about 44,400 competitive requests for funding, and makes over 11,500 new funding awards. NSF also awards over $400 million in professional and service contracts yearly.

For more information, please click here

Contacts:
Media Contacts
Bobbie Mixon
NSF
(703) 292-8070


Program Contacts
Thomas P. Rieker
NSF
(703) 292-4914


Principal Investigators
Thomas E. Mallouk
Penn State University
(814) 863-9637

Copyright © National Science Foundation

If you have a comment, please Contact us.

Issuers of news releases, not 7th Wave, Inc. or Nanotechnology Now, are solely responsible for the accuracy of the content.

Bookmark:
Delicious Digg Newsvine Google Yahoo Reddit Magnoliacom Furl Facebook

Related News Press

News and information

TCL Unveils First 65” TV Featuring QD Vision’s Color IQ™ Quantum Dot Technology: Emerging industry leader introduces expanded quantum dot TV lineup May 30th, 2015

Nanotech Secures Additional Patents in Advanced Security Features: New patented features gain attention from the banknote industry May 30th, 2015

New 'designer carbon' from Stanford boosts battery performance May 30th, 2015

Two UCSB Professors Receive Early Career Research Awards: The Department of Energy’s award for young scientists acknowledges UC Santa Barbara’s standing as a top tier research institution May 29th, 2015

Possible Futures

Global Carbon Nanotubes (CNT) Market Expected To Reach USD 3.42 Billion By 2022 May 29th, 2015

Global Nano-Enabled Packaging Market For Food and Beverages Will Reach $15.0 billion in 2020 May 26th, 2015

Simulations predict flat liquid May 21st, 2015

Nature inspires first artificial molecular pump: Simple design mimics pumping mechanism of life-sustaining proteins found in living cells May 19th, 2015

Nanomedicine

New chip makes testing for antibiotic-resistant bacteria faster, easier: Researchers at the University of Toronto design diagnostic chip to reduce testing time from days to one hour, allowing doctors to pick the right antibiotic the first time May 28th, 2015

New electronic stent could provide feedback and therapy — then dissolve May 27th, 2015

Arrowhead to Present at Jefferies 2015 Healthcare Conference May 27th, 2015

Nanotechnology identifies brain tumor types through MRI 'virtual biopsy' in animal studies: If results are confirmed in humans, tumor cells could someday be diagnosed by MRI imaging and treated with tumor-specific IV injections; new NIH grant will fund future study May 27th, 2015

Announcements

TCL Unveils First 65” TV Featuring QD Vision’s Color IQ™ Quantum Dot Technology: Emerging industry leader introduces expanded quantum dot TV lineup May 30th, 2015

Nanotech Secures Additional Patents in Advanced Security Features: New patented features gain attention from the banknote industry May 30th, 2015

New 'designer carbon' from Stanford boosts battery performance May 30th, 2015

Two UCSB Professors Receive Early Career Research Awards: The Department of Energy’s award for young scientists acknowledges UC Santa Barbara’s standing as a top tier research institution May 29th, 2015

Interviews/Book Reviews/Essays/Reports/Podcasts/Journals/White papers

New 'designer carbon' from Stanford boosts battery performance May 30th, 2015

Stanford breakthrough heralds super-efficient light-based computers: Light can transmit more data while consuming far less power than electricity, and an engineering feat brings optical data transport closer to replacing wires May 29th, 2015

Donuts, math, and superdense teleportation of quantum information May 29th, 2015

OSU researchers prove magnetism can control heat, sound: Team leverages OSC services to help confirm, interpret experimental findings May 29th, 2015

NanoNews-Digest
The latest news from around the world, FREE




  Premium Products
NanoNews-Custom
Only the news you want to read!
 Learn More
NanoTech-Transfer
University Technology Transfer & Patents
 Learn More
NanoStrategies
Full-service, expert consulting
 Learn More










ASP
Nanotechnology Now Featured Books




NNN

The Hunger Project