{"id":"W4236840093","doi":"10.5194/acpd-13-4491-2013","title":"Identifying the sources driving observed PM <sub>2.5</sub> variability over Halifax, Nova Scotia, during BORTAS-B","year":2013,"lang":"en","type":"preprint","venue":"","topic":"Atmospheric chemistry and aerosols","field":"Earth and Planetary Sciences","cited_by":3,"is_retracted":false,"has_abstract":true,"ca_institutions":"Environment and Climate Change Canada; Health Canada; Dalhousie University","funders":"Health Canada; Dalhousie University; Leverhulme Trust","keywords":"Environmental science; Nova scotia; Biomass burning; Atmospheric sciences; Troposphere; Environmental chemistry; Pollution; Air pollution; Chemistry; Meteorology; Oceanography; Physics; Aerosol; Ecology; Geology","routes":{"ca_aff":true,"ca_fund":true,"ca_venue":false,"about_ca":true,"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":[0.0001852051,0.0003344785,0.000171603,0.0003813973,0.0006187243,0.0006150552,0.0003069598,0.0002325395,0.0007321377],"category_scores_gemma":[0.0003000411,0.0001743647,0.000209142,0.0003381046,0.0003292233,0.0001505223,0.000339992,0.0001883659,0.0001883415],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00551953,"about_ca_system_score_gemma":0.004271882,"about_ca_topic_candidate":true,"about_ca_topic_consensus":true,"about_ca_topic_score_codex":0.9610415,"about_ca_topic_score_gemma":0.9766642,"domain_scores_codex":[0.9998996,0.000007413616,0.000005308985,0.00003014019,0.00002593889,0.00003144883],"domain_scores_gemma":[0.9996452,0.00002863359,0.00006455972,0.00001215868,0.0001778827,0.00007150316],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0005653441,0.00006090168,0.9695378,0.0001131206,0.0001432142,0.0007481885,0.0007883807,0.00310571,0.01473786,0.0001026349,0.002287281,0.007809542],"study_design_scores_gemma":[0.0000098062,0.00001272713,0.997221,0.00001075438,0.0000108364,0.0000252896,0.0003089242,0.001240756,0.0005216241,0.00000689809,0.0006264858,0.000004762226],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9960036,0.0001193369,0.0001483056,0.00007293549,0.000008818057,0.00002650319,0.002206879,0.00001439068,0.001399299],"genre_scores_gemma":[0.9969406,0.00008283082,0.0002159897,0.00004945672,0.000004599464,0.00001876188,0.001468842,0.00000469244,0.001214182],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.03895855,"threshold_uncertainty_score":0.07837594,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02757423286807418,"score_gpt":0.2229656882082199,"score_spread":0.1953914553401457,"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."}}