{"id":"W2968603026","doi":"10.5194/acp-20-3107-2020","title":"Air quality in the eastern United States and Eastern Canada for 1990–2015: 25 years of change in response to emission reductions of SO <sub>2</sub> and NO <sub> <i>x</i> </sub> in the region","year":2020,"lang":"en","type":"article","venue":"Atmospheric chemistry and physics","topic":"Atmospheric chemistry and aerosols","field":"Earth and Planetary Sciences","cited_by":64,"is_retracted":false,"has_abstract":true,"ca_institutions":"Environment and Climate Change Canada","funders":"Environment and Climate Change Canada","keywords":"NOx; Air quality index; Nitrate; Atmospheric sciences; Sulfate; Environmental science; Precipitation; Troposphere; Aerosol; Ammonium; Environmental chemistry; Chemistry; Meteorology; Geography; Combustion","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":[0.0003914198,0.0004881216,0.0003612305,0.0009345453,0.001300218,0.001354407,0.000824756,0.0006014131,0.0009309767],"category_scores_gemma":[0.0007561878,0.0002067761,0.0006683016,0.002950154,0.0004239577,0.0005275367,0.0009055837,0.0007644155,0.0002085346],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.01543258,"about_ca_system_score_gemma":0.01728703,"about_ca_topic_candidate":true,"about_ca_topic_consensus":true,"about_ca_topic_score_codex":0.9885632,"about_ca_topic_score_gemma":0.9944136,"domain_scores_codex":[0.9995427,0.00002066812,0.00003068207,0.00008941686,0.0001741485,0.0001424104],"domain_scores_gemma":[0.9987617,0.00002396241,0.0001413062,0.00002549603,0.0008504034,0.0001971311],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0001645568,0.00006398973,0.9860853,0.00008409454,0.0002986612,0.0001768492,0.0005643682,0.0005713985,0.0004736123,0.0001762933,0.005240986,0.006099835],"study_design_scores_gemma":[0.000003454063,0.000009118644,0.9961289,0.00001852409,0.00004173158,0.00001847226,0.0007671049,0.0003839404,0.00009712669,0.00001561471,0.002506808,0.000009250502],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9571689,0.001776122,0.0002279764,0.0008959643,0.00008915753,0.00005619729,0.03654089,0.00004394617,0.003200831],"genre_scores_gemma":[0.9776719,0.001013736,0.0003332052,0.000387702,0.00002766345,0.00003974865,0.01858868,0.000009750454,0.001927686],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.01543258,"threshold_uncertainty_score":0.1119717,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02323005855982734,"score_gpt":0.2334547974973608,"score_spread":0.2102247389375334,"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."}}