{"id":"W2057662606","doi":"10.1021/ac015630d","title":"Collection of Airborne Fluorinated Organics and Analysis by Gas Chromatography/Chemical Ionization Mass Spectrometry","year":2002,"lang":"en","type":"article","venue":"Analytical Chemistry","topic":"Per- and polyfluoroalkyl substances research","field":"Environmental Science","cited_by":297,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Guelph","funders":"National Cancer Institute","keywords":"Chemistry; Chemical ionization; Mass spectrometry; Chromatography; Gas chromatography; Mass spectrum; Environmental chemistry; Analyte; Selected ion monitoring; Analytical Chemistry (journal); Ionization; Gas chromatography–mass spectrometry; Ion; Organic chemistry","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":"codex-gemma-dda1882f352a","candidate_categories":["insufficient_payload"],"consensus_categories":[],"category_scores_codex":[0.0001007511,0.0001316429,0.0002346276,0.00005763675,0.00006794744,0.00002134673,0.000145146,0.0001406273,0.0120871],"category_scores_gemma":[0.00007065797,0.0001284577,0.0001176709,0.00292766,0.0002809628,0.00008420742,0.00006354912,0.000171627,0.0000340676],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0001193154,"about_ca_system_score_gemma":0.000004686797,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00005616757,"about_ca_topic_score_gemma":0.000003470042,"domain_scores_codex":[0.9987171,0.00002138489,0.0002377812,0.0003348628,0.0004185811,0.0002702943],"domain_scores_gemma":[0.9994669,0.00004916686,0.00005629253,0.0002172467,0.00002201824,0.0001884023],"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":[0.00001672822,0.0001820444,0.1823367,0.00003432966,0.0002572289,0.000005644678,0.00004115679,0.00002632576,0.8078851,0.00001213589,0.007890434,0.001312249],"study_design_scores_gemma":[0.0004043762,0.00004320934,0.01416369,0.000007055884,0.0003319723,0.000008486174,0.00004217964,0.1473357,0.836125,0.0001101338,0.001159081,0.0002691396],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9871884,0.0009652167,0.0009425815,0.0001399178,0.000007054524,0.0000479473,0.00001987003,0.0000400586,0.01064897],"genre_scores_gemma":[0.9977005,0.0003727419,0.0005055492,0.00001640482,0.00001680178,0.000002844977,0.00004696687,0.000009716686,0.001328501],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.168173,"threshold_uncertainty_score":0.988816,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.0069758666444527,"score_gpt":0.2198995788028916,"score_spread":0.2129237121584389,"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."}}