{"id":"W2039746915","doi":"10.1016/j.apacoust.2013.12.022","title":"Using shock waves to improve the sound absorbing efficiency of closed-cell foams","year":2014,"lang":"en","type":"article","venue":"Applied Acoustics","topic":"Acoustic Wave Phenomena Research","field":"Engineering","cited_by":18,"is_retracted":false,"has_abstract":false,"ca_institutions":"Université de Sherbrooke","funders":"Natural Sciences and Engineering Research Council of Canada","keywords":"Materials science; Tortuosity; Composite material; Filtration (mathematics); Polyurethane; Shock wave; Airflow; Acoustic wave; Shock (circulatory); Thermal shock; Acoustics; Mechanics; Porosity; Mechanical engineering","routes":{"ca_aff":true,"ca_fund":true,"ca_venue":false,"about_ca":false,"invisible_to_affiliation_only":false},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"codex-gemma-dda1882f352a","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0004846994,0.0002308064,0.0002656864,0.0001057761,0.0001444315,0.00005511653,0.0004965936,0.000099194,0.00003182507],"category_scores_gemma":[0.0001076283,0.0001859829,0.00005228359,0.000332737,0.0001110492,0.00003400224,0.0001942288,0.0003281547,0.00006740846],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0001206274,"about_ca_system_score_gemma":0.00003445006,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00001128795,"about_ca_topic_score_gemma":0.000001120087,"domain_scores_codex":[0.9983395,0.00001820053,0.0003634499,0.0002525751,0.0004491523,0.0005771486],"domain_scores_gemma":[0.9986936,0.0004545097,0.00005909679,0.0005748144,0.00008375987,0.0001341502],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"bench_or_experimental","study_design_gemma":"simulation_or_modeling","study_design_scores_codex":[0.000006567126,0.000026561,0.000008831576,0.0001366908,0.000015154,5.798661e-7,0.0004035966,0.4395877,0.5562227,0.0008487638,0.0001291414,0.002613632],"study_design_scores_gemma":[0.0003711624,0.00006679306,0.0001014212,0.00001715735,0.00006751746,0.000001959913,0.0007172084,0.9552503,0.03992458,0.003004163,0.0001687446,0.0003089931],"study_design_candidate":"simulation_or_modeling","study_design_consensus":null,"genre_codex":"methods","genre_gemma":"empirical","genre_scores_codex":[0.4162565,0.00004317059,0.5713893,0.0000118618,0.0002045726,0.0003583365,0.00001278149,0.0000884502,0.01163503],"genre_scores_gemma":[0.9862382,0.000007022483,0.01318374,0.00006402077,0.0003124699,0.00002122684,0.00000281474,0.00008142278,0.00008910965],"genre_candidate":"empirical","genre_consensus":null,"teacher_disagreement_score":0.5699816,"threshold_uncertainty_score":0.7584163,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01762229188644118,"score_gpt":0.2456552664907713,"score_spread":0.2280329746043301,"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."}}