{"id":"W2606899450","doi":"","title":"Fracture Toughness of High Density Polycarbonate Microcellular Foams","year":2005,"lang":"en","type":"article","venue":"NPARC","topic":"Polymer Foaming and Composites","field":"Materials Science","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"National Research Council Canada","funders":"","keywords":"Materials science; Composite material; Polycarbonate; Coalescence (physics); Ultimate tensile strength; Toughness; Fracture toughness; Modulus; Stress (linguistics); Young's modulus","routes":{"ca_aff":true,"ca_fund":false,"ca_venue":true,"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":[0.0003078326,0.0001236754,0.0001656026,0.0007748529,0.0002794706,0.0001952768,0.0002471051,0.0004472257,0.005658215],"category_scores_gemma":[0.001243851,0.0001639979,0.0001789599,0.0002186238,0.0002491919,0.0002883518,0.000229394,0.0003107307,0.0007273032],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0001951565,"about_ca_system_score_gemma":0.0001101307,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.001378035,"about_ca_topic_score_gemma":0.001684489,"domain_scores_codex":[0.9995251,0.0000247865,0.00001602805,0.00006704863,0.0002920203,0.0000749486],"domain_scores_gemma":[0.9987509,0.0005203576,0.0001374283,0.00006256433,0.0004323683,0.00009629012],"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":[0.0003443661,0.00002431639,0.003095141,0.0000995922,0.00001615557,0.0001555155,0.0001741445,0.0009217491,0.9836137,0.0003489029,0.0004170961,0.0107892],"study_design_scores_gemma":[0.00001085635,0.0002787439,0.02924062,0.0000172526,0.0000125245,0.000217175,0.0001572598,0.004883426,0.9632223,0.0002101422,0.001726173,0.00002345989],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9948252,0.0005174596,0.00164657,0.00005969448,0.00003530816,0.00001131122,0.0002760161,0.00003542405,0.002592899],"genre_scores_gemma":[0.9964257,0.0001237871,0.0005184137,0.00002132006,0.000006572213,0.000008251283,0.0002379434,0.00002161889,0.002636418],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.005658215,"threshold_uncertainty_score":0.01892859,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.005367190158433316,"score_gpt":0.2024484597487901,"score_spread":0.1970812695903568,"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."}}