{"id":"W3171964295","doi":"10.3389/fpls.2021.637108","title":"Nitrogen Use Efficiency Definitions of Today and Tomorrow","year":2021,"lang":"en","type":"article","venue":"Frontiers in Plant Science","topic":"Ammonia Synthesis and Nitrogen Reduction","field":"Chemical Engineering","cited_by":415,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Saskatchewan","funders":"Natural Sciences and Engineering Research Council of Canada","keywords":"Nitrogen; Environmental science; Chemistry; Biochemical engineering; Engineering","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":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.002063796,0.0009944177,0.0004375786,0.003904009,0.00116186,0.003179706,0.001233927,0.0007974576,0.008208365],"category_scores_gemma":[0.003589335,0.0001682607,0.0009837998,0.004311895,0.002834323,0.003928648,0.001764525,0.001810888,0.001923286],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.002765983,"about_ca_system_score_gemma":0.0009719608,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.01164672,"about_ca_topic_score_gemma":0.01480753,"domain_scores_codex":[0.9984539,0.0003560909,0.0002337608,0.0002839841,0.0004369325,0.0002353142],"domain_scores_gemma":[0.9977589,0.000751498,0.000487313,0.0001958815,0.0006106222,0.0001957829],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"theoretical_or_conceptual","study_design_gemma":"theoretical_or_conceptual","study_design_scores_codex":[0.0002531009,0.0001973729,0.0483314,0.0008961888,0.0001992205,0.0003334356,0.009511682,0.003175271,0.003955191,0.6882862,0.05113238,0.1937284],"study_design_scores_gemma":[0.000009683924,0.0001369971,0.09025845,0.0005890644,0.00005805037,0.0007693012,0.004301105,0.002698196,0.001611826,0.09531657,0.8041379,0.0001128426],"study_design_candidate":"theoretical_or_conceptual","study_design_consensus":"theoretical_or_conceptual","genre_codex":"other","genre_gemma":"methods","genre_scores_codex":[0.1877216,0.04104791,0.107236,0.005810198,0.00270835,0.0002501328,0.009656082,0.0006458898,0.6449239],"genre_scores_gemma":[0.818002,0.01348232,0.09935599,0.001821901,0.001021191,0.0009688251,0.008276111,0.0005785384,0.05649304],"genre_candidate":"methods","genre_consensus":null,"teacher_disagreement_score":0.01164672,"threshold_uncertainty_score":0.02745974,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01909768133546461,"score_gpt":0.2075690113698125,"score_spread":0.1884713300343479,"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."}}