{"id":"W2329702961","doi":"10.1021/ac301305u","title":"Optimization of Fiber Coating Structure Enables Direct Immersion Solid Phase Microextraction and High-Throughput Determination of Complex Samples","year":2012,"lang":"en","type":"article","venue":"Analytical Chemistry","topic":"Analytical chemistry methods development","field":"Chemistry","cited_by":109,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Waterloo","funders":"","keywords":"Solid-phase microextraction; Chemistry; Coating; Chromatography; Fiber; Extraction (chemistry); Desorption; Adsorption; Gas chromatography–mass spectrometry; Mass spectrometry; 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":["metaepi_narrow","insufficient_payload"],"consensus_categories":[],"category_scores_codex":[0.0002476202,0.0002680501,0.000510713,0.00003272031,0.00007880631,0.00001873918,0.0001441771,0.0002916563,0.004647161],"category_scores_gemma":[0.000507216,0.0002641602,0.0001043912,0.000180949,0.0002557189,0.0001914044,0.0001133939,0.0002220023,0.000001528579],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0001235221,"about_ca_system_score_gemma":0.00004763065,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00002786399,"about_ca_topic_score_gemma":2.731717e-7,"domain_scores_codex":[0.9982147,0.00002766421,0.0006967449,0.0003483126,0.0003554842,0.0003571422],"domain_scores_gemma":[0.9984578,0.0004176678,0.0004343415,0.0002898854,0.0002020734,0.0001981704],"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":[0.00007203175,0.0002192659,0.001377146,0.001020143,0.00007835389,0.000001350505,0.00007714399,0.0001890542,0.9929221,0.00001723974,0.00007246876,0.003953739],"study_design_scores_gemma":[0.0007000752,0.00001163039,0.0001711806,0.000112188,0.0002261977,0.00002077993,0.0002396738,0.02314198,0.9747098,0.00005780243,0.0003542482,0.0002544152],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.8964471,0.0002758878,0.09205306,0.00009954053,0.00003931505,0.00009818532,0.0002421515,0.00006492819,0.01067979],"genre_scores_gemma":[0.920803,0.0000396672,0.0780502,0.000012119,0.0001351615,0.000003083627,0.0004002143,0.00002657215,0.0005299417],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.02435589,"threshold_uncertainty_score":0.999981,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.03599725361698099,"score_gpt":0.3361444207724804,"score_spread":0.3001471671554994,"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."}}