{"id":"W2329478034","doi":"10.1097/01.ede.0000392463.93990.1e","title":"Methane and Natural Gas Exposure Limits","year":2010,"lang":"en","type":"article","venue":"Epidemiology","topic":"Radiation Dose and Imaging","field":"Medicine","cited_by":22,"is_retracted":false,"has_abstract":true,"ca_institutions":"Institute of Population and Public Health; University of Ottawa","funders":"","keywords":"Methane; Natural gas; Propane; Environmental science; Environmental chemistry; Threshold limit value; Explosive material; Flammability limit; Toxicology; Chemistry; Combustion; Organic chemistry; Biology","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":[0.0007054356,0.00007243566,0.0002846231,0.000057651,0.00002363851,0.0000018819,0.00003609379,0.00009431137,0.0001493592],"category_scores_gemma":[0.004327414,0.00005461095,0.00003807169,0.00004973432,0.00008855172,0.00005029497,0.00001407642,0.0003952463,0.00004901892],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.000004986338,"about_ca_system_score_gemma":0.00002307772,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00001812508,"about_ca_topic_score_gemma":0.00001191796,"domain_scores_codex":[0.999305,0.0001038761,0.000194592,0.0001716519,0.00003221309,0.0001926594],"domain_scores_gemma":[0.9988753,0.0007713051,0.00005803989,0.0001629553,0.00002407621,0.0001083098],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.00005927478,0.00002482712,0.7394952,0.00002192119,0.00005682098,0.00002490782,0.0001859589,7.959002e-7,0.09392613,0.006171647,0.0127236,0.1473089],"study_design_scores_gemma":[0.001126666,0.0001726557,0.8855938,0.00001378451,0.00005091753,0.0007092545,0.00004191511,0.0008781067,0.006883614,0.002936295,0.1014645,0.000128434],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9666488,0.002022265,0.00007565401,0.02796819,0.0006288987,0.00008345206,7.480672e-7,0.000041962,0.002530062],"genre_scores_gemma":[0.9854231,0.0001407141,0.004189025,0.008700623,0.0005031501,0.000005069267,0.00001271223,0.000007749767,0.001017794],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.1471804,"threshold_uncertainty_score":0.5180631,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.03358762171052516,"score_gpt":0.3442467237945727,"score_spread":0.3106591020840475,"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."}}