{"id":"W2770492001","doi":"10.5539/esr.v7n1p67","title":"Textural and Petrographic Characterization of the Soil of Amtiman (South-East Chad)","year":2017,"lang":"en","type":"article","venue":"Earth Science Research","topic":"Aeolian processes and effects","field":"Earth and Planetary Sciences","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"","keywords":"Petrography; Kaolinite; Illite; Clay minerals; Geology; Soil water; Sedimentary rock; Expansive clay; Texture (cosmology); Shrinkage; Mineralogy; Soil texture; Geochemistry; Soil science; Materials science; Composite material","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":"codex-gemma-dda1882f352a","candidate_categories":["sts"],"consensus_categories":[],"category_scores_codex":[0.001806518,0.00006192861,0.0001083969,0.0001568709,0.001135757,0.0001865356,0.0008475513,0.00002890504,0.0001252747],"category_scores_gemma":[0.0003376988,0.00003742047,0.00003081074,0.0005926111,0.003357218,0.0005295867,0.0001148862,0.0001613507,0.00001524351],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.000001042909,"about_ca_system_score_gemma":0.0001727991,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0007319569,"about_ca_topic_score_gemma":0.0005278672,"domain_scores_codex":[0.99837,0.00006389608,0.0001234395,0.0002238894,0.0008526504,0.0003661363],"domain_scores_gemma":[0.9990789,0.00004370468,0.0001323165,0.0004100769,0.0002189317,0.0001160693],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.00001951922,0.000008067373,0.9466368,0.00006854551,0.000002616187,0.000001100752,0.0006744393,0.00003025212,0.02068289,0.0001723247,0.0000061695,0.03169726],"study_design_scores_gemma":[0.00008917595,0.0001035534,0.9816708,0.00004813894,0.00000147806,0.000003725878,0.0001341417,0.01163322,0.006028824,0.0001351974,0.0001075191,0.00004419934],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9967778,0.00007263852,0.000008269666,0.0004736219,0.00013798,0.0001434676,0.00002060498,0.000004195435,0.002361396],"genre_scores_gemma":[0.9996271,0.00004180609,0.00003855217,0.00001067471,0.00005382484,6.113574e-7,0.000002277526,0.000001423218,0.0002237151],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.03503401,"threshold_uncertainty_score":0.9993551,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.04329903587386447,"score_gpt":0.3043085662172921,"score_spread":0.2610095303434276,"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."}}