{"id":"W1520555601","doi":"","title":"Acoustic absorption of non-homogeneous poro-elastic materials","year":2000,"lang":"en","type":"article","venue":"Canadian acoustics","topic":"Acoustic Wave Phenomena Research","field":"Engineering","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"Université de Sherbrooke","funders":"","keywords":"Materials science; Homogeneous; Absorption (acoustics); Porosity; Attenuation coefficient; Composite material; Noise reduction coefficient; Porous medium; Acoustics; Optics; Thermodynamics; Physics","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":[0.0001977061,0.0004621523,0.0003198674,0.0002782283,0.0001779805,0.0004519306,0.000516941,0.0004514079,0.0006604808],"category_scores_gemma":[0.0006766236,0.0002562489,0.0003349967,0.0002432247,0.0005314213,0.0005371955,0.0003892634,0.0002534385,0.0002619787],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0003474101,"about_ca_system_score_gemma":0.0002703389,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.001418905,"about_ca_topic_score_gemma":0.0008010593,"domain_scores_codex":[0.9997849,0.00002973224,0.000005055284,0.00004661444,0.00008712505,0.00004659298],"domain_scores_gemma":[0.9997616,0.0001239032,0.00004400572,0.00002683469,0.00003012474,0.0000135304],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"simulation_or_modeling","study_design_gemma":"bench_or_experimental","study_design_scores_codex":[0.0002625664,0.0001499002,0.001450849,0.0001791166,0.0000315124,0.0003558084,0.000131193,0.5786403,0.4020984,0.006902751,0.0001659084,0.009631753],"study_design_scores_gemma":[0.00001838573,0.0001396267,0.001417371,0.000007547606,0.00001589216,0.0001098722,0.0000309243,0.9352867,0.06135925,0.001148274,0.0004503509,0.00001572464],"study_design_candidate":"bench_or_experimental","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.7717169,0.0003238108,0.2197077,0.00004713237,0.00001679014,0.00004177983,0.00009250141,0.0002815979,0.007771781],"genre_scores_gemma":[0.9908496,0.0001707011,0.006645682,0.000008608792,0.000003599311,0.00003103242,0.00003534344,0.00001807468,0.002237441],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.001418905,"threshold_uncertainty_score":0.002821267,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.007790903736381107,"score_gpt":0.2076185145746791,"score_spread":0.199827610838298,"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."}}