Coupled ultrafiltration and solid phase extraction approach for the targeted study of semi-labile high molecular weight and refractory low molecular weight dissolved organic matter TAB Broek, BD Walker, TP Guilderson, MD McCarthy Marine Chemistry 194, 146-157, 2017 | 52 | 2017 |
Low molecular weight dissolved organic carbon: aging, compositional changes, and selective utilization during global ocean circulation TAB Broek, BD Walker, TP Guilderson, JS Vaughn, HE Mason, ... Global Biogeochemical Cycles 34 (6), e2020GB006547, 2020 | 45 | 2020 |
High‐precision measurement of phenylalanine δ15N values for environmental samples: A new approach coupling high‐pressure liquid chromatography purification and elemental … TAB Broek, BD Walker, DH Andreasen, MD McCarthy Rapid Communications in Mass Spectrometry 27 (21), 2327-2337, 2013 | 35 | 2013 |
Direct visualization of individual aromatic compound structures in low molecular weight marine dissolved organic carbon S Fatayer, AI Coppola, F Schulz, BD Walker, TA Broek, G Meyer, ... Geophysical Research Letters 45 (11), 5590-5598, 2018 | 34 | 2018 |
Radiocarbon analysis of individual amino acids: carbon blank quantification for a small-sample high-pressure liquid chromatography purification method AL Bour, BD Walker, TAB Broek, MD McCarthy Analytical chemistry 88 (7), 3521-3528, 2016 | 33 | 2016 |
Input of 129I into the western Pacific Ocean resulting from the Fukushima nuclear event SJ Tumey, TP Guilderson, TA Brown, T Broek, KO Buesseler Journal of Radioanalytical and Nuclear Chemistry 296, 957-962, 2013 | 33 | 2013 |
A new approach to δ15N compound‐specific amino acid trophic position measurements: preparative high pressure liquid chromatography technique for purifying … TAB Broek, MD McCarthy Limnology and Oceanography: Methods 12 (12), 840-852, 2014 | 30 | 2014 |
Amino acid enantiomers in old and young dissolved organic matter: Implications for a microbial nitrogen pump TAB Broek, AL Bour, HL Ianiri, TP Guilderson, MD McCarthy Geochimica et Cosmochimica Acta 247, 207-219, 2019 | 25 | 2019 |
Conversion of the LLNL/CAMS 1 MV biomedical AMS system to a semi-automated natural abundance 14C spectrometer: system optimization and performance evaluation TAB Broek, TJ Ognibene, KJ McFarlane, KC Moreland, TA Brown, ... Nuclear Instruments and Methods in Physics Research Section B: Beam …, 2021 | 14 | 2021 |
Bacterial sources and cycling dynamics of amino acids in high and low molecular weight dissolved organic nitrogen in the ocean HL Ianiri, Y Shen, TAB Broek, MD McCarthy Marine Chemistry 241, 104104, 2022 | 12 | 2022 |
Dominant heterocyclic composition of dissolved organic nitrogen in the ocean: A new paradigm for cycling and persistence TAB Broek, MD McCarthy, HL Ianiri, JS Vaughn, HE Mason, AN Knapp Proceedings of the National Academy of Sciences 120 (49), e2305763120, 2023 | 8 | 2023 |
Radiocarbon analysis of soil microbial biomass via direct chloroform extraction KM Finstad, EE Nuccio, KE Grant, TAB Broek, J Pett-Ridge, KJ McFarlane Radiocarbon 66 (5), 854-862, 2024 | 3 | 2024 |
Variable aging and storage of dissolved black carbon in the ocean AI Coppola, ERM Druffel, TA Broek, N Haghipour, TI Eglinton, M McCarthy, ... Proceedings of the National Academy of Sciences 121 (13), e2305030121, 2024 | 2 | 2024 |
Optimization of the LLNL/CAMS gas-accepting ion source and 1 MV compact AMS for natural abundance radiocarbon analysis of CO2 TAB Broek, KC Moreland, TJ Ognibene, KJ McFarlane, TA Brown Nuclear Instruments and Methods in Physics Research Section B: Beam …, 2022 | 2 | 2022 |
New perspectives on the composition and cycling of dissolved organic carbon and nitrogen in the ocean TAB Broek University of California, Santa Cruz, 2019 | 2 | 2019 |
Diverse organic carbon dynamics captured by radiocarbon analysis of distinct compound classes in a grassland soil KE Grant, MN Repasch, KM Finstad, JD Kerr, M Marple, CJ Larson, ... Biogeosciences 21 (19), 4395-4411, 2024 | 1 | 2024 |
Improved solid-state 13C and 15N NMR reveals fundamental compositional divide between refractory dissolved organic carbon and nitrogen in the sea HL Ianiri, HE Mason, TAB Broek, MD McCarthy Geochimica et Cosmochimica Acta 384, 155-167, 2024 | | 2024 |
Improving Ionplus Micadas Performance with Recessed Graphite TAB Broek, ML Roberts Radiocarbon 66 (5), 1460-1468, 2024 | | 2024 |
Temporal resolution relates to sensory hyperreactivity independently of stimulus detection sensitivity in individuals with autism spectrum disorder A Kaneko, T Atsumi, M Ide Perception 53 (9), 585-596, 2024 | | 2024 |
Consistent social information perceived in animated backgrounds improves ensemble perception of facial expressions M Zhao, J Wang Perception 53 (8), 563-578, 2024 | | 2024 |