{"id":"W1996994642","doi":"10.2136/sssaj2007.0353","title":"Linking Nitrous Oxide Flux During Spring Thaw to Nitrate Denitrification in the Soil Profile","year":2008,"lang":"en","type":"article","venue":"Soil Science Society of America Journal","topic":"Climate change and permafrost","field":"Earth and Planetary Sciences","cited_by":154,"is_retracted":false,"has_abstract":true,"ca_institutions":"Agriculture and Agri-Food Canada; University of Guelph","funders":"Agriculture and Agri-Food Canada","keywords":"Nitrous oxide; Denitrification; Flux (metallurgy); Soil horizon; Spring (device); Environmental science; Soil water; Nitrogen; Nitrate; Fertilizer; Chemistry; Hydrology (agriculture); Soil science; Geology","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":[0.001202218,0.0001290426,0.0001733576,0.0001158876,0.001211345,0.0001413206,0.0007178338,0.00004144138,0.0003198307],"category_scores_gemma":[0.00005258145,0.00009208881,0.0001360954,0.001448961,0.000656059,0.0005569913,0.00002815811,0.0004060508,0.00009826168],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00002433259,"about_ca_system_score_gemma":0.0002551163,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.006207988,"about_ca_topic_score_gemma":0.001564406,"domain_scores_codex":[0.9980054,0.00007057667,0.0003339347,0.0002457136,0.0007875282,0.0005568757],"domain_scores_gemma":[0.9992031,0.0001041957,0.0002114542,0.0001911948,0.0001212525,0.000168771],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.00001716508,0.00002464853,0.9356805,0.00001583302,0.000004869243,0.00001669328,0.01502191,0.003093719,0.04227935,0.000001011583,0.0004169472,0.003427332],"study_design_scores_gemma":[0.0001949822,0.00007510422,0.9777747,0.00005798069,0.000005760361,0.0004051929,0.01208309,0.004241309,0.004707334,0.00006495049,0.0002299859,0.0001596492],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9971316,0.0001814562,0.0001112392,0.0008181943,0.0001250898,0.0001157858,0.00003939795,0.00001242051,0.001464812],"genre_scores_gemma":[0.9963438,0.0005832809,0.002055932,0.0007549823,0.0001905318,0.000001584187,0.00001407249,0.000003740148,0.00005208685],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.04209414,"threshold_uncertainty_score":0.9384662,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.03158241082314756,"score_gpt":0.2448842318499736,"score_spread":0.213301821026826,"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."}}