Results 51 to 60 of about 108,346 (277)

Preparation of Antarctic Krill Oil Emulsion and Its Stability under Catalase Treatment

Foods, 2021
Making Antarctic krill oil into emulsion is a good way to utilize Antarctic krill, but proliferation of microorganisms cannot be ignored. H2O2 is widely used in the sterilization of liquid food since its decomposition products are environmentally ...
Zhenxiao Zheng, Kai Zhu, Zhiyuan Dai
doaj   +1 more source

Estimating the average distribution of Antarctic krill Euphausia superba at the northern Antarctic Peninsula during austral summer and winter

Polar Biology, 2022
This study was performed to aid the management of the fishery for Antarctic krill Euphausia superba. Krill are an important component of the Antarctic marine ecosystem, providing a key food source for many marine predators.
V. Warwick‐Evans, S. Fielding, C. Reiss, G. Watters, P. Trathan   +4 more
semanticscholar   +1 more source

Impacts of local human activities on the Antarctic environment [PDF]

, 2008
We review the scientific literature, especially from the past decade, on the impacts of human activities on the Antarctic environment. A range of impacts has been identified at a variety of spatial and temporal scales.
Agnew, Agnew, Ainley, Baker, Ballance, Bargagli, Barrera-Oro, Brown, C.A. Moreno, Chen, Clarke, Clarke, Constable, Constable, Constable, Convey, Convey, Convey, Convey, Cooney, Croxall, Croxall, D.G. Ainley, de Leeuw, de Poorter, Delord, DeVries, Duhamel, Edwards, Fraser, Frenot, Gon, Greenslade, Greenslade, Greenslade, Gremmen, Gröndahl, Hansom, Hee, Hemmings, Hofman, Holmes, Hughes, Huiskes, I. Snape, J. Scott, Jones, Jouventin, K.A. Hughes, Kennicutt, Kerry, Knox, Kock, Kock, Kock, Kohnen, Laws, McDonald, Moreno, Morris, Muller-Schwarze, Naveen, Naveen, Nicol, Ohtani, Olech, Otley, P. Convey, Pauly, Pauly, Peter, Pfeiffer, Pfeiffer, Rounsevell, S. Pfeiffer, Salwicka, Sjoling, Sladen, Smith, Smith, Snape, Snape, Summerson, T. Tin, Tejedo, Thor, Trathan, Weimerskirch, Wheeler, Willock, Woehler, Z.L. Fleming   +91 more
core   +2 more sources

Impact of climate change on Antarctic krill [PDF]

Marine Ecology Progress Series, 2012
Antarctic krill Euphausia superba (hereafter `krill') occur in regions undergoing rapid environmental change, particularly loss of winter sea ice. During recent years, harvesting of krill has in creased, possibly enhancing stress on krill and Antarctic ecosystems.
Flores, H., Atkinson, A., Kawaguchi, S., Krafft, B.A., Milinevsky, G., Nicol, S., Reiss, C., Tarling, G.A., Werner, R., Bravo Rebolledo, E., Cirelli, V., Cuzin-Roudy, J., Fielding, S., Groeneveld, J.J., Haraldsson, M., Lombana, A., Marschoff, E., Meyer, B., Pakhomov, E.A., Rombolá, E., Schmidt, K., Siegel, V., Teschke, M., Tonkes, H., Toullec, J.Y., Trathan, P.N., Tremblay, N., Van de Putte, A., van Franeker, J.A., Werner, T.   +29 more
openaire   +8 more sources

Linking Antarctic krill larval supply and recruitment along the Antarctic Peninsula [PDF]

Integrative and Comparative Biology, 2020
SynopsisAntarctic krill (Euphausia superba) larval production and overwinter survival drive recruitment variability, which in turn determines abundance trends. The Antarctic Peninsula has been described as a recruitment hot spot and as a potentially important source region for larval and juvenile krill dispersal.
John A Conroy, Christian S Reiss, Miram R Gleiber, Deborah K Steinberg   +3 more
openaire   +2 more sources

Effects of Tea Polyphenol and Its Combination with Other Antioxidants Added during the Extraction Process on Oxidative Stability of Antarctic Krill (Euphausia superba) Oil

Foods, 2022
Antarctic krill (Euphausia superba) oil contains high levels of marine omega-3 long-chain polyunsaturated fatty acids (n-3 LC-PUFA), including eicosapentaenoic acid (EPA) and docosahexaenoic acid (DHA).
Ziwei Wang, Fujun Liu, Yingning Luo, Xiangbo Zeng, X. Pei, Guanhua Zhao, Min Zhang, Da‐yong Zhou, Fawen Yin   +8 more
semanticscholar   +1 more source

Variation in Antarctic Petrel Foraging Ecology: Not All Individuals Specialize on Krill

Frontiers in Marine Science, 2022
Individual heterogeneity in foraging behaviour determines how individuals and populations respond to changes in the availability and distribution of resources.
S. Descamps, S. M. Harris, J. Fluhr, P. Bustamante, P. Bustamante, Y. Cherel, A. M. Trevail, M. Brault-Favrou, S. C. Patrick   +8 more
doaj   +1 more source

The summertime plankton community at South Georgia (Southern Ocean): comparing the historical (1926/27) and modern (post 1995) records. [PDF]

, 2008
The earliest comprehensive plankton sampling programme in the Southern Ocean was 32 undertaken during the early part of last century by Discovery Investigations to gain a 33 greater scientific understanding of whale stocks and their summer feeding ...
Meredith, Michael P., Rothery, Peter, Ward, Peter, Whitehouse, Mick J.   +3 more
core   +1 more source

Classification of Proteases in Antarctic Krill

Agricultural and Biological Chemistry, 1983
The species of endogenous proteases in Antarctic krill, Euphausia superba, were investigated using the homogenate of krill and the active fractions after gel filtration of the homogenate as to the following criteria: Substrate specificity (benzyloxycarbonyl (Z)-Phe-Ala, Z-Glu-Tyr, hippuryl-Arg, hippuryl-Phe, benzoyl Arg-p-nitroanilide, Leu-p ...
Kimio NISHIMURA, Yukio KAWAMURA, Teruyoshi MATOBA, Daizo YONEZAWA   +3 more
openaire   +2 more sources

Lowered cameras reveal hidden behaviors of Antarctic krill [PDF]

Current Biology, 2021
Antarctic krill (Euphausia superba, hereafter 'krill') exemplify the methodological challenges of studying small, mobile, aggregating pelagic organisms.1 Krill are a central species in the Southern Ocean food web, provide important biogeochemical functions and support a valuable commercial fishery.2 Most of what we know about krill has been derived ...
Kane, Mary K., Atkinson, Angus, Menden-Deuer, Susanne   +2 more
openaire   +3 more sources