{"id":"W2157896959","doi":"10.1139/t10-040","title":"Measurement of dynamic properties of stiff specimens using ultrasonic waves","year":2010,"lang":"en","type":"article","venue":"Canadian Geotechnical Journal","topic":"Ultrasonics and Acoustic Wave Propagation","field":"Engineering","cited_by":29,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Waterloo; Western University","funders":"","keywords":"Ultrasonic sensor; Acoustics; Transducer; Materials science; Rod; Ultrasonic testing; Damping ratio; Shear waves; Longitudinal wave; Shear (geology); Wave propagation; Optics; Composite material; Physics; Vibration","routes":{"ca_aff":true,"ca_fund":false,"ca_venue":true,"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":[0.0006161724,0.0006310886,0.0003117869,0.001013342,0.0002884109,0.0003442578,0.000332682,0.0003067287,0.0009910436],"category_scores_gemma":[0.001393871,0.0003169701,0.0001240618,0.0005430707,0.0006076449,0.0004195681,0.0004527794,0.0003774439,0.0002724365],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0002400807,"about_ca_system_score_gemma":0.0001903917,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.001361034,"about_ca_topic_score_gemma":0.002810478,"domain_scores_codex":[0.9995483,0.00004468695,0.00003938138,0.0000791413,0.0002566346,0.00003180742],"domain_scores_gemma":[0.999016,0.0003158467,0.0002056181,0.0001110226,0.0002742732,0.00007713232],"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":[0.00003206414,0.000005053962,0.0008789131,0.00002975879,0.000003156096,0.00001942896,0.00005255232,0.0001479172,0.9949092,0.00004803693,0.000008444033,0.003865402],"study_design_scores_gemma":[0.000008080769,0.0004356069,0.0263171,0.000009927097,0.00002566986,0.0001840578,0.0001935519,0.003253808,0.9685332,0.0000981653,0.0009172808,0.00002363819],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9414244,0.0005867713,0.0565847,0.00002419507,0.0000246879,0.00003906267,0.0001301146,0.0001487879,0.001037259],"genre_scores_gemma":[0.9757804,0.0003593194,0.02222508,0.00002440467,0.000008779274,0.0000443203,0.0001722828,0.00003464022,0.001350807],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.001361034,"threshold_uncertainty_score":0.003315389,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01553524955378146,"score_gpt":0.1961777877034635,"score_spread":0.180642538149682,"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."}}