{"id":"W1973812960","doi":"10.1021/es702276c","title":"Altitudinal Transect of Atmospheric and Aqueous Fluorinated Organic Compounds in Western Canada","year":2008,"lang":"en","type":"article","venue":"Environmental Science & Technology","topic":"Per- and polyfluoroalkyl substances research","field":"Environmental Science","cited_by":62,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Manitoba; University of Toronto; Fisheries and Oceans Canada","funders":"","keywords":"Transect; Environmental chemistry; Altitude (triangle); Chemistry; Extraction (chemistry); Atmosphere (unit); Aqueous solution; Environmental science; Chromatography; Oceanography; Organic chemistry; Geology; Meteorology","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":[0.000145753,0.0003211927,0.0002280035,0.001214315,0.00215225,0.0008473413,0.0004272682,0.0002194575,0.001249318],"category_scores_gemma":[0.0002988692,0.0002588456,0.0001947283,0.002097322,0.0005420098,0.0001774743,0.0005094779,0.0002692046,0.0002067073],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.01324933,"about_ca_system_score_gemma":0.0112768,"about_ca_topic_candidate":true,"about_ca_topic_consensus":true,"about_ca_topic_score_codex":0.9935036,"about_ca_topic_score_gemma":0.9982988,"domain_scores_codex":[0.9997068,0.00001197409,0.000008370705,0.0000701784,0.0001138971,0.00008879034],"domain_scores_gemma":[0.9993754,0.00001869412,0.0000621568,0.000007940644,0.0004228912,0.000112851],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0001394453,0.00004264111,0.9605641,0.0000711449,0.00008331496,0.0003548091,0.00396463,0.0004359952,0.01524414,0.0003066245,0.002034218,0.01675902],"study_design_scores_gemma":[0.000003137092,0.00001404473,0.9947015,0.00001357325,0.00001453672,0.00004965869,0.001711241,0.0002566275,0.0004651672,0.0000138236,0.002748699,0.000007971391],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9939295,0.0002617155,0.0002304616,0.000079999,0.000007494744,0.00002698256,0.001581816,0.00002185852,0.003860285],"genre_scores_gemma":[0.9914247,0.0003149353,0.001011608,0.00009609948,0.000002906193,0.00002479072,0.001263208,0.00001138624,0.005850283],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.01324933,"threshold_uncertainty_score":0.09613109,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.006657967162422412,"score_gpt":0.2050465775260918,"score_spread":0.1983886103636693,"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."}}