{"id":"W2098358955","doi":"10.1680/geot.2005.55.9.631","title":"Long-term performance of contaminant barrier systems","year":2005,"lang":"en","type":"article","venue":"Géotechnique","topic":"Landfill Environmental Impact Studies","field":"Environmental Science","cited_by":627,"is_retracted":false,"has_abstract":true,"ca_institutions":"Queen's University","funders":"","keywords":"Leachate; Geomembrane; Clogging; Geosynthetic clay liner; Leakage (economics); Geotechnical engineering; Environmental science; Service life; Composite number; Waste management; Hazardous waste; Environmental engineering; Engineering; Materials science; Composite material; Hydraulic conductivity; Soil science; Soil water","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":[0.001074625,0.0002892279,0.0004494182,0.000372828,0.000469618,0.0007786063,0.0005422247,0.0005755405,0.00167875],"category_scores_gemma":[0.00112387,0.0001365608,0.0004172511,0.0003396189,0.0002146373,0.00109161,0.00078466,0.0004396579,0.0008782521],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0007739393,"about_ca_system_score_gemma":0.0003290504,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.001057358,"about_ca_topic_score_gemma":0.0009789645,"domain_scores_codex":[0.9991508,0.00009951489,0.00004428016,0.0001073325,0.0004445374,0.0001536223],"domain_scores_gemma":[0.9990823,0.0001032441,0.0001361648,0.0001180163,0.0004695863,0.00009069667],"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":[0.0005778167,0.0002018161,0.008861969,0.0005710071,0.0001305335,0.0001953614,0.0001819709,0.008875557,0.9174594,0.0006589284,0.0006456616,0.06163997],"study_design_scores_gemma":[0.00002033116,0.003092632,0.01979095,0.00003522839,0.0001069222,0.0004390898,0.0001493763,0.00859979,0.9504161,0.0001640109,0.01712425,0.00006140327],"study_design_candidate":"observational","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9805207,0.008526867,0.00765434,0.0001346064,0.00006120336,0.00003606287,0.0002726626,0.00029775,0.002495807],"genre_scores_gemma":[0.9917036,0.002333399,0.002328959,0.00004442995,0.00002702495,0.00002618731,0.0005629167,0.00004761005,0.002925674],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.00167875,"threshold_uncertainty_score":0.005683243,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.007394337173814996,"score_gpt":0.2183553168205057,"score_spread":0.2109609796466907,"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."}}