{"id":"W2046010627","doi":"10.1016/s0038-0717(01)00188-2","title":"Isotopic fractionation during N2 fixation by chickpea","year":2002,"lang":"en","type":"article","venue":"Soil Biology and Biochemistry","topic":"Legume Nitrogen Fixing Symbiosis","field":"Agricultural and Biological Sciences","cited_by":21,"is_retracted":false,"has_abstract":false,"ca_institutions":"University of Saskatchewan","funders":"Saskatchewan Pulse Growers","keywords":"Microbial inoculant; Shoot; Biology; Inoculation; Agronomy; Strain (injury); Nitrogen fixation; Horticulture; Bacteria","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":[],"consensus_categories":[],"category_scores_codex":[0.00004725173,0.00008768713,0.00007327682,0.000004594586,0.0001843516,0.00001665567,0.00007308548,0.0002012499,0.0005179388],"category_scores_gemma":[0.00003913666,0.00003938687,0.00003124899,0.00008529705,0.00006599833,0.00004962308,0.00002801457,0.00009728924,0.0000304699],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00001650924,"about_ca_system_score_gemma":0.000001187287,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00004015521,"about_ca_topic_score_gemma":0.000008597021,"domain_scores_codex":[0.999458,0.0000217057,0.0001031358,0.0002287735,0.0000456453,0.0001427941],"domain_scores_gemma":[0.999801,0.00004093838,0.00005808695,0.00003397514,0.00002354631,0.00004245781],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"bench_or_experimental","study_design_gemma":"bench_or_experimental","study_design_scores_codex":[0.000003500936,0.00002739566,0.0273,0.000005439038,0.000008008256,2.871148e-7,0.00001051829,9.531824e-9,0.9646155,0.0000144049,0.0006846039,0.007330335],"study_design_scores_gemma":[0.0001354092,0.00003191019,0.07021245,0.000006584584,0.000006849148,0.00001406402,0.00003721924,0.00001978863,0.9274809,0.000235322,0.001678847,0.0001406543],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9962625,0.0007277394,3.004203e-7,0.001684527,0.0000556177,0.00003896655,0.00003496679,0.00005426212,0.001141145],"genre_scores_gemma":[0.9981765,0.00008617429,0.0000139971,0.0001534633,0.0002022608,0.000009062362,0.0001779436,5.14711e-7,0.001180157],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.04291245,"threshold_uncertainty_score":0.5671067,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.006928356121989322,"score_gpt":0.1927268163561091,"score_spread":0.1857984602341197,"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."}}