{"id":"W2065485604","doi":"10.1890/07-0393.1","title":"DIRECT AND INDIRECT CONTROL OF GRASSLAND COMMUNITY STRUCTURE BY LITTER, RESOURCES, AND BIOMASS","year":2008,"lang":"en","type":"article","venue":"Ecology","topic":"Ecology and Vegetation Dynamics Studies","field":"Environmental Science","cited_by":142,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Alberta","funders":"University of Alberta; Alberta Conservation Association","keywords":"Species evenness; Species richness; Biomass (ecology); Ecology; Grassland; Biodiversity; Species diversity; Litter; Plant community; Biology; Ecosystem","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":[0.0007894348,0.0003932454,0.0003411596,0.0006063083,0.0003112971,0.0009155052,0.0002764574,0.0003023836,0.002076499],"category_scores_gemma":[0.002476086,0.0002589251,0.0004698636,0.0002626893,0.0007846547,0.0006220858,0.00101148,0.0002149562,0.0001960914],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0003920743,"about_ca_system_score_gemma":0.0004881353,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.003878069,"about_ca_topic_score_gemma":0.01065537,"domain_scores_codex":[0.9993519,0.0003311023,0.00003249913,0.0001162446,0.00007576798,0.00009247721],"domain_scores_gemma":[0.9984378,0.0008283699,0.000345457,0.0001207071,0.00009234434,0.0001753837],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0002518244,0.0001764993,0.8881919,0.0002297883,0.000660442,0.0004406093,0.0007526769,0.009248033,0.04973756,0.003994341,0.0002272526,0.04608895],"study_design_scores_gemma":[0.0000181486,0.0002074541,0.9794265,0.00002645068,0.000126873,0.0002101695,0.0003320526,0.01489869,0.001526299,0.002679705,0.0005297537,0.00001787544],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9949733,0.0002861231,0.002291243,0.00005195778,0.000003165373,0.00001560834,0.00005398541,0.00001556057,0.002308971],"genre_scores_gemma":[0.9984906,0.0001199546,0.0009164162,0.00001335327,0.000005703163,0.00000895487,0.00004353337,0.000004052418,0.0003974236],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.003878069,"threshold_uncertainty_score":0.007710993,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.006424844423312271,"score_gpt":0.2014974259745799,"score_spread":0.1950725815512676,"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."}}