{"id":"W4412749790","doi":"10.1007/978-3-031-86110-9_11","title":"Life Cycle Assessment of Hydrogen-Powered Vessels","year":2025,"lang":"en","type":"book-chapter","venue":"","topic":"Hybrid Renewable Energy Systems","field":"Energy","cited_by":0,"is_retracted":false,"has_abstract":false,"ca_institutions":"Mount Royal University","funders":"","keywords":"Life-cycle assessment; Environmental science; Materials science; Economics; Macroeconomics","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":[0.0004795534,0.0004820132,0.0002926063,0.000641285,0.0002310493,0.0006995702,0.0006319303,0.0005481832,0.004849738],"category_scores_gemma":[0.000534932,0.0001777301,0.0005916728,0.000562362,0.0001602607,0.0009147671,0.0003062732,0.000385109,0.000944512],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.001299123,"about_ca_system_score_gemma":0.0003953068,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00474951,"about_ca_topic_score_gemma":0.006829474,"domain_scores_codex":[0.9998198,0.00004481874,0.00000457583,0.00002306521,0.00008995549,0.00001778977],"domain_scores_gemma":[0.9998224,0.00008275516,0.00001125503,0.00001405815,0.00006284283,0.000006746467],"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":[0.0003578588,0.0001166885,0.002260673,0.000388435,0.00008013249,0.0001576342,0.00006677887,0.7662123,0.01592087,0.0162043,0.01083728,0.187397],"study_design_scores_gemma":[0.00002959219,0.001000423,0.009844271,0.0002097073,0.0000880817,0.0001747784,0.0001850505,0.8704616,0.03771231,0.03529194,0.0449357,0.00006651654],"study_design_candidate":"simulation_or_modeling","study_design_consensus":"simulation_or_modeling","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.4348669,0.01583733,0.2018356,0.001020442,0.0004455912,0.000386923,0.01079455,0.000883416,0.3339293],"genre_scores_gemma":[0.8670468,0.006963485,0.01889789,0.0001452148,0.00005070105,0.0001618717,0.00494096,0.0002554222,0.1015375],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.004849738,"threshold_uncertainty_score":0.01622397,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01346542597771506,"score_gpt":0.2527726675649881,"score_spread":0.2393072415872731,"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."}}