Kristen Karsh

Nitrogen isotope constraints on subantarctic biogeochemistry

Peter J. DiFiore, Daniel M. Sigman, Thomas W. Trull et al. · Journal of Geophysical Research Atmospheres · 2006 · 102 citations · Full text

Engineering, Nitrogen Isotope Constraints, Marine Chemistry +18

Eukaryotic Assimilatory Nitrate Reductase Fractionates N and O Isotopes with a Ratio near Unity

Kristen Karsh, Julie Granger, K. Kritee et al. · Environmental Science & Technology · 2012 · 93 citations

Oxygen Isotope, O Isotopes, Reactive Nitrogen Specie +16

Poleward decrease in the isotope effect of nitrate assimilation across the Southern Ocean

Peter J. DiFiore, Daniel M. Sigman, Kristen Karsh et al. · Geophysical Research Letters · 2010 · 78 citations · Full text

Climatology, Biogeochemistry, Chemical Oceanography +14

Relationship of nitrogen isotope fractionation to phytoplankton size and iron availability during the Southern Ocean Iron RElease Experiment (SOIREE)

Kristen Karsh, Thomas W. Trull, Martin Lourey et al. · Limnology and Oceanography · 2003 · 72 citations

Engineering, Iron Availability, Size Fractions +17

Enzyme‐level interconversion of nitrate and nitrite in the fall mixed layer of the Antarctic Ocean

Preston Kemeny, M. Alexandra Weigand, Run Zhang et al. · Global Biogeochemical Cycles · 2016 · 56 citations · Full text

Engineering, Enzyme‐level Interconversion, Marine Chemistry +18