{"id":"W2402309066","doi":"10.1021/es505333y","title":"Compositional Effects on Leaching of Stain-Guarded (Perfluoroalkyl and Polyfluoroalkyl Substance-Treated) Carpet in Landfill Leachate","year":2015,"lang":"en","type":"article","venue":"Environmental Science & Technology","topic":"Per- and polyfluoroalkyl substances research","field":"Environmental Science","cited_by":37,"is_retracted":false,"has_abstract":true,"ca_institutions":"Fisheries and Oceans Canada; University of British Columbia","funders":"Natural Sciences and Engineering Research Council of Canada; National Research Foundation of Korea","keywords":"Leachate; Leaching (pedology); Waste management; Environmental chemistry; Environmental science; Chemistry; Soil water; Soil science; Engineering","routes":{"ca_aff":true,"ca_fund":true,"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":[0.0002679517,0.0004558639,0.000314286,0.0003548625,0.0002698262,0.0004448623,0.000200587,0.0003195577,0.0009062738],"category_scores_gemma":[0.0004305074,0.0001649517,0.0003489639,0.0003259509,0.0003348565,0.0003387252,0.0002520478,0.0002293908,0.0001906426],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0005480162,"about_ca_system_score_gemma":0.000308242,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.003283158,"about_ca_topic_score_gemma":0.004655547,"domain_scores_codex":[0.9997185,0.00003040588,0.00002179511,0.00007814766,0.0001009791,0.00005022615],"domain_scores_gemma":[0.9998012,0.00003216791,0.00006271009,0.000009199787,0.00006913792,0.0000256252],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"bench_or_experimental","study_design_gemma":"bench_or_experimental","study_design_scores_codex":[0.0003679091,0.00001349106,0.002949079,0.00005929666,0.0000153215,0.00005387131,0.00004075209,0.0003673282,0.9939343,0.00001504728,0.00001745724,0.002166124],"study_design_scores_gemma":[0.00000613485,0.0003323562,0.02290017,0.000009827688,0.00002546023,0.00006925858,0.0001121551,0.0007057984,0.9752554,0.00003156067,0.0005384708,0.00001332297],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9986956,0.0002201871,0.0004960792,0.000009539887,0.000003779017,0.00001034984,0.0002215206,0.00001675922,0.0003261948],"genre_scores_gemma":[0.9965671,0.0004347117,0.001196025,0.0000267578,0.000003714306,0.00003384177,0.0003364729,0.00002360287,0.001377705],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.003283158,"threshold_uncertainty_score":0.00652808,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.009475345783310966,"score_gpt":0.2426911536050668,"score_spread":0.2332158078217558,"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."}}