News tagged with high frequency
High-frequency oscillatory ventilation no better or worse than conventional ventilation for preterm babies
A study of ventilation strategies in high-income countries has shown that high-frequency oscillatory ventilation (HFOV) for preterm babies gives outcomes that are no better or worse than conventional ventilation (CV). The ...
May 31, 2010 |
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Ultra-flat loudspeakers with powerful sound reproduction
(PhysOrg.com) -- Bigger speakers, bigger sound - this is the music lover’s creed. Flat panel loudspeakers offer an alternative to those who would rather not or cannot clutter up their homes with speakers. ...
Sep 03, 2009 |
4.5 / 5 (4) |
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Shifting sound to light may lead to better computer chips
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.
Mar 16, 2009 |
4.2 / 5 (5) |
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Breakthrough for post-4G communications
(PhysOrg.com) -- With much of the mobile world yet to migrate to 3G mobile communications, let alone 4G, European researchers are already working on a new technology able to deliver data wirelessly up to 12.5Gb/s.
Mar 05, 2009 |
3 / 5 (1) |
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Good vibrations: Devices aid the deaf by translating sound waves to vibrations
(PhysOrg.com) -- Lip reading is a critical means of communication for many deaf people, but it has a drawback: Certain consonants (for example, p and b) can be nearly impossible to distinguish by sight alone.
Feb 26, 2009 |
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