{"id":"W2009992785","doi":"10.1002/prs.680210405","title":"Natural gas line failure: Agrium Fort Saskatchewan Nitrogen Operations","year":2002,"lang":"en","type":"article","venue":"Process Safety Progress","topic":"Offshore Engineering and Technologies","field":"Engineering","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"","keywords":"Natural gas; Nitrogen gas; Line (geometry); Corrosion; Environmental science; Shutdown; Waste management; Petroleum engineering; Engineering; Forensic engineering; Nitrogen; Nuclear engineering; Materials science; Chemistry; Metallurgy","routes":{"ca_aff":false,"ca_fund":false,"ca_venue":false,"about_ca":true,"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":[0.0002996715,0.0004018235,0.0001365187,0.0005059502,0.001374846,0.0004440213,0.0006904253,0.0006514281,0.002684765],"category_scores_gemma":[0.0005885092,0.0001761465,0.0001705526,0.0005923141,0.0005363434,0.0003660755,0.0005052225,0.0004481013,0.0004309139],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.007095058,"about_ca_system_score_gemma":0.005179578,"about_ca_topic_candidate":true,"about_ca_topic_consensus":true,"about_ca_topic_score_codex":0.6721634,"about_ca_topic_score_gemma":0.8635062,"domain_scores_codex":[0.9997365,0.00002417494,0.00001540814,0.00004417827,0.00008399737,0.0000957444],"domain_scores_gemma":[0.999218,0.0001496286,0.0001571036,0.0000388751,0.0002851,0.000151313],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"case_report","study_design_scores_codex":[0.001543,0.0006880713,0.8451809,0.0001462859,0.0001664021,0.04055976,0.004092921,0.02079673,0.03600313,0.0006789447,0.005917395,0.04422659],"study_design_scores_gemma":[0.00006579885,0.0009627204,0.9549177,0.00003338272,0.00005585165,0.001939306,0.0163407,0.008858385,0.01094224,0.0003199233,0.005488391,0.0000756122],"study_design_candidate":"case_report","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9978422,0.00001848417,0.00007123302,0.0001046507,0.000005240393,0.00001376348,0.0001795612,0.00001355393,0.001751377],"genre_scores_gemma":[0.9956872,0.0000644367,0.0001399126,0.00007583222,0.000002224051,0.000007815531,0.000353412,0.000004752042,0.00366432],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.3278366,"threshold_uncertainty_score":0.6595346,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.006764430205401645,"score_gpt":0.2041433110259481,"score_spread":0.1973788808205464,"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."}}