{"id":"W4318069464","doi":"10.1177/1351010x221147816","title":"Numerical investigation on 2D metamaterial under normal incidence","year":2023,"lang":"en","type":"article","venue":"Building Acoustics","topic":"Acoustic Wave Phenomena Research","field":"Engineering","cited_by":1,"is_retracted":false,"has_abstract":true,"ca_institutions":"Toronto Metropolitan University","funders":"","keywords":"Metamaterial; Band gap; Coating; Lattice constant; Materials science; Acoustic metamaterials; Frequency band; Condensed matter physics; Plane wave expansion method; Optics; Acoustics; Physics; Bandwidth (computing); Composite material; Optoelectronics; Telecommunications; Diffraction; Computer science","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":[0.0002910832,0.0004036909,0.0005560608,0.0006678824,0.0006240407,0.0007200598,0.0006361524,0.001443256,0.00545907],"category_scores_gemma":[0.001395021,0.0002583525,0.0005142101,0.0007049859,0.0006672741,0.0005309079,0.000455404,0.000545921,0.000301651],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0005518653,"about_ca_system_score_gemma":0.0004655462,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.009240924,"about_ca_topic_score_gemma":0.005999081,"domain_scores_codex":[0.9998477,0.00003213963,0.000006612607,0.00002387025,0.00004909686,0.00004065236],"domain_scores_gemma":[0.9991379,0.0005495989,0.00008935412,0.00004237718,0.0001468422,0.00003397508],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"simulation_or_modeling","study_design_gemma":"simulation_or_modeling","study_design_scores_codex":[0.0001176868,0.0001175538,0.003796258,0.00020831,0.0000312868,0.0004365738,0.0001350095,0.9719269,0.007436509,0.01015424,0.001077605,0.004562046],"study_design_scores_gemma":[0.00001039377,0.00002320172,0.00052413,0.000009304301,0.000004474704,0.00004294378,0.00004616722,0.997529,0.0006313466,0.0007177842,0.0004542421,0.000007155605],"study_design_candidate":"simulation_or_modeling","study_design_consensus":"simulation_or_modeling","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.8698234,0.0007725199,0.06178074,0.001320411,0.0001857239,0.0001033721,0.001594358,0.0004442662,0.06397519],"genre_scores_gemma":[0.9655267,0.0002491844,0.02773579,0.000136182,0.00002386753,0.00009261703,0.0004350502,0.00006497513,0.005735668],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.009240924,"threshold_uncertainty_score":0.01837426,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.04016167056735487,"score_gpt":0.2754799352608601,"score_spread":0.2353182646935053,"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."}}