Friedhelm Schroeder
21 Papers
88 Citations
Friedhelm Schroeder is an academic researcher. The author has contributed to research in topics: Environmental science & Rhodamine 6G. The author has an hindex of 10, co-authored 19 publications.
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Papers
FerryBox - Application of continuous water quality observations along transects in the North Sea
TL;DR: In this article, the authors present the operational experience gathered since the beginning of this deployment and reflect on the potential and limits of FerryBox systems as a monitoring tool, and highlight the added value of the recorded data for the study of both long and short-term variability in water mass stability, plankton communities and surface water productivity.
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The Coastal Observing System for Northern and Arctic Seas (COSYNA)
Burkard Baschek,Friedhelm Schroeder,Holger Brix,Rolf Riethmüller,Thomas H. Badewien,Gisbert Breitbach,Bernd Brügge,F. Colijn,Roland Doerffer,Christiane Eschenbach,Jana Friedrich,Philipp Fischer,Stefan Garthe,Jochen Horstmann,Hajo Krasemann,Katja Metfies,Lucas Merckelbach,Nino Ohle,Wilhelm Petersen,Daniel Pröfrock,Rüdiger Röttgers,Michael Schlüter,Jan Schulz,Johannes Schulz-Stellenfleth,Emil V. Stanev,Joanna Staneva,Christian Winter,Kai W. Wirtz,Jochen Wollschläger,Oliver Zielinski,Friedwart Ziemer +30 more
TL;DR: The Coastal Observing System for Northern and Arctic Seas (COSYNA) as discussed by the authors was established in order to better understand the complex interdisciplinary processes of northern seas and the Arctic coasts in a changing environment.
The Coastal Observing System for Northern and Arctic
Burkard Baschek,Friedhelm Schroeder,Holger Brix,Rolf Riethmüller,B. Brügge,F. Colijn,Roland Doerffer,Christiane Eschenbach,Jana Friedrich,Stefan Garthe,Jochen Horstmann,Hajo Krasemann,Katja Metfies,Nino Ohle,Daniel Pröfrock,Rüdiger Röttgers,Michael Schlüter,Jan Schulz,Emil V. Stanev,Christian Winter,Kai W. Wirtz,Jochen Wollschläger,Oliver Zielinski,Friedwart Ziemer +23 more
- 01 Jan 2016
TL;DR: In this article, the authors focus on the German Bight in the North Sea as a prime example for a heavily used coastal area, and Svalbard as an example of an arctic coast that is under strong pressure due to global change.
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A Fast Sequential Injection Analysis System for the Simultaneous Determination of Ammonia and Phosphate
TL;DR: A flow system based on sequential injection analysis (SIA) and suitable for the fast determination of ammonia and phosphate in river and marine waters is described in this article, which is applicable to nutrient mapping in inhomogeneous coastal areas like the Wadden Sea, and was optimised on several cruises on the North Sea.
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Using sequential injection analysis for fast determination of phosphate in coastal waters.
TL;DR: A sequential injection analysis system (SIA) is described which is suited for the fast determination of filterable molybdate reactive phosphate (FRP), used for surface mapping of phosphate in areas with steep concentration gradients like the Wadden Sea.
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