{"id":"W4372211804","doi":"10.5194/amt-16-2333-2023","title":"Performance evaluation of portable dual-spot micro-aethalometers for source identification of black carbon aerosols: application to wildfire smoke and traffic emissions in the Pacific Northwest","year":2023,"lang":"en","type":"article","venue":"Atmospheric measurement techniques","topic":"Atmospheric chemistry and aerosols","field":"Earth and Planetary Sciences","cited_by":17,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of British Columbia","funders":"Science and Engineering Research Board; Natural Sciences and Engineering Research Council of Canada; Canada Research Chairs","keywords":"Aethalometer; Aerosol; Environmental science; Carbon black; Atmospheric sciences; Particulates; Combustion; Absorption (acoustics); Soot; Smoke; Meteorology; Environmental chemistry; Chemistry; Optics; Physics","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":[0.001196798,0.0006492953,0.0003984774,0.0007647951,0.0003359931,0.0004812103,0.0009576762,0.0006375834,0.0008967675],"category_scores_gemma":[0.00194554,0.0002899302,0.0003269129,0.0007066473,0.0002059281,0.0003710114,0.000521423,0.000354062,0.0003204769],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0006155059,"about_ca_system_score_gemma":0.0005928371,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.01379156,"about_ca_topic_score_gemma":0.02691345,"domain_scores_codex":[0.999113,0.0001201557,0.00003650177,0.0002226145,0.0004741909,0.00003355973],"domain_scores_gemma":[0.9988907,0.0002535059,0.0001117815,0.00008749698,0.0005949647,0.00006155711],"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":[0.001505524,0.0008577239,0.2136237,0.0003861669,0.0002114245,0.000186351,0.0004800062,0.006211045,0.6303461,0.0002660086,0.00112154,0.1448043],"study_design_scores_gemma":[0.0001573004,0.003136887,0.3309858,0.00007125326,0.000221063,0.0007067143,0.0005550949,0.1616972,0.4980385,0.0002222336,0.004076036,0.0001320147],"study_design_candidate":"observational","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.974544,0.0002808396,0.02260565,0.00006222114,0.00003844515,0.0001876155,0.0005463113,0.0004019447,0.001332917],"genre_scores_gemma":[0.9446862,0.0002544835,0.05251072,0.0001092625,0.00001322855,0.0001535877,0.0004379659,0.00004325302,0.0017913],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.01379156,"threshold_uncertainty_score":0.02742255,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.04075206079713409,"score_gpt":0.2605532400546574,"score_spread":0.2198011792575233,"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."}}