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Article ID: 603687

New Speaker System for Cars Creates Separate “Audio Zones” for Front and Rear Seats

Acoustical Society of America (ASA)

A new approach achieves a significant level of isolation between the front and rear listening zones within a car. The new design will be presented at the 21st International Congress on Acoustics (ICA 2013), held June 2-7 in Montreal.

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30-May-2013 3:00 PM EDT
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Article ID: 603691

Ultrasound ‘Making Waves’ for Enhancing Biofuel Production

Acoustical Society of America (ASA)

Engineers are using high-frequency sound waves to break down plant materials in order to cook up a better batch of biofuel. The team will present its findings at the 21st International Congress on Acoustics (ICA 2013), held June 2-7 in Montreal.

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30-May-2013 3:00 PM EDT
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Article ID: 603694

How Flames Change the Sound of a Firefighters’ Personal Safety Alarm

Acoustical Society of America (ASA)

A team of mechanical engineers has been assessing whether flames might change the sound of firefighters' personal safety alarms. The researchers will present their findings at the 21st International Congress on Acoustics (ICA 2013), to be held June 2-7, in Montreal.

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30-May-2013 3:00 PM EDT
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Article ID: 603695

Researchers Design Sensitive New Microphone Modeled on Fly Ear

Acoustical Society of America (ASA)

Using the sensitive ears of a parasitic fly for inspiration, a group of researchers has created a new type of microphone that achieves better acoustical performance than what is currently available in hearing aids. The scientists will present their results at the 21st International Congress on Acoustics, held June 2-7 in Montreal.

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30-May-2013 3:00 PM EDT
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ShippingNosieat200Hz.jpg

Article ID: 603696

New Maps Show How Shipping Noise Spans the Globe

Acoustical Society of America (ASA)

Scientists have modeled shipping noise on a global scale. The world-wide maps will be presented for the first time at the 21st International Congress on Acoustics (ICA 2013), held June 2-7 in Montreal.

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30-May-2013 3:00 PM EDT
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Article ID: 603699

New Technology Modifies Music Hall Acoustics

Acoustical Society of America (ASA)

With the flick of a switch, inflatable sound absorbers can turn classical music halls into houses of rock. The scientist who developed the technology will present his work at the 21st International Congress on Acoustics (ICA 2013), held June 2-7 in Montreal.

Released:
30-May-2013 3:00 PM EDT
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Article ID: 603684

Native Ohioans’ Speaking Patterns Help Scientists Decipher Famous Moon Landing Quote

Acoustical Society of America (ASA)

A team of speech scientists and psychologists discuss a novel approach to deciphering Armstrong’s famous moon landing quote. The work will be presented at the 21st International Congress on Acoustics (ICA 2013), held June 2-7 in Montreal.

Released:
30-May-2013 3:00 PM EDT
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