Year |
Citation |
Score |
2023 |
Ostrander CM, Bjerrum CJ, Ahm AC, Stenger SR, Bergmann KD, El-Ghali MAK, Harthi AR, Aisri Z, Nielsen SG. Widespread seafloor anoxia during generation of the Ediacaran Shuram carbon isotope excursion. Geobiology. PMID 37157927 DOI: 10.1111/gbi.12557 |
0.392 |
|
2019 |
Zhang S, Wang X, Wang H, Bjerrum CJ, Hammarlund EU, Haxen ER, Wen H, Ye Y, Canfield DE. Paleoenvironmental proxies and what the Xiamaling Formation tells us about the mid-Proterozoic ocean. Geobiology. PMID 30839152 DOI: 10.1111/Gbi.12337 |
0.508 |
|
2018 |
Canfield DE, Zhang S, Wang H, Wang X, Zhao W, Su J, Bjerrum CJ, Haxen ER, Hammarlund EU. A Mesoproterozoic iron formation. Proceedings of the National Academy of Sciences of the United States of America. 115: E3895-E3904. PMID 29632173 DOI: 10.1073/Pnas.1720529115 |
0.479 |
|
2016 |
Zhang S, Wang X, Wang H, Bjerrum CJ, Hammarlund EU, Dahl TW, Canfield DE. Reply to Planavsky et al.: Strong evidence for high atmospheric oxygen levels 1,400 million years ago. Proceedings of the National Academy of Sciences of the United States of America. 113: E2552-3. PMID 27099296 DOI: 10.1073/Pnas.1603982113 |
0.456 |
|
2016 |
Zhang S, Wang X, Wang H, Bjerrum CJ, Hammarlund EU, Costa MM, Connelly JN, Zhang B, Su J, Canfield DE. Sufficient oxygen for animal respiration 1,400 million years ago. Proceedings of the National Academy of Sciences of the United States of America. 113: 1731-6. PMID 26729865 DOI: 10.1073/Pnas.1523449113 |
0.489 |
|
2015 |
Zhang S, Wang X, Hammarlund EU, Wang H, Costa MM, Bjerrum CJ, Connelly JN, Zhang B, Bian L, Canfield DE. Orbital forcing of climate 1.4 billion years ago. Proceedings of the National Academy of Sciences of the United States of America. 112: E1406-13. PMID 25775605 DOI: 10.1073/Pnas.1502239112 |
0.486 |
|
2014 |
Azhar MA, Canfield DE, Fennel K, Thamdrup B, Bjerrum CJ. A model-based insight into the coupling of nitrogen and sulfur cycles in a coastal upwelling system. Journal of Geophysical Research. Biogeosciences. 119: 264-285. PMID 26213661 DOI: 10.1002/2012Jg002271 |
0.49 |
|
2011 |
Bjerrum CJ, Canfield DE. Towards a quantitative understanding of the late Neoproterozoic carbon cycle. Proceedings of the National Academy of Sciences of the United States of America. 108: 5542-7. PMID 21422280 DOI: 10.1073/Pnas.1101755108 |
0.497 |
|
2006 |
Canfield DE, Rosing MT, Bjerrum C. Early anaerobic metabolisms. Philosophical Transactions of the Royal Society of London. Series B, Biological Sciences. 361: 1819-34; discussion . PMID 17008221 DOI: 10.1098/Rstb.2006.1906 |
0.511 |
|
2002 |
Bjerrum CJ, Canfield DE. Ocean productivity before about 1.9 Gyr ago limited by phosphorus adsorption onto iron oxides. Nature. 417: 159-62. PMID 12000956 DOI: 10.1038/417159A |
0.499 |
|
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