{"id":"W3117154528","doi":"10.1177/0954409720980881","title":"The permissible wheel load, wheel radius, and speed on a railroad","year":2020,"lang":"en","type":"article","venue":"Proceedings of the Institution of Mechanical Engineers Part F Journal of Rail and Rapid Transit","topic":"Railway Engineering and Dynamics","field":"Engineering","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"SNC-Lavalin (Canada)","funders":"","keywords":"Tread; Structural engineering; Shear stress; Fatigue limit; RADIUS; Engineering; Stress (linguistics); Shear (geology); Materials science; Mechanics; Computer science; Physics; 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":[],"consensus_categories":[],"category_scores_codex":[0.0004409616,0.0001998879,0.0003672223,0.00006245495,0.00009893768,0.00003383975,0.0002642781,0.0001127488,0.00000459481],"category_scores_gemma":[0.0002203716,0.0001241177,0.0001663135,0.00022307,0.0001378177,0.0001796488,0.00002171704,0.0004361598,4.823003e-7],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00003187145,"about_ca_system_score_gemma":0.0000458948,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.000001366672,"about_ca_topic_score_gemma":3.600691e-7,"domain_scores_codex":[0.9987643,0.000005972493,0.0005267825,0.0001192327,0.0003897885,0.0001939475],"domain_scores_gemma":[0.9993423,0.00007700123,0.0001405862,0.0000678252,0.0001763985,0.0001958411],"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":[0.001434841,0.0001904049,0.00009451161,0.002719531,0.001218564,0.00001377924,0.004473406,0.523026,0.3519154,0.07197043,0.006909437,0.03603373],"study_design_scores_gemma":[0.006397316,0.001673129,0.0004932581,0.001755375,0.0005346938,0.0004586499,0.001098695,0.7941983,0.1270047,0.0009868845,0.06458913,0.0008098314],"study_design_candidate":"simulation_or_modeling","study_design_consensus":"simulation_or_modeling","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9633985,0.008832883,0.01503701,0.008493289,0.001665013,0.0004677424,0.00004059074,0.0001518592,0.00191314],"genre_scores_gemma":[0.9958283,0.003257926,0.0006700383,0.0000515366,0.0001465481,0.000001230559,3.114145e-7,0.00001976669,0.00002433639],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.2711723,"threshold_uncertainty_score":0.5061373,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.010177571586544,"score_gpt":0.1836994493692569,"score_spread":0.1735218777827129,"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."}}