{"id":"W2804646331","doi":"","title":"Broadband Acoustic Energy Confinement in 3D Printed Hierarchical Sonic Crystals","year":2017,"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":"","funders":"","keywords":"Fused deposition modeling; Broadband; Finite element method; Acoustics; Acrylonitrile butadiene styrene; Anechoic chamber; Materials science; Acoustic wave; 3D printing; Engineering; Composite material; Structural engineering; Physics; Telecommunications","routes":{"ca_aff":false,"ca_fund":false,"ca_venue":true,"about_ca":false,"invisible_to_affiliation_only":true},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.00009098979,0.0001080508,0.0001608254,0.000185111,0.0001887535,0.0004070346,0.0002169865,0.00027644,0.0006113144],"category_scores_gemma":[0.0001866707,0.0001486222,0.0001571991,0.000214094,0.0004388221,0.0002014164,0.0003350925,0.0002090522,0.0001745921],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0003884992,"about_ca_system_score_gemma":0.0002544442,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0007198564,"about_ca_topic_score_gemma":0.001428019,"domain_scores_codex":[0.9998385,0.00001176386,0.000006644261,0.00002489537,0.0000937904,0.00002437321],"domain_scores_gemma":[0.9998572,0.00005412617,0.00003718497,0.00001640189,0.00002224269,0.00001273923],"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":[0.00001668998,0.00001164573,0.0001717603,0.00003439854,0.000003049938,0.0001239535,0.00005523971,0.006345062,0.9886059,0.001463877,0.00009089163,0.00307755],"study_design_scores_gemma":[0.00001005477,0.00008139363,0.001478374,0.000006695848,0.000005595861,0.0001394822,0.00005285813,0.03882303,0.9564129,0.0003667277,0.002605191,0.00001765431],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9786406,0.0002796851,0.01578518,0.00004596183,0.00002479086,0.000008811972,0.00007733816,0.0001841667,0.004953553],"genre_scores_gemma":[0.9882396,0.00009677638,0.01028377,0.00001274099,0.000004447593,0.00001312765,0.00003344582,0.0000150401,0.001300966],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.0007198564,"threshold_uncertainty_score":0.002818823,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01581217457521608,"score_gpt":0.23973983091364,"score_spread":0.2239276563384239,"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."}}