{"id":"W4236500039","doi":"10.1016/s1464-2859(21)00013-4","title":"Alstom completes trial in Austria, Scotland plans first hydrogen train, Canada loco pilot","year":2021,"lang":"en","type":"article","venue":"Fuel Cells Bulletin","topic":"Hybrid Renewable Energy Systems","field":"Energy","cited_by":1,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"","keywords":"Engineering; Aeronautics; Fuel cells; Hydrogen; Line (geometry); Hydrogen vehicle; Transport engineering; Hydrogen fuel; Chemical engineering; Chemistry","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":"codex-gemma-dda1882f352a","candidate_categories":["metaepi_narrow","insufficient_payload"],"consensus_categories":[],"category_scores_codex":[0.0004234145,0.0004157517,0.0007358132,0.0001201023,0.0001353717,0.00008837118,0.0004528331,0.0001534904,0.004540182],"category_scores_gemma":[0.0001688265,0.0004329728,0.0001231428,0.0003923383,0.00006707001,0.00003009541,0.0001197686,0.0003086377,0.00043262],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0004296722,"about_ca_system_score_gemma":0.0008713778,"about_ca_topic_candidate":true,"about_ca_topic_consensus":true,"about_ca_topic_score_codex":0.8922948,"about_ca_topic_score_gemma":0.9808035,"domain_scores_codex":[0.9965864,0.00037266,0.0008745442,0.0007195128,0.0006059997,0.0008408892],"domain_scores_gemma":[0.9982401,0.0005127087,0.0001938733,0.0006713828,0.00008818504,0.0002937395],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"not_applicable","study_design_gemma":"not_applicable","study_design_scores_codex":[0.005658086,0.0009516487,0.001679607,0.0005664531,0.0004018094,0.005441198,0.0005231037,0.2909466,0.01628407,0.0006632138,0.6763557,0.0005284736],"study_design_scores_gemma":[0.02040453,0.0001571016,0.00008303184,0.000114385,0.0000241958,0.00004487405,0.0002044085,0.0002703,0.02320771,0.0000390661,0.9549428,0.0005075583],"study_design_candidate":"not_applicable","study_design_consensus":"not_applicable","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.8983161,0.002269619,0.00003180583,0.004912811,0.004515927,0.0009966709,0.0004588011,0.0002206403,0.08827761],"genre_scores_gemma":[0.9793099,0.00008839766,0.0001166215,0.0005780046,0.001118629,0.00010421,0.0003003465,0.00009527894,0.01828868],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.2906763,"threshold_uncertainty_score":0.9998122,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01840469030156179,"score_gpt":0.1978141590793866,"score_spread":0.1794094687778248,"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."}}