{"id":"W4322739162","doi":"10.1007/s00603-023-03275-6","title":"Micro-scale Fracturing Mechanisms in Rocks During Tensile Failure","year":2023,"lang":"en","type":"article","venue":"Rock Mechanics and Rock Engineering","topic":"Rock Mechanics and Modeling","field":"Engineering","cited_by":36,"is_retracted":false,"has_abstract":false,"ca_institutions":"Université de Sherbrooke","funders":"Natural Sciences and Engineering Research Council of Canada","keywords":"Ultimate tensile strength; Hydraulic fracturing; Digital image correlation; Materials science; Acoustic emission; Geology; Cracking; Shear (geology); Compressive strength; Geotechnical engineering; Composite material","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":[0.0002022296,0.0004849655,0.0004733617,0.000637655,0.0002261442,0.00008514672,0.0002467711,0.0003106954,0.00001773463],"category_scores_gemma":[0.00002545931,0.0005399568,0.0001123279,0.0006566067,2.417777e-7,0.0002421446,0.0002968115,0.0005811148,0.0000564888],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0001199196,"about_ca_system_score_gemma":0.00001486145,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00001315199,"about_ca_topic_score_gemma":0.00003517284,"domain_scores_codex":[0.9977536,0.0000102852,0.0004964461,0.0005201837,0.0002769281,0.0009425278],"domain_scores_gemma":[0.9992901,0.00004220678,0.00004320009,0.0003431795,0.0000421301,0.0002391744],"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":[0.000003442004,0.00000660533,0.000005859157,0.0001848279,0.00002352585,0.00003445292,0.000263866,0.7225208,0.2761203,0.0007180937,0.00004771415,0.00007045495],"study_design_scores_gemma":[0.0005255546,0.00002120356,0.00003558721,0.0002155238,0.00001673679,0.00004975123,0.0003101609,0.8985094,0.09808295,0.001037654,0.0006212873,0.0005742326],"study_design_candidate":"simulation_or_modeling","study_design_consensus":"simulation_or_modeling","genre_codex":"methods","genre_gemma":"empirical","genre_scores_codex":[0.2893634,0.0005193964,0.7077683,0.00004573411,0.0006852132,0.0002713532,0.00001480338,0.001292686,0.00003917962],"genre_scores_gemma":[0.9970622,0.0006883088,0.001674992,0.00002250256,0.0001497598,0.0000653012,0.00002096033,0.0001960381,0.000119942],"genre_candidate":"empirical","genre_consensus":null,"teacher_disagreement_score":0.7076988,"threshold_uncertainty_score":0.9997052,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.004885923708380579,"score_gpt":0.1756742046298457,"score_spread":0.1707882809214651,"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."}}