{"id":"W2168074562","doi":"10.2172/967191","title":"Fuel Cell Buses in U.S. Transit Fleets: Current Status 2009","year":2009,"lang":"en","type":"report","venue":"","topic":"Fuel Cells and Related Materials","field":"Engineering","cited_by":8,"is_retracted":false,"has_abstract":true,"ca_institutions":"Transport Canada","funders":"","keywords":"Transit (satellite); Fuel cells; Propulsion; Current (fluid); Transport engineering; Automotive engineering; Public transport; Engineering; Business; Aerospace engineering; Electrical engineering","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":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0004212582,0.000414264,0.0001472004,0.001293477,0.0005909565,0.001188354,0.0004575546,0.0005192136,0.01068491],"category_scores_gemma":[0.0007795127,0.0001853409,0.0001621916,0.002157495,0.0001611999,0.001290091,0.0005347122,0.0003932092,0.002934396],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.001699913,"about_ca_system_score_gemma":0.001957079,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.145719,"about_ca_topic_score_gemma":0.2773901,"domain_scores_codex":[0.9996448,0.00002417233,0.0000221402,0.00005704076,0.0001749395,0.00007690123],"domain_scores_gemma":[0.9988681,0.00004906461,0.0001141527,0.00001699416,0.0008691165,0.00008250101],"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":[0.0005241462,0.0003748234,0.1872729,0.0007296745,0.00007866607,0.00043965,0.000923673,0.005906225,0.004951469,0.003574437,0.2269866,0.5682378],"study_design_scores_gemma":[0.0000340725,0.000623194,0.2574934,0.000585493,0.0001506064,0.0005140748,0.004263623,0.005256019,0.01321466,0.0005161923,0.7172821,0.00006652121],"study_design_candidate":"not_applicable","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"other","genre_scores_codex":[0.6611853,0.03013452,0.004239358,0.009165484,0.0006503242,0.0003270123,0.06439782,0.001784793,0.2281155],"genre_scores_gemma":[0.8071032,0.02095944,0.004633252,0.0004510555,0.0001457124,0.00008711273,0.06473862,0.0001277894,0.1017538],"genre_candidate":"other","genre_consensus":null,"teacher_disagreement_score":0.145719,"threshold_uncertainty_score":0.2897418,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01604807836100542,"score_gpt":0.241234986488071,"score_spread":0.2251869081270656,"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."}}