{"id":"W2110624252","doi":"10.1139/t04-041","title":"Measurement of wave velocities and attenuation using an ultrasonic test system","year":2004,"lang":"en","type":"article","venue":"Canadian Geotechnical Journal","topic":"Geotechnical Engineering and Underground Structures","field":"Engineering","cited_by":31,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"Defence Science and Technology Group; Petroleum Technology Research Centre","keywords":"Attenuation; Acoustics; Ultrasonic sensor; Ultrasonic testing; Transducer; SIGNAL (programming language); Shear (geology); Materials science; Shear waves; Soil test; Geotechnical engineering; Longitudinal wave; Soil water; Wave propagation; Geology; Optics; Physics; Composite material; Soil science; Computer science","routes":{"ca_aff":false,"ca_fund":true,"ca_venue":true,"about_ca":false,"invisible_to_affiliation_only":true},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"codex-gemma-dda1882f352a","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0003053005,0.0001481943,0.000200024,0.0001934112,0.0001253319,0.00005996899,0.0001150646,0.0001730765,0.00000493392],"category_scores_gemma":[0.0001066072,0.0001449781,0.00005077685,0.000136836,0.00006168387,0.0001224942,0.000007149128,0.0004168074,7.011736e-7],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0009654423,"about_ca_system_score_gemma":0.0002395928,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.002924476,"about_ca_topic_score_gemma":0.001697868,"domain_scores_codex":[0.9989736,0.00001286197,0.00031076,0.0001118318,0.000265043,0.0003258656],"domain_scores_gemma":[0.9992061,0.0000182634,0.00004149753,0.0001479069,0.0001088518,0.0004773652],"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":[0.000001384012,0.000006273871,0.00001985885,0.00007800855,0.00002530928,0.00003247006,0.00004343784,0.9837803,0.01257347,0.001164375,0.00001338629,0.002261708],"study_design_scores_gemma":[0.001871123,0.0005172889,0.02066077,0.001764297,0.0002017198,0.007584109,0.0009807411,0.9513377,0.0079412,0.004610807,0.001333386,0.00119685],"study_design_candidate":"simulation_or_modeling","study_design_consensus":"simulation_or_modeling","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.7867814,0.001454292,0.2104906,0.0001842119,0.00040822,0.0001783296,0.0000265326,0.0002992461,0.0001772259],"genre_scores_gemma":[0.9982063,0.00003461752,0.001606468,0.0000150813,0.0001074578,0.000001823976,0.000001314145,0.00002576982,0.000001134713],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.211425,"threshold_uncertainty_score":0.5912035,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01870649011556071,"score_gpt":0.1926948105430694,"score_spread":0.1739883204275087,"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."}}