{"id":"W4308965028","doi":"10.1021/acsomega.2c03797","title":"Evidence That Metal Particles in Cannabis Vape Liquids Limit Measurement Reproducibility","year":2022,"lang":"en","type":"article","venue":"ACS Omega","topic":"Heavy Metal Exposure and Toxicity","field":"Environmental Science","cited_by":10,"is_retracted":false,"has_abstract":true,"ca_institutions":"Health Canada; Natural Resources Canada; National Research Council Canada","funders":"","keywords":"Cannabis; Materials science; Cadmium; Zinc; Metal; Mercury (programming language); Inductively coupled plasma mass spectrometry; Mass spectrometry; Metallurgy; Chemistry; Chromatography; Medicine","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":"codex-gemma-dda1882f352a","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.006854401,0.0001550222,0.0002204289,0.00003947407,0.0002250398,0.00002570011,0.0004361417,0.00003508205,0.0008311273],"category_scores_gemma":[0.001444966,0.0001457825,0.00008125717,0.0005629685,0.0001302457,0.0004188781,0.0007442995,0.0002840155,0.0001783305],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0006747111,"about_ca_system_score_gemma":0.00005194001,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.002541694,"about_ca_topic_score_gemma":0.002007567,"domain_scores_codex":[0.9965537,0.000497544,0.0003342566,0.0009918584,0.001186749,0.0004358663],"domain_scores_gemma":[0.9985245,0.0000566446,0.0001008733,0.001171849,0.00001266812,0.0001335026],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0002354319,0.001003919,0.7411518,0.00002765611,0.00004195645,0.00009137968,0.002679914,0.003022447,0.1984517,0.000104329,0.005748363,0.04744109],"study_design_scores_gemma":[0.0003328886,0.000453138,0.7854101,0.00001811896,0.00003193213,0.00001532545,0.000307958,0.0001768476,0.1771951,0.001162136,0.03451439,0.0003820772],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.994311,0.0006428747,0.0000241975,0.003175572,0.0001939429,0.0003301417,0.000004862487,0.00004843242,0.001269022],"genre_scores_gemma":[0.9984896,0.0000288355,0.0001351993,0.0006607416,0.00002975612,0.0001648495,0.000001189897,0.00001285848,0.0004769822],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.04705901,"threshold_uncertainty_score":0.9100261,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.1138835415688497,"score_gpt":0.2738369989985682,"score_spread":0.1599534574297185,"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."}}