{"id":"W7112424414","doi":"","title":"The use of sustainable aviation fuels (SAF) - Supply Chain Challenges","year":2025,"lang":"en","type":"article","venue":"Document Server@UHasselt (UHasselt)","topic":"Advanced Aircraft Design and Technologies","field":"Environmental Science","cited_by":0,"is_retracted":false,"has_abstract":false,"ca_institutions":"","funders":"Transport Canada; Washington State University; Massachusetts Institute of Technology; National Aeronautics and Space Administration; U.S. Department of Defense","keywords":"Supply chain; Aviation; Sustainability; Production (economics); Sustainable development; Supply chain risk management","routes":{"ca_aff":false,"ca_fund":true,"ca_venue":false,"about_ca":false,"invisible_to_affiliation_only":true},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.004805979,0.0004582218,0.0003252035,0.0008818355,0.001460684,0.009137969,0.001460759,0.00355039,0.01248262],"category_scores_gemma":[0.005354287,0.0002289588,0.0003468019,0.002818012,0.0020873,0.01072245,0.00312392,0.00222915,0.002329656],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.005358839,"about_ca_system_score_gemma":0.008362004,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.01160498,"about_ca_topic_score_gemma":0.01989981,"domain_scores_codex":[0.997755,0.000525908,0.00009534945,0.0002030789,0.001046971,0.0003737089],"domain_scores_gemma":[0.9943403,0.002175662,0.0004384848,0.000325111,0.00205266,0.000667759],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"theoretical_or_conceptual","study_design_gemma":"not_applicable","study_design_scores_codex":[0.00006604856,0.0001819223,0.003315266,0.0009561972,0.00004230604,0.0004035098,0.001003354,0.007569227,0.005504511,0.5210432,0.06939723,0.3905172],"study_design_scores_gemma":[0.000006428719,0.0001249178,0.001772998,0.001229267,0.0000160946,0.0002792662,0.00604668,0.007820044,0.005149172,0.2707897,0.7067295,0.00003592802],"study_design_candidate":"not_applicable","study_design_consensus":null,"genre_codex":"commentary","genre_gemma":"empirical","genre_scores_codex":[0.08724622,0.0703028,0.04038734,0.4123069,0.002728833,0.0001039632,0.001142468,0.0002862356,0.3854952],"genre_scores_gemma":[0.8117834,0.09418675,0.01709132,0.01380035,0.001368013,0.0001006526,0.0007473233,0.0002127732,0.06070944],"genre_candidate":"empirical","genre_consensus":null,"teacher_disagreement_score":0.01248262,"threshold_uncertainty_score":0.04175848,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01877463909007706,"score_gpt":0.2496393102830405,"score_spread":0.2308646711929634,"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."}}