{"id":"W2062533558","doi":"10.5539/enrr.v4n3p51","title":"Humic Acids of Leached Chernozems of Western Siberia as Influenced by Human Impact","year":2014,"lang":"en","type":"article","venue":"Environment and Natural Resources Research","topic":"Soil and Environmental Studies","field":"Agricultural and Biological Sciences","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"","keywords":"Chernozem; Humus; Environmental science; Soil water; Steppe; Vegetation (pathology); Soil science; Soil organic matter; Organic matter; Agronomy; Ecology; Biology","routes":{"ca_aff":false,"ca_fund":false,"ca_venue":true,"about_ca":false,"invisible_to_affiliation_only":true},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0001401522,0.0003068671,0.00030919,0.001356048,0.0006899853,0.0005064901,0.0001247718,0.00015565,0.0006237746],"category_scores_gemma":[0.0001434159,0.0001203501,0.0001426118,0.001158458,0.000394643,0.0001588062,0.0004168718,0.0001373594,0.00008255004],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0006396305,"about_ca_system_score_gemma":0.0004974256,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.05928301,"about_ca_topic_score_gemma":0.08476193,"domain_scores_codex":[0.9999366,0.00000886856,0.000007059192,0.00001515575,0.00001523331,0.00001714904],"domain_scores_gemma":[0.9999163,0.00000812291,0.00003046119,0.000004984845,0.00001922956,0.00002083854],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0005427917,0.00008219889,0.9367905,0.0001179449,0.0002002773,0.001158918,0.00254398,0.0008949437,0.04580335,0.0001295994,0.0001207272,0.01161475],"study_design_scores_gemma":[0.000001814611,0.00001838881,0.9988631,0.000003161359,0.000009411639,0.00005928755,0.000389452,0.0001068104,0.0003750343,0.00001081938,0.000160888,0.000001816432],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9996119,0.0001401213,0.00001088848,0.000006204786,0.00000102499,0.000001043492,0.00006669106,0.000001339202,0.0001607672],"genre_scores_gemma":[0.9995388,0.0001116245,0.00001762067,0.000005183177,0.00000155952,0.00000134611,0.0001282706,8.344817e-7,0.0001947597],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.05928301,"threshold_uncertainty_score":0.1178759,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02413605134193075,"score_gpt":0.2965118239297084,"score_spread":0.2723757725877777,"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."}}