{"id":"W6992480929","doi":"","title":"Local honey reflects environemental changes in metal concentrations and lead isotope ratios during COVID-19 restrictions in Brussels, Belgium, and Vancouver, Canada","year":2025,"lang":"en","type":"article","venue":"Dépôt institutionnel de l'Université libre de Bruxelles (Université Libre de Bruxelles)","topic":"Bee Products Chemical Analysis","field":"Agricultural and Biological Sciences","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"","keywords":"Lead (geology); Isotope; Metal; Stable isotope ratio; Lead smelting","routes":{"ca_aff":false,"ca_fund":false,"ca_venue":false,"about_ca":true,"invisible_to_affiliation_only":true},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"codex-gemma-dda1882f352a","candidate_categories":["metaepi_narrow"],"consensus_categories":[],"category_scores_codex":[0.0001742819,0.0003439162,0.0003943791,0.0002411762,0.001084093,0.00008735311,0.0004456803,0.0002800424,0.0001688151],"category_scores_gemma":[0.00008867879,0.0002721392,0.00008449025,0.001784185,0.0003820212,0.0006529707,0.0004393974,0.0004455709,0.000002703806],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.001835961,"about_ca_system_score_gemma":0.0006826487,"about_ca_topic_candidate":true,"about_ca_topic_consensus":true,"about_ca_topic_score_codex":0.265667,"about_ca_topic_score_gemma":0.9219306,"domain_scores_codex":[0.9978502,0.0002025851,0.0002872542,0.0007451508,0.000247922,0.0006668722],"domain_scores_gemma":[0.9990134,0.00021998,0.0001333162,0.0001535587,0.00004753277,0.0004322641],"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":[0.002353933,0.001137903,0.375575,0.0005162278,0.0006504772,0.002779274,0.01027037,0.01414385,0.5246707,0.01676611,0.03177359,0.01936257],"study_design_scores_gemma":[0.01517124,0.0003505356,0.6182357,0.0005275558,0.0007638141,0.0003701308,0.1109668,0.01590061,0.04848409,0.001376102,0.1851952,0.00265825],"study_design_candidate":"observational","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9865835,0.001708326,0.0004050954,0.009778307,0.0001171997,0.0003989273,0.0001457695,0.00009591641,0.0007669655],"genre_scores_gemma":[0.9948175,0.001808904,0.0003506654,0.0009972297,0.00005665283,0.00000898086,0.000125625,0.000004573337,0.001829881],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.6562636,"threshold_uncertainty_score":0.9999731,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.008282366548910335,"score_gpt":0.1848538049168889,"score_spread":0.1765714383679785,"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."}}