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Items: 1 to 20 of 33

1.

Megacity development and the demise of coastal coral communities: Evidence from coral skeleton δ15 N records in the Pearl River estuary.

Duprey NN, Wang TX, Kim T, Cybulski JD, Vonhof HB, Crutzen PJ, Haug GH, Sigman DM, Martínez-García A, Baker DM.

Glob Chang Biol. 2020 Mar;26(3):1338-1353. doi: 10.1111/gcb.14923. Epub 2020 Jan 16.

PMID:
31732999
2.

Nitrogen isotope evidence for expanded ocean suboxia in the early Cenozoic.

Kast ER, Stolper DA, Auderset A, Higgins JA, Ren H, Wang XT, Martínez-García A, Haug GH, Sigman DM.

Science. 2019 Apr 26;364(6438):386-389. doi: 10.1126/science.aau5784.

PMID:
31023923
3.

The residence time of Southern Ocean surface waters and the 100,000-year ice age cycle.

Hasenfratz AP, Jaccard SL, Martínez-García A, Sigman DM, Hodell DA, Vance D, Bernasconi SM, Kleiven HKF, Haumann FA, Haug GH.

Science. 2019 Mar 8;363(6431):1080-1084. doi: 10.1126/science.aat7067.

PMID:
30846597
4.

Natural forcing of the North Atlantic nitrogen cycle in the Anthropocene.

Wang XT, Cohen AL, Luu V, Ren H, Su Z, Haug GH, Sigman DM.

Proc Natl Acad Sci U S A. 2018 Oct 16;115(42):10606-10611. doi: 10.1073/pnas.1801049115. Epub 2018 Oct 1.

5.

Publisher Correction: Recycled iron fuels new production in the eastern equatorial Pacific Ocean.

Rafter PA, Sigman DM, Mackey KRM.

Nat Commun. 2017 Dec 5;8(1):2018. doi: 10.1038/s41467-017-02138-3.

6.

Recycled iron fuels new production in the eastern equatorial Pacific Ocean.

Rafter PA, Sigman DM, Mackey KRM.

Nat Commun. 2017 Oct 24;8(1):1100. doi: 10.1038/s41467-017-01219-7. Erratum in: Nat Commun. 2017 Dec 5;8(1):2018.

7.

Active Pacific meridional overturning circulation (PMOC) during the warm Pliocene.

Burls NJ, Fedorov AV, Sigman DM, Jaccard SL, Tiedemann R, Haug GH.

Sci Adv. 2017 Sep 13;3(9):e1700156. doi: 10.1126/sciadv.1700156. eCollection 2017 Sep.

8.

Impact of glacial/interglacial sea level change on the ocean nitrogen cycle.

Ren H, Sigman DM, Martínez-García A, Anderson RF, Chen MT, Ravelo AC, Straub M, Wong GTF, Haug GH.

Proc Natl Acad Sci U S A. 2017 Aug 15;114(33):E6759-E6766. doi: 10.1073/pnas.1701315114. Epub 2017 Jul 31.

9.

21st-century rise in anthropogenic nitrogen deposition on a remote coral reef.

Ren H, Chen YC, Wang XT, Wong GTF, Cohen AL, DeCarlo TM, Weigand MA, Mii HS, Sigman DM.

Science. 2017 May 19;356(6339):749-752. doi: 10.1126/science.aal3869.

PMID:
28522534
10.

Life and death of a sewage treatment plant recorded in a coral skeleton δ15N record.

Duprey NN, Wang XT, Thompson PD, Pleadwell JE, Raymundo LJ, Kim K, Sigman DM, Baker DM.

Mar Pollut Bull. 2017 Jul 15;120(1-2):109-116. doi: 10.1016/j.marpolbul.2017.04.023. Epub 2017 May 8.

PMID:
28483141
11.

Deep-sea coral evidence for lower Southern Ocean surface nitrate concentrations during the last ice age.

Wang XT, Sigman DM, Prokopenko MG, Adkins JF, Robinson LF, Hines SK, Chai J, Studer AS, Martínez-García A, Chen T, Haug GH.

Proc Natl Acad Sci U S A. 2017 Mar 28;114(13):3352-3357. doi: 10.1073/pnas.1615718114. Epub 2017 Mar 15.

12.

Photosymbiosis and the expansion of shallow-water corals.

Frankowiak K, Wang XT, Sigman DM, Gothmann AM, Kitahara MV, Mazur M, Meibom A, Stolarski J.

Sci Adv. 2016 Nov 2;2(11):e1601122. eCollection 2016 Nov.

13.

Updates to instrumentation and protocols for isotopic analysis of nitrate by the denitrifier method.

Weigand MA, Foriel J, Barnett B, Oleynik S, Sigman DM.

Rapid Commun Mass Spectrom. 2016 Jun 30;30(12):1365-83. doi: 10.1002/rcm.7570.

PMID:
27197029
14.

Marine biogenic source of atmospheric organic nitrogen in the subtropical North Atlantic.

Altieri KE, Fawcett SE, Peters AJ, Sigman DM, Hastings MG.

Proc Natl Acad Sci U S A. 2016 Jan 26;113(4):925-30. doi: 10.1073/pnas.1516847113. Epub 2016 Jan 6.

15.

Nitric oxide isotopic analyzer based on a compact dual-modulation Faraday rotation spectrometer.

Zhang E, Huang S, Ji Q, Silvernagel M, Wang Y, Ward B, Sigman D, Wysocki G.

Sensors (Basel). 2015 Oct 14;15(10):25992-6008. doi: 10.3390/s151025992.

16.

A stagnation event in the deep South Atlantic during the last interglacial period.

Hayes CT, Martínez-García A, Hasenfratz AP, Jaccard SL, Hodell DA, Sigman DM, Haug GH, Anderson RF.

Science. 2014 Dec 19;346(6216):1514-7. doi: 10.1126/science.1256620.

PMID:
25525246
17.

Iron fertilization of the Subantarctic ocean during the last ice age.

Martínez-García A, Sigman DM, Ren H, Anderson RF, Straub M, Hodell DA, Jaccard SL, Eglinton TI, Haug GH.

Science. 2014 Mar 21;343(6177):1347-50. doi: 10.1126/science.1246848.

PMID:
24653031
18.

Nitrogen isotope fractionation by alternative nitrogenases and past ocean anoxia.

Zhang X, Sigman DM, Morel FM, Kraepiel AM.

Proc Natl Acad Sci U S A. 2014 Apr 1;111(13):4782-7. doi: 10.1073/pnas.1402976111. Epub 2014 Mar 17.

19.

Changes in North Atlantic nitrogen fixation controlled by ocean circulation.

Straub M, Sigman DM, Ren H, Martínez-García A, Meckler AN, Hain MP, Haug GH.

Nature. 2013 Sep 12;501(7466):200-3. doi: 10.1038/nature12397. Epub 2013 Aug 21.

PMID:
23965620
20.

Eukaryotic assimilatory nitrate reductase fractionates N and O isotopes with a ratio near unity.

Karsh KL, Granger J, Kritee K, Sigman DM.

Environ Sci Technol. 2012 Jun 5;46(11):5727-35. doi: 10.1021/es204593q. Epub 2012 May 23.

PMID:
22534036

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