{"id":"W2003400440","doi":"10.1289/ehp.1003265","title":"Isomer Profiles of Perfluorochemicals in Matched Maternal, Cord, and House Dust Samples: Manufacturing Sources and Transplacental Transfer","year":2011,"lang":"en","type":"article","venue":"Environmental Health Perspectives","topic":"Per- and polyfluoroalkyl substances research","field":"Environmental Science","cited_by":189,"is_retracted":false,"has_abstract":true,"ca_institutions":"Environment and Climate Change Canada; University of British Columbia; University of Alberta","funders":"Health Canada; Fondation pour la Recherche Médicale","keywords":"Transplacental; Environmental health; Environmental chemistry; Prenatal exposure; Chemistry; Environmental science; Medicine; Fetus; Biology; Pregnancy; Placenta; Gestation; Genetics","routes":{"ca_aff":true,"ca_fund":true,"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":["insufficient_payload"],"consensus_categories":[],"category_scores_codex":[0.0002098603,0.0002291371,0.0003198754,0.00006981593,0.0001266979,0.00001326178,0.0001594554,0.00008323613,0.002572366],"category_scores_gemma":[0.000002328833,0.0002102931,0.00004345995,0.00005709346,0.0009353502,0.0002587161,0.00008757241,0.0002279643,0.00002577244],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0002547082,"about_ca_system_score_gemma":0.000008626291,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.002605201,"about_ca_topic_score_gemma":0.0002429749,"domain_scores_codex":[0.9982691,0.0001098494,0.0003265081,0.0005064899,0.0003088842,0.0004791856],"domain_scores_gemma":[0.9995138,0.00004201503,0.00005033412,0.000157875,8.45664e-7,0.000235145],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0003730947,0.0004242358,0.8673856,0.0001283095,0.00001783966,0.000008965152,0.06201687,0.000002781997,0.05705421,0.0000177788,0.0000195993,0.01255073],"study_design_scores_gemma":[0.0007617887,0.0003059941,0.8487217,0.00004933955,0.000005614991,0.00002228109,0.01826826,0.00001671856,0.1313837,0.00007953314,0.0001845068,0.0002006014],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9913754,0.007599028,0.00002590037,0.0001093283,0.00001639502,0.0004422177,0.00008887568,0.00002491534,0.0003179737],"genre_scores_gemma":[0.9937434,0.005358822,0.0006692312,0.00006088693,0.00001729186,0.00003380695,0.0000035952,0.00003286251,0.00008011091],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.07432949,"threshold_uncertainty_score":0.9983394,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02664578686562348,"score_gpt":0.2642017137005143,"score_spread":0.2375559268348908,"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."}}