{"id":"W3127194648","doi":"10.1115/1.4050005","title":"Experimental Evaluation of Volatile Organic Compound Quantification Methods for Reciprocating Natural Gas Engines","year":2021,"lang":"en","type":"article","venue":"Journal of Energy Resources Technology","topic":"Advanced Combustion Engine Technologies","field":"Chemical Engineering","cited_by":1,"is_retracted":false,"has_abstract":true,"ca_institutions":"Rowan Williams Davies & Irwin (Canada)","funders":"Pipeline Research Council International","keywords":"Flame ionization detector; Natural gas; Volatile organic compound; Chemistry; Ignition system; Gas chromatography; Methane; Environmental science; Extraction (chemistry); Analytical Chemistry (journal); Environmental chemistry; Chromatography","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":[0.0005902931,0.0001574924,0.0003918683,0.0004525628,0.00005600001,0.00001059255,0.0003514851,0.0002348816,0.00003313791],"category_scores_gemma":[0.002936869,0.0001502752,0.0001204916,0.0007197707,0.00009695717,0.0001284363,0.00009550645,0.0003053855,3.372134e-7],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0001697042,"about_ca_system_score_gemma":0.00006399796,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.000001118894,"about_ca_topic_score_gemma":0.000001248441,"domain_scores_codex":[0.9985951,0.00006807083,0.0006913602,0.00019267,0.0002578726,0.0001949441],"domain_scores_gemma":[0.9975334,0.0003427192,0.0006362663,0.0003154311,0.001144351,0.00002788053],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"bench_or_experimental","study_design_gemma":"bench_or_experimental","study_design_scores_codex":[0.00002686926,0.00006011117,0.00002722551,0.00001980949,0.00007588047,0.000001618841,0.00006880171,0.03082871,0.9100061,0.005455552,0.00002458146,0.05340473],"study_design_scores_gemma":[0.0005489619,0.00008935592,0.00001076937,0.00006292199,0.00006096929,0.000139526,0.0009363666,0.195741,0.7943744,0.00432938,0.003595523,0.0001108744],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"methods","genre_gemma":"empirical","genre_scores_codex":[0.4819008,0.007454499,0.5097466,0.0003682639,0.0002471779,0.00006070626,0.000001168285,0.0001521597,0.00006869437],"genre_scores_gemma":[0.785391,0.00002618444,0.214408,0.000006799569,0.00006310825,0.00002072973,0.000006349676,0.0000256144,0.00005224162],"genre_candidate":"empirical","genre_consensus":null,"teacher_disagreement_score":0.3034902,"threshold_uncertainty_score":0.6128044,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.03205049689489867,"score_gpt":0.3515453172297884,"score_spread":0.3194948203348897,"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."}}