{"id":"W4214920463","doi":"10.1002/admt.202101186","title":"Negative Refraction Acoustic Lens Based on Elastic Shell Encapsulated Bubbles","year":2022,"lang":"en","type":"article","venue":"Advanced Materials Technologies","topic":"Acoustic Wave Phenomena Research","field":"Engineering","cited_by":24,"is_retracted":false,"has_abstract":true,"ca_institutions":"Western University","funders":"K. C. Wong Education Foundation; National Natural Science Foundation of China","keywords":"Metamaterial; Negative refraction; Cloaking; Acoustic metamaterials; Acoustics; Underwater; Optics; Materials science; Slab; Refraction; Bubble; Refractive index; Lens (geology); Physics; Mechanics; Geology","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":[0.000116692,0.0004125241,0.000219147,0.0002273618,0.0001088698,0.0002958789,0.0002903177,0.0003063132,0.0009057399],"category_scores_gemma":[0.000206711,0.0002345085,0.0001492071,0.0001136587,0.0002864439,0.0004445903,0.0004066894,0.0001720379,0.0002472055],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0003084827,"about_ca_system_score_gemma":0.0001577855,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.000877406,"about_ca_topic_score_gemma":0.001196296,"domain_scores_codex":[0.999897,0.00001010462,0.000004605639,0.00002413486,0.00004382341,0.0000202383],"domain_scores_gemma":[0.9998148,0.00004254877,0.00006558457,0.00002111618,0.00002973205,0.00002637301],"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":[0.00003243188,0.000005971382,0.00006330312,0.00002227313,0.000003179411,0.00005403873,0.00001139569,0.0003566987,0.9981925,0.0003244925,0.00003975957,0.0008939196],"study_design_scores_gemma":[0.00001699322,0.0001169614,0.0007820964,0.000005076261,0.00000832634,0.0001064323,0.00001389422,0.01180067,0.9856299,0.00006700801,0.001437575,0.00001504706],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9784183,0.0005114536,0.01645774,0.00007711426,0.00005491569,0.000023163,0.00008752702,0.0003402742,0.004029549],"genre_scores_gemma":[0.9804472,0.00021902,0.01644955,0.00002567867,0.000009606379,0.0000186118,0.00005713489,0.00003156637,0.002741669],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.0009057399,"threshold_uncertainty_score":0.003030062,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01160834350464569,"score_gpt":0.2329639780142481,"score_spread":0.2213556345096025,"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."}}