{"id":"W2060746522","doi":"10.1121/1.2783126","title":"Elastic characterization of closed cell foams from impedance tube absorption tests","year":2007,"lang":"en","type":"article","venue":"The Journal of the Acoustical Society of America","topic":"Acoustic Wave Phenomena Research","field":"Engineering","cited_by":22,"is_retracted":false,"has_abstract":true,"ca_institutions":"Université de Sherbrooke","funders":"","keywords":"Materials science; Loss factor; Absorption (acoustics); Isotropy; Acoustic impedance; Resonance (particle physics); Vibration; Tube (container); Elastic modulus; Composite material; Poisson's ratio; Modulus; Electrical impedance; Elasticity (physics); Mechanics; Acoustics; Poisson distribution; Optics; Ultrasonic sensor; Physics; Mathematics; Atomic physics","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":[0.0005548677,0.0003625813,0.0004247137,0.001619443,0.0003723202,0.0003767647,0.0005112055,0.0005040939,0.001780238],"category_scores_gemma":[0.002059702,0.0002268257,0.0001970324,0.0006594499,0.0005500349,0.0005803973,0.0006112337,0.0004884788,0.0003496982],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0001498535,"about_ca_system_score_gemma":0.0001528976,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0005185372,"about_ca_topic_score_gemma":0.0008506334,"domain_scores_codex":[0.9992524,0.00006269031,0.00003582228,0.00007510658,0.000522064,0.00005180696],"domain_scores_gemma":[0.9984085,0.0006934893,0.0002130391,0.0001382069,0.0004623837,0.00008440024],"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":[0.000177082,0.00003689768,0.001268279,0.00007496979,0.000004414555,0.0002443053,0.0001888573,0.001154356,0.9829234,0.0002262198,0.00003896989,0.01366222],"study_design_scores_gemma":[0.00001495499,0.0003510925,0.01298794,0.00002220917,0.00002097334,0.0006716169,0.0001831081,0.01994443,0.9637477,0.0004835148,0.0015339,0.00003860724],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.8898003,0.0005944677,0.1076059,0.0000318289,0.00002041813,0.00005884777,0.0002174356,0.0003324927,0.001338366],"genre_scores_gemma":[0.9791226,0.0002425886,0.01920207,0.00001476771,0.000007672751,0.0000483736,0.0002818282,0.00003680895,0.00104321],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.001780238,"threshold_uncertainty_score":0.005955517,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.009410067606786407,"score_gpt":0.235323786748005,"score_spread":0.2259137191412186,"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."}}