{"id":"W1989025454","doi":"10.1016/j.ijfatigue.2009.12.009","title":"Variable amplitude fatigue behavior and life predictions of case-hardened steels","year":2009,"lang":"en","type":"article","venue":"International Journal of Fatigue","topic":"Fatigue and fracture mechanics","field":"Engineering","cited_by":18,"is_retracted":false,"has_abstract":false,"ca_institutions":"","funders":"University of Waterloo","keywords":"Structural engineering; Amplitude; Materials science; Service life; Composite material; Engineering; Physics","routes":{"ca_aff":false,"ca_fund":true,"ca_venue":false,"about_ca":false,"invisible_to_affiliation_only":true},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0003446134,0.0003312657,0.0002501891,0.0005848993,0.0002188434,0.0003132014,0.0007871876,0.001162798,0.001188751],"category_scores_gemma":[0.001871979,0.0002673546,0.0004770046,0.0002365087,0.0003570768,0.00040493,0.0001233843,0.0002916013,0.0002097127],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0003651811,"about_ca_system_score_gemma":0.0001824454,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.005315305,"about_ca_topic_score_gemma":0.004304687,"domain_scores_codex":[0.999891,0.00002512228,0.000005333928,0.00001949723,0.00004111856,0.00001781797],"domain_scores_gemma":[0.9994946,0.0002439032,0.00006370901,0.00004090326,0.0001374744,0.00001937202],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"simulation_or_modeling","study_design_gemma":"bench_or_experimental","study_design_scores_codex":[0.0001221471,0.00005612046,0.002858023,0.00002602328,0.00001093829,0.000170248,0.00006186269,0.9721878,0.01672169,0.0008282341,0.0001538642,0.006802996],"study_design_scores_gemma":[0.000002942444,0.00003267038,0.001360411,0.000001357089,0.000002906336,0.00001017926,0.000006193759,0.9973864,0.001001586,0.0001598056,0.00003307271,0.000002566413],"study_design_candidate":"bench_or_experimental","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9730889,0.0001226093,0.02355798,0.00005423362,0.00001351008,0.00001763057,0.00005293099,0.000102821,0.002989481],"genre_scores_gemma":[0.9984903,0.00002343328,0.0009486375,0.000003198403,0.00000235268,0.000003799853,0.00002279627,0.000008697246,0.0004966915],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.005315305,"threshold_uncertainty_score":0.01056874,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02638525631606704,"score_gpt":0.2783434372034935,"score_spread":0.2519581808874264,"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."}}