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Recently defended

Marie-Caroline Müller

Defense Marie-Caroline Müller
Congratulations: Marie got her hat! (v.l.n.r.: Dr. Guillaume Borrel, Pauline Bolte, Prof. Dr. Tilmann Harder, Dr. Tristan Wagner, Marie-Caroline Müller, Prof. Dr. Michael W. Friedrich, Di­sha Ja­wa­de­kar) © MPIMM

Marie-Caroline Müller

Department: Max Planck Research Group Microbial Metabolism

Exam Date: Wednesday, January 22, 2025

Topic of the dissertation:

"Expanding the possibilities of crystallomics towards environmental samples"

Almud Lonsing

Defense Almud Lonsing
Congratulations: Almud got her hat! (from left to right: Prof. Dr. Rudolf Amann, Dr. Katrin Knittel, Leonard Kloska, Almud Lonsing, Prof. Dr. Jens Harder, Prof. Dr. Michael W. Friedrich) © Max-Planck-Institut für Marine Mikrobiologie/S. Kalenborn

Almud Lonsing

Department: Molecular Ecology

Exam Date: Friday, December 6, 2024

Topic of the dissertation:

"Characterization of a limonene-degrading methanogenic enrichment culture"

Joris Krull

Defense Joris krull
Congratulations: Joris got his hat! (From left to right: Dr. Dr. Chandni Sidhu, Leonard Rößler, Dr. Greta Reintjes, Prof. Dr. Tilmann Harder, Joris Krull, Prof. Dr. Jan-Hendrik Hehemann, Sophie Kothe) © MPIMM

Joris Krull

Department: MARUM MPG Bridge Group Mar­ine Gly­cobi­o­logy

Exam Date: Thursday, November 28, 2024

Topic of the dissertation:

"Diatom mannan - a sulfated glycan shapes surface ocean microbiomes"

Abiel Kidane

Defense Abiel Kidane
Congratulations: Abiel got his hat! (from left to right: Katie Moore, Prof. Dr. Wolfgang Bach, Elif Gülcü, Abiel Kidane, Dr. Wiebke Mohr, Prof. Dr. Marcel Kuypers, Dr. Morten Iversen) © MPIMM

Abiel Kidane

Department: Biogeochemistry

Exam Date: Thurday, November 7, 2024

Topic of the dissertation:

"Iron leads to divergent responses in N2-fixing microorganisms in the oligotrophic ocean"

Saskia Kalenborn

Defense Saskia Kalenborn
Congratulations: Saskia got her hat! (from left to right: Dr. Bernhard Fuchs, Dr. Greta Reintjes, Prof. Dr. jens Harder, Saskia Kalenborn, Ana Gusmao, Prof. Dr. Michael W. Friedrich) © Max Planck Institute for Marine Microbiology

Saskia Kalenborn

Department: Molecular Ecology

Exam Date: Monday, October 7, 2024

Topic of the dissertation:

"Complex algal polysaccharides as substrates for Maribacter strains"

Daniel Doherty Weason

Defense Daniel Doherty
Congratulations: Daniel got his hat! (from left to right: Prof. Dr. Claudio Richter, Prof. Dr. Tilmann Harder, Dr. Florence Schubotz, Daniel Doherty, Dr. Judith Klatt, Dr. Dirk de Beer, Brandon Marcus Hutt, Nahja Busse) © Max Planck Institute for Marine Microbiology

Daniel Doherty Weason

Department: (former) Microsensor Group

Exam Date: Wednesday, October 2, 2024

Topic of the dissertation:

"The far-reaching effect of the production, degradation, and trophic transfer of organic arsenic species in the cycle of arsenic"

Olivia Bourceau

Defense Jan Brüwer
Congratulations: Olivia got her hat! (from left to right: Dr. Tim Ferdelman, Dr. Judith Klatt, Dr. Dirk de Beer, Olivia Bourceau, Prof. Dr. Michael W. Friedrich, Chyrene Moncada, Rieke Koopmann) © Max Planck Institute for Marine Microbiology/J. Harder

Olivia Bourceau

Department: Molecular Ecology

Exam Date: Tuesday, July 16, 2024

Topic of the dissertation:

"The impact of electron acceptor variation and reactive oxygen species on microbial respiration rates"

Ashley Isaac

Defense Jan Brüwer
Congratulations Ashley! (from left to right: Prof. Dr. Michael W. Friedrich, Prof. Dr. Thorsten Brinkhoff, Prof. Dr. Shady Amin, Ashley Isaac, Prof. Dr. Rudolf Amann, Grace Ho, Nahja Busse) © Max Planck Institute for Marine Microbiology/J. Harder

Ashley Isaac

Department: Molecular Ecology

Exam Date: Friday, July 12, 2024

Topic of the dissertation:

"The mechanism of bacterial colonization of phytoplankton phycospheres"

Jan Brüwer

Defense Jan Brüwer
Congratulations: Jan got his hat! (from left to right: Prof. Dr. Michael W. Friedrich, Jan Brüwer, PD Dr. Bernhard Fuchs, Prof. Dr. Stephen J. Giovannoni, Isabella M. Wilkie, Julia Pamphile Dos Santos) © Max Planck Institute for Marine Microbiology/J. Harder

Jan Brüwer

Department: Molecular Ecology

Exam Date: Friday, May 3, 2024

Topic of the dissertation:

"Using fluorescence in situ hybridization to study intracellular properties"

Fengqing Wang

Defense Fengqing Wang
Congratulations Fengqing! (from left to right: Prof. Dr. Thorsten Brinkhoff, Prof. Dr. Michael W. Friedrich, Fengqing Wang, Prof. Dr. Rudolf Amann, Dr. Greta Reintjes, Mahum Farhan, Gaétane Sallard) © Max Planck Institute for Marine Microbiology/J. Harder

Fengqing Wang

Department: Molecular Ecology

Exam Date: Thursday, May 2, 2024

Topic of the dissertation:

"Polysaccharide utilization by bacteria associated with micro- and macroalgae"

Joshua Mills

Defense Joshua Mills
Congratulations Jay! (from left to right: Mustafa Törer, Prof. Dr. Andreas Dotzauer, Prof. Dr. Michael W. Friedrich, Joshua Mills, Dr. Susanne Erdmann, Marie-Caroline Müller) © MPIMM

Joshua Mills

Department: Max Planck Research Group Archaeal Virology

Exam Date: Friday, January 26, 2024

Topic of the dissertation:

"The Ecology and Evolution of the Extracellular Vesicles of Halophilic Archaea"

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