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Thomas A. Brown

Observed names: Brown, T., Brown, Thomas, Brown, Thomas A, Brown, Thomas A., T. A. Brown, T.A. Brown, TA Brown, Thomas Brown
ORCID: 0000-0003-0322-474X
Observed ORCID: 0000-0003-0322-474X
OpenAlex ID: A5038672314
Source identification of the Arctic sea ice proxy IP25
2014 · T. A. Brown, S. T. Belt, et al. · Nature Communications · 194
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A reproducible method for the extraction, identification and quantification of the Arctic sea ice proxy IP25 from marine sediments
2012 · Simon T. Belt, Thomas A. Brown, et al. · Analytical Methods · 151
Temporal and vertical variations of lipid biomarkers during a bottom ice diatom bloom in the Canadian Beaufort Sea: further evidence for the use of the IP25 biomarker as a proxy for spring Arctic sea ice
2010 · Thomas A. Brown, Simon T. Belt, et al. · Polar Biology · 122
Source identification and distribution reveals the potential of the geochemical Antarctic sea ice proxy IPSO25
2016 · S. T. Belt, L. Smik, et al. · Nature Communications · 98
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Identification of C25 highly branched isoprenoid (HBI) alkenes in diatoms of the genus Rhizosolenia in polar and sub-polar marine phytoplankton
2017 · Simon T. Belt, Thomas A. Brown, et al. · Organic Geochemistry · 97
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Quantitative measurement of the sea ice diatom biomarker IP25 and sterols in Arctic sea ice and underlying sediments: Further considerations for palaeo sea ice reconstruction
2013 · Simon T. Belt, Thomas A. Brown, et al. · Organic Geochemistry · 93
Mapping recent sea ice conditions in the Barents Sea using the proxy biomarker IP25: implications for palaeo sea ice reconstructions
2012 · Alba Navarro-Rodriguez, Simon T. Belt, et al. · Quaternary Science Reviews · 82
High contributions of sea ice derived carbon in polar bear (Ursus maritimus) tissue
2018 · Thomas A. Brown, Melissa P. Galicia, et al. · PLoS ONE · 71
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Identification of the sea ice diatom biomarker IP25 in Arctic benthic macrofauna: direct evidence for a sea ice diatom diet in Arctic heterotrophs
2011 · Thomas A. Brown, Simon T. Belt · Polar Biology · 71
Seasonal and latitudinal variations in sea ice algae deposition in the Northern Bering and Chukchi Seas determined by algal biomarkers
2020 · Chelsea Wegner Koch, Lee W. Cooper, et al. · PLoS ONE · 66
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Year-round utilization of sea ice-associated carbon in Arctic ecosystems
2023 · Chelsea W. Koch, Thomas A. Brown, et al. · Nature Communications · 57
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Do pelagic grazers benefit from sea ice? Insights from the Antarctic sea ice proxy IPSO 25
2018 · Katrin Schmidt, Thomas A. Brown, et al. · Biogeosciences · 51
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Polychlorinated biphenyl (PCB) concentrations and profiles in marine mammals from the North Atlantic Ocean
2021 · David Megson, Thomas Brown, et al. · Chemosphere · 48
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An inter-laboratory investigation of the Arctic sea ice biomarker proxy IP 25 in marine sediments: key outcomes and recommendations
2014 · S. T. Belt, T. A. Brown, et al. · Climate of the past · 47
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Sterol identification in floating Arctic sea ice algal aggregates and the Antarctic sea ice diatom Berkeleya adeliensis
2018 · Simon T. Belt, Thomas A. Brown, et al. · Organic Geochemistry · 46
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Fingerprinting polychlorinated biphenyls in environmental samples using comprehensive two-dimensional gas chromatography with time-of-flight mass spectrometry
2013 · David Megson, Robert Kalin, et al. · Journal of Chromatography A · 46
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Tracing carbon flow and trophic structure of a coastal Arctic marine food web using highly branched isoprenoids and carbon, nitrogen and sulfur stable isotopes
2023 · Rémi Amiraux, C.J. Mundy, et al. · Ecological Indicators · 44
Visible light induced photo-oxidation of highly branched isoprenoid (HBI) alkenes: Significant dependence on the number and nature of double bonds
2011 · Jean-François Rontani, Simon T. Belt, et al. · Organic Geochemistry · 44
Closely linked sea ice-pelagic coupling in the Amundsen Gulf revealed by the sea ice diatom biomarker IP25
2012 · T. A. Brown, S. T. Belt · Journal of Plankton Research · 43
H-Print: a new chemical fingerprinting approach for distinguishing primary production sources in Arctic ecosystems
2014 · T. A. Brown, D. J. Yurkowski, et al. · Environmental Chemistry Letters · 42
Autoxidative and Photooxidative Reactivity of Highly Branched Isoprenoid (HBI) Alkenes
2014 · J.‐F. Rontani, S. T. Belt, et al. · Lipids · 41
Identification of a novel di-unsaturated C25 highly branched isoprenoid in the marine tube-dwelling diatom Berkeleya rutilans
2014 · T. A. Brown, S. T. Belt, et al. · Environmental Chemistry Letters · 39
Identifying variable sea ice carbon contributions to the Arctic ecosystem: A case study using highly branched isoprenoid lipid biomarkers in Cumberland Sound ringed seals
2014 · T. A. Brown, C. Alexander, et al. · Limnology and Oceanography · 35
Biomarker-based H-Print quantifies the composition of mixed sympagic and pelagic algae consumed by Artemia sp.
2016 · Thomas A. Brown, Simon T. Belt · Journal of Experimental Marine Biology and Ecology · 34
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Transfer of ice algae carbon to ice-associated amphipods in the high-Arctic pack ice environment
2017 · Thomas A. Brown, Philipp Assmy, et al. · Journal of Plankton Research · 33
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Works count: 85
Citation count: 2,260
H-index: 29
I10-index: 47
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