{"id":"W4413135135","doi":"10.1021/acsestair.5c00121","title":"Assessing the Shifts in Atmospheric Per- and Polyfluoroalkyl Substances (PFAS) Levels in the Great Lakes and Implications for the Environmental Transport and Fate","year":2025,"lang":"en","type":"article","venue":"ACS ES&T Air","topic":"Per- and polyfluoroalkyl substances research","field":"Environmental Science","cited_by":5,"is_retracted":false,"has_abstract":true,"ca_institutions":"Environment and Climate Change Canada","funders":"Environment and Climate Change Canada","keywords":"Perfluorooctanoic acid; Environmental science; Environmental chemistry; Deposition (geology); Outflow; Chemistry; Meteorology; Geography; Sediment; Geology","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":[],"consensus_categories":[],"category_scores_codex":[0.0005412648,0.0001557312,0.0001389755,0.00001296337,0.000491389,0.0001054384,0.0003463847,0.00005899692,0.00004366922],"category_scores_gemma":[0.00001318691,0.00008406313,0.00002746965,0.0002560689,0.0006938219,0.0003600597,0.00008016748,0.0001973544,0.000002107293],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0000602864,"about_ca_system_score_gemma":0.00001557285,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0003236266,"about_ca_topic_score_gemma":0.005260994,"domain_scores_codex":[0.9988724,0.00009547031,0.0001953515,0.0003307514,0.0001758477,0.0003302025],"domain_scores_gemma":[0.9991084,0.0005407955,0.00003806816,0.0002701039,0.000002109828,0.00004051542],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.00001444423,0.00002993924,0.8211362,0.000009963806,0.000008971693,0.000001443242,0.00317009,0.00005056855,0.004058803,0.0003004207,0.000087098,0.171132],"study_design_scores_gemma":[0.0003583293,0.00002210799,0.9870246,0.00001644544,0.00001542759,0.000004612486,0.002148604,0.0005589834,0.0001640241,0.0008913192,0.008692183,0.0001033878],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9658811,0.02657219,0.0001762239,0.005985581,0.00002452425,0.0005987263,0.00003343587,0.000008477724,0.0007197545],"genre_scores_gemma":[0.9962943,0.002546379,0.0001301231,0.0005466931,0.00001442414,0.0001870996,0.000004909619,0.000008801002,0.0002672304],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.1710286,"threshold_uncertainty_score":0.3779417,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02553416547551135,"score_gpt":0.3031220688110023,"score_spread":0.2775879033354909,"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."}}