{"id":"W1977889810","doi":"10.1016/j.chemosphere.2014.03.080","title":"Historical trends of inorganic and organic fluorine in sediments of Lake Michigan","year":2014,"lang":"en","type":"article","venue":"Chemosphere","topic":"Per- and polyfluoroalkyl substances research","field":"Environmental Science","cited_by":90,"is_retracted":false,"has_abstract":false,"ca_institutions":"University of Saskatchewan","funders":"National Oceanic and Atmospheric Administration; U.S. Environmental Protection Agency","keywords":"Sedimentation; Environmental chemistry; Sediment; Fluorine; Chemistry; Environmental science; Geology; Organic chemistry; Geomorphology","routes":{"ca_aff":true,"ca_fund":false,"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":[0.0002547561,0.0001559244,0.0001266509,0.001910107,0.0004856808,0.0005041141,0.0002191195,0.0003747022,0.001481747],"category_scores_gemma":[0.0006106438,0.0001214285,0.0001288496,0.001907449,0.0002743663,0.0005414467,0.0003805723,0.0001842179,0.0002608016],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.001004695,"about_ca_system_score_gemma":0.0003009657,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0487806,"about_ca_topic_score_gemma":0.1305811,"domain_scores_codex":[0.9998572,0.00001505613,0.00002275251,0.00004337971,0.00003449967,0.00002711192],"domain_scores_gemma":[0.9993609,0.00005050892,0.000235371,0.00001582784,0.0002502399,0.00008708634],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0001123795,0.0000150121,0.9874746,0.00004440301,0.00005298297,0.000110821,0.000495602,0.0001410116,0.00303799,0.0001068807,0.0003864568,0.008021775],"study_design_scores_gemma":[9.340201e-7,0.00002836329,0.9969133,0.0000042046,0.00001389176,0.00007287447,0.0002160726,0.0001147867,0.0005962388,0.00001151021,0.002025215,0.000002625367],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9956169,0.0005406246,0.0001411857,0.0001188953,0.000005757175,0.000002801155,0.001850645,0.00001719198,0.001706053],"genre_scores_gemma":[0.9974422,0.0003203717,0.0001757454,0.00002539411,0.00001051146,0.000003639806,0.0009406241,0.000002571741,0.001078924],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.0487806,"threshold_uncertainty_score":0.09699333,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.007995583579038344,"score_gpt":0.2227409830980022,"score_spread":0.2147453995189638,"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."}}