{"id":"W2199357869","doi":"10.1007/s13361-015-1285-9","title":"Condensed Phase Membrane Introduction Mass Spectrometry with Direct Electron Ionization: On-line Measurement of PAHs in Complex Aqueous Samples","year":2015,"lang":"en","type":"article","venue":"Journal of the American Society for Mass Spectrometry","topic":"Mass Spectrometry Techniques and Applications","field":"Chemistry","cited_by":23,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Victoria; Vancouver Island University","funders":"Natural Sciences and Engineering Research Council of Canada; Università degli Studi di Urbino Carlo Bo; U.S. Environmental Protection Agency","keywords":"Chemistry; Mass spectrometry; Analytical Chemistry (journal); Electron ionization; Aqueous solution; Ionization; Chromatography; Ion; Physical chemistry; Organic chemistry","routes":{"ca_aff":true,"ca_fund":true,"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":[0.0006113237,0.0009935555,0.0004460561,0.0004557614,0.0002348069,0.0005536534,0.0007308383,0.0008913043,0.001564496],"category_scores_gemma":[0.0007101189,0.000364283,0.0003412557,0.0004872328,0.0005451953,0.0008141964,0.000885596,0.001002072,0.001054155],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.000489993,"about_ca_system_score_gemma":0.000394418,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0003556001,"about_ca_topic_score_gemma":0.0005738504,"domain_scores_codex":[0.9989957,0.0001466798,0.00003432997,0.0002216368,0.000544243,0.00005744254],"domain_scores_gemma":[0.9996443,0.0001092526,0.00008915464,0.00004545256,0.00008844547,0.00002344312],"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":[0.00006081217,0.00002517441,0.0003231869,0.0000944783,0.00001161752,0.00004719168,0.00001861409,0.00006381545,0.9941494,0.000209502,0.0001578546,0.004838302],"study_design_scores_gemma":[0.000008623089,0.0001013001,0.0007036944,0.00000529503,0.000006660719,0.0001828168,0.000009444121,0.001805785,0.9944659,0.00006217993,0.00263956,0.000008752787],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.5849503,0.00526552,0.3913467,0.0009863595,0.0004084368,0.0006868303,0.001701241,0.002698216,0.01195648],"genre_scores_gemma":[0.7652724,0.004672402,0.2152518,0.000851967,0.0001890598,0.000529727,0.00141064,0.0001745867,0.01164752],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.001564496,"threshold_uncertainty_score":0.005233765,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.04425126336046534,"score_gpt":0.3017921815113156,"score_spread":0.2575409181508503,"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."}}