{"id":"W2589264768","doi":"10.1016/j.chroma.2017.02.051","title":"Determination of polycyclic aromatic hydrocarbons, dibenzothiophene, and alkylated homologs in the lichen Hypogymnia physodes by gas chromatography using single quadrupole mass spectrometry and time-of-flight mass spectrometry","year":2017,"lang":"en","type":"article","venue":"Journal of Chromatography A","topic":"Lichen and fungal ecology","field":"Agricultural and Biological Sciences","cited_by":33,"is_retracted":false,"has_abstract":true,"ca_institutions":"Cumulative Environmental Management Association","funders":"","keywords":"Chemistry; Mass spectrometry; Chromatography; Gas chromatography; Gas chromatography–mass spectrometry; Detection limit; Environmental chemistry","routes":{"ca_aff":true,"ca_fund":false,"ca_venue":false,"about_ca":true,"invisible_to_affiliation_only":false},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"codex-gemma-dda1882f352a","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0007225655,0.0002568367,0.0006848756,0.000321555,0.0002496379,0.0001290909,0.0005659196,0.0002091642,0.00001802848],"category_scores_gemma":[0.0001066161,0.0001172159,0.0002566512,0.0007555053,0.0005173431,0.0003781756,0.00006008031,0.0002736082,5.478123e-7],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00002058618,"about_ca_system_score_gemma":0.00001588509,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0001672416,"about_ca_topic_score_gemma":0.00004235414,"domain_scores_codex":[0.9980391,0.00024645,0.0007604877,0.0002459443,0.0003564214,0.0003515851],"domain_scores_gemma":[0.9978484,0.000432886,0.001407299,0.0001708378,0.0000263119,0.0001142768],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"bench_or_experimental","study_design_gemma":"observational","study_design_scores_codex":[0.00004691089,0.0002279792,0.1298584,0.00002865461,0.00008714414,0.00001998357,0.0002364732,9.407689e-8,0.8685186,0.00002486034,0.00003138818,0.0009195101],"study_design_scores_gemma":[0.001123325,0.002048654,0.8592299,0.0002740886,0.000214351,0.0005152881,0.0007815166,0.0004708276,0.1233665,0.01153902,0.00005337481,0.0003830759],"study_design_candidate":"bench_or_experimental","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9957107,0.003124971,0.00003898416,0.0004206302,0.00007501586,0.0001879531,0.00001479222,0.0000109705,0.0004159558],"genre_scores_gemma":[0.9965521,0.0003411321,0.002953736,0.00005409553,0.00008403481,0.000002637281,0.000004377517,0.000004389288,0.000003555856],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.7451521,"threshold_uncertainty_score":0.4779924,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01173008701645862,"score_gpt":0.2246004632190442,"score_spread":0.2128703762025856,"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."}}