Search Results - "JÜRGENS, Klaus"

Transitions in bacterial communities along the 2000 km salinity gradient of the Baltic Sea by Herlemann, Daniel PR, Labrenz, Matthias, Jürgens, Klaus, Bertilsson, Stefan, Waniek, Joanna J, Andersson, Anders F

“…Salinity is a major factor controlling the distribution of biota in aquatic systems, and most aquatic multicellular organisms are either adapted to life in…”
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Dispersal Modifies the Diversity and Composition of Active Bacterial Communities in Response to a Salinity Disturbance by Shen, Dandan, Langenheder, Silke, Jürgens, Klaus

“…Dispersal can influence the response of bacterial communities to environmental changes and disturbances. However, the extent to which dispersal contributes to…”
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N and O Isotope Fractionation in Nitrate during Chemolithoautotrophic Denitrification by Sulfurimonas gotlandica by Frey, Claudia, Hietanen, Susanna, Jürgens, Klaus, Labrenz, Matthias, Voss, Maren

“…Chemolithoautotrophic denitrification is an important mechanism of nitrogen loss in the water column of euxinic basins, but its isotope fractionation factor is…”
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Protist diversity in suboxic and sulfidic waters of the Black Sea by Wylezich, Claudia, Jürgens, Klaus

“…Summary The oxic–anoxic transition zone of the Black Sea comprises a large suboxic zone as well as anoxic and sulfidic waters. While the prokaryotes and…”
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Epsilonproteobacteria Represent the Major Portion of Chemoautotrophic Bacteria in Sulfidic Waters of Pelagic Redoxclines of the Baltic and Black Seas by Grote, Jana, Jost, Günter, Labrenz, Matthias, Herndl, Gerhard J, Jürgens, Klaus

“…Recent studies have indicated that chemoautotrophic Epsilonproteobacteria might play an important role, especially as anaerobic or microaerophilic dark…”
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Particle-Associated Differ from Free-Living Bacteria in Surface Waters of the Baltic Sea by Rieck, Angelika, Herlemann, Daniel P R, Jürgens, Klaus, Grossart, Hans-Peter

“…Many studies on bacterial community composition (BCC) do not distinguish between particle-associated (PA) and free-living (FL) bacteria or neglect the PA…”
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Mixotrophic Phytoflagellate Bacterivory Field Measurements Strongly Biased by Standard Approaches: A Case Study by Anderson, Ruth, Jürgens, Klaus, Hansen, Per J

“…Bacterivory among small (≤20 μm) phytoflagellates (SP) is increasingly recognized as a globally relevant phenomenon, impacting a wide range of aspects from…”
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A Salinity Threshold Separating Fungal Communities in the Baltic Sea by Rojas-Jimenez, Keilor, Rieck, Angelika, Wurzbacher, Christian, Jürgens, Klaus, Labrenz, Matthias, Grossart, Hans-Peter

“…Salinity is a significant factor for structuring microbial communities, but little is known for aquatic fungi, particularly in the pelagic zone of brackish…”
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Rising bubbles enhance the gelatinous nature of the air–sea interface by Robinson, Tiera-Brandy, Wurl, Oliver, Bahlmann, Enno, Jürgens, Klaus, Stolle, Christian

“…Bubbles rising through the water column are known to scavenge organic material and microorganisms, and transport them through the air–sea interface after…”
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SUP05 Dominates the Gammaproteobacterial Sulfur Oxidizer Assemblages in Pelagic Redoxclines of the Central Baltic and Black Seas by GLAUBITZ, Sabine, KIESSLICH, Katrin, MEESKE, Christian, LABRENZ, Matthias, JÜRGENS, Klaus

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Active nitrogen-fixing heterotrophic bacteria at and below the chemocline of the central Baltic Sea by Farnelid, Hanna, Bentzon-Tilia, Mikkel, Andersson, Anders F, Bertilsson, Stefan, Jost, Günter, Labrenz, Matthias, Jürgens, Klaus, Riemann, Lasse

“…The Baltic Sea receives large nitrogen inputs by diazotrophic (N 2 -fixing) heterocystous cyanobacteria but the significance of heterotrophic N 2 fixation has…”
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Abundance-Occupancy Relationships Along Taxonomic Ranks Reveal a Consistency of Niche Differentiation in Marine Bacterioplankton With Distinct Lifestyles by Izabel-Shen, Dandan, Höger, Anna-Lena, Jürgens, Klaus

“…Abundance-occupancy relationships (AORs) are an important determinant of biotic community dynamics and habitat suitability. However, little is known about…”
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Genome and physiology of a model Epsilonproteobacterium responsible for sulfide detoxification in marine oxygen depletion zones by Grote, Jana, Schott, Thomas, Bruckner, Christian G, Glöckner, Frank Oliver, Jost, Günter, Teeling, Hanno, Labrenz, Matthias, Jürgens, Klaus

“…Eutrophication and global climate change lead to expansion of hypoxia in the ocean, often accompanied by the production of hydrogen sulfide, which is toxic to…”
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Bloom of Filamentous Bacteria in a Mesotrophic Lake: Identity and Potential Controlling Mechanism by Pernthaler, Jakob, Zöllner, Eckart, Warnecke, Falk, Jürgens, Klaus

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Changes in Biogenic Carbon Flow in Response to Sea Surface Warming by Wohlers, Julia, Engel, Anja, Zöllner, Eckart, Breithaupt, Petra, Jürgens, Klaus, Hoppe, Hans-Georg, Sommer, Ulrich, Riebesell, Ulf, Karl, David M.

“…The pelagic ocean harbors one of the largest ecosystems on Earth. It is responsible for approximately half of global primary production, sustains worldwide…”
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Tight Coupling of Glaciecola spp. and Diatoms during Cold-Water Phytoplankton Spring Blooms by von Scheibner, Markus, Sommer, Ulrich, Jürgens, Klaus

“…Early spring phytoplankton blooms can occur at very low water temperatures but they are often decoupled from bacterial growth, which is assumed to be often…”
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Nitrogen Flow in Diazotrophic Cyanobacterium Aphanizomenon flos-aquae Is Altered by Cyanophage Infection by Kuznecova, Jolita, Šulčius, Sigitas, Vogts, Angela, Voss, Maren, Jürgens, Klaus, Šimoliūnas, Eugenijus

“…Viruses can significantly influence cyanobacteria population dynamics and activity, and through this the biogeochemical cycling of major nutrients. However,…”
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Phylogenetic Signals of Salinity and Season in Bacterial Community Composition Across the Salinity Gradient of the Baltic Sea by Herlemann, Daniel P R, Lundin, Daniel, Andersson, Anders F, Labrenz, Matthias, Jürgens, Klaus

“…Understanding the key processes that control bacterial community composition has enabled predictions of bacterial distribution and function within ecosystems…”
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Morphological and Compositional Changes in a Planktonic Bacterial Community in Response to Enhanced Protozoan Grazing by JÜRGENS, K, PERNTHALER, J, SCHALLA, S, AMANN, R

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Benthic Bacterial Community Composition in the Oligohaline-Marine Transition of Surface Sediments in the Baltic Sea Based on rRNA Analysis by Klier, Julia, Dellwig, Olaf, Leipe, Thomas, Jürgens, Klaus, Herlemann, Daniel P R

“…Salinity has a strong impact on bacterial community composition such that freshwater bacterial communities are very different from those in seawater. By…”
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