{"id":"W2936549054","doi":"10.1016/j.scitotenv.2019.04.060","title":"Background levels of dioxin-like polychlorinated biphenyls (dlPCBs), polychlorinated, polybrominated and mixed halogenated dibenzo-p-dioxins and dibenzofurans (PCDD/Fs, PBDD/Fs & PXDD/Fs) in sera of pregnant women in Accra, Ghana","year":2019,"lang":"en","type":"article","venue":"The Science of The Total Environment","topic":"Toxic Organic Pollutants Impact","field":"Environmental Science","cited_by":31,"is_retracted":false,"has_abstract":false,"ca_institutions":"Mount Royal University; Ministry of the Environment, Conservation and Parks","funders":"","keywords":"Polychlorinated dibenzofurans; Chemistry; Environmental chemistry; Polybrominated diphenyl ethers; Persistent organic pollutant; Solid phase extraction; Polychlorinated dibenzodioxins; Polybrominated Biphenyls; Animal science; Mass spectrometry; Chromatography; Pollutant; 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":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0003542654,0.0002572362,0.0001786809,0.00048756,0.0003745738,0.0004353711,0.0003083948,0.0003274179,0.001735359],"category_scores_gemma":[0.001526303,0.0002166419,0.00009965825,0.000896697,0.0004484267,0.0002101398,0.0002355615,0.0002926314,0.0002861518],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.001023809,"about_ca_system_score_gemma":0.0006811955,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.02463404,"about_ca_topic_score_gemma":0.02198512,"domain_scores_codex":[0.9995638,0.0001124087,0.0000503299,0.00009683936,0.00009157565,0.00008510185],"domain_scores_gemma":[0.9993888,0.0001464753,0.0002553353,0.00002305142,0.0001139579,0.00007236486],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.000121875,0.00004100896,0.9936667,0.0001111982,0.00001429253,0.0003945221,0.0005705088,0.00004322719,0.002199338,0.00003909562,0.0002410819,0.002557175],"study_design_scores_gemma":[0.00001196976,0.0001726635,0.9945326,0.00003922422,0.00002137242,0.001223959,0.001431995,0.00004084193,0.0007784218,0.000058092,0.00168596,0.000002892387],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.993487,0.0009847486,0.0001850768,0.0003184325,0.00001665739,0.00005593205,0.002976098,0.00001300034,0.001962944],"genre_scores_gemma":[0.9972731,0.0006415595,0.0002391239,0.0001357943,0.00001504526,0.00005374827,0.0007590859,0.000001996174,0.0008804887],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.02463404,"threshold_uncertainty_score":0.04898131,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01338876585286913,"score_gpt":0.2170316022699001,"score_spread":0.203642836417031,"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."}}