{"id":"W2109645157","doi":"10.1175/jas-d-11-0209.1","title":"Does the Holton–Tan Mechanism Explain How the Quasi-Biennial Oscillation Modulates the Arctic Polar Vortex?","year":2012,"lang":"en","type":"article","venue":"Journal of the Atmospheric Sciences","topic":"Atmospheric Ozone and Climate","field":"Earth and Planetary Sciences","cited_by":209,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"Natural Sciences and Engineering Research Council of Canada; Johns Hopkins University; University of Washington; National Science Foundation","keywords":"Stratosphere; Polar vortex; Quasi-biennial oscillation; Atmospheric sciences; Equator; Climatology; Sudden stratospheric warming; Zonal and meridional; Troposphere; Polar; Environmental science; Geology; Latitude; Physics","routes":{"ca_aff":false,"ca_fund":true,"ca_venue":false,"about_ca":false,"invisible_to_affiliation_only":true},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0006897877,0.0003057343,0.0001971653,0.0002624319,0.0002349796,0.0005063738,0.0004128003,0.0003522226,0.002765242],"category_scores_gemma":[0.0007977666,0.0001409253,0.0004067111,0.0001026626,0.0004381145,0.0007075368,0.0003116047,0.00024238,0.0002989603],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0003027164,"about_ca_system_score_gemma":0.0002409145,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00190128,"about_ca_topic_score_gemma":0.001349607,"domain_scores_codex":[0.9999175,0.00002367716,0.000004626548,0.0000203101,0.00001037924,0.00002350012],"domain_scores_gemma":[0.9997167,0.00007519653,0.00008287451,0.00005244505,0.00003046359,0.00004235933],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"simulation_or_modeling","study_design_scores_codex":[0.002418471,0.0008816799,0.4908821,0.0005719697,0.000993949,0.001985334,0.0008517692,0.06508629,0.2548178,0.09267306,0.004368615,0.08446892],"study_design_scores_gemma":[0.0005081551,0.001063538,0.4913783,0.00008151506,0.0002526372,0.0004805247,0.001138679,0.4252131,0.02844879,0.04174805,0.009584221,0.0001025459],"study_design_candidate":"simulation_or_modeling","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9832256,0.000704999,0.008281733,0.0007106046,0.0001577958,0.00004278019,0.0001598931,0.0001193986,0.006597105],"genre_scores_gemma":[0.9988517,0.0001428929,0.0004847819,0.00005735522,0.00001872538,0.000008061403,0.000025542,0.000006016203,0.000404956],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.002765242,"threshold_uncertainty_score":0.009250641,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01584182885657703,"score_gpt":0.2168491482666997,"score_spread":0.2010073194101227,"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."}}