{"id":"W1994483768","doi":"10.1029/2008jd009938","title":"Turbopause determination, climatology, and climatic trends using medium frequency radars at 52°N and 70°N","year":2008,"lang":"en","type":"article","venue":"Journal of Geophysical Research Atmospheres","topic":"Ionosphere and magnetosphere dynamics","field":"Physics and Astronomy","cited_by":16,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Saskatchewan","funders":"","keywords":"Mesosphere; Thermosphere; Altitude (triangle); Gravity wave; Atmospheric sciences; Context (archaeology); Radar; Latitude; Atmosphere (unit); Gravitational wave; Climatology; Environmental science; Physics; Meteorology; Ionosphere; Geology; Stratosphere; Geodesy; Geophysics; Mathematics; Astrophysics","routes":{"ca_aff":true,"ca_fund":false,"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":[0.0003000394,0.0001787954,0.0001208062,0.001056232,0.0001498767,0.0002954454,0.0001642786,0.0001374173,0.0005719259],"category_scores_gemma":[0.0004481165,0.00008457941,0.0001518115,0.0008326137,0.0001727204,0.0002423675,0.0002408802,0.0001917333,0.0001257616],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0003394079,"about_ca_system_score_gemma":0.0003521055,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.04746051,"about_ca_topic_score_gemma":0.1288404,"domain_scores_codex":[0.999908,0.00001057993,0.000006378531,0.00002485725,0.0000242865,0.00002587961],"domain_scores_gemma":[0.9995565,0.00006322414,0.0001535547,0.00003203774,0.000139478,0.00005513687],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0000574888,0.00001422707,0.9787582,0.00002167103,0.00003673558,0.0001000271,0.000199002,0.001503959,0.01114787,0.00008082308,0.0001923333,0.00788762],"study_design_scores_gemma":[0.000002053873,0.00001208207,0.9977984,0.000004429977,0.000007260067,0.00003431168,0.000116649,0.00109542,0.0005826547,0.00001323964,0.0003290435,0.000004422712],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9972752,0.00008775308,0.0006457299,0.00001802202,0.000004989186,0.000007001261,0.0004593265,0.00001614564,0.001485991],"genre_scores_gemma":[0.997569,0.00008142781,0.001330866,0.000009661113,0.000005768045,0.000006620732,0.0007449709,0.000005076523,0.0002465663],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.04746051,"threshold_uncertainty_score":0.09436852,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.03018838405720355,"score_gpt":0.3202774376686392,"score_spread":0.2900890536114357,"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."}}