{"id":"W1950010039","doi":"10.1002/2014gb005001","title":"N‐loss isotope effects in the Peru oxygen minimum zone studied using a mesoscale eddy as a natural tracer experiment","year":2015,"lang":"en","type":"article","venue":"Global Biogeochemical Cycles","topic":"Marine and coastal ecosystems","field":"Earth and Planetary Sciences","cited_by":83,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"Natural Sciences and Engineering Research Council of Canada; Deutsche Forschungsgemeinschaft; National Science Foundation","keywords":"Oxygen minimum zone; Isotope fractionation; TRACER; Mesoscale meteorology; Biogeochemical cycle; Photic zone; Isotopologue; Isotope; Chemistry; Isotopes of nitrogen; Water column; Isotopes of oxygen; Fractionation; Environmental chemistry; Nitrogen; Geology; Oxygen; Oceanography; Phytoplankton","routes":{"ca_aff":false,"ca_fund":true,"ca_venue":false,"about_ca":false,"invisible_to_affiliation_only":true},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"codex-gemma-dda1882f352a","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0003042678,0.0002303457,0.0002856101,0.00003091324,0.00008494312,0.00009121748,0.0003828343,0.0001042108,0.0001102654],"category_scores_gemma":[0.00008605474,0.0001490159,0.0001007648,0.0003462886,0.00009829882,0.0001245591,0.00007481747,0.0001557298,0.000148548],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00003359836,"about_ca_system_score_gemma":0.00006461608,"about_ca_topic_candidate":true,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.01819058,"about_ca_topic_score_gemma":0.004086762,"domain_scores_codex":[0.9982699,0.0001580229,0.0002715373,0.0003624624,0.0004718461,0.0004662575],"domain_scores_gemma":[0.9993789,0.00009975083,0.0000637115,0.0002308816,0.00003878366,0.0001880397],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.00121377,0.0006175722,0.9399329,0.0001724047,0.0001877402,0.000708339,0.00344797,0.0002199208,0.008342206,0.000505944,0.01027228,0.03437889],"study_design_scores_gemma":[0.02292353,0.00409509,0.5826949,0.0009934298,0.0006059488,0.003109557,0.05479249,0.08938726,0.06435808,0.02917585,0.1408955,0.006968368],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.98666,0.004061485,0.000006482159,0.0003963619,0.0003085523,0.0004122059,0.00009799839,0.00003470085,0.008022195],"genre_scores_gemma":[0.9989323,0.00001120874,0.000294982,0.000431074,0.0001927595,0.000008364227,0.0001003504,0.000003018632,0.00002593037],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.357238,"threshold_uncertainty_score":0.9883474,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01684475441531386,"score_gpt":0.2522639568442305,"score_spread":0.2354192024289167,"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."}}