{"id":"W2034190996","doi":"10.1038/415159a","title":"The effect of millennial-scale changes in Arabian Sea denitrification on atmospheric CO2","year":2002,"lang":"en","type":"article","venue":"Nature","topic":"Geology and Paleoclimatology Research","field":"Earth and Planetary Sciences","cited_by":468,"is_retracted":false,"has_abstract":false,"ca_institutions":"","funders":"Natural Sciences and Engineering Research Council of Canada; Natural Environment Research Council; Research Councils UK; Camille and Henry Dreyfus Foundation; National Science Foundation","keywords":"Denitrification; Environmental science; Biogeochemical cycle; Oceanography; Upwelling; Glacial period; Ice core; Climate change; Interglacial; Nitrogen cycle; Iron fertilization; Sediment; Nitrogen; Geology; Phytoplankton; Ecology; Environmental chemistry; Chemistry","routes":{"ca_aff":false,"ca_fund":true,"ca_venue":false,"about_ca":false,"invisible_to_affiliation_only":true},"retraction":null,"screen":null,"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.007875712289447785,"score_gpt":0.2286738510659998,"score_spread":0.220798138776552,"validation_status":"score_only:v0-immature-baseline","note":"Baseline scores from an immature model (maturity gate not passed). Scores rank; they never assert a category."}}