{"id":"W2302567907","doi":"10.1371/journal.pone.0152299","title":"Zinc Isotope Ratios as Indicators of Diet and Trophic Level in Arctic Marine Mammals","year":2016,"lang":"en","type":"article","venue":"PLoS ONE","topic":"Isotope Analysis in Ecology","field":"Environmental Science","cited_by":78,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of British Columbia","funders":"Social Sciences and Humanities Research Council of Canada; Max-Planck-Gesellschaft","keywords":"Trophic level; Isotopes of nitrogen; Isotope; δ15N; Zinc; Isotopes of zinc; Arctic; Stable isotope ratio; Environmental chemistry; Isotope analysis; Marine mammal; Ecosystem; Isotopes of carbon; Ecology; Chemistry; Nitrogen; δ13C; Biology; Total organic carbon","routes":{"ca_aff":true,"ca_fund":true,"ca_venue":false,"about_ca":true,"invisible_to_affiliation_only":false},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"codex-gemma-dda1882f352a","candidate_categories":["insufficient_payload"],"consensus_categories":[],"category_scores_codex":[0.0002396435,0.0000870289,0.0002345737,0.0001012198,0.00002683586,0.000004649396,0.0001657193,0.00005935743,0.005805213],"category_scores_gemma":[0.0002332879,0.00006503126,0.0000224619,0.0002308791,0.0002369741,0.000119778,0.0002938053,0.00006646868,0.0004172485],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00009703983,"about_ca_system_score_gemma":0.000008707286,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0003281303,"about_ca_topic_score_gemma":0.000954136,"domain_scores_codex":[0.9990323,0.00007809373,0.0002475324,0.0002301167,0.0002205826,0.0001913738],"domain_scores_gemma":[0.9995022,0.0001021226,0.0001028737,0.0002331122,0.000005695479,0.00005396502],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.00003644915,0.0003968296,0.9444347,0.0000133771,0.00004275821,0.000007110731,0.00007786651,0.00000213192,0.05259321,0.0001215268,0.00001871024,0.002255334],"study_design_scores_gemma":[0.0004605751,0.0002408063,0.9734375,0.00002925371,0.0000449961,0.000001297827,0.00001189385,0.00002884077,0.02405058,0.001520997,0.00007351123,0.00009967841],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9953485,0.00001280436,0.0000134,0.0007974773,0.000008187989,0.0001931005,0.000003752682,0.000007606463,0.00361524],"genre_scores_gemma":[0.996648,0.0001453204,0.00116522,0.0001536476,0.0000126371,0.00003335065,0.000001408549,0.000009460883,0.001831011],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.02900287,"threshold_uncertainty_score":0.9951036,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02181167571557502,"score_gpt":0.2158700768662783,"score_spread":0.1940584011507033,"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."}}