{"id":"W560685502","doi":"","title":"LONGER FREIGHT TRAINS: POSSIBILITIES AND LIMITATIONS","year":2000,"lang":"en","type":"article","venue":"Rail international","topic":"Railway Systems and Energy Efficiency","field":"Engineering","cited_by":3,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"","keywords":"Train; Freight trains; Transport engineering; Rail freight transport; Engineering; Bogie; Automotive engineering; Overhead (engineering); Telecommunications; Electrical engineering; Geography","routes":{"ca_aff":false,"ca_fund":false,"ca_venue":false,"about_ca":true,"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":[0.009085793,0.0006562058,0.0004942578,0.001230511,0.001189338,0.003825539,0.00378171,0.001937671,0.02187904],"category_scores_gemma":[0.01488571,0.0003062186,0.0007840822,0.001944674,0.001718399,0.01026719,0.002283606,0.00131712,0.002591397],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.001966061,"about_ca_system_score_gemma":0.001944282,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.009196812,"about_ca_topic_score_gemma":0.01404171,"domain_scores_codex":[0.9942096,0.002628459,0.0003927085,0.000518484,0.001794579,0.000456202],"domain_scores_gemma":[0.9682941,0.02075828,0.002032138,0.001689976,0.00547651,0.001748869],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"design_other","study_design_gemma":"not_applicable","study_design_scores_codex":[0.0008261307,0.000291369,0.05519206,0.003630044,0.00007180718,0.0009549743,0.004425016,0.00640798,0.002659393,0.06332901,0.01491682,0.8472955],"study_design_scores_gemma":[0.00008555972,0.002011237,0.08656386,0.006774233,0.0002951437,0.009975004,0.04504298,0.01548302,0.006660745,0.07241023,0.7543811,0.0003168238],"study_design_candidate":"not_applicable","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"other","genre_scores_codex":[0.4539144,0.0983917,0.05788719,0.1010882,0.001489369,0.0004091805,0.002144193,0.0006343237,0.2840414],"genre_scores_gemma":[0.9224656,0.03116184,0.01836004,0.001836531,0.001085821,0.0002186198,0.0004516216,0.0001257441,0.02429428],"genre_candidate":"other","genre_consensus":null,"teacher_disagreement_score":0.02187904,"threshold_uncertainty_score":0.07319272,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01366994900732246,"score_gpt":0.1916079031702734,"score_spread":0.1779379541629509,"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."}}