{"id":"W2009416009","doi":"10.1243/03093247jsa342","title":"Effect of temperature and strain rate on the constitutive behaviour of oriented polypropylene tubes","year":2008,"lang":"en","type":"article","venue":"The Journal of Strain Analysis for Engineering Design","topic":"Polymer crystallization and properties","field":"Materials Science","cited_by":2,"is_retracted":false,"has_abstract":true,"ca_institutions":"McMaster University","funders":"Natural Sciences and Engineering Research Council of Canada","keywords":"Materials science; Extrusion; Composite material; Polypropylene; Strain rate; Thermoplastic; Constitutive equation; Ductility (Earth science); Anisotropy; Tube (container); Finite element method; Structural engineering","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":"codex-gemma-dda1882f352a","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.002175015,0.0001220597,0.0003474625,0.000161357,0.00008874328,0.00001312963,0.0001800727,0.00003828828,0.00003259636],"category_scores_gemma":[0.0002672198,0.00005827522,0.000136307,0.0003109658,0.0002029722,0.00006806407,0.00001091851,0.0001003402,1.898054e-7],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00001194369,"about_ca_system_score_gemma":0.00004917459,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.000009086005,"about_ca_topic_score_gemma":6.739605e-7,"domain_scores_codex":[0.9989745,0.0002871286,0.0003561328,0.00006797955,0.000196945,0.0001173],"domain_scores_gemma":[0.9987753,0.0007297397,0.0001943101,0.0001281753,0.0001307331,0.00004173634],"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":[0.0003177639,0.00001730065,0.0001347683,0.00002839229,0.0002899382,0.000002347529,0.0007405014,0.0450126,0.9529921,0.0003877639,0.00001662322,0.0000598372],"study_design_scores_gemma":[0.0004169145,0.0008081751,0.001487192,0.00006906447,0.0007078787,0.00002593463,0.0001322644,0.003922224,0.9923354,0.00001432413,0.00000727481,0.00007335998],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9361423,0.0004008853,0.06304231,0.00008437531,0.00005228717,0.0001741518,0.00009074643,0.000006480749,0.00000644362],"genre_scores_gemma":[0.9992511,0.00007625666,0.0005993315,0.00001668668,0.00002314018,0.00000276346,0.000001879395,0.00000747588,0.00002137407],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.06310877,"threshold_uncertainty_score":0.2376395,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01682004466855843,"score_gpt":0.2259819151003666,"score_spread":0.2091618704318082,"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."}}