{"id":"W2013095601","doi":"10.1139/t08-136","title":"Modified state-surface approach to the study of unsaturated soil behavior. Part I: Basic concept","year":2009,"lang":"en","type":"article","venue":"Canadian Geotechnical Journal","topic":"Soil and Unsaturated Flow","field":"Engineering","cited_by":61,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"","keywords":"Yield surface; Geotechnical engineering; Hardening (computing); Isotropy; Stress path; Soil water; Void ratio; Nonlinear system; Materials science; Critical state soil mechanics; Plasticity; Effective stress; Mechanics; Constitutive equation; Geology; Composite material; Finite element method; Structural engineering; Soil science; Engineering; Physics","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":[],"consensus_categories":[],"category_scores_codex":[0.0002938868,0.0002363068,0.00030349,0.000138679,0.0002012494,0.0001034902,0.000553098,0.0001750104,0.00003159919],"category_scores_gemma":[0.00004050095,0.0001758309,0.00008751115,0.0006517121,0.00004614665,0.00009765603,0.00001411645,0.001110773,0.00001415541],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00023124,"about_ca_system_score_gemma":0.0002122859,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.003759954,"about_ca_topic_score_gemma":0.003750016,"domain_scores_codex":[0.9983232,0.00008157899,0.0004740319,0.0002049133,0.0003160347,0.0006002171],"domain_scores_gemma":[0.9985724,0.00003007952,0.00005857669,0.0003926247,0.0001369761,0.0008093368],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"simulation_or_modeling","study_design_gemma":"simulation_or_modeling","study_design_scores_codex":[0.00001541675,0.0001097419,0.00004786339,0.000002151326,0.00004199311,0.00007340284,0.0006159726,0.9717668,0.0003766,0.00003279598,0.0108282,0.01608902],"study_design_scores_gemma":[0.009020156,0.004115514,0.1230323,0.0003154682,0.0008039023,0.001730911,0.008099915,0.7687913,0.004916619,0.0005942305,0.07470074,0.003878931],"study_design_candidate":"simulation_or_modeling","study_design_consensus":"simulation_or_modeling","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9958708,0.0002924172,0.001120931,0.0004579133,0.0004408609,0.0005471722,0.00003831939,0.0001341077,0.001097431],"genre_scores_gemma":[0.9992688,0.00002072766,0.00008365126,0.0003159254,0.0001322986,0.00001073344,0.000008375531,0.00002882945,0.0001306072],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.2029756,"threshold_uncertainty_score":0.7170175,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01843314597904437,"score_gpt":0.2161816564425126,"score_spread":0.1977485104634682,"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."}}