{"id":"W1989206884","doi":"10.1021/ac025595q","title":"Electrochemically Controlled Solid-Phase Microextraction Based on Conductive Polypyrrole Films","year":2002,"lang":"en","type":"letter","venue":"Analytical Chemistry","topic":"Electrochemical Analysis and Applications","field":"Chemistry","cited_by":193,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Waterloo","funders":"","keywords":"Solid-phase microextraction; Polypyrrole; Chemistry; Desorption; Analyte; Extraction (chemistry); Fiber; Electrochemistry; Mass spectrometry; Chromatography; Analytical Chemistry (journal); Electrode; Gas chromatography–mass spectrometry; Adsorption; 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":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0003050937,0.0005550742,0.0003233711,0.0002154375,0.0001685365,0.0003855853,0.0004507659,0.0006773837,0.0006339599],"category_scores_gemma":[0.0007758286,0.0002315561,0.00009655215,0.0002388287,0.0003379751,0.0004991509,0.0001737957,0.0006724691,0.0009328257],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0004076911,"about_ca_system_score_gemma":0.0001424981,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0002408727,"about_ca_topic_score_gemma":0.0008672014,"domain_scores_codex":[0.9994047,0.0001033927,0.00003508601,0.0001302522,0.0002861086,0.00004058835],"domain_scores_gemma":[0.9995352,0.0002242409,0.00005514684,0.00005303739,0.0001066675,0.00002573398],"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":[0.00001889808,0.00000721485,0.00002369756,0.00002373147,7.570322e-7,0.00009328553,0.000006901247,0.00002678312,0.9962018,0.00008496004,0.0001478346,0.00336411],"study_design_scores_gemma":[0.00001193154,0.00008728125,0.0003788068,0.000003873989,0.000002531878,0.0005259077,0.000008070206,0.001803082,0.9924977,0.0001823979,0.004491466,0.000006883171],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.7677524,0.01001638,0.1994983,0.003466853,0.001124339,0.000460735,0.0009459095,0.001904135,0.01483098],"genre_scores_gemma":[0.7771227,0.004039061,0.2054482,0.0008735928,0.0003233015,0.0002025383,0.0006299842,0.0001124977,0.01124813],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.0006773837,"threshold_uncertainty_score":0.002958059,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.0127079659590356,"score_gpt":0.291725591230396,"score_spread":0.2790176252713604,"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."}}