News tagged with electromagnetic noise
Researchers develop algorithm to improve remote electrocardiography
Today someone in a remote village in India is able to run an electrocardiogram (ECG) via their smart phone on a loved one having a potential heart attack and send to a doctor in New Delhi for analysis.
Technology / Computer Sciences
Aug 23, 2011 |
not rated yet |
0
Robots designed to inspect power lines
(PhysOrg.com) -- Overhead transmission lines traverse thousands of kilometers, often crossing remote areas. Inspecting the often ageing lines and the vegetation near them is an important aspect of maintenance, ...
Jun 10, 2010 |
4.8 / 5 (13) |
6
|
Controlling the interaction between light and matter
(PhysOrg.com) -- "One of the most exciting things about this is that it gives us nice, clean control over the interaction between light and matter," William Kelly tells PhysOrg.com. "Our technique has the potential to giv ...
Apr 30, 2010 |
4.6 / 5 (19) |
22
|
Search results for electromagnetic noise
Researchers transfer the concept of an optical invisibility cloak to sound waves
Progress of metamaterials in nanotechnologies has made the invisibility cloak, a subject of mythology and science fiction, become reality: Light waves can be guided around an object to be hidden, in such a way that this object ...
Dec 20, 2011 |
4.5 / 5 (2) |
1
Particle physicists report 'intriguing hints' of Higgs Boson
Yesterday physicists in Europe reported possible signs of the Higgs boson, a missing piece in the particle-physics puzzle long suspected of giving elementary particles -- such as electrons and quarks -- their mass ...
Dec 14, 2011 |
4.5 / 5 (11) |
27
Solar power development in US Southwest could threaten wildlife
Government agencies are considering scores of applications to develop utility-scale solar power installations in the desert Southwest of the United States, but too little is known to judge their likely effects on wildlife, ...
Dec 09, 2011 |
3 / 5 (3) |
13
Listening to the stars
It is almost night on the island of Puerto Rico. Astronomer Joanna Rankin raises her head toward the sky. A few of the brightest stars shine through blue cracks in a ragged dome of gray clouds. To her back, ...
Dec 01, 2011 |
5 / 5 (4) |
3
|
Physicists set strongest limit on mass of dark matter
Brown University physicists have set the strongest limit for the mass of dark matter, the mysterious particles believed to make up nearly a quarter of the universe. The researchers report in Physical Review Le ...
Nov 23, 2011 |
3.6 / 5 (12) |
43
|
Light-controlling artificial diamond structures could lead to optical computers
(PhysOrg.com) -- In an effort to make computer chips even faster than those of today, many researchers have recently been investigating the possibility of optical computing. In an optical computer, information ...
Nov 17, 2011 |
4.6 / 5 (10) |
3
|
Coming soon to a server near you: fewer internet delays
(PhysOrg.com) -- Researchers at the UA-led Center for Integrated Access Networks, the largest optical research center in the U.S., are developing methods to improve transmission speed, efficiency and reliability ...
Nov 04, 2011 |
2.3 / 5 (3) |
0
Gravitational waves that are 'sounds of the universe'
Einstein wrote about them, and we're still looking for them -- gravitational waves, which are small ripples in the fabric of space-time, that many consider to be the sounds of our universe.
Oct 03, 2011 |
5 / 5 (2) |
0
New tool may yield smaller, faster optoelectronics
The steady improvement in speed and power of modern electronics may soon hit the brakes unless new ways are found to pack more structures into microscopic spaces. Unfortunately, engineers are already approaching ...
Aug 11, 2011 |
5 / 5 (2) |
0
|
Perfect communication with imperfect chips
One of the triumphs of the information age is the idea of error-correcting codes, which ensure that data carried by electromagnetic signals — traveling through the air, or through cables or optical fibers ...
Technology / Computer Sciences
Aug 05, 2011 |
2.8 / 5 (4) |
0
|
List of search results for electromagnetic noise
