Measurement of the Oxygen Isotopic Composition of Nitrate in Seawater and Freshwater Using the Denitrifier Method von Casciotti, K. L, Sigman, D. M, Hastings, M. Galanter, Böhlke, J. K, Hilkert, A

Volltext

A Bacterial Method for the Nitrogen Isotopic Analysis of Nitrate in Seawater and Freshwater von Sigman, D. M, Casciotti, K. L, Andreani, M, Barford, C, Galanter, M, Böhlke, J. K

Volltext

Two Modes of Change in Southern Ocean Productivity Over the Past Million Years von Jaccard, S. L., Hayes, C. T., Martínez-García, A., Hodell, D. A., Anderson, R. F., Sigman, D. M., Haug, G. H.

Volltext

No iron fertilization in the equatorial Pacific Ocean during the last ice age von Costa, K. M., McManus, J. F., Anderson, R. F., Ren, H., Sigman, D. M., Winckler, G., Fleisher, M. Q., Marcantonio, F., Ravelo, A. C.

Volltext

Foraminiferal Isotope Evidence of Reduced Nitrogen Fixation in the Ice Age Atlantic Ocean von Ren, H, Sigman, D.M, Meckler, A.N, Plessen, B, Robinson, R.S, Rosenthal, Y, Haug, G.H

Volltext

Coupled nitrification-denitrification in sediment of the eastern Bering Sea shelf leads to 15N enrichment of fixed N in shelf waters von Granger, J., Prokopenko, M. G., Sigman, D. M., Mordy, C. W., Morse, Z. M., Morales, L. V., Sambrotto, R. N., Plessen, B.

Volltext

Nitrogen losses in anoxic marine sediments driven by Thioploca–anammox bacterial consortia von Prokopenko, M. G., Hirst, M. B., De Brabandere, L., Lawrence, D. J. P., Berelson, W. M., Granger, J., Chang, B. X., Dawson, S., Crane III, E. J., Chong, L., Thamdrup, B., Townsend-Small, A., Sigman, D. M.

Volltext

Molecular characterization of water soluble organic nitrogen in marine rainwater by ultra-high resolution electrospray ionization mass spectrometry von Altieri, K. E, Hastings, M. G, Peters, A. J, Sigman, D. M

Volltext

Isotopic evidence for a marine ammonium source in rainwater at Bermuda von Altieri, K. E., Hastings, M. G., Peters, A. J., Oleynik, S., Sigman, D. M.

Volltext

Tracking Agulhas Leakage in the South Atlantic Using Modern Planktic Foraminifera Nitrogen Isotopes von Granger, R., Smart, S. M., Foreman, A., Auderset, A., Campbell, E. C., Marshall, T. A., Haug, G. H., Sigman, D. M., Martínez‐García, A., Fawcett, S. E.

Volltext

Distinct nitrogen isotopic compositions of healthy and cancerous tissue in mice brain and headneck micro-biopsies von Straub, M., Sigman, D. M., Auderset, A., Ollivier, J., Petit, B., Hinnenberg, B., Rubach, F., Oleynik, S., Vozenin, M. -C., Martinez-Garcia, A.

Volltext

Nitrogen and oxygen isotopic constraints on the origin of atmospheric nitrate in coastal Antarctica von Savarino, J., Kaiser, J., Morin, S., Sigman, D. M., Thiemens, M. H.

Volltext

Enzyme‐level interconversion of nitrate and nitrite in the fall mixed layer of the Antarctic Ocean von Kemeny, P. C., Weigand, M. A., Zhang, R., Carter, B. R., Karsh, K. L., Fawcett, S. E., Sigman, D. M.

Volltext

Deglacial pulses of deep-ocean silicate into the subtropical North Atlantic Ocean von Meckler, A. N., Sigman, D. M., Gibson, K. A., François, R., Martínez-García, A., Jaccard, S. L., Röhl, U., Peterson, L. C., Tiedemann, R., Haug, G. H.

Volltext

Glacial/Interglacial Changes in Subarctic North Pacific Stratification von Jaccard, S. L, Haug, G. H, Sigman, D. M, Pedersen, T. F, Thierstein, H. R, Röhl, U

Volltext

Southward Migration of the Intertropical Convergence Zone through the Holocene von Haug, Gerald H., Hughen, Konrad A., Sigman, Daniel M., Peterson, Larry C., Röhl, Ursula

Volltext

Seasonal variations in N and O isotopes of nitrate in snow at Summit, Greenland: Implications for the study of nitrate in snow and ice cores von Hastings, Meredith G., Steig, E. J., Sigman, D. M.

Volltext

Isotopic composition of rainwater nitrate at Bermuda: The influence of air mass source and chemistry in the marine boundary layer von Altieri, K. E., Hastings, M. G., Gobel, A. R., Peters, A. J., Sigman, D. M.

Volltext

Time-transgressive North Atlantic productivity changes upon Northern Hemisphere glaciation von Lawrence, K. T., Sigman, D. M., Herbert, T. D., Riihimaki, C. A., Bolton, C. T., Martinez-Garcia, A., Rosell-Mele, A., Haug, G. H.

Volltext

Atlantic Dominance of the Meridional Overturning Circulation von DE BOER, A. M, TOGGWEILER, J. R, SIGMAN, D. M

Volltext