{"id":"W4234245895","doi":"10.1121/1.4799702","title":"Improving the sound absorbing efficiency of closed-cell foams using shock waves","year":2013,"lang":"en","type":"article","venue":"Proceedings of meetings on acoustics","topic":"Acoustic Wave Phenomena Research","field":"Engineering","cited_by":1,"is_retracted":false,"has_abstract":true,"ca_institutions":"Université de Sherbrooke","funders":"","keywords":"Materials science; Polyurethane; Composite material; Shock wave; Acoustic wave; Shock (circulatory); Acoustics; Thermal shock; Airflow; Porous medium; Porosity; Mechanics; Mechanical engineering","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":[0.0004372731,0.0004144046,0.0005005081,0.000682339,0.0002690958,0.0004675466,0.0003937392,0.0005658786,0.001974966],"category_scores_gemma":[0.001097194,0.0002456757,0.0004466258,0.00028714,0.000449541,0.0007014461,0.0005292327,0.0005468841,0.0006767017],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0001327381,"about_ca_system_score_gemma":0.0001264742,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0002094577,"about_ca_topic_score_gemma":0.0003111048,"domain_scores_codex":[0.9995649,0.00006625446,0.00003321567,0.00006509193,0.0001946696,0.00007575934],"domain_scores_gemma":[0.999114,0.0003321897,0.0001504239,0.00009163785,0.0002433597,0.0000684127],"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":[0.00009564207,0.00003800339,0.0002270121,0.00008343537,0.000006361922,0.00006540173,0.00005416655,0.0002183102,0.9876716,0.0001025088,0.00004983551,0.0113878],"study_design_scores_gemma":[0.000006208169,0.0002470928,0.0008308351,0.000006357186,0.0000101612,0.0001023133,0.00002050591,0.0009765316,0.9964097,0.00005413563,0.001327952,0.000008150691],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9429948,0.001989033,0.05232298,0.00006385515,0.00007588912,0.00004787467,0.00006130052,0.0004866503,0.001957645],"genre_scores_gemma":[0.9715427,0.0005564102,0.02584871,0.000034576,0.00001820334,0.00002935065,0.0001213825,0.00007116251,0.001777526],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.001974966,"threshold_uncertainty_score":0.006606936,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01447329735985155,"score_gpt":0.2240296736588191,"score_spread":0.2095563762989675,"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."}}