Gert Hansen

Gert Hansen

Volunteer

ORCID: 0000-0002-5751-8316

Publication year:
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1 - 25 out of 72Page size: 25
  1. 2023
  2. Published

    Baldinia droopii sp. nov. (Suessiales, Dinophyceae), a new species from a small rainwater rock pool near Tvarminne, south-western Finland

    Hansen, Gert, Daugbjerg, Niels & Moestrup, Øjvind, 2023, In: Phycologia. 62, 1, 15 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  3. Published

    Inherent lack of CMFDA/FDA staining in certain algae and its implication for ballast water testing

    Hansen, Gert, Petersen, G., Maguet, R., Sim, E. & Madsen, T., 2023, In: Marine Pollution Bulletin. 194, Part B, 9 p., 115312.

    Research output: Contribution to journal › Journal article › Research › peer-review

  4. 2021
  5. Published

    Haslea silbo, A Novel Cosmopolitan Species of Blue Diatoms

    Gastineau, R., Hansen, G., Poulin, M., Lemieux, C., Turmel, M., Bardeau, J-F., Leignel, V., Hardivillier, Y., Morançais, M., Fleurence, J., Gaudin, P., Méléder, V., Cox, E. J., Davidovich, N. A., Davidovich, O. I., Witkowski, A., Kaczmarska, I., Ehrman, J. M., Onís, E. S., Quintana, A. M. & 11 others, Mucko, M., Mordret, S., Sarno, D., Jacquette, B., Falaise, C., Séveno, J., Lindquist, N. L., Kemp, P. S., Eker-Develi, E., Konucu, M. & Mouget, J., 2021, In: Biology. 10, 4, 27 p., 328.

    Research output: Contribution to journal › Journal article › Research › peer-review

  6. 2020
  7. Published

    Closely related dinoflagellate species in vastly different habitats – an example of a marine–freshwater transition

    Annenkova, N. V., Hansen, Gert & Rengefors, K., 2020, In: European Journal of Phycology. 55, 4, p. 478-489 12 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  8. 2019
  9. Published

    Bornholms desmidiacéer - 130 år efter overlærer Hoff

    Hansen, Gert, Stastny, J., Moestrup, Øjvind & Lundholm, Nina, 2019, In: URT. 2019, 1, p. 8-13

    Research output: Contribution to journal › Journal article › Research

  10. 2018
  11. Published

    Diversity and conservation of desmids in Bornholm, Denmark - revisiting after 130 years

    Hansen, Gert, Stastny, J., Moestrup, Øjvind & Lundholm, Nina, 2018, In: Nordic Journal of Botany. 36, 10, p. 1-14 e01994.

    Research output: Contribution to journal › Journal article › Research › peer-review

  12. Published

    The Rainwater Rock-pool Dinoflagellate Nottbeckia ochracea gen. et comb. nov (syn.: Hemidinium ochraceum) - A Fine-structural and Molecular Study with Emphasis on the Motile Stage

    Hansen, Gert, Daugbjerg, Niels & Moestrup, Øjvind, 2018, In: Protist. 169, 2, p. 280-306 27 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  13. 2016
  14. Published

    A new blue-pigmented hasleoid diatom, Haslea provincialis, from the Mediterranean Sea

    Gastineau, R., Hansen, Gert, Davidovich, N., Davidovich, O., Bardedeau, J., Kaczmarska, I., Ehrman, J., Leignel, V., Hardivillier, Y., Jacquette, B., Poulin, M., Morançais, M., Fleurence, J. & Mouget , J., 2016, In: European Journal of Phycology. 51, p. 156–170 15 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  15. Published

    Comparative analysis of membrane Lipids in psychrophilic and mesophilic freshwater dinoflagellates

    Anesi, A., Obertegger, U., Hansen, Gert, Sukenik, A., Flaim, G. & Guella, G., 2016, In: Frontiers in Plant Science. 7, 13 p., 524.

    Research output: Contribution to journal › Journal article › Research › peer-review

  16. 2015
  17. Published

    Recent radiation in a marine and freshwater dinoflagellate species flock

    Annenkova, N. V., Hansen, Gert, Moestrup, Øjvind & Rengefors, K., 2015, In: I S M E Journal. 9, p. 1821-1834 14 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  18. 2014
  19. Published

    Haslea ostrearia-like diatoms: biodiversity out of the blue

    Gastineau, R., Davidovich, N., Hansen, Gert, Rines, J., Wulff, A., Kaczmarska, I., Ehrman, J., Hermann, D., Maumus, F., Hardivillier, Y., Leignel, V., Jacquette, B., Méléder, V., Hallegraeff, G., Yallop, M., Perkins, R., Cadoret, J., Saint-Jean, B., Carrier, G. & Mouget, J., 2014, Advances in Botanical Research : Sea Plants. Jacquot, J-P. & Gadal, P. (eds.). Elsevier, Vol. 71. p. 441-465 25 p. (Advances in Botanical Research, Vol. 71).

    Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Research › peer-review

  20. Published

    Marennine, promising blue pigments from a widespread Haslea diatom species complex

    Gastineau, R., Turcotte, F., Pouvreau, J-B., Morançais, M., Fleurence, J., Windarto, E., Prasetiya, F. S., Arsad, S., Jaouen, P., Babin, M., Coiffard, L., Couteau, C., Bardeau, J-F., Jacquette, B., Leignel, V., Hardivillier, Y., Marcotte, I., Bourgougnon, N., Tremblay, R., Deschênes, J-S. & 6 others, Badawy, H., Pasetto, P., Davidovich, N., Hansen, Gert, Dittmer, J. & Mouget , J., 2014, In: Marine Drugs. 12, 6, p. 3161-3189 29 p.

