{"id":"W2119991438","doi":"10.5194/bg-11-5675-2014","title":"Soil–atmosphere exchange of ammonia in a non-fertilized grassland: measured emission potentials and inferred fluxes","year":2014,"lang":"en","type":"article","venue":"Biogeosciences","topic":"Soil and Water Nutrient Dynamics","field":"Environmental Science","cited_by":51,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Toronto","funders":"Natural Sciences and Engineering Research Council of Canada","keywords":"Atmosphere (unit); HYSPLIT; Environmental science; Atmospheric sciences; Mixing ratio; Grassland; Dispersion (optics); Deposition (geology); Hydrology (agriculture); Chemistry; Aerosol; Meteorology; Geology; Agronomy; Geography; 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":"codex-gemma-dda1882f352a","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0005735314,0.0001340091,0.0002152053,0.00002962901,0.00009405798,0.00003619636,0.0002577465,0.00007618441,0.00004589307],"category_scores_gemma":[0.00008168836,0.00009680122,0.00003919498,0.0004079892,0.0004003726,0.0002163475,0.0001763044,0.00005077572,0.00001392877],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00002562958,"about_ca_system_score_gemma":0.000008590569,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.005263011,"about_ca_topic_score_gemma":0.0008349492,"domain_scores_codex":[0.9986678,0.00007223273,0.0002518484,0.0003448936,0.0003873494,0.0002759036],"domain_scores_gemma":[0.9995676,0.00003946416,0.0001047122,0.0001711563,0.000009005103,0.0001080837],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.00002805193,0.00006507373,0.973223,0.00001320578,0.000001589345,0.000001084213,0.0003923534,0.00002627831,0.01252927,0.000004403926,0.0000914478,0.01362424],"study_design_scores_gemma":[0.0006943872,0.0001375622,0.9738249,0.0000457692,0.000007725531,0.000002548727,0.0001163848,0.01610413,0.005131853,0.003096134,0.00067138,0.0001672594],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.998082,0.00009310542,0.000175887,0.0001371256,0.0001431307,0.0001425144,0.000005669069,0.00001956474,0.001201004],"genre_scores_gemma":[0.9991632,0.0000758673,0.000556636,0.00003254009,0.00001397489,0.00001042113,0.000003783744,0.000005576985,0.0001380206],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.01607785,"threshold_uncertainty_score":0.7956133,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.008813949040981298,"score_gpt":0.2127899093695883,"score_spread":0.203975960328607,"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."}}