{"id":"W2144528901","doi":"10.1063/1.3176466","title":"A modified Kolsky bar system for testing ultrasoft materials under intermediate strain rates","year":2009,"lang":"en","type":"article","venue":"Review of Scientific Instruments","topic":"High-Velocity Impact and Material Behavior","field":"Materials Science","cited_by":15,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Toronto","funders":"","keywords":"Bar (unit); Materials science; Strain gauge; Deformation (meteorology); Natural rubber; Gauge (firearms); Composite material; Split-Hopkinson pressure bar; Steel bar; Strain rate; Physics; Metallurgy","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":[0.0008379167,0.0008200207,0.0006981582,0.001420747,0.0004421622,0.0005112136,0.002284504,0.001109377,0.006762695],"category_scores_gemma":[0.0007289026,0.0006478825,0.000451602,0.0008835812,0.0004061995,0.0009926698,0.0008062365,0.0009639477,0.003133471],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0003699548,"about_ca_system_score_gemma":0.0004022081,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0004589075,"about_ca_topic_score_gemma":0.001035196,"domain_scores_codex":[0.9983798,0.0001103429,0.0001275087,0.0003897922,0.0008457892,0.0001467245],"domain_scores_gemma":[0.9987397,0.0002539982,0.0002295214,0.0003274004,0.0003494534,0.00009992405],"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":[0.0001159956,0.00002884872,0.0004584694,0.0001077117,0.000009737031,0.00004526756,0.00004372116,0.000187478,0.9836419,0.0005654418,0.0003533147,0.01444217],"study_design_scores_gemma":[0.00003349167,0.001205666,0.008630802,0.00002213839,0.00006302493,0.0009333016,0.00005433477,0.007737029,0.964915,0.0004284032,0.01585193,0.0001249401],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"methods","genre_gemma":"empirical","genre_scores_codex":[0.4318682,0.002364774,0.5441887,0.0002376311,0.0006727704,0.0008250257,0.002221306,0.009971506,0.00765007],"genre_scores_gemma":[0.4718699,0.001093426,0.5106851,0.0002553515,0.0001150017,0.001272824,0.002421978,0.0004051861,0.01188117],"genre_candidate":"empirical","genre_consensus":null,"teacher_disagreement_score":0.006762695,"threshold_uncertainty_score":0.02262342,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.05349782446516259,"score_gpt":0.3216450799400953,"score_spread":0.2681472554749327,"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."}}