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- Recently defended
Recently defended

Målin Tietjen (Department of Symbiosis)
Exam: Thursday, January 28, 2021
Title: "Physiology and ecology of deep-sea Bathymodiolus symbioses"
Miguel Ángel González Porras (Department of Symbiosis)
Exam: Tuesday, November 24, 2020
Title: "Molecular biology of the bacterial intranuclear parasite Ca. Endonucleobacter"
Julia Dürschlag (Department of Biogeochemistry)
Exam: Friday, November 20, 2020
Title: "Highly adapted microbial communities drive dinitrogen fixation and export production in the South Pacific Gyre"
Nadine Gerlach (MARUM MPG Brückengruppe Marine Glykobiologie)
Exam: Thursday, October 8, 2020
Title: "Macroalgal polysaccharides - a bittersweet feast for marine bacteria"

Nina Bartlau, née Heinzmann (Molecular Ecology)
Exam: Monday, October 5, 2020
Title: "Diversity and function of phages modulating North Sea bacteria"
Thomas Ben Francis (Molecular Ecology)
Exam: Thursday, September 3, 2020
at University of Greifswald
Title: "Proteogenomics of Marine Polysaccharide Utilisation"
Greta Giljan (Molecular Ecology)
Exam: Monday, July 13, 2020
Title: "Flow sorting of marine bacteria for targeted metabolic studies"
Benedikt Geier (Symbiosis)
Exam: Wednesday, April 15, 2020
Title: "Correlative mass-spectrometry imaging of animal-microbe symbiosis"
Nadine Lehnen &
Alexander Khachikyan
Exam: Friday, 13th of March
Title of Nadine Lehnen: "Symbiotic N2 fixation in the Mediterranean seagrass Posidonia oceanica"
Titel of Alexander Khachikyan: "Physical and chemical properties of single microbial cells"
Andreas Sichert
Exam: Friday, 31th of January, 1:00 pm
Title: "Degradation of recalcitrant algal polysaccharides by marine microbes"

Katharina Kitzinger
Exam: Tuesday, 27th of August, 2:00 pm
Title: "In situ growth and organic nitrogen utilization by the main nitrifiers in the ocean"
Philipp Hach
Exam: Thursday, 1st of August 2019, 10:00 am
Title: "Fast non-redfieldian dissolved organic matter turnover matters"
Agata Mystkowska
Exam: Friday, July 5th 2019, 12:00 am
Title: "Carbohydrate-binding proteins from marine bacteria"
Anissa Grieb
Research Group: Flow Cytometry
Exam: Friday, June 26, 2019, 11:00 a.m.
Title: "Study of diversity and function of the marine key group Vis6 with cultivation-independent methods"
Rebecca Ansorge
Department: Symbiose
Exam: Tuesday, March 26, 2019, 15:00
Title: "Strain diversity and evolution in endosymbionts of Bathymodiolus mussels"
Jennifer Bachmann
Exam: Thursday, March 7, 2019, 11 a.m.
Title: "Particles in the spotlight: A measure of aquaculture impact"
Karen Krüger
Working Group: Molekulare Ökologie
Exam: Wednesday, March 6, 2019, 10.30 a.m.
Title: "Polysaccharide utilization loci and associated genes in marine Bacteroidetes- compositional diversity and ecological relevance"