{"id":"W4408592122","doi":"10.1038/s43247-024-01943-1","title":"Rising nitrogen deposition leads to only a minor increase in CO2 uptake in Earth system models","year":2025,"lang":"en","type":"article","venue":"Communications Earth & Environment","topic":"Atmospheric and Environmental Gas Dynamics","field":"Environmental Science","cited_by":5,"is_retracted":false,"has_abstract":true,"ca_institutions":"Environment and Climate Change Canada; Dalhousie University","funders":"Natural Sciences and Engineering Research Council of Canada; European Commission; Department for Environment, Food and Rural Affairs, UK Government; Ministry of Education, Culture, Sports, Science and Technology; Met Office; Environmental Restoration and Conservation Agency","keywords":"Biogeochemical cycle; Environmental science; Nitrogen; Earth system science; Climate change; Deposition (geology); Cycling; Carbon cycle; Nitrogen cycle; Nitrous oxide; Carbon fibers; Reactive nitrogen; Biogeochemistry; Greenhouse gas; Carbon sequestration; Environmental chemistry; Atmospheric sciences; Ecosystem; Chemistry; Ecology; Oceanography; Materials science; Geology","routes":{"ca_aff":true,"ca_fund":true,"ca_venue":false,"about_ca":false,"invisible_to_affiliation_only":false},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"codex-gemma-dda1882f352a","candidate_categories":["metaepi_narrow"],"consensus_categories":[],"category_scores_codex":[0.0003772559,0.0002557477,0.0002730428,0.00006378035,0.0002345431,0.00003646337,0.000796187,0.0001187521,0.0001123864],"category_scores_gemma":[0.00001071633,0.0002906618,0.00007279849,0.0004294853,0.0002699883,0.0002593417,0.001184339,0.0003054734,0.0004376652],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0009256088,"about_ca_system_score_gemma":0.00002217604,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00215302,"about_ca_topic_score_gemma":0.002172951,"domain_scores_codex":[0.9979926,0.000248517,0.00056834,0.000477253,0.0002891026,0.0004241493],"domain_scores_gemma":[0.9980319,0.00006919731,0.00009580134,0.001645677,0.000001761429,0.0001557285],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"simulation_or_modeling","study_design_gemma":"observational","study_design_scores_codex":[0.00005027491,0.0005789509,0.2214574,0.00001658205,0.00001370502,0.00001222635,0.000595008,0.7532536,0.002656646,0.001184051,0.00003405377,0.02014754],"study_design_scores_gemma":[0.001232771,0.0001035704,0.5863912,0.0002463413,0.00005154562,0.00001980733,0.001231133,0.4007097,0.0003505854,0.0005679018,0.008513063,0.0005823768],"study_design_candidate":"simulation_or_modeling","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.964096,0.0003642955,0.02219045,0.0004798298,0.00002984131,0.0007930689,0.000008772431,0.00004486381,0.0119929],"genre_scores_gemma":[0.929229,0.0003358468,0.06904327,0.0003681261,0.000005311046,0.0001782809,0.00003411476,0.00002351051,0.0007825238],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.3649338,"threshold_uncertainty_score":0.9999546,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01218494144999236,"score_gpt":0.2208308308714453,"score_spread":0.2086458894214529,"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."}}