Zobrazeno 1 - 10
of 59
pro vyhledávání: '"Holger CREMER"'
Autor:
Thomas HÜBENER, Bernd ZOLITSCHKA, André F. LOTTER, Holger CREMER, Dirk ENTERS, Oliver HEIRI, Emiliya KIRILOVA
Publikováno v:
Journal of Limnology, Vol 68, Iss 1, Pp 71-82 (2009)
We present a case study of the development of Sacrower See, a stratified, eutrophic lake in northeastern Germany, over the past 13,000 years. Total epilimnetic phosphorus (TP) concentrations were reconstructed quantitatively using a diatom-TP transfe
Externí odkaz:
https://doaj.org/article/941112867ebb4881b2108ebff9b758c9
Autor:
Marius Dewar, Rajesh J. Pawar, Bjarte Fargeras, Dorothy J. Dankel, Sarah E. Gasda, Jerry Blackford, Darren Snee, Stefan Carpentier, Guttorm Alendal, Anna Oleynik, Martha Lien, Sigrid Eskeland Schütz, Raphael J. Heffron, Katherine D. Romanak, Parisa Torabi, Holger Cremer, Abdirahman M Omar
Publikováno v:
SSRN Electronic Journal.
Over the last few years a number of computational approaches have been developed that enable the optimisation of marine monitoring strategies for CCS. These include methods to: simulate and quantify hypothetical release events, identify highly sensit
Autor:
Holger Cremer, Marius Dewar, Jerry Blackford, Bjarte Fagerås, Abdirahman M Omar, Rajesh J. Pawar, Kristian Gundersen, Parisa Torabi, Darren Snee, Sarah E. Gasda, Martha Lien, Stefan Carpentier, Dorothy J. Dankel, Guttorm Alendal, Raphael J. Heffron, Anna Oleynik, Katherine D. Romanak, Sigrid Eskeland Schütz
We will report on preliminary results and present plans for the continuation of an international project, ACTOM. The overall objective of ACTOM is to develop internationally applicable capabilities to design and execute adequate, rigorous and cost-ef
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c33ee982a9d9ed7cfb2ca81cb8a0f4b4
https://doi.org/10.5194/egusphere-egu2020-20108
https://doi.org/10.5194/egusphere-egu2020-20108
Autor:
Loes Buijze, Lonneke van Bijsterveldt, Holger Cremer, Bob Paap, Hans Veldkamp, Brecht B.T. Wassing, Jan-Diederik van Wees, Guido C.N. van Yperen, B. Jaarsma, Jan H. ter Heege
Publikováno v:
Netherlands Journal of Geosciences. 99
Publikováno v:
Silicon. 5:19-34
Organic carbon occluded in diatom silica is assumed to be protected from degradation in the sediment. δ13C from diatom carbon (δ13C(diatom)) therefore potentially provides a signal of conditions during diatom growth. However, there have been few st
Publikováno v:
New Zealand Journal of Botany. 49:443-459
The monospecific diatom genus Cavernosa is known from only two locations: Kapiti Island off the west coast of New Zealand and Ile de la Possession, Crozet Archipelago, in the southern Indian Ocean. Cavernosa kapitiana Stidolph is a chain-forming diat
Autor:
Holger Cremer, F. P. M. Bunnik, Timme H. Donders, E. Lavooi, M. Koolen-Eekhout, Wim Z. Hoek, H. H. Koolmees
Publikováno v:
Journal of Paleolimnology, 3, 44, 789-801
A 400-year sediment record from an 18 m deep scour hole lake (Haarsteegse Wiel) near the Meuse River in the Netherlands was investigated for past changes in water quality, flooding frequency and landscape change using geophysical, geochemical and mic
Publikováno v:
Journal of Paleolimnology. 43:829-842
We present a palaeolimnological study encompassing five centuries of trophic-state change of the dike-breach lake De Waay located on the Rhine- Meuse delta (the Netherlands). Diatom-inferred total phosphorus (TP) concentrations indicate hypertrophic
Publikováno v:
Hydrobiologia. 631:279-287
IJsselmeer was formed in 1932 through the closure of the Afsluitdijk that separated the artificial lake from the former Zuiderzee estuary. The palaeoecology of IJsselmeer was studied on a 63-cm-long sediment core. Lithology and microfossil data, part
Autor:
Salem Saumtally, Julian P. Hume, T. Vernimmen, Holger Cremer, F. B. Vincent Florens, F.P.M. Bunnik, Beth Shapiro, Lars W. van den Hoek Ostende, Anwar Janoo, Assenjee Bholah, Perry G. B. de Louw, James Haile, Michael Buckley, Johannes van der Plicht, Edmund Gittenberger, Matthew J. Collins, Cláudia Baider, Kenneth F. Rijsdijk, Owen Griffiths, Nicolas Porch
Publikováno v:
Quaternary Science Reviews, 1-2, 28, 14-24
Quaternary Science Reviews, 28(1-2), 14-24. Elsevier
Quaternary Science Reviews, 28(1-2), 14-24. PERGAMON-ELSEVIER SCIENCE LTD
Quaternary Science Reviews, 28(1-2), 14-24. Elsevier
Quaternary Science Reviews, 28(1-2), 14-24. PERGAMON-ELSEVIER SCIENCE LTD
Although the recent history of human colonisation and impact on Mauritius is well documented, virtually no records of the pre-human native ecosystem exist, making it difficult to assess the magnitude of the changes brought about by human settlement.