{"id":"W4281667483","doi":"10.1021/acs.est.2c01204","title":"Persistent Problem: Global Challenges to Managing PCBs","year":2022,"lang":"en","type":"article","venue":"Environmental Science & Technology","topic":"Toxic Organic Pollutants Impact","field":"Environmental Science","cited_by":139,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Toronto","funders":"Natural Sciences and Engineering Research Council of Canada; Environment and Climate Change Canada; RECETOX Přírodovědecké Fakulty Masarykovy Univerzity; European Commission; U.S. Environmental Protection Agency","keywords":"Convention; Business; Environmental science; Stock (firearms); Pollutant; Environmental protection; Environmental planning; Waste management; Engineering; Political science; Chemistry","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":["metaepi_narrow","insufficient_payload"],"consensus_categories":["insufficient_payload"],"category_scores_codex":[0.0006432108,0.0002373203,0.0001825497,0.0002450918,0.001094558,0.00003008663,0.001889552,0.00006164491,0.007061795],"category_scores_gemma":[0.00002710384,0.0002454104,0.00007028181,0.001927721,0.001703064,0.00029938,0.004520519,0.0002911419,0.001652516],"about_ca_system_candidate":true,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.004751309,"about_ca_system_score_gemma":0.0000303618,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00003516283,"about_ca_topic_score_gemma":0.00002621328,"domain_scores_codex":[0.9965336,0.00004206258,0.0002343028,0.001013138,0.001119684,0.001057186],"domain_scores_gemma":[0.9988867,0.000008307673,0.00008937933,0.0007068338,3.584122e-7,0.0003084254],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"design_other","study_design_gemma":"observational","study_design_scores_codex":[0.00002863909,0.0004589808,0.02365482,0.000002617036,0.00001980255,0.00009382793,0.001411103,0.003141112,0.2189386,0.0008656373,0.0005195832,0.7508652],"study_design_scores_gemma":[0.001943117,0.005255704,0.4823566,0.00002403001,0.00009868356,0.003173254,0.03879198,0.001658118,0.03253659,0.02111112,0.4099478,0.003102999],"study_design_candidate":"design_other","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9423655,0.0005536819,0.0001172171,0.0186773,0.0003234175,0.0006609989,0.00009306377,0.0003643529,0.03684446],"genre_scores_gemma":[0.9968869,0.00006190662,0.001792297,0.0006381955,0.00001390888,0.00006774329,5.530658e-7,0.00001851798,0.0005199658],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.7477622,"threshold_uncertainty_score":0.9999998,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.009047157068252864,"score_gpt":0.2163601274367641,"score_spread":0.2073129703685112,"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."}}