Results 21 to 30 of about 7,765,524 (352)

New interactive machine learning tool for marine image analysis [PDF]

open access: yesRoyal Society Open Science, 2023
Advancing imaging technologies are drastically increasing the rate of marine video and image data collection. Often these datasets are not analysed to their full potential as extracting information for multiple species is incredibly time-consuming.
H. Poppy Clark   +5 more
openaire   +4 more sources

Polarized light scattering by aerosols in the marine atmospheric boundary layer [PDF]

open access: yes, 1997
The intensity and polarization of light scattered from marine aerosols affect visibility and contrast in the marine atmospheric boundary layer (MABL).
Erskine, Lael L.   +2 more
core   +1 more source

Marine electrical imaging reveals novel freshwater transport mechanism in Hawai‘i

open access: yesScience Advances, 2020
Marine electrical imaging reveals novel onshore-to-offshore submarine freshwater transport mechanism in volcanic islands. Conventional hydrogeologic framework models used to compute ocean island sustainable yields and aquifer storage neglect the ...
Eric Attias   +4 more
semanticscholar   +1 more source

The value of remote sensing techniques in supporting effective extrapolation across multiple marine spatial scales [PDF]

open access: yes, 2017
The reporting of ecological phenomena and environmental status routinely required point observations, collected with traditional sampling approaches to be extrapolated to larger reporting scales.
Elliott, Michael, Strong, James Asa
core   +1 more source

A case of Marine Lenhart syndrome with Hashimoto’s thyroiditis that mimicked thyroid carcinoma

open access: yesBMC Endocrine Disorders, 2023
Background Marine Lenhart syndrome is a rare disease and causes refractory hyperthyroidism. So far, little evidence on the combination of both Marine Lenhart syndrome and Hashimoto's thyroiditis is available.
Peng Ye   +5 more
doaj   +1 more source

Battery-free wireless imaging of underwater environments

open access: yesNature Communications, 2022
Imaging underwater environments is of great importance to marine sciences, sustainability, climatology, defense, robotics, geology, space exploration, and food security.
Sayed Saad Afzal   +6 more
semanticscholar   +1 more source

Marine Image Analysis Handbook for RootPainter

open access: yes, 2023
This handbook details use of the open-source and user friendly machine learning tool, RootPainter, for analysis of marine image data. This tool can be used to extract area measurements for a given species without requiring pre-processing of images. Originally compiled for use in an interactive workshop, the handbook takes you through installation of ...
Clark, Hannah Poppy   +2 more
openaire   +1 more source

A field comparison of marine mammal detections via visual, acoustic, and infrared (IR) imaging methods offshore Atlantic Canada.

open access: yesMarine Pollution Bulletin, 2020
Impulsive sounds generated during seismic surveys have elicited behavioral responses in marine mammals and could cause hearing impairment or injury. Mitigating exposure to seismic sound often relies on real-time marine mammal detection.
Heather R. Smith   +7 more
semanticscholar   +1 more source

Simultaneous determination of in situ vertical transitions of color, pore-water metals, and visualization of infaunal activity in marine sediments [PDF]

open access: yes, 2009
The vertical color transition from brown to gray-green in marine sediments is linked to the Fe redox boundary and is commonly used as a proxy for biogeochemical state. We combine time-lapse sediment profile imaging with diffusive gradient thin (DGT) gels
Fones, Gary   +3 more
core   +1 more source

A Suite of Field Manuals for Marine Sampling to Monitor Australian Waters

open access: yesFrontiers in Marine Science, 2019
One of the main challenges in assessing marine biodiversity is the lack of consistent approaches to monitor it. This threatens to undermine ocean best practice in marine monitoring, as it impedes a reduction in the bias and variance of sampled data and ...
Rachel Przeslawski   +11 more
doaj   +1 more source

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