News tagged with high frequency sound
Shifting sound to light may lead to better computer chips
Mar 16, 2009 |
4 / 5 (4) |
0
By reversing a process that converts electrical signals into sounds heard out of a cell phone, researchers may have a new tool to enhance the way computer chips, LEDs and transistors are built.
Search results for high frequency sound
Early relationships influence teen pain and depression
Medicine & Health / Psychology & Psychiatry
Nov 25, 2009 |
4.5 / 5 (2) |
0
Angst could be more than a rite of passage for insecure teenagers, according to a study published in the Journal of Pain. Researchers from the Université de Montréal, Sainte-Justine University Hospital Center ...
Explained: The Discrete Fourier Transform
Nov 25, 2009 |
4.2 / 5 (32) |
8
(PhysOrg.com) -- In 1811, Joseph Fourier, the 43-year-old prefect of the French district of Isčre, entered a competition in heat research sponsored by the French Academy of Sciences. The paper he submitted ...
Biology, training and profit sharing make best traders
Nov 25, 2009 |
5 / 5 (1) |
1
(PhysOrg.com) -- Cambridge researchers have identified a group of traders consistently able to outperform the market, even during the credit crisis.
Autism treatment: Risky alternative therapies have little basis in science
Nov 24, 2009 |
3 / 5 (2) |
0
James Coman's son has an unusual skill. The 7-year-old, his father says, can swallow six pills at once. Diagnosed with autism as a toddler, the Chicago boy had been placed on an intense regimen of supplements and medications ...
Rocket science leads to new whale discovery
Nov 24, 2009 |
not rated yet |
0
Rocket science is opening new doors to understanding how sounds associated with Navy sonar might affect the hearing of a marine mammal - or if they hear it at all.
Diabetes surgery summit consensus lays foundation for new field of medicine
Nov 24, 2009 |
5 / 5 (1) |
0
A first-of-its-kind consensus statement on diabetes surgery is published online today in the Annals of Surgery. The report illustrates the findings of the first international consensus conference -- Diabetes Surgery Summit ...
Tissue tension regulates tumor progression
Nov 23, 2009 |
not rated yet |
0
(PhysOrg.com) -- UCSF scientists have shown for the first time that the rigidity of a tissue can induce cancer. The research team identified an enzyme that is crucial for regulating tissue stiffness and demonstrated that ...
Study: kids watching hours of TV at home daycare
Nov 23, 2009 |
5 / 5 (1) |
0
In a new study, the amount of television viewed by many young children in child care settings doubles the previous estimates of early childhood screen time, with those in home-based settings watching significantly more on ...
Tapering a Free-Electron Laser to Extract More Juice
Nov 20, 2009 |
4 / 5 (1) |
0
(PhysOrg.com) -- Researchers from the NSLS and Science Applications International Corporation (SAIC) have demonstrated a technique that could be used to significantly improve the quantity and quality of light ...
Active hearing process in mosquitoes
Nov 20, 2009 |
4 / 5 (1) |
0
A mathematical model has explained some of the remarkable features of mosquito hearing. In particular, the male can hear the faintest beats of the female's wings and yet is not deafened by loud noises.
List of search results for high frequency sound
