Search Results - "Talmadge, Carrick"
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Analysis of infrasound array data from tornadic storms in the southeastern United States
Published in The Journal of the Acoustical Society of America (01-09-2024)“…Data recorded by several infrasound sensor arrays deployed in the southeastern United States during the spring of 2018 have been analyzed during a period when…”
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2
Sweep-tone evoked stimulus frequency otoacoustic emissions in humans: Development of a noise-rejection algorithm and normative features
Published in Hearing research (01-02-2018)“…In recent years, there has been a growing interest to measure stimulus frequency otoacoustic emissions (SFOAEs) using sweep tones. While there are several…”
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3
Measuring distortion product otoacoustic emissions using continuously sweeping primaries
Published in The Journal of the Acoustical Society of America (01-09-2008)“…Distortion product otoacoustic emission (DPOAE) level from normal hearing individuals can vary by as much as 30 dB with small frequency changes (a phenomenon…”
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4
Testing coherent reflection in chinchilla: Auditory-nerve responses predict stimulus-frequency emissions
Published in The Journal of the Acoustical Society of America (01-07-2008)“…Coherent-reflection theory explains the generation of stimulus-frequency and transient-evoked otoacoustic emissions by showing how they emerge from the…”
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5
Infrasound from hurricanes: Dependence on the ambient ocean surface wave field
Published in Geophysical research letters (01-07-2008)“…Infrasound signals in the microbarom band (about 0.2 Hz) generated by hurricanes often do not appear to originate near the eye where the winds are strongest…”
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Coherent reflection in a two-dimensional cochlea : Short-wave versus long-wave scattering in the generation of reflection-source otoacoustic emissions
Published in The Journal of the Acoustical Society of America (01-07-2005)“…The theory of coherent reflection filtering explains the empirical form of the cochlear reflectance by showing how it emerges from the coherent…”
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An external calibrator system for the hyperion sensors
Published in The Journal of the Acoustical Society of America (01-10-2021)“…The NCPA has developed an external calibrator system which is nearing maturity. This calibrator is attached as a replacement sensor lid for the Hyperion…”
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Update on using metal domes for wind noise reduction at infrasonic frequencies
Published in The Journal of the Acoustical Society of America (01-10-2021)“…The utility of infrasound for long range monitoring applications such as remote chemical explosions, or natural sources of infrasound such as tornadoes,…”
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Allen-Fahey and related experiments support the predominance of cochlear slow-wave otoacoustic emissions
Published in The Journal of the Acoustical Society of America (01-03-2007)“…Originally proposed as a method for measuring the power gain of the cochlear amplifier, Allen-Fahey experiments compare intracochlear distortion products and…”
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10
The effect of stimulus-frequency ratio on distortion product otoacoustic emission components
Published in The Journal of the Acoustical Society of America (01-06-2005)“…A detailed measurement of distortion product otoacoustic emission (DPOAE) fine structure was used to extract estimates of the two major components believed to…”
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11
A direct method for measuring acoustic ground impedance in long-range propagation experiments
Published in The Journal of the Acoustical Society of America (01-11-2010)“…A method is reported for determining ground impedance in long-range propagation experiments by using the definition of impedance directly. The method is…”
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12
Multiple internal reflections in the cochlea and their effect on DPOAE fine structure
Published in The Journal of the Acoustical Society of America (01-12-2002)“…In recent years, evidence has accumulated in support of a two-source model of distortion product otoacoustic emissions (DPOAEs). According to such models…”
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13
Observation of low-frequency acoustic surface waves in the nocturnal boundary layer
Published in The Journal of the Acoustical Society of America (01-10-2008)“…A natural terrain surface, because of its porosity, can support an acoustic surface wave that is a mechanical analog of the familiar vertically polarized…”
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14
The near-ground structure of the nocturnal sound field
Published in The Journal of the Acoustical Society of America (2006)“…The near-ground behavior of the low-frequency (100 Hz to 500 Hz) sound field in the nocturnal sound duct is studied theoretically and experimentally. In the…”
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15
Wind noise reduction at infrasound frequencies using large domes
Published in The Journal of the Acoustical Society of America (01-03-2018)“…One ongoing challenge to the use of infrasound for long-range monitoring applications (e.g., remote explosions or natural sources of infrasound such as…”
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16
Generation of DPOAEs in the guinea pig
Published in Hearing research (01-04-2003)“…In humans, distortion product otoacoustic emissions (DPOAEs) at frequencies lower than the f 2 stimulus frequency are a composite of two separate sources,…”
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17
Infrasound and low frequency sound emitted from tornados
Published in The Journal of the Acoustical Society of America (01-05-2017)“…The NCPA, in collaboration Hyperion Technology Group, has performed a series of measurements of infrasound and low-frequency sound generated by tornadic…”
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18
Do forward- and backward-traveling waves occur within the cochlea? Countering the critique of Nobili et al
Published in Journal of the Association for Research in Otolaryngology (01-12-2004)“…The question of whether or not forward- and backward-traveling waves occur within the cochlea constitutes a long-standing controversy in cochlear mechanics…”
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19
Status of digital infrasound sensors developed by the NCPA
Published in The Journal of the Acoustical Society of America (01-04-2015)“…In collaboration with Hyperion Technology Group, Inc., the National Center for Physical Acoustics (NCPA) has developed a digital infrasound sensor that can be…”
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20
Long duration wind noise abatement measurements at the University of Mississippi Field Station
Published in The Journal of the Acoustical Society of America (01-04-2015)“…A series of wind noise abatement tests were performed at the University of Mississippi Field Station from January through June of 2014. These tests compared…”
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