Publication:
Additional Publications by Dr. Sandy Thomalla
The kinetics of ammonium uptake and oxidation during winter across the Indian sector of the Southern Ocean
Limnology and oceanographyHigh latitude Southern Ocean phytoplankton have distinctive bio-optical properties
Optics ExpressSingle-Turnover Variable Chlorophyll Fluorescence as a Tool for Assessing Phytoplankton Photosynthesis and Primary Productivity: Opportunities, Caveats and Recommendations
Frontiers in Marine ScienceRecommendations for plankton measurements on the GO-SHIP program with relevance to other sea-going expeditions. SCOR Working Group 154 GO-SHIP Report.
Scientific Committee on Oceanic ResearchThe Seasonal Cycle of Nitrogen Uptake and Nitrification in the Atlantic Sector of the Southern Ocean
Global Biogeochemical CyclesSinking Organic Particles in the Ocean—Flux Estimates From in situ Optical Devices
Frontiers in Marine ScienceOn the Future of Argo: A Global, Full-Depth, Multi-Disciplinary Array
Frontiers in Marine ScienceCalibration of an in-water multi-excitation fluorometer for the measurement of phytoplankton chlorophyll-a fluorescence quantum yield
Optics ExpressPhytoplankton response in growth, photophysiology and community structure to iron and light in the Polar Frontal Zone and Antarctic waters
Deep Sea Research Part I: Oceanographic Research PapersDeriving a proxy for iron limitation from chlorophyll fluorescence on buoyancy gliders
Frontiers in Marine ScienceEvaluation of Chlorophyll-a and POC MODIS Aqua Products in the Southern Ocean
Remote SensingSeasonal regulation of the coupling between photosynthetic electron transport and carbon fixation in the Southern Ocean
Limnology & Oceanography, doi: 10.1002/lno.10812Seasonal development of iron limitation in the sub-Antarctic zone
Biogeosciences, 2018, 15, 4647-4660, doi: 10.5194/bg-15-4647-2018Spatial and temporal scales of chlorophyll variability using high-resolution glider data
Journal of Marine Systems, 2018, vol 187Modelled estimates of spatial variability of iron stress in the Atlantic sector of the Southern Ocean
Biogeosciences, 2017, doi: 10.5194/BG-14-3883-2017Validation and Intercomparison of Ocean Color Algorithms for Estimating Particulate Organic Carbon in the Oceans
Front. Mar. Sci., 09 August 2017 | https://doi.org/10.3389/fmars.2017.00251Photosynthesis versus irradiance relationships in the Atlantic sector of the Southern Ocean
Afr. J. Mar. Sci. 2017, 39:1, 43-57, DOI: 10.2989/1814232X.2017.1303399Using Optical Sensors on Gliders to Estimate Phytoplankton Carbon Concentrations and Chlorophyll-to-Carbon Ratios in the Southern Ocean
Frontiers Mar. Sci. 2017. 4 (34), doi: 10.3389/fmars.2017.00034High-resolution view of the spring bloom initiation and net community production in the Subantarctic Southern Ocean using glider data
ICES Journal of Marine Science, 2015, doi:10.1093/icesjms/fsv105The seasonal cycle of mixed layer characteristics and phytoplankton biomass in the Sub-Antarctic Zone: a high-resolution glider experiment.
Journal of Marine Systems, 2014. doi: 10.1016/j.jmarsys.2014.06.002.The Sensitivity of Primary Productivity to Intra-Seasonal Mixed Layer Variability in the Sub-Antarctic Zone of the Atlantic Ocean
Biogeosciences Discussion, 2014, doi:10.5194/bgd-11-4335-2014Phytoplankton Chemotaxonomy in the Atlantic sector of the Southern Ocean during late summer 2009
Deep-Sea Research I, 2013, doi.org/10.1016/j.dsr.2013.04.007.Mesoscale features and phytoplankton biomass at the GoodHope line in the Southern Ocean during austral summer
African Journal of Marine Science, 2012, 34:4, 511-524On the proportion of ballast vs non-ballast associated sinking POC in the surface ocean.
Geophysical Research Letters, 2012, doi:10.1029/2012GL052980Southern Ocean Seasonal Cycle Experiment 2012: Seasonal scale climate and carbon cycle links
South African Journal of Science., 2012, 108(3/4), doi.org/10.4102/sajs.v108i3/4.1089Primary production of the Benguella ecosystem, 1999-2002.
African Journal of Marine Science, 2009, 31, 97-101.Variable export fluxes and efficiencies for calcite, opal and organic carbon in the Atlantic Ocean: A ballast effect in action?
Global Biogechemical Cycles, 2008, 22: doi:10.1029/2007GB002982.234Th derived particulate organic carbon export from an island induced phytoplankton bloom.
Deep-Sea Research II, 2007, 54, 2208-2232.Particulate organic carbon export from the North and South Atlantic gyres: the 234Th/238U disequilibrium approach.
Deep-Sea Research II, 2006, 53, 1629-1648.Nitrogen uptake by phytoplankton in the Atlantic sector of the Southern Ocean during late austral summer.
Biogeosciences Discuss., 8, 4917-4952. 2011.Phytoplankton distribution and nitrogen dynamics in the Southwest Indian subtropical gyre and Southern Ocean Waters.
Ocean Science, 7, 113-127. 2011.Regional scale characteristics of the seasonal cycle of chlorophyll in the Southern Ocean.
Biogeosciences, 8, 2849-2866, doi:10.5194/bg-8-2849-2011. 2011.Does a ballast effect occur in the surface ocean?
Geophys. Res. Lett., 37, L08602, doi:10.1029/2010GL042574. 2010.Southern Ocean deep-water carbon export enhanced by natural iron fertilization
Nature 457: 577-580. 2009