Zobrazeno 1 - 10
of 104
pro vyhledávání: '"Carin J. Ashjian"'
Publikováno v:
Frontiers in Marine Science, Vol 10 (2023)
Externí odkaz:
https://doaj.org/article/cf1cac3decc04cc485e8be0f53af19a1
Autor:
Corday R. Selden, Sveinn V. Einarsson, Kate E. Lowry, Katherine E. Crider, Robert S. Pickart, Peigen Lin, Carin J. Ashjian, P. Dreux Chappell
Publikováno v:
Frontiers in Marine Science, Vol 9 (2022)
The apparently obligate symbiosis between the diazotroph Candidatus Atelocyanobacterium thalassa (UCYN-A) and its haptophyte host, Braarudosphaera bigelowii, has recently been found to fix dinitrogen (N2) in polar waters at rates (per cell) comparabl
Externí odkaz:
https://doaj.org/article/d3520cedea6944e486d0d77bcaa64914
Publikováno v:
Frontiers in Marine Science, Vol 9 (2022)
Aetideidae is a calanoid copepod family dominant in the mesopelagic layer of the Arctic Ocean for which little ecological information is available because species identification, especially of early copepodite stages, is difficult. In this study, we
Externí odkaz:
https://doaj.org/article/db8f26ea459f4895bf8a4a5a54041405
Publikováno v:
PLoS ONE, Vol 16, Iss 7, p e0254418 (2021)
Interannual variability in euphausiid (krill) abundance and population structure and associations of those measures with environmental drivers were investigated in an 11-year study conducted in late August-early September 2005-2015 in offshelf waters
Externí odkaz:
https://doaj.org/article/5d4cabe12b3f4768a5c663cfb3d8f8ec
Publikováno v:
Crustaceana. 96:113-129
Aetideid copepods dominate the mesopelagic layer of the Arctic Ocean and play an important role in the vertical material flux and biodiversity. However, little information about the lengths and weights of their copepodids is available. In this study,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c2b773764ba06aba621fb0e4990bb3da
https://doi.org/10.1163/15685403-bja10272
https://doi.org/10.1163/15685403-bja10272
Publikováno v:
Journal of plankton research.
In the Arctic Ocean, the life cycles of interzonal omnivorous copepods have been studied, whereas little information is available on the life cycles of mesopelagic carnivorous species. Here, the life cycles of two mesopelagic carnivorous copepods (Pa
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0d118c00eab62ec4e899bc7376eedd45
http://hdl.handle.net/2115/89604
http://hdl.handle.net/2115/89604
Autor:
Sveinn V. Einarsson, Kate E. Lowry, Peigen Lin, Robert S. Pickart, Carin J. Ashjian, P. Dreux Chappell
Publikováno v:
Harmful algae. 120
The harmful algal genus Alexandrium has characteristically been found in temperate and subtropical regions; however recent evidence suggests global warming may be expanding its range into high latitude waters. Alexandrium cysts have previously been d
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::00fb16621d537c0942a60acca34eb7a2
https://pubmed.ncbi.nlm.nih.gov/36470603
https://pubmed.ncbi.nlm.nih.gov/36470603
Autor:
Robert S. Pickart, Lee Freitag, A. Yu. Proshutinsky, Carin J. Ashjian, Arthur B. Baggeroer, D.M. Anderson, John M. Toole, Richard A. Krishfield, K. von der Heydt
Publikováno v:
Journal of Oceanological Research. 48:164-198
In 2020, the Woods Hole Oceanographic Institution (WHOI) celebrates 90 years of research, education, and exploration of the World Ocean. Since inception this has included Arctic studies. In fact, WHOI’s first technical report is on the oceanographi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0461495e34ab130ce651ca76343a728e
https://doi.org/10.29006/1564-2291.jor-2020.48(3).10
https://doi.org/10.29006/1564-2291.jor-2020.48(3).10
Publikováno v:
Journal of Plankton Research. 42:368-377
Scaphocalanus magnus is a large copepod species with a worldwide distribution. Information on the ecology of this species is scarce. In this study, S. magnus was collected using vertically stratified net sampling from an ice station in the western Ar
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0da59fef1f7afcabd7022a1c38737860
https://doi.org/10.1093/plankt/fbaa021
https://doi.org/10.1093/plankt/fbaa021
Publikováno v:
The Biological Bulletin. 237:76-89
Diapause at depth is considered an integral part of the life cycle of Calanus copepods, but few studies have focused on the Arctic species Calanus glacialis and Calanus hyperboreus. By analyzing a large set of pan-arctic observational data compiled f
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::845d2e448c994299af60b3e62edac821
https://doi.org/10.1086/704694
https://doi.org/10.1086/704694