Results 81 to 90 of about 191,644 (326)

Listening to tropical forest soils

Ecological Indicators
Acoustic monitoring has proven to be an effective tool for monitoring biotic soundscapes in the marine, terrestrial, and aquatic realms. Recently it has been suggested that it could also be an effective method for monitoring soil soundscapes, but has ...
Oliver C. Metcalf, Fabricio Baccaro, Jos Barlow, Erika Berenguer, Tom Bradfer-Lawrence, Liana Chesini Rossi, Érica Marinho do Vale, Alexander C. Lees   +7 more
doaj   +1 more source

Recent Advances and Applications of Passive Acoustic Monitoring in Assessing Shrimp Feeding Behaviour Under Laboratory and Farm Conditions

Reviews in Aquaculture
The use of passive acoustic monitoring (PAM) has recently been integrated with other noninvasive ethological methodologies to enhance the understanding of shrimp feeding behaviour, as their mandibles emit click sounds during food intake. This review aims
Sílvio Peixoto, R. Soares
semanticscholar   +1 more source

Passive Acoustic Monitoring of Chaco Chachalaca (Ortalis canicollis) Over a Year: Vocal Activity Pattern and Monitoring Recommendations

Tropical Conservation Science, 2021
Chaco Chachalaca (Ortalis canicollis) is a declining Neotropical bird, for which our current knowledge about its natural history is very limited. Here, we evaluated for first time the utility of passive acoustic monitoring, coupled with automated signal ...
C. Pérez‐Granados, K. Schuchmann
semanticscholar   +1 more source

Passive Acoustic Sensor Network Localization; Application to Structure geometry Monitoring [PDF]

, 2014
International audienceIn this article, passive acoustic sensor network localization is presented and applied to geometry structure monitoring. The methodology relies on passive travel-time estimation, which is here defined as the retrieval of an inter ...
Lacoume, Jean-Louis, Michel, Olivier,, Mikael, Carmona, Vincent, Rémy   +3 more
core   +1 more source

Synchronous seasonal change in fin whale song in the North Pacific. [PDF]

, 2014
Fin whale (Balaenoptera physalus) song consists of down-swept pulses arranged into stereotypic sequences that can be characterized according to the interval between successive pulses. As in blue (B. musculus) and humpback whales (Megaptera novaeangliae),
Bayless, Alexandra R, Hildebrand, John A, Oleson, Erin M, Širović, Ana   +3 more
core   +5 more sources

Smart Catheters for Diagnosis, Monitoring, and Therapy

Advanced Healthcare Materials, EarlyView.
This study presents a comprehensive review of smart catheters, an emerging class of medical devices that integrate embedded sensors, robotics, and communication systems, offering increased functionality and complexity to enable real‐time health monitoring, diagnostics, and treatment. Abstract This review explores smart catheters as an emerging class of
Azra Yaprak Tarman, Samiha Ahmed, Majed Othman Althumayri, Megan Guy, Darlenne Chavez Lugo, Frances S. Ligler, George T. Ligler, Rahmi Oklu, Hiroshi Kawahira, Michael J. McShane, Jun Kameoka, Jonathan Bova, Hatice Ceylan Koydemir   +12 more
wiley   +1 more source

Mountain is calling – decrypting the vocal phenology of an alpine bird species using passive acoustic monitoring

Ibis
Monitoring vulnerable species inhabiting mountain environments is crucial to track population trends and prioritize conservation efforts. However, the challenging nature of these remote areas poses difficulties in implementing effective and consistent ...
Amandine Serrurier, Przemyslaw Zdroik, Res Isler, Tatiana Kornienko, Elisenda Peris‐Morente, Thomas Sattler, Jean‐Nicolas Pradervand   +6 more
semanticscholar   +1 more source

Passive Acoustic Monitoring Reveals Spatio-Temporal Distributions of Antarctic and Pygmy Blue Whales Around Central New Zealand

Frontiers in Marine Science, 2021
Effective management of wild animal populations relies on an understanding of their spatio-temporal distributions. Passive acoustic monitoring (PAM) is a non-invasive method to investigate the distribution of free-ranging species that reliably produce ...
Victoria E. Warren, A. Sirovic, C. McPherson, K. Goetz, C. Radford, R. Constantine   +5 more
semanticscholar   +1 more source

Parametric Instability in Long Optical Cavities and Suppression by Dynamic Transverse Mode Frequency Modulation [PDF]

, 2015
Three mode parametric instability has been predicted in Advanced gravitational wave detectors. Here we present the first observation of this phenomenon in a large scale suspended optical cavity designed to be comparable to those of advanced gravitational
Blair, Carl, Blair, David, Degallaix, Jerome, Fang, Qi, Ju, Li, Qin, Jiayi, Yamamoto, Hiroaki, Zhao, Chunnong   +7 more
core   +2 more sources

Real‐Time 3D Ultrasound Imaging with an Ultra‐Sparse, Low Power Architecture

Advanced Healthcare Materials, EarlyView.
This article presents a novel, ultra‐sparse ultrasound architecture that paves the way for wearable real‐time 3D imaging. By integrating a unique convolutional array with chirped data acquisition, the system achieves high‐resolution volumetric scans at a fraction of the power and hardware complexity.
Colin Marcus, Md Osman Goni Nayeem, Aastha Shah, Jason Hou, Shrihari Viswanath, Maya Eusebio, David Sadat, Anantha P. Chandrakasan, Tolga Ozmen, Canan Dagdeviren   +9 more
wiley   +1 more source