{"id":"W2156746534","doi":"10.1021/es901755q","title":"Perfluorinated Carboxylates and Sulfonates and Precursor Compounds in Herring Gull Eggs from Colonies Spanning the Laurentian Great Lakes of North America","year":2009,"lang":"en","type":"article","venue":"Environmental Science & Technology","topic":"Per- and polyfluoroalkyl substances research","field":"Environmental Science","cited_by":77,"is_retracted":false,"has_abstract":true,"ca_institutions":"Carleton University","funders":"","keywords":"Larus; Herring gull; Herring; Bird egg; Chemistry; Ecology; Environmental chemistry; Biology; Fishery; Fish <Actinopterygii>","routes":{"ca_aff":true,"ca_fund":false,"ca_venue":false,"about_ca":true,"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":[0.00009914119,0.0003161658,0.0001865289,0.0006550011,0.000471253,0.0003738514,0.0001628898,0.0001827539,0.0004427603],"category_scores_gemma":[0.0002898387,0.0002414592,0.0001144419,0.0005181861,0.0003749613,0.0001946787,0.0002628483,0.0001266405,0.00008275259],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00109572,"about_ca_system_score_gemma":0.0004967313,"about_ca_topic_candidate":true,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.1630793,"about_ca_topic_score_gemma":0.4342828,"domain_scores_codex":[0.9998518,0.00001153417,0.00001210595,0.00004879924,0.00005011304,0.00002562251],"domain_scores_gemma":[0.9996812,0.00003092959,0.0001129744,0.00000859823,0.000114554,0.00005172101],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0001785971,0.00002357987,0.8927274,0.0000493388,0.0000527105,0.000298833,0.00144357,0.00007183026,0.09997158,0.00001695025,0.0001175063,0.005048089],"study_design_scores_gemma":[0.000001241178,0.00003419854,0.9984404,0.000001671341,0.000007979759,0.00004655216,0.0002646104,0.00002281046,0.001035271,0.000001581541,0.0001418997,0.000001780583],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9995431,0.0000865894,0.00001740527,0.00000533376,5.217192e-7,0.000002535115,0.0001118217,0.000002177997,0.0002305611],"genre_scores_gemma":[0.9981396,0.0001913828,0.0002832695,0.00004277354,0.00000176908,0.00001250576,0.0005392961,0.000003707848,0.0007857274],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.8369207,"threshold_uncertainty_score":0.3242601,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.006059063217592061,"score_gpt":0.2294500660071467,"score_spread":0.2233910027895547,"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."}}