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Neural network modeling of a dolphin's sonar discrimination capabilities

Lars N. Andersen, A. René Rasmussen, Whitlow W. L. Au, Paul E. Nachtigall, Herbert Roitblat
1994 Journal of the Acoustical Society of America  
The sound field scattered by a smooth thin elastic shell immersed in fluid arises largely from specular reflection and acoustic-membrane coupling, unless both source and observer are located near or on  ...  Army Environmental Hygiene Agency Technical Guide 181 on noise dosimetry and risk assessment was developed as a guide for evaluating types of noise exposure patterns and includes sampling strategies for  ...  However, the frequency dependence of the measured wave number in sand differs from the predictions of such single-scale models.  ... 
doi:10.1121/1.410770 fatcat:ioiiov6bmjdi7kiflait5dhdfe

Neural network modeling of a dolphin's sonar discrimination capabilities

Whitlow W. L. Au, Lars N. Andersen, A. René Rasmussen, Herbert L. Roitblat, Paul E. Nachtigall
1995 Journal of the Acoustical Society of America  
The sound field scattered by a smooth thin elastic shell immersed in fluid arises largely from specular reflection and acoustic-membrane coupling, unless both source and observer are located near or on  ...  Army Environmental Hygiene Agency Technical Guide 181 on noise dosimetry and risk assessment was developed as a guide for evaluating types of noise exposure patterns and includes sampling strategies for  ...  However, the frequency dependence of the measured wave number in sand differs from the predictions of such single-scale models.  ... 
doi:10.1121/1.413700 pmid:7608403 fatcat:m3nunzs4wfflhfl27n4shdn2n4

Influence of statistical surface models on dynamic scattering of high‐frequency signals from the ocean surface

Christian Bjerrum‐Niese, Leif Bjo/rno/
1994 Journal of the Acoustical Society of America  
The sound field scattered by a smooth thin elastic shell immersed in fluid arises largely from specular reflection and acoustic-membrane coupling, unless both source and observer are located near or on  ...  Army Environmental Hygiene Agency Technical Guide 181 on noise dosimetry and risk assessment was developed as a guide for evaluating types of noise exposure patterns and includes sampling strategies for  ...  However, the frequency dependence of the measured wave number in sand differs from the predictions of such single-scale models.  ... 
doi:10.1121/1.411137 fatcat:ajwj7bozxzg6fd27v4xe57drgm

125 years of biological research 1858-1983

George L. Godfrey, John K. Bouseman, Kenneth L. Robertson, Robert M. Zewadski
1985 Illinois Natural History Survey bulletin  
The Illinois Natural History Survey celebrated its 125th anniversary in 1983 by hosting a series of special events for its friends and staff.  ...  The papers contributed to the symposium were selected on the basis of recommendations solicited from the staffs of the Survey's research sections: Aquatic Biology, Botany and Plant Pathology, Economic  ...  ACKNOWLEDGEMENTS The authors wish to thank the Florida Game and Freshwater Fish Commission for their support and assistance in this study from its inception. We especially wish to thank F Gerry  ... 
doi:10.21900/j.inhs.v33.139 fatcat:ciq4f7znp5gmfaycythuwehjbq