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Dive into the research topics where Daniel Mikhail Sigman is active. These topic labels come from the works of this person. Together they form a unique fingerprint.
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US GEOTRACES GP17-OCE: Nitrate isotopic signals of the Southern Ocean's circulation and biogeochemistry
NSF - National Science Foundation
10/1/21 → 9/30/24
Project: Research project
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A High-density, High-precision Zonal Section of Nitrate Isotopes Across the South Indian Ocean
NSF - National Science Foundation
10/1/19 → 9/30/23
Project: Research project
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Collaborative Research: US GEOTRACES GP17-ANT: Nitrogen isotope dynamics on the Amundsen Sea continental margin
NSF - National Science Foundation
3/1/23 → 2/28/26
Project: Research project
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Collaborative Research: US GEOTRACES PMT: Investigating geochemical tracers of Pacific nitrogen cycle and budget
NSF - National Science Foundation
1/1/18 → 12/31/22
Project: Research project
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The Bering Strait was flooded 10,000 years before the Last Glacial Maximum
Farmer, J. R., Pico, T., Underwood, O. M., Stout, R. C., Granger, J., Cronin, T. M., Fripiat, F., Martínez-García, A., Haug, G. H. & Sigman, D. M., Jan 3 2023, In: Proceedings of the National Academy of Sciences of the United States of America. 120, 1, e2206742119.Research output: Contribution to journal › Article › peer-review
Open Access -
Carbon, nitrogen, and oxygen stable isotopes in modern tooth enamel: A case study from Gorongosa National Park, central Mozambique
Lüdecke, T., Leichliter, J. N., Aldeias, V., Bamford, M. K., Biro, D., Braun, D. R., Capelli, C., Cybulski, J. D., Duprey, N. N., Ferreira da Silva, M. J., Foreman, A. D., Habermann, J. M., Haug, G. H., Martínez, F. I., Mathe, J., Mulch, A., Sigman, D. M., Vonhof, H., Bobe, R., Carvalho, S., & 1 others, Nov 24 2022, In: Frontiers in Ecology and Evolution. 10, 958032.Research output: Contribution to journal › Article › peer-review
Open Access -
Cenozoic megatooth sharks occupied extremely high trophic positions
Kast, E. R., Griffiths, M. L., Kim, S. L., Rao, Z. C., Shimada, K., Becker, M. A., Maisch, H. M., Eagle, R. A., Clarke, C. A., Neumann, A. N., Karnes, M. E., Lüdecke, T., Leichliter, J. N., Martínez-García, A., Akhtar, A. A., Wang, X. T., Haug, G. H. & Sigman, D. M., Jun 2022, In: Science Advances. 8, 25, eabl6529.Research output: Contribution to journal › Article › peer-review
6 Scopus citations -
Controls on the nitrogen isotopic composition of fish otolith organic matter: Lessons from a controlled diet switch experiment
Lueders-Dumont, J. A., Forden, A. G., Kast, E. R., Mohan, J. A., Walther, B. D., Sigman, D. M. & Ward, B. B., Jan 1 2022, In: Geochimica et Cosmochimica Acta. 316, p. 69-86 18 p.Research output: Contribution to journal › Article › peer-review
Open Access2 Scopus citations -
Enhanced ocean oxygenation during Cenozoic warm periods
Auderset, A., Moretti, S., Taphorn, B., Ebner, P. R., Kast, E., Wang, X. T., Schiebel, R., Sigman, D. M., Haug, G. H. & Martínez-García, A., Sep 1 2022, In: Nature. 609, 7925, p. 77-82 6 p.Research output: Contribution to journal › Article › peer-review
Open Access2 Scopus citations