{"id":"W3022503684","doi":"","title":"X-ray computed microtomography analysis of the influence of different agricultural treatments on the topsoil porosity of a Grey Brown Luvisol from Ontario","year":2009,"lang":"en","type":"article","venue":"AGU Spring Meeting Abstracts","topic":"Soil erosion and sediment transport","field":"Agricultural and Biological Sciences","cited_by":0,"is_retracted":false,"has_abstract":false,"ca_institutions":"","funders":"","keywords":"Topsoil; Porosity; Geology; X-ray microtomography; Soil science; Geotechnical engineering; Soil water","routes":{"ca_aff":false,"ca_fund":false,"ca_venue":false,"about_ca":true,"invisible_to_affiliation_only":true},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"codex-gemma-dda1882f352a","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0001379865,0.0001672862,0.0003433799,0.00002444121,0.0001280443,0.00001679362,0.0003800939,0.00007147599,0.00001884593],"category_scores_gemma":[0.0000279582,0.0000479278,0.0003726601,0.0005244948,0.00007276574,0.00004042375,0.00002892779,0.0001391298,6.575103e-7],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00002599615,"about_ca_system_score_gemma":0.000007051788,"about_ca_topic_candidate":true,"about_ca_topic_consensus":true,"about_ca_topic_score_codex":0.07570828,"about_ca_topic_score_gemma":0.03471759,"domain_scores_codex":[0.9987197,0.00006281592,0.0004580524,0.0002290427,0.0003566873,0.000173731],"domain_scores_gemma":[0.9990075,0.0002751972,0.0004327131,0.0001394382,0.00009327342,0.0000519124],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.00002112402,0.00023551,0.5449312,0.000001837576,0.0001398449,4.842282e-7,0.000274986,0.002601902,0.4513656,0.000006758726,0.000003722296,0.0004170213],"study_design_scores_gemma":[0.0001312469,0.0001226808,0.899106,0.0001418072,0.0002482184,9.812928e-8,0.0000695564,0.00001373087,0.1000654,0.00001323594,0.000008463381,0.0000795635],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9992208,0.00002140458,9.631354e-8,0.0002114157,0.00004274328,0.0002105015,0.00002494481,0.00001831855,0.0002498115],"genre_scores_gemma":[0.9998028,0.000006653527,0.00002732145,0.00009930132,0.00001482943,0.000002919994,0.00002089092,5.815093e-7,0.00002464427],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.3541748,"threshold_uncertainty_score":0.9828963,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01289860704992534,"score_gpt":0.1898126117410718,"score_spread":0.1769140046911465,"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."}}