Zobrazeno 1 - 10
of 31
pro vyhledávání: '"Wilfried Scharf"'
Autor:
Karsten Rinke, Ralf Sudbrack, Hartmut Willmitzer, Wilfried Scharf, Bertram Boehrer, Markus Möller, Vincenz Neumann, Marieke A. Frassl, Martin Schultze, Michael J. Weber
Publikováno v:
WASSERWIRTSCHAFT. 106:82-85
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f844615c9a3e6d70f140e54b6a38683a
https://doi.org/10.1007/s35147-016-0064-2
https://doi.org/10.1007/s35147-016-0064-2
Autor:
Wilfried Scharf
Publikováno v:
WASSERWIRTSCHAFT. 101:61-66
Die Eutrophierung von Gewassern wird im Allgemeinen mit unasthetischen Al genmassenentwicklungen, Defiziten im Sauerstoffhaushalt und Fischsterben asso ziiert. Damit wird Eutrophierung richti gerweise als Gewasserguteproblem wahr genommen. Tr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e2c09934f86a67962de0c3ed3a507783
https://doi.org/10.1365/s35147-011-0012-0
https://doi.org/10.1365/s35147-011-0012-0
Autor:
Wilfried Scharf
Publikováno v:
Hydrobiologia. 649:77-94
As expected from its short renewal time, the hypertrophic Lingese Reservoir responded rapidly but incompletely to external nutrient reduction in 1993. Although there was a sudden decline in lake phosphorus and chlorophyll concentrations, the ‘turbi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d0fe3485aa5bb49e89ed4ed578aa06ba
https://doi.org/10.1007/s10750-010-0195-x
https://doi.org/10.1007/s10750-010-0195-x
Autor:
Wolf-Henning Kusber, Wilfried Scharf
Publikováno v:
Willdenowia. 39:347-352
Kusber W.-H. & Scharf W.: Staurastrumm pseudoplanctonicum (Desmidiales), a new planktonic species from Italy and Germany, with a best practise recommendation for typifying desmids. — Willdenowia 39: 347–352. — Online ISSN 1868-6397; © 2009 BGB
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::914eb6de0b2dd0912e870e6eeeb88bb4
https://doi.org/10.3372/wi.39.39212
https://doi.org/10.3372/wi.39.39212
Autor:
Wilfried Scharf, Uli Bernhard
Publikováno v:
Publizistik. 53:231-250
Mit einer langsschnittartig angelegten Inhaltsanalyse dreier regionaler Tageszeitungen wird die Frage beantwortet, ob die Politikberichterstattung in regionalen Abonnementzeitungen heute im Vergleich zu 1980 unterhaltsamer gestaltet ist. Auf Artikele
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5d7d88775b3dcae3ec16befddba5d155
https://doi.org/10.1007/s11616-008-0077-7
https://doi.org/10.1007/s11616-008-0077-7
Autor:
Wilfried Scharf
Publikováno v:
Hydrobiologia. 603:105-115
Only a combination of nutrient load abatement and food-web management proved efficient for the management of water quality in the deep stratifying Wupper Reservoir. Reduction of nutrient loading, was completed in winter 1992/1993, but resulted only i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c848d6bd0b2e5a7dd1b50911c7c8a72e
https://doi.org/10.1007/s10750-007-9250-7
https://doi.org/10.1007/s10750-007-9250-7
Autor:
Wilfried Scharf
Publikováno v:
Hydrobiologia. 583:21-42
In six deep, soft-water reservoirs, ranging from oligotrophic to eutrophic, fishery management has been guided by the use of biomanipulation to improve water quality and opportunities for recreational fishing. As evidenced by the establishment of lar
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a7bca010f282656a886a814c9450d23d
https://doi.org/10.1007/s10750-006-0471-y
https://doi.org/10.1007/s10750-006-0471-y
Autor:
Marcel Machill, Joan Kristin Bleicher, Louis Bosshart, Udo Branahl, Kurt Braun, Alexander Dix, Nicola Döring, Johanna Dorer, Michael Eckardt, Christiane Eilders, Jürgen Friedrichs, Rainer Geißler, Uwe Göbels, Andreas Hepp, Joachim Huber, Otfried Jarren, Bernd Klammer, Hans J. Kleinsteuber, Friedrich Krotz, Hans-Jürgen Krug, Kurt Lang, Maja Malik, Monika Pater, Oliver Quiring, Bärbel Röben, Karen K. Rosenwerth, Georg Ruhrmann, Stephan Ruß-Mohl, Wilfried Scharf, Olaf Selg, Frank Siebel, Insa Sjurts, Karl-Heinz Stamm, Tilman Steiner, Ronald Uden, Stephan Alexander Weichert, Christian Zabel
Publikováno v:
Publizistik. 51:234-272
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::757c229ece641df81e8514096e5335e3
https://doi.org/10.1007/s11616-006-0065-8
https://doi.org/10.1007/s11616-006-0065-8
Autor:
Wilfried Scharf
Publikováno v:
Lakes & Reservoirs: Science, Policy and Management for Sustainable Use. 7:13-23
Refilling of the formerly oligo-mesotrophic, softwater Brucher Reservoir commenced in April 1993 and took 11 months to completely fill. A severe ‘trophic upsurge’ in the sense of nutrient enrichment (phosphorus, dissolved organic material) as a r
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f0c4de9bafb1572ade216febf47d63bb
https://doi.org/10.1046/j.1440-1770.2002.00163.x
https://doi.org/10.1046/j.1440-1770.2002.00163.x
Autor:
Wilfried Scharf
Publikováno v:
Hydrobiologia. 416:85-96
Restoration of the highly eutrophic softwater Lingese Reservoir was less successful than expected because of the failure to reduce P-recycling from the sediments and to improve food web interactions. After sewage diversion reduced the external TP-loa
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a0b7496d927f052cd7c6c118d3d983d9
https://doi.org/10.1023/a:1003851102095
https://doi.org/10.1023/a:1003851102095