{"id":"W4210444078","doi":"10.1080/19440049.2021.2020913","title":"Method development and evaluation for the determination of perfluoroalkyl and polyfluoroalkyl substances in multiple food matrices","year":2022,"lang":"en","type":"article","venue":"Food Additives & Contaminants Part A","topic":"Per- and polyfluoroalkyl substances research","field":"Environmental Science","cited_by":22,"is_retracted":false,"has_abstract":true,"ca_institutions":"Health Canada","funders":"Government of Canada","keywords":"Spinach; Matrix (chemical analysis); Chemistry; Fish <Actinopterygii>; Extraction (chemistry); Chromatography; Detection limit; Sample preparation; Solid phase extraction; Complex matrix; Solvent; Wax; Biology; Fishery","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":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.006679655,0.00144166,0.0008154647,0.002011492,0.00124868,0.001145052,0.001647356,0.002763377,0.002750335],"category_scores_gemma":[0.005686012,0.0008337522,0.001060955,0.0006976041,0.0008813609,0.000731104,0.001294449,0.001179189,0.002364069],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0007193674,"about_ca_system_score_gemma":0.003119374,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.002490839,"about_ca_topic_score_gemma":0.007243286,"domain_scores_codex":[0.9934834,0.001082306,0.0003618082,0.001398564,0.00338971,0.0002842957],"domain_scores_gemma":[0.9978708,0.0005084766,0.0002152128,0.0001955943,0.001107982,0.0001020168],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"bench_or_experimental","study_design_gemma":"bench_or_experimental","study_design_scores_codex":[0.0002360786,0.0002139093,0.002160181,0.0006140542,0.0001303492,0.0003506089,0.0002176938,0.0009757265,0.9014758,0.0007140787,0.0005023374,0.09240904],"study_design_scores_gemma":[0.00003537507,0.001002674,0.004800994,0.00008879714,0.0001110926,0.001526818,0.0001040148,0.006395099,0.9693394,0.0003030808,0.01622257,0.0000700999],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"methods","genre_gemma":"methods","genre_scores_codex":[0.1569876,0.005634234,0.8247503,0.0003334255,0.0004173399,0.003665862,0.0008558964,0.002262761,0.005092616],"genre_scores_gemma":[0.2570399,0.004157301,0.7202514,0.0005960417,0.00008118246,0.00344886,0.001126132,0.0002740891,0.0130251],"genre_candidate":"methods","genre_consensus":"methods","teacher_disagreement_score":0.006679655,"threshold_uncertainty_score":0.03532583,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.04888130687496589,"score_gpt":0.3162486434139491,"score_spread":0.2673673365389833,"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."}}