{"id":"W2119403142","doi":"10.1109/58.920695","title":"Near point-source longitudinal and transverse mode ultrasonic arrays for material characterization","year":2001,"lang":"en","type":"article","venue":"IEEE Transactions on Ultrasonics Ferroelectrics and Frequency Control","topic":"Ultrasonics and Acoustic Wave Propagation","field":"Engineering","cited_by":17,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Alberta","funders":"University of Lethbridge; California Institute of Technology","keywords":"Phase velocity; Ultrasonic sensor; Slowness; Physics; Transducer; Optics; Transverse plane; Isotropy; Acoustics; Longitudinal wave; Transverse wave; Wave propagation; Phase (matter); Time domain","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":["metaepi_narrow"],"consensus_categories":[],"category_scores_codex":[0.000212155,0.0003876527,0.0003809688,0.0001724419,0.0004228809,0.0002399139,0.0001170068,0.0002365351,0.00005427407],"category_scores_gemma":[0.00002014271,0.0004064498,0.0001166827,0.000301846,0.0000816767,0.0003356971,3.530885e-7,0.0003432744,0.000004038446],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0001183063,"about_ca_system_score_gemma":0.00005461982,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00003842883,"about_ca_topic_score_gemma":0.00004240028,"domain_scores_codex":[0.9983205,0.00003634252,0.000425617,0.0004395517,0.0002084198,0.0005695682],"domain_scores_gemma":[0.9991733,0.0002353012,0.00007518925,0.0002078261,0.0001122939,0.0001960768],"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":[0.0004208033,0.0002122639,0.0001965353,0.0001781851,0.0002894799,0.000008744485,0.0004747604,0.0767211,0.8380556,0.0006952087,0.00002270213,0.08272463],"study_design_scores_gemma":[0.002917899,0.0005483849,0.0003637399,0.00005002619,0.000316355,0.0001399602,0.00003256798,0.9756958,0.01800672,0.0006411872,0.0006506787,0.0006367111],"study_design_candidate":"simulation_or_modeling","study_design_consensus":null,"genre_codex":"methods","genre_gemma":"empirical","genre_scores_codex":[0.3193215,0.0001289169,0.6788656,0.0001234,0.0003815157,0.0005622063,0.0003756018,0.0001904234,0.00005081751],"genre_scores_gemma":[0.9954835,0.002137791,0.001787272,0.00008961713,0.0001170786,0.0001605764,0.00007831505,0.00009064331,0.00005526745],"genre_candidate":"empirical","genre_consensus":null,"teacher_disagreement_score":0.8989747,"threshold_uncertainty_score":0.9998387,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.00764308286802937,"score_gpt":0.1995039970142966,"score_spread":0.1918609141462672,"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."}}