{"id":"W1689119858","doi":"","title":"Inverse acoustical characterization of open cell porous media using impedance tube measurements","year":2005,"lang":"en","type":"article","venue":"Canadian acoustics","topic":"Acoustic Wave Phenomena Research","field":"Engineering","cited_by":138,"is_retracted":false,"has_abstract":true,"ca_institutions":"Université de Sherbrooke","funders":"","keywords":"Tortuosity; Porous medium; Porosity; Materials science; Inverse problem; Electrical impedance; Inverse; Acoustics; Mechanics; Acoustic impedance; Composite material; Mathematics; Mathematical analysis; Physics; Geometry","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":[0.000485335,0.0003037474,0.0002881215,0.0007528185,0.0001869527,0.000626295,0.0003797846,0.0004060798,0.000498505],"category_scores_gemma":[0.001139947,0.0001634092,0.0002298229,0.0004104847,0.0006631324,0.0005901257,0.0005239809,0.0003003877,0.0001463263],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.000291651,"about_ca_system_score_gemma":0.0002796569,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0008204154,"about_ca_topic_score_gemma":0.001237186,"domain_scores_codex":[0.9996437,0.00004701168,0.00001615367,0.00005496936,0.0002165778,0.00002157864],"domain_scores_gemma":[0.9994311,0.0003275942,0.00007560897,0.0000409534,0.0001046677,0.00001991912],"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":[0.0001233788,0.00005429896,0.002519438,0.0001152761,0.00001035225,0.0001678227,0.0002256974,0.01613515,0.9575517,0.001759119,0.00008613629,0.02125157],"study_design_scores_gemma":[0.00001135218,0.0001292082,0.006222127,0.0000154712,0.00001632913,0.0002109692,0.0001652025,0.2165173,0.7740989,0.001252792,0.001317059,0.00004333092],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.6640334,0.0003299302,0.3324837,0.0000520153,0.00001964234,0.00006751351,0.0002357439,0.0004269778,0.002351071],"genre_scores_gemma":[0.9316419,0.0002162456,0.06729598,0.000009063302,0.000004837852,0.0000434195,0.0001181916,0.00001823945,0.0006520319],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.0008204154,"threshold_uncertainty_score":0.002566695,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.05667075744940398,"score_gpt":0.2673827970635742,"score_spread":0.2107120396141702,"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."}}