{"id":"W2121576601","doi":"10.1002/jssc.200301561","title":"Solid phase microextraction sampling and gas chromatography/mass spectrometry for field detection of the chemical warfare agent <i>O</i>‐ethyl <i>S</i>‐(2‐diisopropylaminoethyl) methylphosphonothiolate (VX)","year":2003,"lang":"en","type":"article","venue":"Journal of Separation Science","topic":"Pesticide Exposure and Toxicity","field":"Agricultural and Biological Sciences","cited_by":40,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"Defence Research and Development Canada","keywords":"Solid-phase microextraction; Chromatography; Mass spectrometry; Chemistry; Gas chromatography; Gas chromatography–mass spectrometry; Detection limit; Chemical Warfare Agents; Sample preparation; Polydimethylsiloxane; Fiber; Analytical Chemistry (journal); Organic chemistry","routes":{"ca_aff":false,"ca_fund":true,"ca_venue":false,"about_ca":false,"invisible_to_affiliation_only":true},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0005028294,0.0007369667,0.0004669257,0.0007451703,0.000524906,0.0003080134,0.0003869464,0.0004825157,0.001768721],"category_scores_gemma":[0.0004114114,0.0003247459,0.0003997171,0.0004177162,0.0002678128,0.0002640115,0.0002504089,0.000477311,0.0008199309],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0005818997,"about_ca_system_score_gemma":0.0008259864,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.001627964,"about_ca_topic_score_gemma":0.004825266,"domain_scores_codex":[0.9994251,0.00009276797,0.00003809006,0.0001176876,0.0002929606,0.00003344514],"domain_scores_gemma":[0.9997548,0.00008284954,0.00004376402,0.00002062367,0.00007608961,0.00002191395],"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":[0.0000679367,0.00003560992,0.000363732,0.00003817098,0.000005953149,0.00003140344,0.00000995418,0.0001268885,0.9941741,0.00004822324,0.0000617994,0.005036331],"study_design_scores_gemma":[0.00002266877,0.0005164228,0.002398648,0.000008555885,0.00001467603,0.0001997829,0.00001609676,0.002038726,0.9924799,0.00006998534,0.002224247,0.0000101335],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.7120709,0.003964106,0.274345,0.0003841143,0.0002351846,0.001053875,0.001844601,0.001252743,0.004849496],"genre_scores_gemma":[0.6714226,0.003404859,0.3137264,0.0002393844,0.00007989438,0.0005594144,0.001591623,0.00009612877,0.008879715],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.001768721,"threshold_uncertainty_score":0.005916893,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02866930629672333,"score_gpt":0.332264133953303,"score_spread":0.3035948276565797,"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."}}