{"id":"W2160526143","doi":"10.1029/2005gb002458","title":"Coupled nitrogen and oxygen isotope measurements of nitrate along the eastern North Pacific margin","year":2005,"lang":"en","type":"article","venue":"Global Biogeochemical Cycles","topic":"Marine and coastal ecosystems","field":"Earth and Planetary Sciences","cited_by":412,"is_retracted":false,"has_abstract":true,"ca_institutions":"Université du Québec à Montréal; McGill University; University of British Columbia","funders":"","keywords":"Thermocline; Isotopes of nitrogen; Nitrate; Oceanography; Seawater; Nitrogen; Denitrification; Anomaly (physics); Water column; Geology; Oxygen minimum zone; Oxygen; Redfield ratio; Isotopes of oxygen; Nutrient; Upwelling; Chemistry; Phytoplankton; Geochemistry","routes":{"ca_aff":true,"ca_fund":false,"ca_venue":false,"about_ca":false,"invisible_to_affiliation_only":false},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.00008586872,0.0001452889,0.0001162146,0.0002432099,0.0002538752,0.0002323122,0.0002075549,0.0001791337,0.0003869123],"category_scores_gemma":[0.0002212067,0.0002294096,0.0001000661,0.0002331961,0.0001553275,0.0001497931,0.0002975871,0.0001549448,0.00006080539],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0007464365,"about_ca_system_score_gemma":0.0003896046,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.1186214,"about_ca_topic_score_gemma":0.2568809,"domain_scores_codex":[0.9999464,0.000003468603,0.00000185092,0.00002452154,0.00001661125,0.000007148375],"domain_scores_gemma":[0.9999104,0.000008936485,0.00002227551,0.000005775256,0.00003559358,0.00001704151],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0005325312,0.000103187,0.8545229,0.00004754485,0.0001877283,0.0001623679,0.0004937389,0.006264096,0.1177392,0.0002237561,0.0004980816,0.01922487],"study_design_scores_gemma":[0.00001618545,0.00002528738,0.9940072,0.000003478281,0.0000287678,0.00001346386,0.00007065108,0.003059774,0.002343749,0.00005013247,0.0003762326,0.000005098538],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9990169,0.00003775094,0.0001113416,0.00001490672,0.000002322681,0.000003358395,0.000141122,0.000008307813,0.0006639206],"genre_scores_gemma":[0.9987577,0.00006184287,0.0004057583,0.00001161073,0.000001954389,0.000006825379,0.0002554896,0.000002483179,0.0004964075],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.1186214,"threshold_uncertainty_score":0.2358619,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01661376877209762,"score_gpt":0.2042860187278483,"score_spread":0.1876722499557507,"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."}}