{"id":"W1993307881","doi":"10.1139/l03-012","title":"A general relationship between porosity and uniaxial strength of engineering materials","year":2003,"lang":"en","type":"article","venue":"Canadian Journal of Civil Engineering","topic":"Grouting, Rheology, and Soil Mechanics","field":"Engineering","cited_by":139,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"Natural Sciences and Engineering Research Council of Canada; Institut de Recherche Robert-Sauvé en Santé et en Sécurité du Travail","keywords":"Porosity; Uniaxial tension; Materials science; Geotechnical engineering; Compression (physics); Tension (geology); Porous medium; Composite material; Geology; Ultimate tensile strength","routes":{"ca_aff":false,"ca_fund":true,"ca_venue":true,"about_ca":false,"invisible_to_affiliation_only":true},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.001131513,0.001111762,0.0005731283,0.00196154,0.0003553117,0.001072592,0.001730683,0.001583799,0.00201613],"category_scores_gemma":[0.00514447,0.000779281,0.0006890473,0.001637834,0.002304142,0.003879513,0.001233608,0.001628518,0.001171467],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0007391977,"about_ca_system_score_gemma":0.0006951384,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.001097307,"about_ca_topic_score_gemma":0.0008958542,"domain_scores_codex":[0.9986255,0.000127739,0.0001155417,0.000599555,0.000445774,0.00008580247],"domain_scores_gemma":[0.9982783,0.0008495817,0.0004748219,0.000148608,0.0002176719,0.00003104181],"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":[0.0002501569,0.0002547471,0.01265668,0.004032217,0.0002726516,0.002444569,0.001288735,0.07716122,0.41011,0.2751769,0.003898742,0.2124535],"study_design_scores_gemma":[0.0000926676,0.001208051,0.0529401,0.0007805847,0.0002455038,0.008988945,0.0004262531,0.1310882,0.2772251,0.4467378,0.0796364,0.0006305033],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"methods","genre_gemma":"empirical","genre_scores_codex":[0.1651367,0.06166641,0.734644,0.002154176,0.0005034557,0.0003868837,0.001253855,0.001607993,0.03264659],"genre_scores_gemma":[0.8360022,0.05884845,0.09151532,0.001021333,0.0004998625,0.0004469975,0.0006668385,0.0001860073,0.01081285],"genre_candidate":"empirical","genre_consensus":null,"teacher_disagreement_score":0.00201613,"threshold_uncertainty_score":0.006744623,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01216829053857582,"score_gpt":0.1836758139145614,"score_spread":0.1715075233759856,"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."}}