{"id":"W2036401517","doi":"10.1021/es9013079","title":"Comment on “Perfluoroalkyl Contaminants in an Arctic Marine Food Web: Trophic Magnification and Wildlife Exposure”","year":2009,"lang":"en","type":"letter","venue":"Environmental Science & Technology","topic":"Per- and polyfluoroalkyl substances research","field":"Environmental Science","cited_by":11,"is_retracted":false,"has_abstract":true,"ca_institutions":"Okanagan College","funders":"","keywords":"Trophic level; Food web; Wildlife; Arctic; Environmental science; Contamination; Food chain; The arctic; Fishery; Biomagnification; Environmental chemistry; Ecology; Biology; Oceanography; Chemistry; Geology","routes":{"ca_aff":true,"ca_fund":false,"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":[0.002118795,0.001342843,0.000898238,0.00118052,0.002826743,0.001677291,0.002439027,0.02114171,0.06318721],"category_scores_gemma":[0.01235895,0.0006859668,0.001483824,0.0009642365,0.001587106,0.002245489,0.001418768,0.01194688,0.04122545],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00255488,"about_ca_system_score_gemma":0.00261705,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.02193226,"about_ca_topic_score_gemma":0.02215073,"domain_scores_codex":[0.9979657,0.0002549101,0.0001853445,0.0002630154,0.001042775,0.0002883633],"domain_scores_gemma":[0.9951988,0.001653546,0.000367548,0.0001757257,0.002164451,0.0004399835],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"not_applicable","study_design_gemma":"not_applicable","study_design_scores_codex":[0.00003155582,0.0000105616,0.0001194474,0.00003235694,0.000003298123,0.0001146351,0.0000282142,0.00001357944,0.0001397042,0.0001841941,0.9974818,0.001840631],"study_design_scores_gemma":[0.00003388172,0.00004391378,0.001475101,0.000136669,0.00001582481,0.0001935004,0.0002091654,0.0001056695,0.0007034311,0.0008081821,0.9962392,0.00003541213],"study_design_candidate":"not_applicable","study_design_consensus":"not_applicable","genre_codex":"commentary","genre_gemma":"commentary","genre_scores_codex":[0.0008844237,0.001179817,0.000365445,0.8093411,0.1681273,0.0001004356,0.001642372,0.000436063,0.01792301],"genre_scores_gemma":[0.00511788,0.002000331,0.000534223,0.822332,0.07849216,0.0001659854,0.0007834262,0.0002070702,0.09036689],"genre_candidate":"commentary","genre_consensus":"commentary","teacher_disagreement_score":0.06318721,"threshold_uncertainty_score":0.2113823,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01239411022807669,"score_gpt":0.2369900181639444,"score_spread":0.2245959079358678,"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."}}