{"id":"W2331867357","doi":"10.1021/acs.est.5b00212","title":"Isomer Profiles of Perfluoroalkyl Substances in Water and Soil Surrounding a Chinese Fluorochemical Manufacturing Park","year":2015,"lang":"en","type":"article","venue":"Environmental Science & Technology","topic":"Per- and polyfluoroalkyl substances research","field":"Environmental Science","cited_by":139,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Alberta","funders":"Ministry of Environmental Protection; Ministry of Education of the People's Republic of China; National Natural Science Foundation of China","keywords":"Environmental chemistry; Environmental science; Chemistry; Environmental protection","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":[0.0002161416,0.0005198927,0.000566157,0.001869405,0.001118321,0.0008235313,0.0004988658,0.0005497062,0.0005806891],"category_scores_gemma":[0.0002245429,0.0002644412,0.0004052843,0.001828687,0.0006128279,0.0005119162,0.0005752885,0.0002503552,0.0001624995],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.001120968,"about_ca_system_score_gemma":0.0012868,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.06135635,"about_ca_topic_score_gemma":0.07596225,"domain_scores_codex":[0.9995347,0.0000227572,0.00002536636,0.0001625843,0.0001614825,0.00009315691],"domain_scores_gemma":[0.9997494,0.00001782704,0.00005421243,0.000006738522,0.0001328656,0.00003891213],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.000254977,0.0001708546,0.7544025,0.0002925197,0.0001179273,0.002186265,0.00291527,0.0009232347,0.218625,0.0001382242,0.0003625832,0.01961071],"study_design_scores_gemma":[0.0000136702,0.0002059356,0.9760441,0.00001856265,0.00006948608,0.0004001574,0.002627081,0.001436184,0.01761244,0.00006648923,0.001460846,0.00004505825],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9989791,0.00009302817,0.0001741564,0.00001579234,0.000002783646,0.00001767977,0.0003232663,0.000007643162,0.0003867314],"genre_scores_gemma":[0.9976433,0.0002366937,0.0005469744,0.00004944913,0.000009782204,0.00004036143,0.0007245902,0.000006293145,0.0007425589],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.06135635,"threshold_uncertainty_score":0.1219985,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.0104682289891225,"score_gpt":0.2462329990707501,"score_spread":0.2357647700816276,"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."}}