{"id":"W7132019217","doi":"","title":"Investigating the impact of frost heave and thaw softening on changing the vertical force at wheel/rail interface","year":2021,"lang":"en","type":"article","venue":"NPARC","topic":"Railway Engineering and Dynamics","field":"Engineering","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"National Research Council Canada","funders":"","keywords":"Track (disk drive); Frost heaving; Deformation (meteorology); Surface finish; Frost (temperature); Culvert; Settlement (finance)","routes":{"ca_aff":true,"ca_fund":false,"ca_venue":true,"about_ca":true,"invisible_to_affiliation_only":false},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"codex-gemma-dda1882f352a","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0001625271,0.0001363208,0.0001413679,0.00003168298,0.000111249,0.0000404039,0.0001041135,0.00004990683,0.00002952945],"category_scores_gemma":[0.0001578673,0.00008393832,0.00006709759,0.0001639409,0.00007020369,0.00004351995,0.00009306728,0.0002421139,0.000005112836],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00005589464,"about_ca_system_score_gemma":0.00001539011,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.000006411766,"about_ca_topic_score_gemma":0.000008113727,"domain_scores_codex":[0.9993248,0.00002249215,0.000143899,0.0001193839,0.0001214322,0.0002680208],"domain_scores_gemma":[0.9993843,0.0002824628,0.00001358215,0.0002341206,0.00002350405,0.00006201427],"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":[0.000008896398,0.000009077503,0.00235784,0.0000797901,0.0001168524,0.000005854154,0.00537138,0.6325746,0.3541259,0.001900402,0.0006503394,0.002799145],"study_design_scores_gemma":[0.0001711553,0.00004386452,0.003350559,0.0001519354,0.00001610667,0.0000337018,0.0005680312,0.9555991,0.03930354,0.0005843617,0.00004700843,0.0001306251],"study_design_candidate":"simulation_or_modeling","study_design_consensus":"simulation_or_modeling","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9879287,0.00029456,0.007369515,0.0002532792,0.000126877,0.0000640061,0.00001562049,0.00009448494,0.003852918],"genre_scores_gemma":[0.9990745,0.0000223222,0.0006143015,0.00004237066,0.00005949354,0.000005928021,0.000004337756,0.00003107146,0.0001456367],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.3230245,"threshold_uncertainty_score":0.3422906,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.009906886515570583,"score_gpt":0.2273394418694433,"score_spread":0.2174325553538727,"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."}}