{"id":"W4408695304","doi":"10.2139/ssrn.5188445","title":"Decarbonizing Maritime Logistics Through Hydrogen-Powered Container Ships","year":2025,"lang":"en","type":"preprint","venue":"SSRN Electronic Journal","topic":"Maritime Transport Emissions and Efficiency","field":"Environmental Science","cited_by":0,"is_retracted":false,"has_abstract":false,"ca_institutions":"University of Windsor","funders":"","keywords":"Container (type theory); Business; Marine engineering; Operations management; Aeronautics; Engineering; Mechanical 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":[0.00037626,0.0003862059,0.0002363976,0.0002419517,0.0002958708,0.001203013,0.0004286859,0.0005892804,0.009820058],"category_scores_gemma":[0.0007618418,0.0001306139,0.000378895,0.0005740862,0.0004459093,0.001807605,0.001024723,0.0006479553,0.0007018667],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0007095332,"about_ca_system_score_gemma":0.0006917083,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.003152182,"about_ca_topic_score_gemma":0.00269071,"domain_scores_codex":[0.9998575,0.00002778957,0.000004351349,0.00002507702,0.00004408333,0.0000410957],"domain_scores_gemma":[0.9998018,0.00005708499,0.00002318105,0.00004588929,0.00004903564,0.00002307056],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"simulation_or_modeling","study_design_gemma":"theoretical_or_conceptual","study_design_scores_codex":[0.001139601,0.0004079666,0.01403531,0.0006279073,0.0002874637,0.00101749,0.0004223053,0.4157916,0.03181858,0.2854014,0.02239403,0.2266564],"study_design_scores_gemma":[0.0001898135,0.0007736384,0.01873854,0.0002371603,0.0001775684,0.0003281718,0.00254034,0.4984876,0.06328345,0.2912191,0.12393,0.00009462535],"study_design_candidate":"theoretical_or_conceptual","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.7591852,0.002410718,0.0723975,0.008001729,0.001040891,0.000102582,0.0008323696,0.0004990144,0.1555299],"genre_scores_gemma":[0.9827528,0.001082976,0.003103674,0.0001008795,0.00006537229,0.0000116825,0.0001509062,0.00003119729,0.01270042],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.009820058,"threshold_uncertainty_score":0.03285134,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01376920536859865,"score_gpt":0.2483694299559665,"score_spread":0.2346002245873679,"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."}}