{"id":"W2043924984","doi":"10.1016/s0304-3894(00)00328-9","title":"An evaluation of field total petroleum hydrocarbon (TPH) systems","year":2001,"lang":"en","type":"article","venue":"Journal of Hazardous Materials","topic":"Water Quality Monitoring and Analysis","field":"Environmental Science","cited_by":32,"is_retracted":false,"has_abstract":false,"ca_institutions":"Environment and Climate Change Canada","funders":"","keywords":"Total petroleum hydrocarbon; Hydrocarbon; Petroleum; Chemistry; Soil test; Environmental chemistry; Extraction (chemistry); Total organic carbon; Environmental science; Oil field; Chromatography; Soil water; Soil contamination; Petroleum engineering; Soil science; Geology; Organic chemistry","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":[0.002755765,0.00009424846,0.0003200897,0.00006659349,0.00004170872,0.00006663837,0.0001821768,0.00005904381,0.0006459815],"category_scores_gemma":[0.0000678982,0.00007302035,0.00008152447,0.00007958347,0.00002790082,0.0002425138,0.00002866153,0.00005550636,0.00002707247],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0001073595,"about_ca_system_score_gemma":0.00001668224,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0006492099,"about_ca_topic_score_gemma":0.000002442005,"domain_scores_codex":[0.9979001,0.0003866791,0.0006236424,0.0001086863,0.0008353729,0.0001455139],"domain_scores_gemma":[0.9991114,0.00002933233,0.0005334821,0.000191706,0.00005436024,0.00007974795],"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":[0.00007712589,0.0001135686,0.007361696,0.00001300153,0.00004692838,0.00001517458,0.0002200235,0.02050541,0.9706106,0.000004277796,0.0002379751,0.0007941893],"study_design_scores_gemma":[0.00102676,0.0009941225,0.02224039,0.0001312552,0.0004500421,0.0003633884,0.0005044695,0.003246158,0.9700217,0.0003336912,0.0004404041,0.0002476313],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9983898,0.00005858861,0.0001058501,0.0001027534,0.0008328867,0.00005346069,0.000003168114,0.000007067641,0.000446384],"genre_scores_gemma":[0.9993211,0.0000161404,0.00008321535,0.000008919959,0.0004325836,0.000001964916,0.000001619485,0.000008277305,0.000126193],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.01725925,"threshold_uncertainty_score":0.7073045,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02427837389908044,"score_gpt":0.2856969108867707,"score_spread":0.2614185369876902,"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."}}