{"id":"W4392772504","doi":"10.1002/tee.24041","title":"Colorimetric Readout Based Photoionization Detector for Gas Chromatographs","year":2024,"lang":"en","type":"article","venue":"IEEJ Transactions on Electrical and Electronic Engineering","topic":"Advanced Chemical Sensor Technologies","field":"Engineering","cited_by":2,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"Queen's University; Higher Education Authority; Queen's University Belfast","keywords":"Photoionization; Helium ionization detector; Detector; Acetone; Detection limit; SIGNAL (programming language); Ionization; Analytical Chemistry (journal); Gas chromatography; Discharge ionization detector; Chemistry; Helium; Chromatography; Materials science; Optics; Atomic physics; Physics; Ion; Computer science","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":"codex-gemma-dda1882f352a","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.00003785277,0.0002349647,0.0001896254,0.0005248455,0.00007331293,0.00005122371,0.00009131982,0.0001766984,0.00001312258],"category_scores_gemma":[0.00003897855,0.0002337053,0.0001038441,0.001500481,0.0000196668,0.000101731,9.77202e-7,0.000479359,0.000005384054],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0003014428,"about_ca_system_score_gemma":0.00001462982,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.000001949965,"about_ca_topic_score_gemma":0.000001951895,"domain_scores_codex":[0.9988227,0.000003917608,0.0001899728,0.0002832222,0.0001154093,0.0005847125],"domain_scores_gemma":[0.9994187,0.0003483357,0.000008533937,0.0001276437,0.00002142812,0.00007529675],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"simulation_or_modeling","study_design_gemma":"simulation_or_modeling","study_design_scores_codex":[0.00003680507,0.0000434577,0.00000260979,0.0002700732,0.0001405304,0.000004519443,0.00001215635,0.475016,0.4138669,0.001374436,0.00008440695,0.1091481],"study_design_scores_gemma":[0.0001761684,0.0001657331,0.000004712433,0.00003593025,0.0000321299,0.00001031634,0.000001174622,0.6110015,0.3846503,0.0003260337,0.003409232,0.0001866867],"study_design_candidate":"simulation_or_modeling","study_design_consensus":"simulation_or_modeling","genre_codex":"methods","genre_gemma":"empirical","genre_scores_codex":[0.07064171,0.003986981,0.9216005,0.00007220287,0.0001609181,0.00030764,0.00001267235,0.00317605,0.00004134273],"genre_scores_gemma":[0.9971278,0.000774352,0.001733167,0.00001542587,0.00003925146,0.0001965525,0.000008155609,0.00007718104,0.00002816376],"genre_candidate":"empirical","genre_consensus":null,"teacher_disagreement_score":0.926486,"threshold_uncertainty_score":0.9530224,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.003586556345694858,"score_gpt":0.1871685910788855,"score_spread":0.1835820347331907,"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."}}