Constraining the role of iron in environmental nitrogen transformations: Dual stable isotope systematics of abiotic NO2− reduction by Fe(II) and its production of N2O von Buchwald, Carolyn, Grabb, Kalina, Hansel, Colleen M., Wankel, Scott D.

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Evidence for fungal and chemodenitrification based N2O flux from nitrogen impacted coastal sediments von Wankel, Scott D., Ziebis, Wiebke, Buchwald, Carolyn, Charoenpong, Chawalit, de Beer, Dirk, Dentinger, Jane, Xu, Zhenjiang, Zengler, Karsten

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Oxygen isotopic fractionation and exchange during bacterial nitrite oxidation von Buchwald, Carolyn, Casciotti, Karen L.

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Isotopic Signature of N₂O Produced by Marine Ammonia-Oxidizing Archaea von Santoro, Alyson E., Buchwald, Carolyn, McIlvin, Matthew R., Casciotti, Karen L.

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Implications of nitrate and nitrite isotopic measurements for the mechanisms of nitrogen cycling in the Peru oxygen deficient zone von Casciotti, Karen L., Buchwald, Carolyn, McIlvin, Matthew

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Oxygen isotopic exchange and fractionation during bacterial ammonia oxidation von Casciotti, Karen L., McIlvin, Matthew, Buchwald, Carolyn

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Oxygen isotopic composition of nitrate and nitrite produced by nitrifying cocultures and natural marine assemblages von Buchwald, Carolyn, Santoro, Alyson E., McIlvin, Matthew R., Casciotti, Karen L.

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Nitrogen cycling in the secondary nitrite maximum of the eastern tropical North Pacific off Costa Rica von Buchwald, Carolyn, Santoro, Alyson E., Stanley, Rachel H. R., Casciotti, Karen L.

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Diversity and spatial distribution of hydrazine oxidoreductase (hzo) gene in the oxygen minimum zone off Costa Rica von Kong, Liangliang, Jing, Hongmei, Kataoka, Takafumi, Buchwald, Carolyn, Liu, Hongbin

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Insights on the marine microbial nitrogen cycle from isotopic approaches to nitrification von Casciotti, Karen L, Buchwald, Carolyn

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Enzyme-catalyzed isotope equilibrium: A hypothesis to explain apparent N cycling phenomena in low oxygen environments von Buchwald, Carolyn, Wankel, Scott D.

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Assessment of Nitrogen and Oxygen Isotopic Fractionation During Nitrification and Its Expression in the Marine Environment von Casciotti, Karen L., Buchwald, Carolyn, Santoro, Alyson E., Frame, Caitlin

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A dual nitrite isotopic investigation of chemodenitrification by mineral-associated Fe(II) and its production of nitrous oxide von Grabb, Kalina C., Buchwald, Carolyn, Hansel, Colleen M., Wankel, Scott D.

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Oxygen isotopic exchange and fractionation during bacterial ammonia oxidation von Casciotti, Karen L., McIlvin, Matthew, Buchwald, Carolyn

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Shifts in the Isotopic Composition of Nitrous Oxide Between El Niño and La Niña in the Eastern Tropical South Pacific von Gluschankoff, Noah, Santoro, Alyson E., Buchwald, Carolyn, Casciotti, Karen L.

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Nitrite oxidation exceeds reduction and fixed nitrogen loss in anoxic Pacific waters von Babbin, Andrew R., Buchwald, Carolyn, Morel, François M.M., Wankel, Scott D., Ward, Bess B.

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Influence of ammonia oxidation rate on thaumarchaeal lipid composition and the TEX86 temperature proxy von Hurley, Sarah J., Elling, Felix J., Könneke, Martin, Buchwald, Carolyn, Wankel, Scott D., Santoro, Alyson E., Lipp, Julius Sebastian, Hinrichs, Kai-Uwe, Pearson, Ann

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Characterization of nitrogen isotope fractionation during nitrification based on a coastal time series von Haas, Sebastian, Rakshit, Subhadeep, Kalvelage, Tim, Buchwald, Carolyn, Algar, Christopher K., Wallace, Douglas W.R.

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Nitrification and Nitrous Oxide Production in the Offshore Waters of the Eastern Tropical South Pacific von Santoro, Alyson E., Buchwald, Carolyn, Knapp, Angela N., Berelson, William M., Capone, Douglas G., Casciotti, Karen L.

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Isotopic Constraints on Nitrogen Transformation Rates in the Deep Sedimentary Marine Biosphere von Buchwald, C., Homola, K., Spivack, A. J., Estes, E. R., Murray, R. W., Wankel, S. D.

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