News tagged with communication mechanism

Electric fish charges up research on animal behavior

An electric eel can generate enough current to stun its prey, just like a Taser. Weakly electric fish can also generate electricity, but not enough to do any harm. "Weakly electric fish are unique in that they produce and ...

Biology / Plants & Animals

created Apr 10, 2012 | popularity 5 / 5 (1) | comments 0

Fluorescent probes increase understanding of bacterium's electron transfer

(PhysOrg.com) -- When it comes to transporting a cell's valuable electrons, the metal-reducing microbe Shewanella oneidensis only trusts stable, mature proteins, according to scientists at Pacific Northwest ...

Chemistry / Biochemistry

created Dec 12, 2011 | popularity 5 / 5 (1) | comments 0 | with audio podcast

Autistic mice act a lot like human patients

UCLA scientists have created a mouse model for autism that opens a window into the biological mechanisms that underlie the disease and offers a promising way to test new treatment approaches.

Biology / Cell & Microbiology

created Sep 29, 2011 | popularity 5 / 5 (2) | comments 0

Korean researchers combine algorithm with wireless communication to reduce traffic jams

(PhysOrg.com) -- Hyun Keun Lee and Beom Jun Kim, researchers at the University of Seoul, have developed an idea on how to reduce traffic jams or in some cases prevent them all together. In their paper, published in Physica A: ...

Other Sciences / Mathematics

created Sep 19, 2011 | popularity not rated yet | comments 3 | with audio podcast report

Quantum optical link sets new time records

Quantum communication could be an option for the absolutely secure transfer of data. The key component in quantum communication over long distances is the special phenomenon called entanglement between two ...

Physics / Quantum Physics

created Aug 17, 2011 | popularity 5 / 5 (5) | comments 3 | with audio podcast

A small quantum leap: New switching device could help build ultrafast quantum Internet

(PhysOrg.com) -- Northwestern University researchers have developed a new switching device that takes quantum communication to a new level. The device is a practical step toward creating a network that takes ...

Physics / Quantum Physics

created Mar 10, 2011 | popularity 4.8 / 5 (13) | comments 3 | with audio podcast

Long distance, top secret messages

When the military needs to send the key to encrypted data across the world, it can't necessarily rely on today's communication lines, where the message could be covertly intercepted. But physicists at the Georgia Institute ...

Physics / Quantum Physics

created Oct 19, 2010 | popularity 4.3 / 5 (4) | comments 0 | with audio podcast

Anti-aphrodisiac protects young bedbugs

Male bedbugs are known to be very unfussy when it comes to mating, mounting any well-fed bug they can see - regardless of age or gender. Researchers writing in the open access journal BMC Biology have discov ...

Biology / Plants & Animals

created Sep 09, 2010 | popularity 3 / 5 (2) | comments 0

Scientists provide a new angle on quantum cryptography

An ultra-secure form of coded communication could be given a boost, thanks to scientists from the Universities of Glasgow, Strathclyde and Rochester.

Physics / Quantum Physics

created Aug 06, 2010 | popularity 4 / 5 (11) | comments 5 | with audio podcast

Quantum networks advance with entanglement of photons, solid-state qubits

A team of Harvard physicists led by Mikhail D. Lukin has achieved the first-ever quantum entanglement of photons and solid-state materials. The work marks a key advance toward practical quantum networks, as ...

Physics / Quantum Physics

created Aug 04, 2010 | popularity 4.7 / 5 (14) | comments 1 | with audio podcast

Human brain becomes tuned to voices and emotional tone of voice during infancy

New research finds that the brains of infants as young as 7 months old demonstrate a sensitivity to the human voice and to emotions communicated through the voice that is remarkably similar to what is observed in the brains ...

Medicine & Health / Neuroscience

created Mar 24, 2010 | popularity 4.8 / 5 (4) | comments 0

Finding the constant in bacterial communication

The Rosetta Stone of bacterial communication may have been found.

Biology / Cell & Microbiology

created Jul 07, 2009 | popularity 4.7 / 5 (6) | comments 0

Nanoscale zipper cavity responds to single photons of light

Physicists at the California Institute of Technology have developed a nanoscale device that can be used for force detection, optical communication, and more. The device exploits the mechanical properties of ...

Nanotechnology / Nanophysics

created Jun 04, 2009 | popularity 4 / 5 (2) | comments 0

Post-Quantum Correlations: Exploring the Limits of Quantum Nonlocality

(PhysOrg.com) -- When it comes to nonlocal correlations, some correlations are more nonlocal than others. As the subject of study for several decades, nonlocal correlations (for example, quantum entanglement) ...

Physics / Quantum Physics

created May 07, 2009 | popularity 4 / 5 (22) | comments 20 feature

Scientists to study diamond-based quantum information processing, communication

(Santa Barbara, Calif.) -- In the quest for quantum information processing, diamonds may be a physicist's best friend.

Physics / Quantum Physics

created Apr 15, 2009 | popularity 3.3 / 5 (4) | comments 0