{"id":"W4413391887","doi":"10.1115/omae2025-157472","title":"Compressive Strain Capacity Reliability of Hydrogen-Carrying Steel Pipelines in Permafrost","year":2025,"lang":"en","type":"article","venue":"","topic":"Engineering and Environmental Studies","field":"Engineering","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Alberta","funders":"","keywords":"Permafrost; Reliability (semiconductor); Pipeline transport; Strain (injury); Carrying capacity; Environmental science; Materials science; Reliability engineering; Forensic engineering; Geology; Engineering; Environmental engineering; Oceanography","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":"codex-gemma-dda1882f352a","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0000836882,0.0001154806,0.0001942131,0.00005434761,0.00002145538,0.000003870345,0.00008087265,0.00004765042,0.00002662439],"category_scores_gemma":[0.00002393874,0.0001095935,0.00004136103,0.0001262732,0.00005520223,0.00004777239,0.00004339594,0.0001158927,0.000003639293],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00007315059,"about_ca_system_score_gemma":0.000002551375,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00008353373,"about_ca_topic_score_gemma":0.00007297095,"domain_scores_codex":[0.9994271,0.00001021757,0.000222476,0.0001170165,0.00007102601,0.0001521851],"domain_scores_gemma":[0.9997609,0.00005202465,0.00001067544,0.0001475808,0.000007527924,0.00002128203],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"simulation_or_modeling","study_design_gemma":"observational","study_design_scores_codex":[0.00000561552,0.00006364476,0.09372759,0.0004588306,0.00004758996,0.000002225614,0.0006483578,0.7595735,0.1421057,0.0002626934,0.0003705966,0.002733735],"study_design_scores_gemma":[0.0006950546,0.00001926414,0.8024929,0.0002174553,0.00002085655,0.000001140635,0.0009324549,0.09889478,0.0946165,0.0003582877,0.001405248,0.0003461065],"study_design_candidate":"observational","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9810127,0.0004610332,0.0017504,0.00003484402,0.0001202608,0.00009821839,0.0001105452,0.0001136203,0.01629838],"genre_scores_gemma":[0.9990323,0.00008625862,0.0006860666,0.000011496,0.00001025768,0.0000120071,0.000007449325,0.000008690415,0.0001455146],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.7087653,"threshold_uncertainty_score":0.4469094,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.009061661159299517,"score_gpt":0.1996663139971533,"score_spread":0.1906046528378538,"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."}}