{"id":"W2333065004","doi":"10.1139/t2012-033","title":"Seismic measurements in sand specimens with varying degrees of saturation using piezoelectric transducers","year":2012,"lang":"en","type":"article","venue":"Canadian Geotechnical Journal","topic":"Geotechnical Engineering and Underground Structures","field":"Engineering","cited_by":41,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"Consejo Nacional de Ciencia y Tecnología","keywords":"Transducer; Saturation (graph theory); Piezoelectricity; Geotechnical engineering; Dry sand; Materials science; Overburden pressure; Shear (geology); Shear waves; Acoustics; Waveform; Instrumentation (computer programming); Degree of saturation; Excitation; Geology; Composite material; Soil water; Engineering; Soil science; Physics; Voltage","routes":{"ca_aff":false,"ca_fund":false,"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":[0.0002718191,0.0001759523,0.0002288758,0.0004582444,0.00007224459,0.00003182811,0.0001521786,0.0001739849,0.00003144841],"category_scores_gemma":[0.00003025363,0.0001577691,0.00005934185,0.0004626815,0.00003495968,0.0002096019,0.000004225805,0.0006642807,0.000001075366],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0006042381,"about_ca_system_score_gemma":0.0001471328,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.002163395,"about_ca_topic_score_gemma":0.0009738108,"domain_scores_codex":[0.9987047,0.00002500348,0.00032819,0.00009768415,0.0002435227,0.0006008417],"domain_scores_gemma":[0.99932,0.000025155,0.00004211627,0.0001276683,0.00003919805,0.0004458197],"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":[0.000008614023,0.000007225913,0.0007044231,0.00001900575,0.00003186776,0.000007198003,0.00005410046,0.9855395,0.01102271,0.00002458569,0.00003347769,0.002547317],"study_design_scores_gemma":[0.0009644376,0.0001088145,0.02942545,0.0002531766,0.00007934128,0.001118607,0.00003378481,0.9629319,0.003709188,0.0001564453,0.0006718587,0.0005470469],"study_design_candidate":"simulation_or_modeling","study_design_consensus":"simulation_or_modeling","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.8385051,0.001349267,0.1591206,0.0000732027,0.0002847068,0.0001563204,0.000004987306,0.00008442983,0.0004213475],"genre_scores_gemma":[0.9974088,0.0000350421,0.002379819,0.0000185058,0.000119099,0.000001884908,0.000001908125,0.00003176484,0.000003165433],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.1589037,"threshold_uncertainty_score":0.6433636,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02165939540085693,"score_gpt":0.2082852761992503,"score_spread":0.1866258807983934,"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."}}