Results 11 to 20 of about 179,856 (356)
Plankton lattices and the role of chaos in plankton patchiness [PDF]
Spatiotemporal and interspecies irregularities in planktonic populations have been widely observed. Much research into the drivers of such plankton patches has been initiated over the past few decades but only recently have the dynamics of the ...
A. Okubo+42 more
core +5 more sources
The locally isolated harpacticoid copepods Tigriopus sp. and Tisbe holothuriae were subjected to salinity tolerance experimentation at salinities under and above of 40 ppt, and presented high halotolerances in Tigriopus LC50 (24 h) of 1 ± 4.43 ppt and ...
George N. Hotos+2 more
doaj +1 more source
The impacts of past, present and future ocean chemistry on predatory planktonic snails
The atlantid heteropods represent the only predatory, aragonite shelled zooplankton. Atlantid shell production is likely to be sensitive to ocean acidification (OA), and yet we know little about their mechanisms of calcification, or their response to ...
Deborah Wall-Palmer+7 more
doaj +1 more source
Transcriptomic Responses of Adult Versus Juvenile Atlantids to Ocean Acidification
Shelled holoplanktonic gastropods are among the most vulnerable calcifiers to ocean acidification. They inhabit the pelagic environment and build thin and transparent shells of aragonite, a metastable form of calcium carbonate.
Paula Ramos-Silva+8 more
doaj +1 more source
The Peril of the Plankton [PDF]
The pelagic environment is characterized by unevenly distributed resources and risks. Such unpredictability presents adaptive challenges to diverse planktonic organisms including the larvae of benthic marine invertebrates. Estimates of mortality during planktonic development are highly variable, ranging from 0% to 100% per day.
Vaughn, Dawn, Allen, Jonathan D.
openaire +3 more sources
Long-Term Trends in Calcifying Plankton and pH in the North Sea [PDF]
Relationships between six calcifying plankton groups and pH are explored in a highly biologically productive and data-rich area of the central North Sea using time-series datasets.
Beare, D+5 more
core +8 more sources
Two local marine cyanobacteria, Phormidium sp. and Cyanothece sp., were batch-cultured under 18–19.5 °C, at 40 ppt salinity, using white LED light of low (40 μmol photons/m2/s) and high (160 μmol/m2/s) intensity and, additionally, blue, green and red LED
George N. Hotos, Theodoros I. Antoniadis
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Permafrost, a vast storage reservoir of frozen organic matter, is rapidly thawing due to climate change, releasing previously preserved carbon into the environment.
Hossein Masigol+7 more
doaj +1 more source
Bioprospecting Marine Plankton [PDF]
The ocean dominates the surface of our planet and plays a major role in regulating the biosphere. For example, the microscopic photosynthetic organisms living within provide 50% of the oxygen we breathe, and much of our food and mineral resources are extracted from the ocean.
Abida, Heni+7 more
openaire +6 more sources
PlanktoScope: Affordable Modular Quantitative Imaging Platform for Citizen Oceanography
The oceans represent 97% of all water on Earth and contain microscopic, drifting life, plankton, which drives global biogeochemical cycles. A major hurdle in assessing marine plankton is the planetary scale of the oceans and the logistical and economic ...
Thibaut Pollina+16 more
doaj +1 more source