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Naupliar development times and survival of the copepods Calanus helgolandicus and Calanus finmarchicus in relation to food and temperature

Autor: S. J. Hay, Douglas C. Speirs, Katherine Cook, Andrew G. Hirst, Adrian Bunker

Publikováno v: Journal of Plankton Research. 29:757-767

We measured egg hatching times and stage specific naupliar development times of the key calanoid copepods Calanus helgolandicus and C. finmarchicus in response to temperature, food quantity and food type. Calanus helgolandicus development times decre

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::e90f455b7ab50f78386697dc74a82461
https://doi.org/10.1093/plankt/fbm056

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Zooplankton Identification Manual for North European Seas (ZIMNES)

Autor: D. V. P. Conway, S. P. Milligan, Lee C. Hastie, M. Shaw, S. Fielding, G. A. Boxshall, M. Wootton, A.W.G. John, Graham J. Pierce, Jens Rasmussen, A. L. Mulford, Susan Chambers, M. V. Angel, S. J. Hay, A. Ingvarsdottir

The ecological importance of marine zooplankton cannot be overestimated. Throughout the world’s oceans, plankton species abundance and diversity impact, determine and drive global cycles, food-web structure and ecosystem stability (Banse, 1995; Som

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::9223aba07247e8a697e8999a7330104d
https://doi.org/10.1017/cbo9781139028004.012

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Integrating conventional microscopy and molecular analysis to analyse the abundance and distribution of four Calanus congeners in the North Atlantic

Autor: Michael R. Heath, Jens Rasmussen, Penelope K. Lindeque, A. Ingvarsdottir, Gary R. Smerdon, Joanna J Waniek, S. J. Hay

Publikováno v: Journal of Plankton Research, 28 (2). pp. 221-238.

Analysis of the demographic structure of Calanus species in the North Atlantic presents particular difficulties due to the overlapping spatial distributions of four main congeneric species (Calanus finmarchicus, Calanus helgolandicus, Calanus glacial

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6628c4215cc8acce696e28dab51c74f9
https://doi.org/10.1093/plankt/fbi115

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Jellyfish abundance and climatic variation: contrasting responses in oceanographically distinct regions of the North Sea, and possible implications for fisheries

Autor: S. J. Hay, Christopher P. Lynam, Andrew S. Brierley

Publikováno v: Journal of the Marine Biological Association of the United Kingdom. 85:435-450

Jellyfish medusae prey on zooplankton and may impact fish recruitment both directly (top-down control) and indirectly (through competition). Abundances of Aurelia aurita, Cyanea lamarckii and Cyanea capillata medusae (Scyphozoa) in the North Sea appe

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::02aa3a5944ce423143987ebde30a1388
https://doi.org/10.1017/s0025315405011380

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Evidence for impacts by jellyfish on North Sea herring recruitment

Autor: Michael R. Heath, S. J. Hay, Andrew S. Brierley, Christopher P. Lynam

Publikováno v: Marine Ecology Progress Series. 298:157-167

Jellyfish (Scyphozoa) prey on and consume many of the same food items as do larvae of herring Clupea harengus and could therefore have a detrimental impact on larval survival. A reduc- tion in the spawning stock biomass of herring may release jellyfi

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::193968a2e7b893e05faa4cde56d932b9
https://doi.org/10.3354/meps298157

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3D oil migration modelling of the Jurassic petroleum system of the Statfjord area, Norwegian North Sea

Autor: A. Vayssaire, J. K. Milne, S. J. Hay, J. Johannesen, S. C. Gunnesdal, C. Jebsen

Publikováno v: Petroleum Geoscience. 8:37-50

3D oil migration modelling of the Statfjord area of the Northern North Sea has led to increased understanding of the migration routes and definition of oil migration fairways. The majority of discovered fields in the Statfjord area lie on fault block

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::02463beb9dc582f5904df76a722ea093
https://doi.org/10.1144/petgeo.8.1.37

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Seasonal changes in respiration rates of copepodite stage V Calanus finmarchicus (Gunnerus)

Autor: M.R. Heath, A. Ingvarsdóttir, D.F. Houlihan, S. J. Hay

Publikováno v: Fisheries Oceanography. 8:73-83

Copepodite stage V Calanus finmarchicus were collected at locations on the continental shelf north of Scotland, in the Faroe–Shetland Channel and west of Ireland on six occasions covering winter, spring and summer from October 1993 to June 1995. Ox

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::633e2febaba819630fb550ba9cc8fab8
https://doi.org/10.1046/j.1365-2419.1999.00002.x

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Gas migration mechanisms from accumulation to surface

Autor: C. J. Clayton, S. J. Hay

Publikováno v: Bulletin of the Geological Society of Denmark. 41:12-23

The driving force for gas migration is buoyancy, aided in some cases by sediment overpressure gradients (pressures above hydrostatic). Resistance to migration is controlled by the-capillary entry pressure into the pore network of the overlying sedime

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::f0f17cb741153bcff0ca3d1aa5de7550
https://doi.org/10.37570/bgsd-1995-41-03

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Petroleum System of the Statfjord Area - a 3D-Integrated Approach

Autor: J. Johannesen, C. Jebsen, S. J. Hay, J. K. Milne, S. C. Gunnesdal

Publikováno v: 62nd EAGE Conference & Exhibition.

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::71f894e2cf66ba8d491074c5c717126d
https://doi.org/10.3997/2214-4609-pdb.28.x45

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Regulation of bone cells by particle-activated mononuclear phagocytes

Autor: D R, Haynes, S J, Hay, S D, Rogers, S, Ohta, D W, Howie, S E, Graves

Publikováno v: The Journal of bone and joint surgery. British volume. 79(6)

Bone loss around replacement prostheses may be related to the activation of mononuclear phagocytes (MNP) by prosthetic wear particles. We investigated how osteoblast-like cells were regulated by human MNP stimulated by particles of prosthetic materia

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::bd8ecd1c1d027f33f06eee5f532b72a4
https://pubmed.ncbi.nlm.nih.gov/9393919

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