{"id":"W2021857791","doi":"10.1016/j.polymdegradstab.2014.06.013","title":"Effect of aging on the stress crack resistance of an HDPE geomembrane","year":2014,"lang":"en","type":"article","venue":"Polymer Degradation and Stability","topic":"Landfill Environmental Impact Studies","field":"Environmental Science","cited_by":57,"is_retracted":false,"has_abstract":false,"ca_institutions":"Queen's University","funders":"Research and Innovation Foundation; Killam Trusts; Ministry of Environment; Natural Sciences and Engineering Research Council of Canada; Ontario Ministry of Research, Innovation and Science","keywords":"Geomembrane; Lamellar structure; Materials science; Ultimate tensile strength; High-density polyethylene; Annealing (glass); Composite material; Polyethylene; Leachate; Chemistry; Environmental 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":[0.0004529531,0.0002293208,0.0002321565,0.000173058,0.0001933551,0.0002214837,0.0001479669,0.000368249,0.001413626],"category_scores_gemma":[0.0008519301,0.0001348675,0.0002488742,0.0001660549,0.0002281744,0.000469781,0.0001588295,0.0002921166,0.0001472728],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0002214909,"about_ca_system_score_gemma":0.0001491658,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0008259231,"about_ca_topic_score_gemma":0.0007838069,"domain_scores_codex":[0.9998287,0.00003066914,0.00001913954,0.00003670738,0.00003777373,0.00004693642],"domain_scores_gemma":[0.9994329,0.0001937466,0.0001122044,0.0000604438,0.0001641622,0.00003654063],"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":[0.0015899,0.0001096329,0.003108368,0.0000668986,0.0000265756,0.0001764203,0.00017058,0.001018257,0.9873933,0.000083668,0.00006130752,0.006195121],"study_design_scores_gemma":[0.000008338588,0.001157037,0.007305656,0.000006013981,0.00002752305,0.00005312041,0.00007530052,0.00183281,0.9891329,0.00001954627,0.0003731403,0.000008593443],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9995239,0.0001425157,0.0001551572,0.000007641577,0.000006807814,0.000002211141,0.00004434429,0.000005089208,0.0001125151],"genre_scores_gemma":[0.999436,0.00007701072,0.0001307396,0.000008696088,0.000002459891,0.000002181667,0.00003762248,0.000002898258,0.0003024108],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.001413626,"threshold_uncertainty_score":0.004729033,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.009389020071653143,"score_gpt":0.2322254357852575,"score_spread":0.2228364157136043,"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."}}