{"id":"W2068851177","doi":"10.1021/es900162n","title":"Trophodynamics of Some PFCs and BFRs in a Western Canadian Arctic Marine Food Web","year":2009,"lang":"en","type":"article","venue":"Environmental Science & Technology","topic":"Per- and polyfluoroalkyl substances research","field":"Environmental Science","cited_by":147,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Manitoba; University of Victoria; Fisheries and Oceans Canada","funders":"Fisheries Joint Management Committee","keywords":"Food web; Trophic level; Arctic; Calanus; Clupea; Larus; Zooplankton; Copepod; Environmental chemistry; Herring; Environmental science; Ecology; Chemistry; Fishery; Biology; Crustacean","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":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.000149073,0.0002120691,0.0002501646,0.001157844,0.001626099,0.000684381,0.0002067014,0.0002515321,0.0008558591],"category_scores_gemma":[0.0004713824,0.000252926,0.0001888228,0.001207254,0.0003872369,0.0002055663,0.0004240171,0.000225801,0.0001473179],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00478762,"about_ca_system_score_gemma":0.002103198,"about_ca_topic_candidate":true,"about_ca_topic_consensus":true,"about_ca_topic_score_codex":0.8662988,"about_ca_topic_score_gemma":0.9570972,"domain_scores_codex":[0.9998361,0.000009441727,0.000007483116,0.00003767629,0.0000630389,0.00004625269],"domain_scores_gemma":[0.9995661,0.00002308253,0.00009349948,0.000008141878,0.0002004914,0.0001085565],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0001717843,0.00001464508,0.9821059,0.00003044903,0.00005303032,0.0001334503,0.00116309,0.0001346048,0.01067854,0.00004684298,0.0001832309,0.005284642],"study_design_scores_gemma":[4.558755e-7,0.00001339551,0.999235,0.000001731787,0.000005493197,0.00003035338,0.0003040668,0.0000450815,0.0001290655,0.000004281576,0.000228805,0.000002289438],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9987087,0.0001315516,0.00003673465,0.00001371176,9.544523e-7,0.000004603159,0.0003465589,0.000002305012,0.0007549673],"genre_scores_gemma":[0.9973174,0.0002400143,0.0002714093,0.00003301766,0.00000145943,0.0000100005,0.0007492884,0.000003680175,0.001373712],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.1337012,"threshold_uncertainty_score":0.2689772,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.004751325409659412,"score_gpt":0.2130956708501963,"score_spread":0.2083443454405369,"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."}}