{"id":"W2961462567","doi":"10.1029/2019jd030419","title":"Unprecedented Atmospheric Ammonia Concentrations Detected in the High Arctic From the 2017 Canadian Wildfires","year":2019,"lang":"en","type":"article","venue":"Journal of Geophysical Research Atmospheres","topic":"Atmospheric and Environmental Gas Dynamics","field":"Environmental Science","cited_by":58,"is_retracted":false,"has_abstract":true,"ca_institutions":"Dalhousie University; Environment and Climate Change Canada; University of Toronto","funders":"Eurostars; Natural Sciences and Engineering Research Council of Canada; Canadian Space Agency; Environment and Climate Change Canada; Office of Polar Programs; Fonds De La Recherche Scientifique - FNRS; Canadian Foundation for Climate and Atmospheric Sciences; National Center for Atmospheric Research; Government of Canada; Ontario Innovation Trust; National Oceanic and Atmospheric Administration; Nova Scotia Research Innovation Trust; Office of Science; National Aeronautics and Space Administration; National Science Foundation","keywords":"Environmental science; Arctic; Moderate-resolution imaging spectroradiometer; Atmospheric sciences; Boreal; Climatology; Biomass burning; Atmospheric Infrared Sounder; Meteorology; Troposphere; Oceanography; Geography; Geology; Aerosol","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":[0.0002086542,0.0003912915,0.0002046033,0.0006483637,0.001797697,0.0008065985,0.000341387,0.0002728743,0.0006802509],"category_scores_gemma":[0.0002382385,0.0001678954,0.0002054119,0.0008362708,0.000376947,0.0002354299,0.000441525,0.0003820509,0.0001156563],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.007381587,"about_ca_system_score_gemma":0.005669158,"about_ca_topic_candidate":true,"about_ca_topic_consensus":true,"about_ca_topic_score_codex":0.959698,"about_ca_topic_score_gemma":0.9866735,"domain_scores_codex":[0.9998172,0.00000322933,0.000003330686,0.00003302667,0.00009000176,0.00005320014],"domain_scores_gemma":[0.9997002,0.000008233049,0.00002471193,0.000008059284,0.0002179958,0.00004096927],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0003500387,0.0001033409,0.9079915,0.0001187091,0.0001991256,0.0009953981,0.001293477,0.002453243,0.04682385,0.0003563967,0.00743618,0.03187871],"study_design_scores_gemma":[0.000007288157,0.00001549991,0.9879389,0.0000171808,0.00003984331,0.00007394197,0.000703713,0.001384686,0.003253669,0.00004034659,0.006507366,0.00001765768],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9925277,0.0002844866,0.0001712685,0.0001454525,0.00002847319,0.00001250519,0.002191062,0.00003120369,0.004607812],"genre_scores_gemma":[0.996025,0.0003036072,0.0003219316,0.00006685356,0.00001724246,0.000008959898,0.001880785,0.00001110213,0.001364674],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.04030198,"threshold_uncertainty_score":0.08107859,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01382551952433457,"score_gpt":0.2582258602499609,"score_spread":0.2444003407256263,"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."}}