Results 91 to 100 of about 1,933 (217)
Characteristic Geometry of Keels in Arctic Sea Ice Ridges
Abstract Deformation within and between sea ice floes creates pressure ridges, which compose a considerable volume fraction of the Arctic sea ice cover and complicate sea ice volume measurements. An important parameter for quantifying the ice volume contained in these deformation features is the keel shape.
Claire Eilers, Alice Bradley
wiley +1 more source
Innovative Approaches to Modelling and Forecasting in Fisheries: A Critical Review
ABSTRACT Fisheries management increasingly demands robust forecasting tools to address growing environmental variability, anthropogenic pressures and complex ecological dynamics. This review systematically examines innovative modelling and forecasting approaches in fisheries, focusing on their descriptions, applications, strengths and limitations and ...
Mohammad Abu Baker Siddique +5 more
wiley +1 more source
This paper investigates consensus control in heterogeneous and uncertain multiple autonomous underwater vehicle (AUV) systems under implicit reduced visibility conditions.
Zixuan Li +3 more
doaj +1 more source
Science-driven Autonomous & Heterogeneous Robotic Networks: A Vision for Future Ocean Observations [PDF]
The goal of this project was to develop the first algorithms that allow a heterogeneous group of oceanic robots to autonomously determine and implement sampling strategies with the help of numerical ocean forecasts and remotely-sensed observations.
Chao, Yi +3 more
core
Abstract Conservation of marine ecosystems can be improved through a better understanding of ecosystem functioning, particularly the cryptic underwater behaviours and interactions of marine predators. Image‐based bio‐logging devices (including images, videos and active acoustic) are increasingly used to monitor wildlife movements, foraging behaviours ...
Marianna Chimienti +14 more
wiley +1 more source
ABSTRACT The rising levels of chemical pollutants in aquatic ecosystems threaten biodiversity and demand improved methods for assessing ecological risk. Recent deep learning methods advance molecular toxicity prediction but still suffer from limited generalisation, interpretability and robustness under data scarcity. To address these issues, we propose
Jixuan Jia +4 more
wiley +1 more source
A Novel Cooperative Navigation Algorithm Based on Factor Graph and Lie Group for AUVs
Traditional cooperative navigation algorithms for multiple AUVs are typically designed for a single specific configuration, such as parallel or leader-slave. This paper proposes a novel cooperative navigation algorithm based on factor graph and Lie group
Jiapeng Liu, Xiaodong Bu, Chao Wu
doaj +1 more source
Modeling of Autonomous Underwater Vehicles with Multi-Propellers Based on Maximum Likelihood Method
The hydrodynamic characteristics of multi-propeller autonomous underwater vehicles (AUV) is usually complicated and it is difficult to obtain an accurate mathematical model. A modeling method based on CFD calculation and maximum likelihood identification
Feiyan Min, Guoliang Pan, Xuefeng Xu
doaj +1 more source
ETC-based control of underactuated AUVs and AUV formations in a 2D plane [PDF]
This master thesis is aimed at single auv (autonomous underwater vehicle) and auv formation control in two-dimensional horizontal plane. For sake of increasing services life and saving communication resources, event-triggered mechanism is taken into ...
Yao, Jiaqi
core
Risk Allocation for Multi-agent Systems using Tatonnement [PDF]
This paper proposes a new market-based distributed planning algorithm for multi-agent systems under uncertainty, called MIRA (Market-based Iterative Risk Allocation).
Ono, Masahiro, Williams, Brian C.
core

