Results 71 to 80 of about 14,834 (211)
Impact of polystyrene microplastics on the growth and photosynthetic efficiency of diatom Chaetoceros neogracile [PDF]
The increasing prevalence of microplastic pollution in aquatic environments has raised concerns about its impact on marine life. Among the different types of microplastics, polystyrene microplastics (PSMPs) are one of the most commonly detected in ...
Mojiri, Amin +9 more
core +1 more source
Geochemical analysis, micropalaeontological analysis and radiometric dating techniques were performed on four gravity cores, G-1, G-2, A-3 and A-6, recovered during the BIO Hesperides expeditions GEBRA-93 and FRUELA-96 from the Bransfield Strait
María Ángeles Bárcena +6 more
doaj +1 more source
Opportunistic feeding by Antarctic krill in the eastern Weddell Gyre
Abstract Antarctic krill, Euphausia superba, is an important species in the Southern Ocean and is vulnerable to climate change. We studied the carbon sources for krill—specifically pelagic and ice‐associated (sympagic) particulate organic matter (POM), representing phytoplankton and sea‐ice algae, respectively—during March 2019 across three distinct ...
Sebastien Moreau +10 more
wiley +1 more source
An updated view on the long‐term survival and significance of marine protist resting stages
Abstract Resting stages of protists act as biological time capsules when buried in marine sediments, preserving viable cells that enable the study of ecological and evolutionary processes across timescales. Recent studies have extended the known viability in diatoms to several millennia and in dinoflagellates to over a century, while also identifying ...
Sanne Mariël Moedt, Sofia Ribeiro
wiley +1 more source
Studi Respon Mikroalga (Chaetoceros Calcitrans) Terhadap Solar [PDF]
Penggunaan bahan bakar pada mesin kapal sering kali menyebabkan pencemaran dilaut. Salah satu bahan bakar yang sering digunakan para nelayan yaitu minyak solar.
Devi, Shavira Ariyanthi
core
Marine diatoms from Buenos Aires coastal waters (Argentina). V. Species of the genus Chaetoceros [PDF]
The genus Chaetoceros is an important component of the marine plankton all over the world in terms of diversity and biomass. The present work is devoted to the morphology, taxonomy, and distribution of the diatom species belonging to the genus ...
Sunesen, Inés +4 more
core +1 more source
Abstract Marine Isotope Stage (MIS) 11 (424–374 ka) has long been an analog for Holocene climate because it is the most recent interglacial period with similar orbital conditions. However, there is global and regional variability in the climate response to MIS 11 warmth.
N. S. Thompson, B. E. Caissie
wiley +1 more source
The isolation or engineering of algal cells synthesizing high levels of medium-chain fatty acids (MCFAs) is attractive to mitigate the high clouding point of longer chain fatty acids in algal based biodiesel.
Huiya eGu +5 more
doaj +1 more source
Abstract Phytoplankton spring blooms in the Labrador Sea are dominated by diatoms, with Phaeocystis spp. (hereafter Phaeocystis) contributing more than 25% to total phytoplankton biomass. However, in 2015 and 2022, large blooms of Phaeocystis were observed, contributing up to 90% of the surface phytoplankton biomass. In this study, we quantified shifts
K. L. Wilson +3 more
wiley +1 more source
Biofuel potential within chaetoceros species (bacillartophyceae) from coastal water of Pahang, Malaysia [PDF]
Several marine diatoms have been known for their high lipid content. Chaetoceros is the largest genus of marine planktonic diatoms with approximately 400 species described.
Yunus, Kamaruzzaman +3 more
core

