Výsledky vyhledávání - "van de Willem Poll"

Sea surface temperature control of taxon specific phytoplankton production along an oligotrophic gradient in the Mediterranean Sea

Autor: Anita G. J. Buma, Micha J. A. Rijkenberg, Pim G. Boute, van de Willem Poll, Patrick D. Rozema, Gemma Kulk

Publikováno v: Marine Chemistry, 177(3), 536-544. ELSEVIER SCIENCE BV

The current study aimed to assess changes in phytoplankton composition and productivity along an oligotrophic gradient in relation to changes in sea surface temperature (SST). Phytoplankton pigments, nutrients, and physical water column properties we

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4301209fe69a10a956d506d01cb09a28
https://hdl.handle.net/11370/3398c8b2-6d8d-4343-bad1-0951b89ae2da

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Effect of CO2, nutrients and light on coastal plankton. IV. Physiological responses

Autor: Cristina Sobrino, T. Camarena, Jesús M. Mercado, María Segovia, M. R. Lorenzo, van de Willem Poll, Candela García-Gómez, Z. Ruan, Patrick J. Neale, Kristian Spilling, Gemma Kulk

Publikováno v: e-IEO. Repositorio Institucional Digital de Acceso Abierto del Instituto Español de Oceanografía
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Aquatic Biology, 22, 77-93
Aquatic Biology, Vol 22, Pp 77-93 (2014)

We studied the physiological response of phytoplankton to the interacting effects of 3 factors affected by global climate change: CO2, nutrient loading and irradiance. Treatments had a high and low level for each factor: CO2 was bubbled at 1000 ppm b

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0d46a3e429449614907345b0c253e256
https://doi.org/10.3354/ab00590

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Phytoplankton chlorophyll a biomass, composition, and productivity along a temperature and stratification gradient in the northeast Atlantic Ocean

Autor: Gemma Kulk, M. J. Kehoe, Ronald J. W. Visser, Corina P. D. Brussaard, Kristina D. A. Mojica, Anita G. J. Buma, Patrick D. Rozema, Klaas R. Timmermans, H.J. van der Woerd, van de Willem Poll

Publikováno v: Biogeosciences, Vol 10, Iss 6, Pp 4227-4240 (2013)
Biogeosciences, 10(6), 4227-4240. COPERNICUS GESELLSCHAFT MBH
Biogeosciences, 10, 4227-4240. European Geosciences Union

Relationships between sea surface temperature (SST, > 10 m) and vertical density stratification, nutrient concentrations, and phytoplankton biomass, composition, and chlorophyll a (Chl a) specific absorption were assessed in spring and summer from la

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3bdbc9226e0629fda2914d1cd59fb8cb
https://doi.org/10.5194/bg-10-4227-2013

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A comparison of quantitative and qualitative superoxide dismutase assays for application to low temperature microalgae

Autor: T. S. Gechev, van de Willem Poll, Paul J. Janknegt, Anita G. J. Buma, Jan W. Rijstenbil

Publikováno v: Journal of Photochemistry and Photobiology B: Biology, 87(3), 218-226. ELSEVIER SCIENCE SA
Journal of Photochemistry and Photobiology B: Biology, 87(3), 218-226. Elsevier B.V.

Antioxidant enzymes such as superoxide dismutase (SOD) play a key role in the removal of reactive oxygen species produced during visible and ultraviolet irradiance stress in microalgae and plants. However, little is known about the enzymatic antioxid

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f2b68c192fbafc23d085478fabea1c7d
https://hdl.handle.net/20.500.11755/2533c349-9cb4-4a03-9823-f6933c75a86b

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DNA damage and photosynthesis in Antarctic and Arctic Sanionia uncinata (Hedw.) Loeske under ambient and enhanced levels of UV-B radiation

Autor: D Lud, Anita G. J. Buma, van de Willem Poll, A.H L Huiskes, T.C W Moerdijk

Publikováno v: Plant, Cell & Environment. 25:1579-1589

The response of the bipolar moss Sanionia uncinata (Hedw.) Loeske to ambient and enhanced UV-B radiation was investigated at an Antarctic (Leonie Island, 67degrees35' S, 68degrees20' W) and an Arctic (Ny-Alesund, 78degrees55' N, 11degrees56' E) site,

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::90c0161044a72b9605805bc85b9232e4
https://doi.org/10.1046/j.1365-3040.2002.00914.x

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Springtime phytoplankton dynamics in Arctic Krossfjorden and Kongsfjorden (Spitsbergen) as a function of glacier proximity

Autor: Henk Bolhuis, Christian Wiencke, Anouk M.-T. Piquet, Ronald J. W. Visser, van de Willem Poll, Anita G. J. Buma

Publikováno v: Biogeosciences, Vol 11, Iss 8, Pp 2263-2279 (2014)
Biogeosciences, 11(8), 2263-2279. COPERNICUS GESELLSCHAFT MBH

The hydrographic properties of the Kongsfjorden–Krossfjorden system (79° N, Spitsbergen) are affected by Atlantic water incursions as well as glacier meltwater runoff. This results in strong physical gradients (temperature, salinity and irradiance

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4856a840817d863df39e38b8fbd2cc8d
http://www.vliz.be/imisdocs/publications/07/261707.pdf

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EFFECTS OF UV-B-INDUCED DNA DAMAGE AND PHOTOINHIBITION ON GROWTH OF TEMPERATE MARINE RED MACROPHYTES: HABITAT-RELATED DIFFERENCES IN UV-B TOLERANCE

Autor: Anja Eggert, Arno Breeman, Anita G. J. Buma, van de Willem Poll

Publikováno v: Journal of Phycology. 37:30-38

The sensitivity to UV-B radiation (UVBR: 280-315 nm) was tested for littoral (Palmaria palmata [L] O Kuntze, Chondrus crispus Stackhouse) and sublittoral (Phyllophora pseudoceranoides S. G. Gmelin, Rhodymenia pseudopalmata [Lamouroux] Silva, Phycodry

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::26feb73eae485d5c766313d999f8ffd0
https://doi.org/10.1046/j.1529-8817.2001.037001030.x

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