{"id":"W1963652240","doi":"10.1680/gein.2009.16.6.482","title":"Ageing of HDPE geomembranes in jet fuel A-1","year":2009,"lang":"en","type":"article","venue":"Geosynthetics International","topic":"Landfill Environmental Impact Studies","field":"Environmental Science","cited_by":8,"is_retracted":false,"has_abstract":true,"ca_institutions":"Queen's University; Golder Associates (Canada)","funders":"","keywords":"High-density polyethylene; Materials science; Geomembrane; Polyethylene; Low-density polyethylene; Ageing; Accelerated aging; Composite material; Environmental science; Medicine","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":"codex-gemma-dda1882f352a","candidate_categories":["insufficient_payload"],"consensus_categories":[],"category_scores_codex":[0.0001331377,0.0001003804,0.0001173408,0.00005167604,0.00002373709,0.000009887811,0.0002515154,0.00003510612,0.002516119],"category_scores_gemma":[0.00006406197,0.00008679355,0.00004424771,0.00007852916,0.0001215054,0.0001258474,0.0001440523,0.00007592004,0.0001738651],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0001246176,"about_ca_system_score_gemma":0.000002227811,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0001568104,"about_ca_topic_score_gemma":0.00006933022,"domain_scores_codex":[0.9991016,0.00001502512,0.0002144122,0.0001642513,0.0003362777,0.0001683785],"domain_scores_gemma":[0.9997239,0.00003262714,0.00007309556,0.0001321619,0.000003517407,0.00003473086],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0001534001,0.001442402,0.6951889,0.00002185381,0.0000683638,0.0001579086,0.003781925,0.01909179,0.2222527,0.001659988,0.001733005,0.05444773],"study_design_scores_gemma":[0.0004624186,0.00007448088,0.9737666,0.00003090758,0.000006995038,0.00001606699,0.0000784654,0.0009619999,0.01381528,0.007052804,0.003550761,0.000183236],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9061646,0.00003075364,0.00002008376,0.0009605219,0.000145591,0.00006607101,0.00001495962,0.0000123583,0.0925851],"genre_scores_gemma":[0.9988589,0.0001035105,0.0003735765,0.0002227294,0.00002453877,0.000002475547,0.000006210565,0.000005768373,0.0004022853],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.2785777,"threshold_uncertainty_score":0.9983957,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.00829482610770429,"score_gpt":0.2366899597095682,"score_spread":0.2283951336018639,"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."}}