{"id":"W2807734770","doi":"10.2136/vzj2018.01.0024","title":"Undrained Shear Strength of Unsaturated Soils under Zero or Low Confining Pressures in the Vadose Zone","year":2018,"lang":"en","type":"article","venue":"Vadose Zone Journal","topic":"Soil and Unsaturated Flow","field":"Engineering","cited_by":19,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Ottawa; University of New Brunswick","funders":"","keywords":"Geotechnical engineering; Vadose zone; Overburden pressure; Soil water; Geology; Shear strength (soil); Shear (geology); Suction; Pore water pressure; Soil science; Engineering; Petrology","routes":{"ca_aff":true,"ca_fund":false,"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":[0.0001683499,0.0003372548,0.0001896742,0.0004670254,0.0001757783,0.0004778174,0.0007720484,0.0005008755,0.0004071718],"category_scores_gemma":[0.0005555384,0.0002104151,0.0002466118,0.0003475054,0.000449459,0.0005565531,0.0002980698,0.0001989237,0.0000775061],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0005759037,"about_ca_system_score_gemma":0.0004698148,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0086887,"about_ca_topic_score_gemma":0.005132044,"domain_scores_codex":[0.9999021,0.00001707162,0.000006078722,0.00003042191,0.00002422021,0.00002004975],"domain_scores_gemma":[0.9998252,0.00005872356,0.00005376339,0.00002160661,0.0000301728,0.00001057868],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"simulation_or_modeling","study_design_gemma":"observational","study_design_scores_codex":[0.00003146377,0.00002748153,0.008237735,0.00002569375,0.000009513444,0.00006744064,0.00004229304,0.9727212,0.01069728,0.001777657,0.00008397567,0.006278323],"study_design_scores_gemma":[0.000003182951,0.00001163949,0.00318855,0.000003639338,0.000003859363,0.0000175355,0.00001266376,0.9939925,0.002234708,0.0004128403,0.0001119421,0.000006965703],"study_design_candidate":"observational","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.8635834,0.0002093878,0.1314828,0.0000988965,0.000007448369,0.00002573672,0.000245442,0.0002812689,0.004065671],"genre_scores_gemma":[0.9973706,0.00006497401,0.0020192,0.000004477298,0.000001392302,0.00001288039,0.00003288634,0.000005234581,0.0004883092],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.0086887,"threshold_uncertainty_score":0.01727623,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01748739338215773,"score_gpt":0.2402166321481828,"score_spread":0.2227292387660251,"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."}}