{"id":"W4230609744","doi":"10.1002/ange.201809906","title":"Hundreds of Unrecognized Halogenated Contaminants Discovered in Polar Bear Serum","year":2018,"lang":"en","type":"article","venue":"Angewandte Chemie","topic":"Per- and polyfluoroalkyl substances research","field":"Environmental Science","cited_by":8,"is_retracted":false,"has_abstract":true,"ca_institutions":"Government of Manitoba; Government of Canada; Environment and Climate Change Canada; Alberta Environment and Protected Areas; University of Alberta","funders":"Natural Sciences and Engineering Research Council of Canada; Environment and Climate Change Canada; China Scholarship Council; Foundation for the National Institutes of Health","keywords":"Ursus maritimus; Environmental chemistry; Polychlorinated biphenyl; Chemistry; Contamination; Bay; Pollutant; Ecology; Biology; Arctic; Organic chemistry","routes":{"ca_aff":true,"ca_fund":true,"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":[0.0002847223,0.0002339336,0.0001888479,0.001013325,0.0003706058,0.0004347846,0.0001910014,0.0003153329,0.0007288005],"category_scores_gemma":[0.000271682,0.0001485165,0.0001364983,0.000564385,0.0003278161,0.000183133,0.0002608854,0.000162412,0.000298612],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0002119043,"about_ca_system_score_gemma":0.0001840399,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.002493067,"about_ca_topic_score_gemma":0.003207751,"domain_scores_codex":[0.9997796,0.00002055879,0.00001407013,0.00007051185,0.00008150536,0.00003376285],"domain_scores_gemma":[0.9998361,0.00002940653,0.00004907882,0.0000181196,0.00004339046,0.00002382842],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0005537533,0.00005213064,0.5679846,0.0001028387,0.0001361317,0.001505535,0.0004868876,0.00009335146,0.4138467,0.0001745389,0.0006385258,0.01442503],"study_design_scores_gemma":[0.00001482775,0.0003316374,0.8401037,0.00002372081,0.0001671829,0.004427769,0.0006677178,0.0003291421,0.141376,0.0002058237,0.01233464,0.00001779221],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9963807,0.001429998,0.0005338887,0.000074612,0.00001832784,0.000008210784,0.0005010011,0.00002867158,0.001024621],"genre_scores_gemma":[0.9948093,0.001296723,0.00100175,0.000144173,0.00004950589,0.00001374674,0.0009405221,0.000008771723,0.001735622],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.002493067,"threshold_uncertainty_score":0.004957139,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01914999869447465,"score_gpt":0.271130157422831,"score_spread":0.2519801587283563,"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."}}