{"id":"W1997316126","doi":"10.1520/jai103759","title":"Thermoplastic Polyolefin Roof Membranes Exposed in the Western United States for Seven Years","year":2011,"lang":"en","type":"article","venue":"Journal of ASTM International","topic":"Environmental Impact and Sustainability","field":"Environmental Science","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"National Research Council Canada","funders":"","keywords":"Polyolefin; Roof; Thermoplastic; Materials science; Membrane; Forensic engineering; Composite material; Engineering; Structural engineering; Chemistry","routes":{"ca_aff":true,"ca_fund":false,"ca_venue":false,"about_ca":true,"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":[0.0002725543,0.0002496761,0.0002923236,0.0002717955,0.0007107283,0.0002991759,0.0001601078,0.0003583275,0.0008749082],"category_scores_gemma":[0.0001452447,0.0001357218,0.0002257355,0.0004341073,0.0002181071,0.0002759113,0.0002660734,0.0002687915,0.0001613187],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0004398616,"about_ca_system_score_gemma":0.0003477202,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.02238034,"about_ca_topic_score_gemma":0.03680119,"domain_scores_codex":[0.9997935,0.00002855855,0.00001647798,0.00004877457,0.00006673238,0.00004606984],"domain_scores_gemma":[0.9998399,0.00001246413,0.00004946064,0.00001410688,0.00007057356,0.00001350466],"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":[0.0005372369,0.0001436042,0.01951188,0.00006549218,0.00005148615,0.0003456191,0.0005058463,0.0004436994,0.9743113,0.00004469855,0.0001516935,0.003887526],"study_design_scores_gemma":[0.0000257645,0.002374235,0.2546592,0.00002251403,0.0001018192,0.0002908805,0.002078,0.0008159254,0.7367186,0.00003546822,0.002855377,0.00002220103],"study_design_candidate":"observational","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9994091,0.00007480125,0.00009084322,0.00001014273,0.000003111919,0.00000770026,0.00008099637,0.00000421204,0.0003191296],"genre_scores_gemma":[0.9984648,0.0001666756,0.0003271218,0.00003107839,0.000001901605,0.00001144974,0.0002491499,0.000002728098,0.0007449797],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.02238034,"threshold_uncertainty_score":0.04450017,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02133319040737979,"score_gpt":0.2500180970315972,"score_spread":0.2286849066242174,"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."}}