{"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":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0006565221,0.0004136151,0.0003040406,0.0004590816,0.0006970881,0.0004936904,0.0004356644,0.0004576395,0.001677996],"category_scores_gemma":[0.0009584457,0.0001319626,0.0002577578,0.0003660647,0.0002696246,0.0008159773,0.0003019658,0.0003181572,0.0002689386],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.001125248,"about_ca_system_score_gemma":0.000619077,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.006559698,"about_ca_topic_score_gemma":0.007258932,"domain_scores_codex":[0.9995539,0.00009389866,0.0000203041,0.0001006059,0.0001876435,0.00004370468],"domain_scores_gemma":[0.9990886,0.0002050258,0.00007460488,0.00006733931,0.000466995,0.00009744119],"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":[0.009257984,0.004061674,0.02469145,0.0008367425,0.0001505278,0.0001408829,0.0002027503,0.02799675,0.8022429,0.0004128446,0.001047986,0.1289575],"study_design_scores_gemma":[0.0004044644,0.0309298,0.0268579,0.00002029598,0.0002041429,0.0001792735,0.0002575236,0.03725195,0.8992674,0.0002164178,0.004375247,0.00003568949],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9974006,0.0001494419,0.001317564,0.00001775506,0.00001303792,0.00008075154,0.0002259555,0.00004627836,0.0007484521],"genre_scores_gemma":[0.995083,0.0002473665,0.0026991,0.00001340882,0.00000925421,0.00004431811,0.0003651965,0.00001033888,0.001528155],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.006559698,"threshold_uncertainty_score":0.01304305,"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."}}