{"id":"W2048957636","doi":"10.1016/j.aca.2012.06.052","title":"SPME – Quo vadis?","year":2012,"lang":"en","type":"article","venue":"Analytica Chimica Acta","topic":"Analytical chemistry methods development","field":"Chemistry","cited_by":172,"is_retracted":false,"has_abstract":false,"ca_institutions":"University of Waterloo","funders":"","keywords":"Bioanalysis; Chemistry; Solid-phase microextraction; Chromatography; Sample preparation; Gas chromatography; Extraction (chemistry); Complex matrix; Environmental chemistry; Biochemical engineering; Gas chromatography–mass spectrometry; Mass spectrometry","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":["insufficient_payload"],"category_scores_codex":[0.0003778731,0.0003522263,0.0004220308,0.00006354308,0.0001188475,0.00005370958,0.0005341582,0.000234439,0.01428337],"category_scores_gemma":[0.0005342312,0.0003242765,0.0002375979,0.0002847936,0.0001501879,0.0002180279,0.0002262995,0.0004368413,0.0007828697],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0002143622,"about_ca_system_score_gemma":0.00008325629,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.000006164897,"about_ca_topic_score_gemma":0.000001576888,"domain_scores_codex":[0.9976277,0.00002828481,0.0004853357,0.0004369368,0.0004593396,0.0009623893],"domain_scores_gemma":[0.9981004,0.0002622282,0.0001079284,0.0007923899,0.00006487611,0.0006721696],"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":[0.00008002376,0.0008752889,0.03286033,0.0003150822,0.0008035754,0.00001702225,0.0005243756,2.983321e-7,0.9405121,0.004827708,0.01757877,0.001605416],"study_design_scores_gemma":[0.0009142334,0.00001685336,0.006686365,0.0001103767,0.0005857563,0.0001116506,0.0003644098,0.001676555,0.7066785,0.001575682,0.2796836,0.001596061],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"other","genre_gemma":"empirical","genre_scores_codex":[0.2969837,0.00005590277,0.0004681516,0.00249446,0.0001970055,0.00008798009,0.00002864316,0.000410813,0.6992733],"genre_scores_gemma":[0.9729916,0.0000372705,0.01235099,0.0004095158,0.0006245693,0.00001282565,0.00005109281,0.00005484448,0.01346729],"genre_candidate":"empirical","genre_consensus":null,"teacher_disagreement_score":0.685806,"threshold_uncertainty_score":0.9999951,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02927526814128674,"score_gpt":0.2899618649681489,"score_spread":0.2606865968268622,"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."}}