{"id":"W4402660927","doi":"10.1016/j.geotexmem.2024.09.009","title":"Implications of single and double liners on the impact of PFOA in landfills on an underlying aquifer","year":2024,"lang":"en","type":"article","venue":"Geotextiles and Geomembranes","topic":"Per- and polyfluoroalkyl substances research","field":"Environmental Science","cited_by":12,"is_retracted":false,"has_abstract":true,"ca_institutions":"Queen's University","funders":"Natural Sciences and Engineering Research Council of Canada","keywords":"Aquifer; Geotechnical engineering; Environmental science; Geology; Groundwater; Environmental chemistry; Chemistry","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":[0.0007213091,0.0004865002,0.000595455,0.0003421171,0.0006211551,0.0009317887,0.0004650634,0.0007599511,0.00116866],"category_scores_gemma":[0.00140933,0.000176381,0.0005129771,0.0002759189,0.0007942497,0.0006994185,0.0006609506,0.0002948143,0.0001886895],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.001580712,"about_ca_system_score_gemma":0.000578439,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.01153532,"about_ca_topic_score_gemma":0.007897534,"domain_scores_codex":[0.9992396,0.0001435382,0.00004519414,0.000196893,0.0001701961,0.0002045974],"domain_scores_gemma":[0.9988361,0.0005170014,0.0003309528,0.0000700057,0.0001784616,0.00006750255],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"bench_or_experimental","study_design_gemma":"observational","study_design_scores_codex":[0.003195311,0.0002504298,0.06569816,0.0004571808,0.00009934203,0.002357639,0.0004081145,0.1239971,0.7857044,0.0005572325,0.0001993252,0.01707565],"study_design_scores_gemma":[0.00009284369,0.005580997,0.09020595,0.00007692404,0.0002080301,0.001220571,0.003005701,0.09412289,0.803045,0.0007248526,0.001629718,0.00008653885],"study_design_candidate":"observational","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9990477,0.00005921396,0.0005471988,0.00002042515,0.000002930162,0.000006077612,0.00004446716,0.00001520766,0.0002568257],"genre_scores_gemma":[0.999548,0.00003811306,0.0002361765,0.000004856917,6.734521e-7,0.000003691778,0.00001917319,0.000002980737,0.0001461488],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.01153532,"threshold_uncertainty_score":0.02293634,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.05674330193714009,"score_gpt":0.3403300965472712,"score_spread":0.2835867946101311,"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."}}