{"id":"W2058202217","doi":"10.1617/s11527-010-9672-y","title":"The nitrogen gas tension test of concrete. Part 1: effect of boundary conditions and axial strain response","year":2010,"lang":"en","type":"article","venue":"Materials and Structures","topic":"Concrete Properties and Behavior","field":"Engineering","cited_by":6,"is_retracted":false,"has_abstract":false,"ca_institutions":"University of British Columbia","funders":"","keywords":"Solid mechanics; Tension (geology); Materials science; Nitrogen gas; Strain (injury); Composite material; Structural engineering; Nitrogen; Engineering; Chemistry; Ultimate tensile strength; Medicine","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":[0.0004608233,0.0005588937,0.0003843459,0.0004763932,0.0003754066,0.000221191,0.0006785645,0.0008873372,0.003897561],"category_scores_gemma":[0.001602248,0.0003100871,0.0004356696,0.0002842663,0.000764692,0.0005108307,0.0005985433,0.0004108581,0.0004799373],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0004765659,"about_ca_system_score_gemma":0.0003208047,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.004593929,"about_ca_topic_score_gemma":0.005553508,"domain_scores_codex":[0.999419,0.0001080679,0.00004565129,0.00008446263,0.000227089,0.0001158084],"domain_scores_gemma":[0.9988694,0.0006264211,0.0001368533,0.0001038971,0.000163936,0.00009955102],"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":[0.001966946,0.0001974175,0.002210787,0.00008101042,0.00001416898,0.0001440412,0.0001024321,0.002870859,0.9882348,0.0001358417,0.0001827945,0.003859029],"study_design_scores_gemma":[0.00005455102,0.001856613,0.02443702,0.00001384746,0.00001805667,0.0001425876,0.00009368306,0.00574424,0.9668677,0.0001185837,0.0006257148,0.00002740239],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9956452,0.000287771,0.001344175,0.00001949095,0.0000176358,0.00002976854,0.0002768222,0.00004348564,0.002335705],"genre_scores_gemma":[0.9969332,0.00009650624,0.0006360587,0.00001079307,0.000003697699,0.00001732195,0.000408481,0.00002384657,0.001870122],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.004593929,"threshold_uncertainty_score":0.01303858,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.005471110408794562,"score_gpt":0.2117038324386752,"score_spread":0.2062327220298807,"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."}}