{"id":"W2068158308","doi":"10.1016/j.chemosphere.2004.02.022","title":"Petroleum hydrocarbons and polycyclic aromatic hydrocarbons in the surficial sediments of Xiamen Harbour and Yuan Dan Lake, China","year":2004,"lang":"en","type":"article","venue":"Chemosphere","topic":"Toxic Organic Pollutants Impact","field":"Environmental Science","cited_by":101,"is_retracted":false,"has_abstract":false,"ca_institutions":"","funders":"National Research Council Canada","keywords":"Environmental chemistry; Sediment; Petroleum; Environmental science; Total organic carbon; Phenanthrene; Harbour; Dry weight; Hydrocarbon; Fluoranthene; Gas chromatography; Environmental engineering; Chemistry; Geology; Chromatography","routes":{"ca_aff":false,"ca_fund":true,"ca_venue":false,"about_ca":false,"invisible_to_affiliation_only":true},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"codex-gemma-dda1882f352a","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0002437451,0.000208013,0.0002435407,0.00001386955,0.00008350622,0.00003249605,0.0002818606,0.00008863983,0.00006315324],"category_scores_gemma":[0.00005349563,0.000159905,0.00003471059,0.0002587118,0.000323338,0.0001532986,0.0001216525,0.0002003062,0.00001459321],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0001030991,"about_ca_system_score_gemma":0.00002669772,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0005055089,"about_ca_topic_score_gemma":0.001686985,"domain_scores_codex":[0.9986849,0.00004743528,0.0002669609,0.0003044813,0.0003260726,0.0003700866],"domain_scores_gemma":[0.999387,0.00003948515,0.0001122565,0.0003328065,7.479682e-8,0.0001283567],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.000153012,0.001478964,0.5830684,0.00004030871,0.0001747263,0.0001549451,0.02311014,0.00008343871,0.3227218,0.00008770612,0.0003609447,0.06856564],"study_design_scores_gemma":[0.001441396,0.0001293252,0.9818571,0.00004814586,0.00003536614,0.00006648345,0.0006548083,0.0003624299,0.01119645,0.003798829,0.0001677151,0.0002419865],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9885393,0.0001682335,0.00001057291,0.0008747941,0.00004430824,0.0001934674,0.000008329873,0.00002509543,0.0101359],"genre_scores_gemma":[0.9994309,0.00002457374,0.0002053081,0.0001944137,0.00002550242,0.000004621974,0.000001031366,0.00002337242,0.00009025451],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.3987887,"threshold_uncertainty_score":0.6520738,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.005890686732565519,"score_gpt":0.2079293876530231,"score_spread":0.2020387009204576,"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."}}