Douglas Nowacek

Conference Oceans 2016 Mts IEEE Monterey Oce 2016 · November 28, 2016 Whale vocalizations can be modeled as polynomial-phase signals, which are widely used in radar and sonar applications. Such signals lie on a nonlinear manifold parameterized by polynomial phase coefficients. In this paper, we apply manifold learning method ... Full text Cite

An Ocean Sensor for Measuring the Seawater Electrochemical Response of 8 Metals Referenced to Zinc, for Determining Ocean pH.

Conference Sensing Technology (ICST), 2015 Ninth International Conference on · December 10, 2015 We describe the use of a multi-metal electrochemical cell for measuring ocean pH. The sensor was designed to be robust, inexpensive, and capable of 0.02 sensitivity to pH in the narrow ranges required for marine pH monitoring. A prototype sensor has underg ... Open Access Link to item Cite

Seismic surveys and marine wildlife: Ideas for managing real and perceived impacts

Conference Seg Technical Program Expanded Abstracts · January 1, 2015 Sufficient scientific data exist to conclude that seismic airguns used in geophysical exploration have a low probability of directly harming most marine life, except at close range where physical injury is a real danger. While the use of airguns in some co ... Full text Cite

Finding the window of energetic opportunity: traveling North Atlantic right whales use dive depths that avoid surface drag

Conference INTEGRATIVE AND COMPARATIVE BIOLOGY · July 1, 2010 Link to item Cite

Classification of whale vocalizations using the Weyl transform

Conference Cite