{"id":"W2946789848","doi":"10.1029/2018jb016885","title":"Frictional State Evolution During Normal Stress Perturbations Probed With Ultrasonic Waves","year":2019,"lang":"en","type":"article","venue":"Journal of Geophysical Research Solid Earth","topic":"earthquake and tectonic studies","field":"Earth and Planetary Sciences","cited_by":45,"is_retracted":false,"has_abstract":true,"ca_institutions":"Geomechanica (Canada)","funders":"National Science Foundation of Sri Lanka; Pennsylvania State University; University of Pennsylvania; National Science Foundation","keywords":"Amplitude; Shearing (physics); Slip (aerodynamics); Mechanics; Shear (geology); Geology; Ultrasonic sensor; Materials science; Stress (linguistics); Shear stress; Seismology; Geotechnical engineering; Composite material; Physics; Optics; Acoustics; Thermodynamics","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":[0.0001182853,0.0001307634,0.000167557,0.0002138545,0.0001089888,0.0003005894,0.0001804379,0.0001774603,0.0004764048],"category_scores_gemma":[0.0004309952,0.0001208045,0.00008393215,0.0001672584,0.0003207817,0.0002145943,0.0002676818,0.0001854191,0.00007601233],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0001912892,"about_ca_system_score_gemma":0.00008993454,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0009279391,"about_ca_topic_score_gemma":0.0005843883,"domain_scores_codex":[0.9999212,0.000009479434,0.000003746878,0.00001487379,0.0000251615,0.00002557478],"domain_scores_gemma":[0.9998823,0.00003629818,0.00003094998,0.00001354145,0.00001893745,0.00001790291],"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":[0.0003556076,0.00008841092,0.01992021,0.00002840259,0.00001684114,0.0001735766,0.0002632308,0.005443757,0.9684758,0.0001688486,0.00005643812,0.005008855],"study_design_scores_gemma":[0.00004988359,0.001513429,0.3193924,0.00001202747,0.00004152346,0.0003561949,0.0009685599,0.1306463,0.5456502,0.000448326,0.0008687922,0.00005228055],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9994993,0.00001498365,0.0003593065,0.000003550334,7.940927e-7,0.00000147216,0.00001565976,0.000007268859,0.00009760263],"genre_scores_gemma":[0.9998325,0.000009460063,0.0000868782,0.000001264959,4.586965e-7,0.000001326161,0.00001563018,0.000001165598,0.00005129447],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.0009279391,"threshold_uncertainty_score":0.001845062,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01721808827337629,"score_gpt":0.2646196022364902,"score_spread":0.2474015139631139,"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."}}