Results 251 to 260 of about 159,494 (305)
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The Journal of the Acoustical Society of America, 1979
An audible tone depth sounder indicator apparatus changes the repetition rate of its audio output to indicate deviation in actual water depth from a selected reference depth. A change in tone of the audible output distinguishes positive and negative deviations from the reference depth, and there is no audible signal when actual depth equals the ...
Parvin Riddle, Christopher I. Reynolds
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An audible tone depth sounder indicator apparatus changes the repetition rate of its audio output to indicate deviation in actual water depth from a selected reference depth. A change in tone of the audible output distinguishes positive and negative deviations from the reference depth, and there is no audible signal when actual depth equals the ...
Parvin Riddle, Christopher I. Reynolds
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The British Journal of Aesthetics, 2000
Etude du probleme de la profondeur en musique, a travers une comparaison de la perspective particuliere des arts de la representation avec la perspective generale de la phenomenologie de ce qui est cache. Examinant la definition de la musique pure ou absolue chez P. Kivy, l'A. etudie les differentes caracteristiques de la profondeur: celles de l'action
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Etude du probleme de la profondeur en musique, a travers une comparaison de la perspective particuliere des arts de la representation avec la perspective generale de la phenomenologie de ce qui est cache. Examinant la definition de la musique pure ou absolue chez P. Kivy, l'A. etudie les differentes caracteristiques de la profondeur: celles de l'action
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Sounding the Depth of the Secular: Tillich with Thoreau
Implicit Religion, 2012By examining some of the thought of Paul Tillich and Henry David Thoreau, this article articulates a version of the concept of depth that is socially critical. For both thinkers, depth is a concept that works to disrupt the rigid division between the secular and the religious. Such criticism, of a structure so fundamental to modern experience, suggests
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Plumbing the depths of Ligeia: Considerations for depth sounding in Titan's hydrocarbon seas
The Journal of the Acoustical Society of America, 2013Saturn's moon Titan is the only satellite in this solar system with a dense atmosphere and hydrocarbon seas. The Titan Mare Explorer (TiME) mission would splashdown a capsule to float for 3 months on Ligeia Mare, a several-hundred-kilometer wide sea near Titan's north pole.
Juan, Arvelo, Ralph, Lorenz
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Depth Information Based Sound Source Separation
2018 9th International Symposium on Signal, Image, Video and Communications (ISIVC), 2018This paper study the problem of sound source separation based on depth information from Kinect V2. The proposed method can separate the multiple speakers from mixed recording using a microphone array and depth image sensor of Kinect V2. Several experiments conducted and results show that it is possible to separate multiple sound sources using the ...
Simayijiang Zhayida +2 more
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Method and system for depth sounding
The Journal of the Acoustical Society of America, 1989A method and apparatus for the sounding of waters, particularly suitable for depth (and the like) sounding of Arctic waters, comprises shooting an energetic projectile at the water or ice surface from, say, a helicopter which has suspended close to the waters surface a suitably housed microphone for receiving the echo energizing from the waters.
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Correlation Signal Processing for Depth Sounding
Navigation, 1970Abstract : Replica correlation acoustic depth sounders have several significant advantages over conventional system. Although development has been primarily oriented toward bathymetric survey missions, replica correlation systems can provide significant improvements for both deep submersibles and support ships.
GEORGE J. MOSS, GEORGE M. WALSH
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ELECTROMAGNETIC DEPTH SOUNDING EXPERIMENT*
Geophysical Prospecting, 1977AbstractAn electromagnetic frequency sounding experiment with a rigid horizontal transmitter coil carrying a stabilized oscillating current was carried out in South Tunesia.The field data were interpreted in terms of the mutual impedance ratio in the horizontal coils system.
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Depth-sounding lidar: performance and models
SPIE Proceedings, 1996This paper describes the depth surrounding activities in Sweden. These include the development of a helicopter borne lidar called FLASH as well as instrumentation for in situ measurement of the optical water parameters. The FLASH system has been further developed into two operational systems called Hawk Eye with Saab Dynamics as the main contractor and
Ove K. Steinvall +6 more
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