{"id":"W4245813310","doi":"10.5194/egusphere-egu21-7892","title":"Ecosystem scale evidence for the contribution of vanadium-based nitrogenase to biological nitrogen fixation.&amp;#160;","year":2021,"lang":"en","type":"preprint","venue":"","topic":"Lichen and fungal ecology","field":"Agricultural and Biological Sciences","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"Université de Sherbrooke","funders":"","keywords":"Nitrogenase; Nitrogen fixation; Ecology; Ecosystem; Tundra; Transect; Denitrification; Nitrogen cycle; Vanadium; Nitrate; Biology; Environmental chemistry; Botany; Chemistry; Nitrogen; Inorganic chemistry","routes":{"ca_aff":true,"ca_fund":false,"ca_venue":false,"about_ca":true,"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":[0.0001829469,0.0002853682,0.0001870602,0.0009631467,0.0006246995,0.0006193701,0.0003639452,0.0002458048,0.0007881934],"category_scores_gemma":[0.0002530743,0.0001621962,0.0002049827,0.001131218,0.0006483381,0.0002534522,0.0004303212,0.0003211162,0.0001118845],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.001577454,"about_ca_system_score_gemma":0.001332502,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.3184132,"about_ca_topic_score_gemma":0.5628451,"domain_scores_codex":[0.9998413,0.000007559222,0.000006022256,0.00006517418,0.00004280198,0.00003706012],"domain_scores_gemma":[0.9995266,0.00004657157,0.0001083988,0.00002478011,0.0002107714,0.00008288546],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0002225914,0.00003688319,0.7169639,0.00032926,0.0002501851,0.0004010833,0.0007665449,0.0004906348,0.2520008,0.0006504651,0.0002957593,0.02759181],"study_design_scores_gemma":[0.000001022432,0.00001298796,0.9975929,0.000008016726,0.00001734661,0.00006562663,0.0001845124,0.0001276377,0.001151817,0.00005398865,0.0007800999,0.000003957241],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9908693,0.003646788,0.0009544188,0.0001118655,0.00001288307,0.000009224555,0.0006774436,0.00002619454,0.003692019],"genre_scores_gemma":[0.99763,0.0007913166,0.000654875,0.00003262042,0.000004488668,0.000003691324,0.0003298997,0.000003787245,0.0005492267],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.3184132,"threshold_uncertainty_score":0.6331196,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.08921870967312924,"score_gpt":0.2925520043375647,"score_spread":0.2033332946644354,"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."}}