Angela N. Knapp

N isotopic composition of dissolved organic nitrogen and nitrate at the Bermuda Atlantic Time‐series Study site

Angela N. Knapp, Daniel M. Sigman, Fredric Lipschultz · Global Biogeochemical Cycles · 2005 · 387 citations · Full text

N Isotopic Composition, Engineering, Marine Chemistry +17

The dual isotopes of deep nitrate as a constraint on the cycle and budget of oceanic fixed nitrogen

Daniel M. Sigman, Peter J. DiFiore, Mathis P. Hain et al. · Deep Sea Research Part I Oceanographic Research Papers · 2009 · 250 citations

Marine Geology, Biogeochemistry, Engineering +9

The sensitivity of marine N2 fixation to dissolved inorganic nitrogen

Angela N. Knapp · Frontiers in Microbiology · 2012 · 231 citations · Full text

Distinguishing between water column and sedimentary denitrification in the Santa Barbara Basin using the stable isotopes of nitrate

Daniel M. Sigman, Rebecca S. Robinson, Angela N. Knapp et al. · Geochemistry Geophysics Geosystems · 2003 · 193 citations

Stable Isotopes, Engineering, Sedimentary Geology +20

Nitrate isotopic composition between Bermuda and Puerto Rico: Implications for N₂ fixation in the Atlantic Ocean

Angela N. Knapp, Peter J. DiFiore, Curtis Deutsch et al. · Global Biogeochemical Cycles · 2008 · 150 citations · Full text

Engineering, Puerto Rico, Fixation Rate +16