Results 1 to 10 of about 38,859 (144)

Omega-3 Source Matters: Comparative Lipid Signatures and Quantitative Distribution of EPA/DHA Across Marine Resources [PDF]

Marine Drugs
Eicosapentaenoic acid (EPA) and docosahexaenoic acid (DHA) are essential omega-3 polyunsaturated fatty acids (n-3 PUFAs) with well-established health benefits.
Kolos Makay, Carola Griehl, Stephan Schilling, Claudia Grewe   +3 more
doaj   +2 more sources

The Effect of Krill Oil Supplementation on Exercise Performance and Markers of Immune Function [PDF]

, 2015
Date of Acceptance: 08/09/2015 Acknowledgments We thank the technical support of the Institute of Medical Sciences Musculoskeletal Programme and the Iain Fraser Cytometry Centre.Peer reviewedPublisher ...
Brazaite, Goda, Da Boit, Mariasole, Gray, Stuart Robert, Mastalurova, Ina, McGovern, Niall, Thompson, Keith   +5 more
core   +13 more sources

The Interplay of Mycosporine-like Amino Acids between Phytoplankton Groups and Northern Krill (Thysanoessa sp.) in a High-Latitude Fjord (Kongsfjorden, Svalbard)

Marine Drugs, 2022
We investigated pigment and mycosporine-like amino acid (MAA) concentrations of phytoplankton and Northern krill (Thysanoessa sp.) in sub-Arctic Kongsfjorden. Chlorophyll a (Chl-a) concentrations in the surface and middle-layer water were 0.44 μg L−1 (±0.
Bo Kyung Kim, Mi-Ok Park, Jun-Oh Min, Sung-Ho Kang, Kyung-Hoon Shin, Eun Jin Yang, Sun-Yong Ha   +6 more
doaj   +1 more source

The impact of salps (Salpa thompsoni) on the Antarctic krill population (Euphausia superba): an individual-based modelling study

Ecological Processes, 2023
Background Krill (Euphausia superba) and salps (Salpa thompsoni) are key macrozooplankton grazers in the Southern Ocean ecosystem. However, due to differing habitat requirements, both species previously exhibited little spatial overlap.
Bruno Walter Pietzsch, Aaron Schmidt, Jürgen Groeneveld, Dominik Bahlburg, Bettina Meyer, Uta Berger   +5 more
doaj   +1 more source

Hypoxia Tolerance of 10 Euphausiid Species in Relation to Vertical Temperature and Oxygen Gradients

Frontiers in Physiology, 2020
Oxygen Minimum Zones prevail in most of the world’s oceans and are particularly extensive in Eastern Boundary Upwelling Ecosystems such as the Humboldt and the Benguela upwelling systems.
Nelly Tremblay, Kim Hünerlage, Thorsten Werner   +2 more
doaj   +1 more source

Relative changes in krill abundance inferred from Antarctic fur seal. [PDF]

PLoS ONE, 2011
Antarctic krill Euphausia superba is a predominant species in the Southern Ocean, it is very sensitive to climate change, and it supports large stocks of fishes, seabirds, seals and whales in Antarctic marine ecosystems.
Tao Huang, Liguang Sun, John Stark, Yuhong Wang, Zhongqi Cheng, Qichao Yang, Song Sun   +6 more
doaj   +1 more source

Spatiotemporal Overlap of Baleen Whales and Krill Fisheries in the Western Antarctic Peninsula Region

Frontiers in Marine Science, 2022
In Antarctica, abundant consumers rely on Antarctic krill for food, but krill are also the subject of a commercial fishery. The fishery overlaps in time and space with the foraging areas of these consumers, thus potential competition between krill ...
Ryan R. Reisinger, Philip N. Trathan, Philip N. Trathan, Christopher M. Johnson, Christopher M. Johnson, Trevor W. Joyce, John W. Durban, Robert L. Pitman, Ari S. Friedlaender   +8 more
doaj   +1 more source

Optimal frequency control in microgrid system using fractional order PID controller using Krill Herd algorithm [PDF]

, 2020
This paper investigates the use of fractional order Proportional, Integral and Derivative (FOPID) controllers for the frequency and power regulation in a microgrid power system. The proposed microgrid system composes of renewable energy resources such as
Gabbar, Hossam, Helaimi, M’hamed, Othman, Ahmed, Regad, Mohamed, Taleb, Rachid   +4 more
core   +1 more source

Using seabird and whale distribution models to estimate spatial consumption of krill to inform fishery management

Ecosphere, 2022
Ecosystem dynamics at the northwest Antarctic Peninsula are driven by interactions between physical and biological processes. For example, baleen whale populations are recovering from commercial harvesting against the backdrop of rapid climate change ...
V. Warwick‐Evans, N. Kelly, L. Dalla Rosa, A. Friedlaender, J. T. Hinke, J. H. Kim, N. Kokubun, J. A. Santora, E. R. Secchi, E. Seyboth, P. N. Trathan   +10 more
doaj   +1 more source

Quantifying Antarctic krill connectivity across the West Antarctic Peninsula and its role in large-scale Pygoscelis penguin population dynamics

Scientific Reports, 2023
Antarctic krill (Euphausia superba) are considered a keystone species for higher trophic level predators along the West Antarctic Peninsula (WAP) during the austral summer.
Katherine L. Gallagher, Michael S. Dinniman, Heather J. Lynch   +2 more
doaj   +1 more source