{"id":"W2000172292","doi":"10.1002/app.28274","title":"Effects of the die geometry on the expansion of polystyrene foams blown with carbon dioxide","year":2008,"lang":"en","type":"article","venue":"Journal of Applied Polymer Science","topic":"Polymer Foaming and Composites","field":"Materials Science","cited_by":32,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Toronto","funders":"","keywords":"Die swell; Polystyrene; Die (integrated circuit); Materials science; Composite material; Expansion ratio; Blowing agent; Expanded polystyrene; Extrusion; Drop (telecommunication); Pressure drop; Polymer; Mechanical engineering; Polyurethane; Thermodynamics; Nanotechnology","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":[0.000239178,0.0005938562,0.000298086,0.0002673676,0.0001758889,0.0002579828,0.0001599651,0.0002742282,0.00148235],"category_scores_gemma":[0.0007662015,0.0002429001,0.0001973411,0.0001488494,0.0002696791,0.0003583721,0.0002402073,0.0003299658,0.0002727848],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0001649474,"about_ca_system_score_gemma":0.0001090137,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.000281448,"about_ca_topic_score_gemma":0.0004884569,"domain_scores_codex":[0.9997661,0.00004263565,0.00001731986,0.00004222324,0.00007411582,0.00005773061],"domain_scores_gemma":[0.9994747,0.0002660668,0.00009299057,0.00004394453,0.00006434901,0.00005805958],"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":[0.0004579551,0.00002900916,0.0007613303,0.00004659687,0.00001243026,0.0001744061,0.00005969085,0.0009356412,0.9945258,0.00003423429,0.00002840096,0.002934459],"study_design_scores_gemma":[0.0000125432,0.0004542472,0.008441548,0.000004755757,0.00001679896,0.0001064282,0.00004186977,0.001469183,0.9890347,0.00001336843,0.0003936019,0.00001118344],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9989032,0.0002179209,0.0003464948,0.00001150391,0.000006350222,0.00000576967,0.00006072698,0.00002500181,0.0004230519],"genre_scores_gemma":[0.999189,0.0001422609,0.0003578684,0.000008848654,0.000004587426,0.000005420817,0.00008666907,0.00001485312,0.0001905168],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.00148235,"threshold_uncertainty_score":0.004958928,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.005665463224827004,"score_gpt":0.1919048549629996,"score_spread":0.1862393917381726,"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."}}