News tagged with nanomachines


Gene transcribing machine takes halting, backsliding trip along the DNA

Gene transcribing machine takes halting, backsliding trip along the DNA

Chemistry / Biochemistry

created Jul 30, 2009 | popularity 5 / 5 (4) | comments 1

(PhysOrg.com) -- The body's nanomachines that read our genes don't run as smoothly as previously thought, according to a new study by University of California, Berkeley, scientists.


A fantastic voyage brought to life

A fantastic voyage brought to life

Nanotechnology / Bio & Medicine

created Jan 15, 2009 | popularity 4 / 5 (9) | comments 4

Ever since the 1966 Hollywood movie, doctors have imagined a real-life Fantastic Voyage -- a medical vehicle shrunk small enough to "submarine" in and fix faulty cells in the body. Thanks to new research by ...





Search results for nanomachines


Metamaterials could reduce friction in nanomachines

Nanotechnology / Nanomaterials

created Dec 07, 2009 | popularity 5 / 5 (4) | comments 2

(PhysOrg.com) -- Nanoscale machines expected to have wide application in industry, energy, medicine and other fields may someday operate far more efficiently thanks to important theoretical discoveries concerning the manipulation ...


Bionanomachines: Proteins as resistance fighters

Bionanomachines: Proteins as resistance fighters

Biology / Biotechnology

created Aug 14, 2009 | popularity 5 / 5 (2) | comments 0

(PhysOrg.com) -- Friction limits the speed and efficiency of macroscopic engines. Is this also true for nanomachines? A Dresden research team used laser tweezers to measure the friction between a single motor ...


Scientists invent 1.2nm molecular gear

Nanotechnology / Nanomaterials

created Jun 15, 2009 | popularity 4.3 / 5 (7) | comments 1

Scientists from A*STAR's Institute of Materials Research and Engineering (IMRE), led by Professor Christian Joachim, have scored a breakthrough in nanotechnology by becoming the first in the world to invent a molecular gear ...


Microswimmers" make a big splash for improved drug delivery

Chemistry /

created Jan 12, 2009 | popularity 3 / 5 (1) | comments 0

They may never pose a challenge to Olympic superstar Michael Phelps, but the "microswimmers" developed by researchers in Spain and the United Kingdom could break a long-standing barrier to improving delivery of medications ...


Viruses, start your engines!

Viruses, start your engines!

Biology /

created Dec 29, 2008 | popularity 5 / 5 (7) | comments 0

(PhysOrg.com) -- Peering at structures only atoms across, researchers have identified the clockwork that drives a powerful virus nanomotor. Because of the motor's strength--to scale, twice that of an automobile--the ...


Photonic Circuit

'The photon force is with us': Harnessing light to drive nanomachines

Nanotechnology / Nanophysics

created Nov 26, 2008 | popularity 4 / 5 (25) | comments 3

Science fiction writers have long envisioned sailing a spacecraft by the optical force of the sun's light. But, the forces of sunlight are too weak to fill even the oversized sails that have been tried. Now ...


Turbocharged Nanomotors

Nanotechnology / Nanophysics

created Oct 29, 2008 | popularity 4.6 / 5 (28) | comments 4

(PhysOrg.com) -- Nanorobots that are introduced into the body to eradicate tumor cells or clean out clogged arteries are not just science fiction; they are a realistic vision of the technological possibilities of the not-so-distant ...


Playing Pinball with Atoms

Playing Pinball with Atoms

Nanotechnology / Nanophysics

created Oct 06, 2008 | popularity 4.4 / 5 (20) | comments 0

With nanotechnology yielding a burgeoning menagerie of microscopic pumps, motors, and other machines for potential use in medicine and industry, here is one good question: How will humans turn those devices ...


Big step in tiny technology

Big step in tiny technology

Nanotechnology / Nanophysics

created Aug 27, 2008 | popularity 4.6 / 5 (46) | comments 5

(PhysOrg.com) -- A crucial step in developing minuscule structures with application potential in sophisticated sensors, catalysis, and nanoelectronics has been developed by Scottish researchers.


Scientists overcome nanotech hurdle

Nanotechnology / Bio & Medicine

created Aug 13, 2008 | popularity 4.3 / 5 (18) | comments 7

When you make a new material on a nanoscale how can you see what you have made? A team lead by a Biotechnology and Biological Sciences research Council (BBSRC) fellow has made a significant step toward overcoming this major ...



List of search results for nanomachines