{"id":"W4311996861","doi":"10.1007/s00603-022-03178-y","title":"Dynamic Mode II Fracture Toughness of Rocks Subjected to Various In Situ Stress Conditions","year":2022,"lang":"en","type":"article","venue":"Rock Mechanics and Rock Engineering","topic":"Rock Mechanics and Modeling","field":"Engineering","cited_by":24,"is_retracted":false,"has_abstract":false,"ca_institutions":"University of Toronto","funders":"National Natural Science Foundation of China","keywords":"Preload; Overburden pressure; Geotechnical engineering; Fracture toughness; Shear (geology); Stress (linguistics); Geology; Toughness; Materials science; Composite material","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":"codex-gemma-dda1882f352a","candidate_categories":["metaepi_narrow"],"consensus_categories":[],"category_scores_codex":[0.0000922644,0.0002936543,0.0003833314,0.0004119596,0.0002781238,0.0000183272,0.0002396222,0.0001191042,0.00002928723],"category_scores_gemma":[0.00001823847,0.0003509145,0.00007028189,0.0004870194,1.680946e-7,0.00009669971,0.0003772855,0.0004845535,0.000001156022],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0001648535,"about_ca_system_score_gemma":0.00002969701,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00005310569,"about_ca_topic_score_gemma":0.0001351572,"domain_scores_codex":[0.9985651,0.00001273368,0.0004053467,0.0003158586,0.0002625205,0.0004384509],"domain_scores_gemma":[0.9994559,0.00003306516,0.00004544721,0.0002678119,0.00004665122,0.0001510892],"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":[0.000007561699,0.00003823921,0.000002084962,0.0001033357,0.0000338125,0.00001043869,0.0009453927,0.8843195,0.1128018,0.001655372,0.00003138645,0.00005098007],"study_design_scores_gemma":[0.0003874526,0.00009510163,0.00001458141,0.00007884302,0.00002300911,0.00002173127,0.0003155427,0.9844349,0.01297465,0.0005290168,0.0007444309,0.0003807306],"study_design_candidate":"simulation_or_modeling","study_design_consensus":"simulation_or_modeling","genre_codex":"methods","genre_gemma":"empirical","genre_scores_codex":[0.2801009,0.0004267017,0.7184846,0.0000285861,0.0003827675,0.0002489696,0.0001218605,0.0001774802,0.00002811126],"genre_scores_gemma":[0.9987984,0.0001040015,0.0007045946,0.00004185066,0.00002630038,0.0001201734,0.00007687266,0.00009138443,0.0000364807],"genre_candidate":"empirical","genre_consensus":null,"teacher_disagreement_score":0.7186974,"threshold_uncertainty_score":0.9998943,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.004021509993560876,"score_gpt":0.1996148188079411,"score_spread":0.1955933088143802,"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."}}