{"id":"W2087665607","doi":"10.1021/es049260x","title":"Passive Sampling Survey of Polybrominated Diphenyl Ether Flame Retardants in Indoor and Outdoor Air in Ottawa, Canada:  Implications for Sources and Exposure","year":2004,"lang":"en","type":"article","venue":"Environmental Science & Technology","topic":"Toxic Organic Pollutants Impact","field":"Environmental Science","cited_by":333,"is_retracted":false,"has_abstract":true,"ca_institutions":"Environment and Climate Change Canada; Health Canada","funders":"Natural Environment Research Council; Health Canada","keywords":"Polybrominated diphenyl ethers; Indoor air; Environmental science; Fire retardant; Polybrominated Biphenyls; Passive sampling; Environmental chemistry; Diphenyl ether; Inhalation exposure; Environmental engineering; Inhalation; Chemistry; Pollutant; Medicine","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":[0.0005134211,0.000172578,0.0002483999,0.0002302544,0.000143004,0.000009499114,0.0004169375,0.0001354532,0.00004269776],"category_scores_gemma":[0.0002703501,0.0001635415,0.00001205749,0.0008961562,0.002207208,0.0002190638,0.0003484004,0.0001802868,0.000002340281],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.001017927,"about_ca_system_score_gemma":0.0001170749,"about_ca_topic_candidate":true,"about_ca_topic_consensus":true,"about_ca_topic_score_codex":0.07782225,"about_ca_topic_score_gemma":0.4575469,"domain_scores_codex":[0.9983386,0.00002980512,0.0003399733,0.0005512582,0.0002141037,0.0005262247],"domain_scores_gemma":[0.9993675,0.00008114329,0.0001512927,0.0002874119,0.000001221735,0.0001114732],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.000009496939,0.00005173151,0.7564861,0.000001613433,0.000002407769,0.000001828964,0.0002703132,0.00007407143,0.2248062,0.00002621243,0.000001912548,0.01826811],"study_design_scores_gemma":[0.0007163672,0.0001139962,0.9577197,0.00001367044,0.000003615359,0.00002146413,0.0004466139,0.00002596867,0.03961043,0.001117492,0.00004519567,0.0001654343],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9972008,0.0001608012,0.0001220188,0.001785554,0.00002955281,0.0004237407,0.000230293,0.00001699163,0.0000302862],"genre_scores_gemma":[0.9984481,0.00002834755,0.001384665,0.00008087232,0.000002536437,0.00002246814,0.000002008987,0.00001404649,0.00001697186],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.3797247,"threshold_uncertainty_score":0.9283186,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.00969638997222699,"score_gpt":0.230839050559543,"score_spread":0.221142660587316,"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."}}