    Research output: Contribution to journal › Review › Research › peer-review

  21. Published

    On Levanderina fissa gen. & comb. nov. (Dinophyceae) (syn. Gymnodinium fissum, Gyrodinium instriatum, Gyr. uncatenum), a dinoflagellate with a very unusual sulcus

    Moestrup, Øjvind, Hakanen, P., Hansen, Gert, Daugbjerg, Niels & Ellegaard, Marianne, 2014, In: Phycologia. 53, 3, p. 265-292 28 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  22. Published

    Studies on woloszynskioid dinoflagellates VII. Description of Borghiella andersenii sp. nov. light and electron microscopy and phylogeny based on LSU rDNA

    Daugbjerg, Niels, Andreasen, T., Happel, E. M., Pandeirada, M. S., Hansen, Gert, Craveiro, S. C., Calado, A. J. & Moestrup, Øjvind, 2014, In: European Journal of Phycology. 49, 4, p. 436-449 14 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  23. Published

    The dinoflagellates Pfiesteria shumwayae and Luciella masanensis cause fish kills in recirculation fish farms in Denmark

    Moestrup, Øjvind, Hansen, Gert, Daugbjerg, Niels, Lundholm, Nina, Overton, J., Vestergård, M., Steenfeldt, S. J., Calado, A. J. & Hansen, Per Juel, 2014, In: Harmful Algae. 32, p. 33-39 7 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  24. 2011
  25. Published

    Moestrupia oblonga gen. et comb. nov. (syn.: Gyrodinium oblongum), a new marine dinoflagellate genus characterized by light and electron microscopy, photosynthetic pigments and LSU rDNA sequence

    Hansen, Gert & Daugbjerg, Niels, 2011, In: Phycologia. 50, 6, p. 583-599 17 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  26. Published

    Ultrastructure and LSU rDNA-based phylogeny of Peridinium lomnickii and description of Chimonodinium gen. nov. (Dinophyceae)

    Craveiro, S. C., Calado, A. J., Daugbjerg, Niels, Hansen, Gert & Moestrup, Øjvind, 2011, In: Protist. 162, 4, p. 590-615 26 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  27. 2010
  28. Published

    Putative N2-fixing heterotrophic bacteria associated with dinoflagellate-Cyanobacteria consortia in the low-nitrogen Indian Ocean

    Farnelid, H., Tarangkoon, W., Hansen, Gert, Hansen, Per Juel & Riemann, Lasse, 2010, In: Aquatic Microbial Ecology. 61, 2, p. 105-117 12 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  29. Published

    Spatial distribution of symbiont-bearing dinoflagellates in the Indian Ocean in relation to oceanographic regimes

    Tarangkoon, W., Hansen, Gert & Hansen, Per Juel, 2010, In: Aquatic Microbial Ecology. 58, 2, p. 197-213 7 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  30. Published

    Ultrastructure of the harmful unarmored dinoflagellate Cochlodinium polykrikoides (Dinophyceae) with reference to the apical groove and flagellar apparatus

    Iwataki, M., Hansen, Gert, Moestrup, Øjvind & Matsuoka, K., 2010, In: Journal of Eukaryotic Microbiology. 57, 4, p. 308-321 14 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  31. 2009
  32. Published

    Symbiodinium natans sp. nov. a "free-living" dinoflagellate from Tenerife (Northeast-Atlantic Ocean)

    Hansen, Gert & Daugbjerg, Niels, 2009, In: Journal of Phycology. 45, 1, p. 251-263 13 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  33. 2008
  34. Published

    Struktur og funktion af plankton fødekæden i det Indiske Ocean fra Cape Town til Broome iAustralien. Dansk Ekspeditionsfond 2008

    Nielsen, T. G., Visser, A., Jonasdottir, S., Friis Møller, E., Andersen, M., Larsen, L., Søborg, B., Satapoomin, S., Jaspers, C., Markager, S., Middelboe, M., Martinsen, W., Berendt, A., Hansen, O. S., Hansen, P. J., Woraporn, T., Daugbjerg, N., Hansen, G., Hastrup Jensen, M., Jakobsen, H. H. & 4 others, Henriksen, P., Schlüter, L., Hilligsøe, K. M. & Olesen, Michael, 2008.

    Research output: Contribution to conference › Paper › Research › peer-review

  35. Published

    Studies on woloszynskioid dinoflagellates III: on the ultrastructure and phylogeny of Borghiella dodgei gen. et sp nov., a cold-water species from Lake Tovel, N. Italy, and on B-tenuissima comb. nov (syn. Woloszynskia tenuissima)

    Moestrup, Øjvind, Hansen, Gert & Daugbjerg, Niels, 2008, In: Phycologia. 47, 1, p. 54-78 15 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  36. Published

     Marine derived dinoflagellates in Antarctic saline lakes: Community composition and annual dynamics

    Rengefors, K., Layborn-Parry, L., Logares, R., Marshall, W. A. & Hansen, Gert, 2008, In: Journal of Phycology. 44, 3, p. 592-604 13 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  37. Published

     Serial replacement of diatom endosymbiont in two freshwater dinoflagellates, Peridiniopsis spp., (Peridiniales, Dinophyceae)

    Takano, Y., Hansen, Gert, Fujita, D. & Horiguchi, T., 2008, In: Phycologia. 47, p. 41-53 13 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

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