{"id":"W4409428050","doi":"10.1021/acs.energyfuels.5c00056","title":"Canada’s Hydrogen Future: Innovations, Policies, and Global Perspectives","year":2025,"lang":"en","type":"article","venue":"Energy & Fuels","topic":"Hybrid Renewable Energy Systems","field":"Energy","cited_by":10,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Prince Edward Island; Memorial University of Newfoundland","funders":"Natural Sciences and Engineering Research Council of Canada; Memorial University of Newfoundland; Mitacs; Government of Canada","keywords":"Hydrogen; Chemistry; Business; Natural resource economics; Economics; Organic chemistry","routes":{"ca_aff":true,"ca_fund":true,"ca_venue":false,"about_ca":true,"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":[0.003619011,0.0007916371,0.0006640602,0.00255794,0.008791371,0.01068034,0.001886203,0.004070487,0.01209162],"category_scores_gemma":[0.00492731,0.0002822409,0.0007109,0.005427728,0.006279583,0.004756288,0.003511342,0.00508951,0.0009183576],"about_ca_system_candidate":true,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.1195281,"about_ca_system_score_gemma":0.3730152,"about_ca_topic_candidate":true,"about_ca_topic_consensus":true,"about_ca_topic_score_codex":0.982358,"about_ca_topic_score_gemma":0.9869303,"domain_scores_codex":[0.9963948,0.0003047778,0.00006869882,0.0002272814,0.001444609,0.001559848],"domain_scores_gemma":[0.9944426,0.0005561293,0.0001462328,0.00008701303,0.003279405,0.001488584],"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":[0.0001273372,0.00007644427,0.005387135,0.002396796,0.0000672954,0.000565604,0.002700166,0.00296344,0.0008509585,0.4088458,0.4286463,0.1473728],"study_design_scores_gemma":[0.00001517991,0.00002573873,0.005367528,0.001490526,0.00004382658,0.0001031513,0.006250239,0.00084059,0.0004681063,0.02568488,0.9596336,0.00007673912],"study_design_candidate":"not_applicable","study_design_consensus":"not_applicable","genre_codex":"commentary","genre_gemma":"review","genre_scores_codex":[0.01433025,0.2091961,0.001595251,0.5754869,0.003693168,0.00009201042,0.004433775,0.0002741418,0.1908984],"genre_scores_gemma":[0.3333498,0.4790035,0.009308687,0.09902885,0.001659767,0.0001339192,0.004263771,0.000189712,0.07306205],"genre_candidate":"review","genre_consensus":null,"teacher_disagreement_score":0.8804719,"threshold_uncertainty_score":0.8672413,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.005343585011536802,"score_gpt":0.2205498765782786,"score_spread":0.2152062915667418,"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."}}