{"id":"W1986776710","doi":"10.1073/pnas.1321967111","title":"Reply to Castellano and David: Long-term fate of nitrate fertilizer and nitrate from agricultural catchments","year":2014,"lang":"en","type":"letter","venue":"Proceedings of the National Academy of Sciences","topic":"Soil and Water Nutrient Dynamics","field":"Environmental Science","cited_by":2,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Calgary","funders":"","keywords":"Nitrate; Leaching (pedology); Environmental science; Fertilizer; Agriculture; Term (time); Agronomy; Geography; Soil science; Ecology; Archaeology; Soil water; Biology","routes":{"ca_aff":true,"ca_fund":false,"ca_venue":false,"about_ca":false,"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":[0.007168641,0.0006886024,0.001532589,0.0007449946,0.003862142,0.00290174,0.00274057,0.05307063,0.00385134],"category_scores_gemma":[0.03550991,0.0009979593,0.001058731,0.0007773571,0.003629973,0.004164543,0.002450535,0.04719473,0.00434029],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.003708306,"about_ca_system_score_gemma":0.004506179,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.005936799,"about_ca_topic_score_gemma":0.008705342,"domain_scores_codex":[0.997022,0.0008670648,0.0004012421,0.0004889348,0.0008837737,0.0003369934],"domain_scores_gemma":[0.9843269,0.009586604,0.0007942481,0.0006398823,0.00282455,0.001827801],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"not_applicable","study_design_gemma":"not_applicable","study_design_scores_codex":[0.00007226539,0.00002412816,0.0004029206,0.00002853417,0.00001540672,0.0002528215,0.00007301869,0.0000450929,0.0000937256,0.001028806,0.9940314,0.003931978],"study_design_scores_gemma":[0.0002911469,0.0001252769,0.003358129,0.0002848118,0.00008075696,0.001009852,0.0007063356,0.0007242913,0.000925031,0.01854689,0.973764,0.0001833908],"study_design_candidate":"not_applicable","study_design_consensus":"not_applicable","genre_codex":"commentary","genre_gemma":"commentary","genre_scores_codex":[0.0002338994,0.0005391816,0.00009954044,0.9847323,0.01379437,0.000006500242,0.00006413557,0.0000188309,0.0005113078],"genre_scores_gemma":[0.002314338,0.0004233253,0.0001400973,0.9807627,0.01432397,0.0000245979,0.00002258567,0.0000126471,0.001975812],"genre_candidate":"commentary","genre_consensus":"commentary","teacher_disagreement_score":0.05307063,"threshold_uncertainty_score":0.03791183,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02724051073802089,"score_gpt":0.2567441616436912,"score_spread":0.2295036509056703,"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."}}