Results 141 to 150 of about 2,798,162 (216)
A Frequency-Domain Adaptive Matched Filter for Active Sonar Detection. [PDF]
Sensors (Basel), 2017 Zhao Z +5 more
europepmc +1 more source
Water Resources Research, Volume 62, Issue 9, September 2026.Abstract Riparian landscapes support biodiverse and productive ecosystems that in turn provide valuable services like water filtration and flood attenuation. Extensive anthropogenic modifications to riparian environments have altered natural water connectivity patterns important for ecosystem health, leading to an increased effort to understand and ...
Elena Lundeen, Andrew J. Moodie
wiley +1 more source
, 2014 This paper is dedicated to the work of Pieter Schippers and gives an overview of his achievement in sonar performance modelling over his career. This publication is the last of a long list, many of which published at UDT [1-5].
Schippers, P. +2 more
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Functional Ecology, Volume 40, Issue 9, Page 2760-2776, September 2026.Read the free Plain Language Summary for this article on the Journal blog. Abstract Emergent ecosystem properties, such as population and trait distributions, biodiversity and energy and water fluxes, occur because of the dynamic interactions of individuals in their environment.
Sarah J. Graves +8 more
wiley +1 more source
Improved Active Sonar Tactical Support by Through-the-Sensor REA
, 2011 Reverberation is a problem for active sonar operating in shallow waters, reducing detection probabilities and introducing false alarms. Within the European Defence Agency project Rumble-2, a demonstrator system has been developed for ”through the sensor”
Andersson, B.L. +13 more
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Matched Stochastic Resonance Enhanced Underwater Passive Sonar Detection under Non-Gaussian Impulsive Background Noise. [PDF]
Sensors (Basel)Dong H, Ma S, Suo J, Zhu Z.
europepmc +1 more source
Low frequency synthetic aperture sonar for detecting and classifying buried objects
, 2012 Sidescan high-frequency (HF) sonar (i.e., with frequencies higher than 100 kHz) is ideally suited forproviding high-resolution images of the seafloor. However, since sound does not penetrate into thesediment at these frequencies, such systems cannot be ...
Beckers, A.L.D. +5 more
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A Variational Bayesian Constrained EKF for Sonar-Based Underwater Target Tracking in Shallow Water. [PDF]
Sensors (Basel)Zhou H +5 more
europepmc +1 more source
Cache‐Cache: Dans les souffles du Grand Fleuve…
Anthropology of Consciousness, Volume 37, Issue 2, Fall 2026.ABSTRACT Between ventriloquism and divination, devotion and consecration, an old and sublime marine game unfolds each day, with living breaths shared in the waters of the great river. In Tadoussac, on the north shore of the St. Lawrence Estuary, at the mouth of the Saguenay, the rumor of whales has long resonated.
David Jaclin +3 more
wiley +1 more source
Low-Frequency Synthetic Aperture Sonar System for the Detection of Objects Buried in Mud
, 2012 Naval mines, underwater improvised explosive devices (UW-IEDs), and underwater unexplodedordnance (UW-UXO) are concerns for harbour security. In conditions without burial, existingcommercial systems, such as the REMUS unmanned underwater vehicle equipped
Colin M.E.G.D. +5 more
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