{"id":"W4408099325","doi":"10.1016/j.apenergy.2025.125636","title":"Hydrogen pipelines and embrittlement in gaseous environments: An up-to-date review","year":2025,"lang":"en","type":"article","venue":"Applied Energy","topic":"Hydrogen embrittlement and corrosion behaviors in metals","field":"Materials Science","cited_by":29,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Calgary","funders":"","keywords":"Hydrogen embrittlement; Embrittlement; Pipeline transport; Forensic engineering; Environmental science; Metallurgy; Engineering; Materials science; Environmental engineering; Corrosion","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":[0.0006976387,0.0008170693,0.001256892,0.002542538,0.0004684091,0.001555617,0.0008299707,0.001282015,0.0042128],"category_scores_gemma":[0.001388726,0.0004143258,0.0009553746,0.003032406,0.0004592275,0.002867887,0.0007296504,0.0009819621,0.001203554],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.000510729,"about_ca_system_score_gemma":0.002589079,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.001634385,"about_ca_topic_score_gemma":0.001978521,"domain_scores_codex":[0.9995759,0.00006141961,0.0000802224,0.00009358425,0.0001513919,0.0000374329],"domain_scores_gemma":[0.9989736,0.000533296,0.0001845626,0.00002231231,0.0002397357,0.00004649992],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"design_other","study_design_gemma":"not_applicable","study_design_scores_codex":[0.0001319049,0.0001356348,0.001773871,0.1428842,0.0003194894,0.0008603976,0.0004005678,0.001277292,0.005052998,0.00994428,0.0363158,0.8009036],"study_design_scores_gemma":[0.000009895911,0.0001541089,0.001838207,0.01000615,0.0004476976,0.001598661,0.0002845861,0.0002873592,0.001850805,0.00206242,0.9814199,0.00004020401],"study_design_candidate":"not_applicable","study_design_consensus":null,"genre_codex":"review","genre_gemma":"review","genre_scores_codex":[0.0004656023,0.9977762,0.0002621349,0.0002259641,0.0002251023,0.000007834871,0.00003454657,0.000008771645,0.0009938357],"genre_scores_gemma":[0.001867761,0.9971533,0.0002263718,0.0001446005,0.0001586386,0.000006282033,0.00004975109,0.000002654587,0.0003905416],"genre_candidate":"review","genre_consensus":"review","teacher_disagreement_score":0.0042128,"threshold_uncertainty_score":0.01409322,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01161431453085201,"score_gpt":0.2676941497593001,"score_spread":0.2560798352284481,"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."}}