{"id":"W3106210672","doi":"10.1007/s11242-020-01500-2","title":"Experimental Study on Influence of Intermediate Principal Stress on the Permeability of Sandstone","year":2020,"lang":"en","type":"article","venue":"Transport in Porous Media","topic":"Rock Mechanics and Modeling","field":"Engineering","cited_by":25,"is_retracted":false,"has_abstract":false,"ca_institutions":"University of Toronto","funders":"National Natural Science Foundation of China","keywords":"Permeability (electromagnetism); Principal stress; Geology; Geotechnical engineering; Hydrogeology; Anisotropy; Stress (linguistics); Petrology; Chemistry; Optics","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":[0.0002285659,0.0002132412,0.0002222063,0.0001680333,0.0005033845,0.0002204867,0.0002625741,0.0002915696,0.002151893],"category_scores_gemma":[0.0006321914,0.000156335,0.0001659926,0.0001795841,0.0005924146,0.0004061892,0.0002550655,0.0003769459,0.0001184055],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0001786535,"about_ca_system_score_gemma":0.0002326587,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00137912,"about_ca_topic_score_gemma":0.001016964,"domain_scores_codex":[0.9998628,0.00001903483,0.000007516124,0.00003050968,0.00004067687,0.00003944651],"domain_scores_gemma":[0.9993557,0.0002988189,0.00007488604,0.00007998176,0.0001355534,0.00005501865],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"bench_or_experimental","study_design_gemma":"bench_or_experimental","study_design_scores_codex":[0.0006176592,0.0002518757,0.003103407,0.00006110705,0.000007557096,0.0001324502,0.0001719485,0.001310246,0.9918835,0.0002895606,0.00007812215,0.002092492],"study_design_scores_gemma":[0.00003924777,0.001430841,0.02792683,0.000007580861,0.00003154324,0.0001515809,0.0003062364,0.01240868,0.9568666,0.0002070823,0.0006015697,0.00002218678],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9989925,0.00003639428,0.0004977939,0.00001041958,0.000003596247,0.000003385118,0.00004765232,0.000009949661,0.0003982969],"genre_scores_gemma":[0.9995953,0.00003008444,0.0001361002,0.00000233476,0.000002048401,0.000002181117,0.00002721487,0.000003006848,0.000201649],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.002151893,"threshold_uncertainty_score":0.00719887,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02438302619223038,"score_gpt":0.2471900464991642,"score_spread":0.2228070203069339,"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."}}