Results 11 to 20 of about 262,765 (336)

Simultaneous retrieval of aerosol and ocean properties from PACE HARP2 with uncertainty assessment using cascading neural network radiative transfer models [PDF]

open access: yesAtmospheric Measurement Techniques, 2023
The University of Maryland, Baltimore County (UMBC) Hyper-Angular Rainbow Polarimeter (HARP2) will be on board NASA's Plankton, Aerosol, Cloud, ocean Ecosystem (PACE) mission, scheduled for launch in January 2024. In this study we systematically evaluate
M. Gao   +19 more
doaj   +1 more source

Nonlinear Data-Based Hydrodynamic Modeling of a Fixed Oscillating Water Column Wave Energy Device

open access: yesIEEE Access, 2021
System identification (SI) techniques represent an alternative strategy to provide the hydrodynamic model of oscillating water column (OWC) devices, compared to more traditional physics-based methods, such as linear potential theory (LPT) and ...
Marco Rosati   +2 more
doaj   +1 more source

A Bingham Plastic Fluid Solver for Turbulent Flow of Dense Muddy Sediment Mixtures

open access: yesFluids, 2023
We have developed and tested a numerical model for turbulence resolving simulations of dense mud–water mixtures in oscillatory bottom boundary layers, based on a low Stokes number formulation of the two-phase equations.
Ian Adams   +3 more
doaj   +1 more source

Predicting Marine In Situ Heat Flow Using a Geospatial Machine Learning Conformal Prediction

open access: yesGeochemistry, Geophysics, Geosystems, 2023
Heat flow measurements over the past decades have drastically increased in number. However, even with vast increases in measurements, large geospatial gaps exist, most notably across Earth's oceans.
J. H. Graw, W. T. Wood, B. J. Phrampus
doaj   +1 more source

Health Risks and Benefits Among Surfers After Exposure to Seawater in Monterey Bay, Santa Cruz County, California, United States

open access: yesFrontiers in Marine Science, 2021
We investigated the health risks and benefits among surfers in Monterey Bay, Santa Cruz County, California, United States after seawater exposure. A total of 47 surfers enrolled and completed an online survey on the effect of the ocean environment on ...
Chris O’Halloran   +2 more
doaj   +1 more source

Influence of Indian Ocean Dipole on Drought Occurrence in Makueni County, Kenya

open access: diamondOALib
Jackob H. Ondiko   +3 more
openaire   +2 more sources

Feature Fusion of a Deep-Learning Algorithm into Wearable Sensor Devices for Human Activity Recognition

open access: yesSensors, 2021
This paper presents a wearable device, fitted on the waist of a participant that recognizes six activities of daily living (walking, walking upstairs, walking downstairs, sitting, standing, and laying) through a deep-learning algorithm, human activity ...
Chih-Ta Yen, Jia-Xian Liao, Yi-Kai Huang
doaj   +1 more source

Drone-Based Bathymetry Modeling for Mountainous Shallow Rivers in Taiwan Using Machine Learning

open access: yesRemote Sensing, 2022
The river cross-section elevation data are an essential parameter for river engineering. However, due to the difficulty of mountainous river cross-section surveys, the existing bathymetry investigation techniques cannot be easily applied in a narrow and ...
Chih-Hung Lee   +4 more
doaj   +1 more source

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