Results 131 to 140 of about 189,670 (355)

Ensemble projections (+ uncertainties) of contemporary (2012-2031) and future (2081-2100) mean annual plankton/phytoplankton/zooplankton species diversity (and species turn-over in time) for the global surface open ocean.

, 2021
Fabio Benedetti, Meike Vogt, Urs Hofmann-Elizondo, Damiano Righetti, Niklaus E. Zimmermann, Nicolas Gruber   +5 more
openalex   +1 more source

Hypertrophic phytoplankton: an overview [PDF]

, 1992
An overview is provided of studies on hypertrophic phytoplankton in order to explore the subject and to suggest uncovered areas of research in this increasingly important theme.
Cobelas, Miguel Alvarez, Jacobsen, Bodil A.   +1 more
core  

What is “accuracy”? Rethinking machine learning classifier performance metrics for highly imbalanced, high variance, zero‐inflated species count data

Limnology and Oceanography: Methods, EarlyView.
Abstract Machine learning has opened the door for the automated sorting (classification) of images, holograms and acoustic backscatters of individual plankton, invertebrates, fish and marine mammals. However, this field is complicated by decades of paradoxically promising reports of classifier performance that do not correlate with real‐world uptake of
Bianca M. Owen, James R. Tweedley, Navid R. Moheimani, Chris S. Hallett, Jeffrey J. Cosgrove, Leopold P. O. Silberstein   +5 more
wiley   +1 more source

Relationships between acoustic scattering layers and ocean stratification: An acoustic approach to estimate mixed layer depth

Limnology and Oceanography: Methods, EarlyView.
Abstract Ocean stratification, measured as mixed layer depth (MLD), is an important feature that influences many processes in the ocean; for example, by mediating the fluxes of momentum, heat and crucially key gases such as CO2 and oxygen from the atmosphere into the water column and vice versa. The conventional methods to measure stratification (e.g.,
Fabio Campanella, Jeroen van der Kooij, Liam Fernand   +2 more
wiley   +1 more source

A glimpse into Oomycota diversity in freshwater lakes and adjacent forests using a metabarcoding approach

Scientific Reports
Oomycota, a diverse group of fungus-like protists, play key ecological roles in aquatic and terrestrial ecosystems, yet their habitat-specific diversity and distribution remain poorly understood.
Hossein Masigol, Marcel Dominik Solbach, Mohammad Javad Pourmoghaddam, Reza Ahadi, Reza Mostowfizadeh-Ghalamfarsa, Seyedeh Roksana Taheri, Sven Patrik Tobias-Hünefeldt, Michael Bonkowski, Hans-Peter Grossart   +8 more
doaj   +1 more source

Spatiotemporal distribution patterns and assembly mechanisms of eukaryotic plankton communities in Liujiaxia Reservoir at the northeastern edge of the Tibetan Plateau

Microbiology Spectrum
Eukaryotic plankton are important parts of the aquatic ecosystem and their community composition and spatiotemporal distribution patterns are affected by environmental factors.
Lingyun Chen, Jihua Cheng, Yangcuo Wanma, Shiying Zhu, Alan Warren, Yingzhi Ning   +5 more
doaj   +1 more source

Automated plankton image analysis using convolutional neural networks

, 2018
Jessica Y. Luo, Jean‐Olivier Irisson, Benjamin Graham, Cédric M. Guigand, Amin Sarafraz, Christopher C. Mader, Robert K. Cowen   +6 more
openalex   +2 more sources

Nearshore marine ecology at Hutchinson Island, Florida: 1971-1974. VI. plankton dynamics, 1971-1973, VII. phytoplankton 1971-1973, VIII. zooplankton, 1971-1973, IX. diel plankton, 1973-1974, X. benthic algae species list [PDF]

, 1979
(Document has 122 pages.
Glass, Brian M., Moffler, Mark D., Roberts, Beverly S., Steidinger, Karen A., Tester, Lana A., Van Breedveld, Jacques F., Walker, Linda M.   +6 more
core  

Improved COI taxonomic assignment workflow enhances detection of invertebrates in environmental DNA

Limnology and Oceanography: Methods, EarlyView.
Abstract Environmental DNA (eDNA) metabarcoding is an increasingly popular and powerful tool in ecology, offering a non‐invasive method to assess biodiversity and monitor ecosystem health across diverse environments. While the mitochondrial cytochrome c oxidase subunit I (COI) gene is one of the most widely used markers for studying eukaryotic ...
Yuanyu Cheng, David Walsh, Joanna Gauthier, Marie‐Eve Monchamp, Daniel T. Selbie, Irene Gregory‐Eaves   +5 more
wiley   +1 more source

Population oscillations and energy reserves in planktonic cladocera and their consequences to competition

, 1980
Clyde E. Goulden, Linda L. Hornig
openalex   +2 more sources