Search Results - "Sander, Sylvia G."

Metal flux from hydrothermal vents increased by organic complexation by Sander, Sylvia G, Koschinsky, Andrea

“…Hydrothermal vents in the sea floor release large volumes of hot, metal-rich fluids into the deep ocean. Mounting evidence suggests that organic compounds bind…”
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Copper pollution exacerbates the effects of ocean acidification and warming on kelp microscopic early life stages by Leal, Pablo P., Hurd, Catriona L., Sander, Sylvia G., Armstrong, Evelyn, Fernández, Pamela A., Suhrhoff, Tim J., Roleda, Michael Y.

“…Ocean warming (OW), ocean acidification (OA) and their interaction with local drivers, e.g., copper pollution, may negatively affect macroalgae and their…”
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Impact of high Fe-concentrations on microbial community structure and dissolved organics in hydrothermal plumes: an experimental study by Hansen, Christian T., Kleint, Charlotte, Böhnke, Stefanie, Klose, Lukas, Adam-Beyer, Nicole, Sass, Katharina, Zitoun, Rebecca, Sander, Sylvia G., Indenbirken, Daniela, Dittmar, Thorsten, Koschinsky, Andrea, Perner, Mirjam

“…Iron (Fe) is an essential trace element for life. In the ocean, Fe can be exceptionally scarce and thus biolimiting or extremely enriched causing microbial…”
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Iron stable isotopes track pelagic iron cycling during a subtropical phytoplankton bloom by Ellwood, Michael J., Hutchins, David A., Lohan, Maeve C., Milne, Angela, Nasemann, Philipp, Nodder, Scott D., Sander, Sylvia G., Strzepek, Robert, Wilhelm, Steven W., Boyd, Philip W.

“…The supply and bioavailability of dissolved iron sets the magnitude of surface productivity for ∼40% of the global ocean. The redox state, organic…”
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The effect of natural organic ligands on trace metal speciation in San Francisco Bay: Implications for water quality criteria by Sander, Sylvia G., Buck, Kristen N., Wells, Mona

“…Speciation affects bioavailability, the latter of which is a prerequisite for toxic effects. At present, a recognized shortcoming in some speciation models is…”
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Vertical distributions of iron-(III) complexing ligands in the Southern Ocean by Ibisanmi, Enitan, Sander, Sylvia G., Boyd, Philip W., Bowie, Andrew R., Hunter, Keith A.

“…Electrochemically derived iron speciation data from four vertical profiles to 1000 m depth were obtained during the SAZ-Sense voyage to offshore waters south…”
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Climate change driven effects on transport, fate and biogeochemistry of trace element contaminants in coastal marine ecosystems by Zitoun, Rebecca, Marcinek, Saša, Hatje, Vanessa, Sander, Sylvia G., Völker, Christoph, Sarin, Manmohan, Omanović, Dario

“…Human activities and climate change substantially threaten coastal areas, impacting ecosystem functions, services, and human-wellbeing. Trace elements, from…”
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Organic Cu-complexation at the shallow marine hydrothermal vent fields off the coast of Milos (Greece), Dominica (Lesser Antilles) and the Bay of Plenty (New Zealand) by Kleint, Charlotte, Kuzmanovski, Stefan, Powell, Zach, Bühring, Solveig I., Sander, Sylvia G., Koschinsky, Andrea

“…Hydrothermal vents at the seafloor release large volumes of metal-rich fluids into the ocean. Some of these metals are biologically essential (such as Fe),…”
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Parameters Governing the Community Structure and Element Turnover in Kermadec Volcanic Ash and Hydrothermal Fluids as Monitored by Inorganic Electron Donor Consumption, Autotrophic CO2 Fixation and 16S Tags of the Transcriptome in Incubation Experiments by Böhnke, Stefanie, Sass, Katharina, Gonnella, Giorgio, Diehl, Alexander, Kleint, Charlotte, Bach, Wolfgang, Zitoun, Rebecca, Koschinsky, Andrea, Indenbirken, Daniela, Sander, Sylvia G., Kurtz, Stefan, Perner, Mirjam

“…The microbial community composition and its functionality was assessed for hydrothermal fluids and volcanic ash sediments from Haungaroa and hydrothermal…”
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A review on per- and polyfluorinated alkyl substances (PFASs) in microplastic and food-contact materials by Barhoumi, Badreddine, Sander, Sylvia G., Tolosa, Imma

“…Plastic, paper and cardboard are widely used as food contact materials (FCMs), due to its numerous favourable characteristics. However, they are usually coated…”
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Microbial control of diatom bloom dynamics in the open ocean by Boyd, Philip W., Strzepek, Robert, Chiswell, Steve, Chang, Hoe, DeBruyn, Jennifer M., Ellwood, Michael, Keenan, Sean, King, Andrew L., Maas, Elisabeth W., Nodder, Scott, Sander, Sylvia G., Sutton, Philip, Twining, Benjamin S., Wilhelm, Steven W., Hutchins, David A.

