Results 141 to 150 of about 75,227 (355)

Emerging applications of large language models in ecology and conservation science

open access: yesConservation Biology, EarlyView.
Abstract Large language models (LLMs) mark a major development in artificial intelligence, with potentially transformative implications for ecology and conservation science. Built on advanced deep‐learning architectures, these models can support a wide range of tasks. We reviewed emerging applications of LLMs, drawing on the wider scientific literature
Christos Mammides   +5 more
wiley   +1 more source

A Study on the Wide-Sense Stationarity of the Underwater Acoustic Channel for Coherent Communication Systems

open access: yes, 2011
In this paper, we test the wide sense stationarity of the estimation error achieved by an exponentially weighted least squares algorithm, used to estimate the channel impulse response.
James Preisig   +2 more
core  

ORTHOGONAL CHIRP DIVISION MULTIPLEXING TO IMPROVE RELIABILITY OF UNDERWATER ACOUSTIC COMMUNICATION

open access: yes, 2023
An investigation comparing underwater acoustic Orthogonal Chirp Division Multiplexing to Orthogonal Chirp Division Multiplexing, as well as a look at how doppler spreading affects multicarrier modulation underwater.Covert underwater communication methods
Ferguson, Cole
core  

Northern cod (Gadus morhua) movement: insights from acoustic telemetry and genomics

open access: yesJournal of Fish Biology, EarlyView.
Abstract Knowledge of the timing and diversity of fish movements within a commercially exploited stock complex is required to ensure the sustainability of fisheries. Although migration can be driven by environmental factors, genomic mechanisms also play an important role in this complex life‐history trait. The northern cod (Gadus morhua) stock complex,
M. Lisette Delgado   +10 more
wiley   +1 more source

Underwater Acoustic Modem with High Precision Ranging Capability based on Cesium Atomic Clock

open access: yes, 2021
Integration of underwater acoustic communication and ranging is extensively needed in practical underwater applications. As the traditional underwater ranging system depends on the time accuracy of the local system, long-term work will unavoidably lead ...
Yang, Y(杨翊)   +3 more
core  

On the Design of Noncoherent Acoustic Underwater Communication.

open access: yes, 2023
The underwater domain is an environment hostile to humans due to the hydrostatic pressure that rapidly increases with water depth, which has led to underwater robotics becoming an emerging technological field with many commercial-, environmental-, and security-related applications.
openaire   +2 more sources

Knock knock, who's there? Identifying wild species‐specific fish sounds with passive acoustic localization and random forest models

open access: yesJournal of Fish Biology, EarlyView.
Abstract Passive acoustic monitoring (PAM) is a useful non‐destructive tool for evaluating species presence, diversity and abundance. However, in marine environments, a dearth of tools and methods for identifying wild, species‐specific fish calls makes quantitative PAM assessments for specific fish species challenging.
Darienne Lancaster   +3 more
wiley   +1 more source

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