{"id":"W3097005034","doi":"10.1021/acs.est.0c03728","title":"Heterogeneous Ozonolysis of Tetrahydrocannabinol: Implications for Thirdhand Cannabis Smoke","year":2020,"lang":"en","type":"article","venue":"Environmental Science & Technology","topic":"Indoor Air Quality and Microbial Exposure","field":"Environmental Science","cited_by":19,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Toronto","funders":"Alfred P. Sloan Foundation","keywords":"Ozonolysis; Third-hand smoke; Ozone; Chemistry; Smoke; Cannabis; Environmental chemistry; Chromatography; Organic chemistry; Medicine; Sidestream smoke","routes":{"ca_aff":true,"ca_fund":false,"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":[0.0002329497,0.0003600387,0.0001881026,0.0003718308,0.0003526762,0.0006203863,0.0003279249,0.0004894284,0.001080503],"category_scores_gemma":[0.0003308497,0.00011405,0.0002786025,0.0002041994,0.0005998174,0.0004932043,0.0003859368,0.0004072411,0.0001734502],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0007123082,"about_ca_system_score_gemma":0.0004051771,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.006749253,"about_ca_topic_score_gemma":0.005981699,"domain_scores_codex":[0.9998608,0.00001685952,0.000004623379,0.0000326893,0.00004472314,0.00004030116],"domain_scores_gemma":[0.9998304,0.00004518749,0.00004225851,0.00001277142,0.00004443236,0.00002483295],"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":[0.0004361831,0.00009361292,0.0280467,0.0002922853,0.00005314963,0.0006607011,0.000205166,0.0008119398,0.9523379,0.001687192,0.0002375953,0.01513764],"study_design_scores_gemma":[0.00001251832,0.0004290093,0.1202846,0.00005429595,0.00009205441,0.0009637138,0.0009271449,0.007298021,0.8601456,0.003807311,0.005949852,0.00003588308],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9804081,0.01021116,0.005177297,0.0007223933,0.0000904808,0.00004500683,0.000245501,0.00003488385,0.003065157],"genre_scores_gemma":[0.994903,0.003103968,0.0007425408,0.00006992782,0.00001439735,0.000007082985,0.00008487468,0.000004479751,0.00106987],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.006749253,"threshold_uncertainty_score":0.01341993,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01388187855093555,"score_gpt":0.2380118085088446,"score_spread":0.2241299299579091,"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."}}