“…Diatom blooms play a central role in supporting foodwebs and sequestering biogenic carbon to depth. Oceanic conditions set bloom initiation, whereas both…”
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Numerical Approach to Speciation and Estimation of Parameters Used in Modeling Trace Metal Bioavailability by Sander, Sylvia G, Hunter, Keith A, Harms, Hauke, Wells, Mona

“…Speciation affects trace metal bioavailability. One model used to describe the importance of speciation is the biotic ligand model (BLM), wherein the…”
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Trace Metal Dynamics in Shallow Hydrothermal Plumes at the Kermadec Arc by Kleint, Charlotte, Zitoun, Rebecca, Neuholz, René, Walter, Maren, Schnetger, Bernhard, Klose, Lukas, Chiswell, Stephen M., Middag, Rob, Laan, Patrick, Sander, Sylvia G., Koschinsky, Andrea

“…Hydrothermal vents are a source of many trace metals to the oceans. Compared to mid-ocean ridges, hydrothermal vent systems at arcs occur in shallower water…”
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Sustained Upwelling of Subsurface Iron Supplies Seasonally Persistent Phytoplankton Blooms Around the Southern Kerguelen Plateau, Southern Ocean by Schallenberg, Christina, Bestley, Sophie, Klocker, Andreas, Trull, Thomas W., Davies, Diana M., Gault‐Ringold, Melanie, Eriksen, Ruth, Roden, Nicholas P., Sander, Sylvia G., Sumner, Michael, Townsend, Ashley T., Merwe, Pier, Westwood, Karen, Wuttig, Kathrin, Bowie, Andrew

“…Although the supply of iron generally limits phytoplankton productivity in the Southern Ocean, substantial seasonal blooms are observed over and downstream of…”
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Metabolic Regulation of Copper Toxicity during Marine Mussel Embryogenesis by Young, Tim, Gale, Samantha L, Ragg, Norman L C, Sander, Sylvia G, Burritt, David J, Benedict, Billy, Le, Dung V, Villas-Bôas, Silas G, Alfaro, Andrea C

“…The development of new tools for assessing the health of cultured shellfish larvae is crucial for aquaculture industries to develop and refine hatchery…”
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Fate of copper complexes in hydrothermally altered deep-sea sediments from the Central Indian Ocean Basin by Chakraborty, Parthasarathi, Sander, Sylvia G., Jayachandran, Saranya, Nath, B. Nagender, Nagaraju, G., Chennuri, Kartheek, Vudamala, Krushna, Lathika, N., Mascarenhas-Pereira, Maria Brenda L.

“…The current study aims to understand the speciation and fate of Cu complexes in hydrothermally altered sediments from the Central Indian Ocean Basin and assess…”
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New approach to analysis of voltammetric ligand titration data improves understanding of metal speciation in natural waters by Wells, Mona, Buck, Kristen N., Sander, Sylvia G.

“…In this study, previously published multiple analytical window datasets of competitive ligand exchange—adsorptive cathodic stripping voltammetry titrations for…”
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Ferrioxamine Siderophores Detected amongst Iron Binding Ligands Produced during the Remineralization of Marine Particles by Velasquez, Imelda B, Ibisanmi, Enitan, Maas, Elizabeth W, Boyd, Philip W, Nodder, Scott, Sander, Sylvia G

“…The microbial degradation of marine particles is an important process in the remineralization of nutrients including iron. As part of the GEOTRACES process…”
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Survey of legacy and emerging per- and polyfluorinated alkyl substances in Mediterranean seafood from a North African ecosystem by Barhoumi, Badreddine, Sander, Sylvia G., Driss, Mohamed Ridha, Tolosa, Imma

“…Despite the ubiquity of per- and polyfluorinated alkyl substances (PFAS) in all environmental compartments, little is known about the pollution they cause on…”
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Acquisition of Iron by Alkaliphilic Bacillus Species by McMillan, Duncan G.G, Velasquez, Imelda, Nunn, Brook L, Goodlett, David R, Hunter, Keith A, Lamont, Iain, Sander, Sylvia G, Cook, Gregory M

“…The biochemical and molecular mechanisms used by alkaliphilic bacteria to acquire iron are unknown. We demonstrate that alkaliphilic (pH > 9) Bacillus species…”
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