{"id":"W2136950736","doi":"10.1111/pce.12614","title":"Variation in fluxes estimated from nitrogen isotope discrimination corresponds with independent measures of nitrogen flux in <i>Populus balsamifera</i> L.","year":2015,"lang":"en","type":"article","venue":"Plant Cell & Environment","topic":"Plant nutrient uptake and metabolism","field":"Agricultural and Biological Sciences","cited_by":20,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of British Columbia","funders":"Agriculture and Agri-Food Canada; Natural Sciences and Engineering Research Council of Canada","keywords":"Isotopes of nitrogen; Nitrogen; Ammonium; Stable isotope ratio; Isotope; Chemistry; Flux (metallurgy); Nutrient; Botany; Nitrate; Isotope analysis; Horticulture; Biology; Ecology","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":[0.0003657642,0.0003528454,0.0002326287,0.0005079107,0.0002144871,0.0003703024,0.0003381156,0.0002621206,0.0004439927],"category_scores_gemma":[0.0004053693,0.0003613159,0.0002113499,0.0002615088,0.0002932929,0.0002575186,0.0003859166,0.0004335893,0.0001926605],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0004938234,"about_ca_system_score_gemma":0.0001239649,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.003554775,"about_ca_topic_score_gemma":0.006585475,"domain_scores_codex":[0.9997336,0.00003313578,0.00002119937,0.0001320471,0.00005135087,0.00002855668],"domain_scores_gemma":[0.9993319,0.0001451292,0.0002923963,0.00006911271,0.00008641471,0.00007510404],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"bench_or_experimental","study_design_gemma":"observational","study_design_scores_codex":[0.0001268919,0.00002313131,0.01121356,0.00001566996,0.0000236036,0.00001293424,0.00004240932,0.00007714968,0.9872001,0.00003666027,0.00001386477,0.001213909],"study_design_scores_gemma":[0.00001944152,0.0001782034,0.7525937,0.000007197817,0.00006412336,0.0001979136,0.00009725752,0.00233137,0.2437555,0.0001599337,0.0005663783,0.00002900748],"study_design_candidate":"observational","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9981547,0.00006151744,0.001198012,0.000009986282,0.000002374525,0.000006197969,0.0002533451,0.00004151295,0.0002723942],"genre_scores_gemma":[0.99682,0.00004128077,0.001820671,0.00003129742,0.00000214761,0.00002671761,0.0007419062,0.00005037354,0.0004655431],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.003554775,"threshold_uncertainty_score":0.007068157,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.03288264522533645,"score_gpt":0.1952625361838576,"score_spread":0.1623798909585211,"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."}}