News tagged with signal processing
Bell Labs breaks optical transmission record, 100 Petabit per second kilometer barrier
Alcatel-Lucent today announced that scientists in Bell Labs, the company’s research arm, have set a new optical transmission record of more than 100 Petabits per second.kilometer (equivalent to 100 million Gigabits per second.kilometer). ...
Sep 29, 2009 |
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Physicists demonstrate 100-fold speed increase in optical quantum memory
(PhysOrg.com) -- As with today's computers, future quantum computers will require more than just quantum information processing; they will also require methods to store and retrieve the quantum information. ...
Apr 01, 2010 |
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Cat brain: A step toward the electronic equivalent
A cat can recognize a face faster and more efficiently than a supercomputer. That's one reason a feline brain is the model for a biologically-inspired computer project involving the University of Michigan.
Apr 14, 2010 |
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New 167-processor chip is super-fast, ultra energy-efficient
A new, extremely energy-efficient processor chip that provides breakthrough speeds for a variety of computing tasks has been designed by a group at the University of California, Davis. The chip, dubbed AsAP, is ultra-small, ...
Apr 22, 2009 |
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NVIDIA dresses up CUDA parallel computing platform
(PhysOrg.com) -- This week’s NVIDIA announcement of a dressed up version of its CUDA parallel computing platform is targeted as a good news message for engineers, biologists, chemists, physicists, geophysicists, ...
Technology / Computer Sciences
Jan 28, 2012 |
4.7 / 5 (17) |
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Biologists identify a new clue into cellular aging
The ability to combat some age-related diseases, such as cancer and diabetes, may rest with scientists unlocking clues about the molecular and cellular processes governing aging. The underlying theory is that if the healthy ...
Jul 07, 2010 |
4.6 / 5 (10) |
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New device could bring optical information processing
(PhysOrg.com) -- Researchers have created a new type of optical device small enough to fit millions on a computer chip that could lead to faster, more powerful information processing and supercomputers.
Dec 22, 2011 |
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Human-computer music performances use system that links music and musical gestures (w/ Video)
(PhysOrg.com) -- Every musical sound comes from a specific way that an instrument is played. With modern technology such as sensors, signal processing, and sometimes machine learning algorithms, researchers ...
Technology / Computer Sciences
Nov 09, 2010 |
3.9 / 5 (10) |
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High-speed CMOS sensors provide better images
Conventional CMOS image sensors are not suitable for low-light applications such as fluorescence, since large pixels arranged in a matrix do not support high readout speeds. A new optoelectronic component ...
Jan 03, 2012 |
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Evolutionary bestseller in image processing
The eye is not just a lens that takes pictures and converts them into electrical signals. As with all vertebrates, nerve cells in the human eye separate an image into different image channels once it has been ...
Medicine & Health / Neuroscience
Nov 10, 2010 |
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Engineer explores underwater wireless communications
(PhysOrg.com) -- Milica Stojanovic says the best way to think about the need for better underwater communications is to consider the Titanic.
Apr 02, 2009 |
3.9 / 5 (8) |
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Researchers Disprove 15-year-old Theory about the Nervous System
(PhysOrg.com) -- A delay in traffic may cause a headache, but a delay in the nervous system can cause much more. University of Missouri researchers have uncovered clues identifying which proteins are involved in the development ...
Medicine & Health / Medical research
Feb 03, 2009 |
4.1 / 5 (7) |
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Researchers find new light-sensing mechanism in neurons
A UC Irvine research team led by Todd C. Holmes has discovered a second form of phototransduction light sensing in cells that is derived from vitamin B2. This discovery may reveal new information about cellular ...
Medicine & Health / Medical research
Mar 03, 2011 |
4.8 / 5 (6) |
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Microfabrication breakthrough could set piezoelectric material applications in motion
(PhysOrg.com) -- Integrating a complex, single-crystal material with "giant" piezoelectric properties onto silicon, University of Wisconsin-Madison engineers and physicists can fabricate low-voltage, near-nanoscale ...
Nanotechnology / Nanomaterials
Nov 17, 2011 |
5 / 5 (5) |
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Researchers to study how the brain 'rewires itself'
(PhysOrg.com) -- A researcher from UCL is part of a US-led team investigating how the brain and its microcircuitry react to physiological changes and what could be done to encourage its recovery from injury. ...
Medicine & Health / Neuroscience
Apr 20, 2010 |
4.8 / 5 (5) |
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