{"id":"W4282599182","doi":"10.1021/acs.estlett.2c00311","title":"Ozonolysis Lifetime of Tetrahydrocannabinol in Thirdhand Cannabis Smoke","year":2022,"lang":"en","type":"article","venue":"Environmental Science & Technology Letters","topic":"Indoor Air Quality and Microbial Exposure","field":"Environmental Science","cited_by":13,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Toronto","funders":"Natural Sciences and Engineering Research Council of Canada; Alfred P. Sloan Foundation","keywords":"Third-hand smoke; Smoke; Ozone; Contamination; Environmental chemistry; Ozonolysis; Chemistry; Cannabis; Dronabinol; Fraction (chemistry); Environmental science; Chromatography; Sidestream smoke; Organic chemistry; Medicine; Cannabinoid","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":"codex-gemma-dda1882f352a","candidate_categories":["sts","insufficient_payload"],"consensus_categories":[],"category_scores_codex":[0.0008213808,0.0002058636,0.0002568729,0.0005924572,0.00056913,0.00001296351,0.001307246,0.0000881853,0.002949262],"category_scores_gemma":[0.00002714896,0.0002238908,0.00008015848,0.002255985,0.004120517,0.0002993571,0.001465346,0.0005153433,0.000102505],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.001194532,"about_ca_system_score_gemma":0.00002976663,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0008491399,"about_ca_topic_score_gemma":0.0001139399,"domain_scores_codex":[0.9974042,0.00007873539,0.0004054426,0.0007083936,0.0007125093,0.0006907042],"domain_scores_gemma":[0.9991888,0.00001154537,0.00017416,0.0005404757,0.000001212666,0.00008379329],"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":[0.00001703675,0.0002119162,0.1489047,0.000002243673,0.000005188346,0.00002968887,0.000795367,0.004993826,0.8401921,0.00008133733,0.001251827,0.003514779],"study_design_scores_gemma":[0.002024843,0.0008195847,0.2687172,0.00001912476,0.00004337527,0.000221677,0.005219327,0.0007245152,0.6495725,0.0007602082,0.07055835,0.001319311],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9885736,0.00004213997,0.0000451548,0.009874352,0.000137839,0.0003060415,0.00002943415,0.00005933513,0.0009321027],"genre_scores_gemma":[0.9976059,0.000007791799,0.0003248628,0.001614866,0.000007747391,0.00008386207,0.000004906536,0.00001537231,0.0003347407],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.1906196,"threshold_uncertainty_score":0.9985897,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.004010312108946441,"score_gpt":0.1955630613902785,"score_spread":0.1915527492813321,"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."}}