{"id":"W2076053924","doi":"10.5539/jgg.v6n4p29","title":"The Effect of Concrete Mix Composition on the Character of Fractures of Set Concrete","year":2014,"lang":"en","type":"article","venue":"Journal of Geography and Geology","topic":"Rock Mechanics and Modeling","field":"Engineering","cited_by":5,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"","keywords":"Fractal dimension; Fractal; Chord (peer-to-peer); Mortar; Aggregate (composite); Materials science; Mathematics; Composite material; Geometry; Mathematical analysis; Computer science","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":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0003418943,0.0003297715,0.0002930122,0.000541295,0.0003323827,0.0004226495,0.0001482022,0.0002517776,0.001831691],"category_scores_gemma":[0.001647239,0.0003245017,0.0002211702,0.0002194416,0.0003637634,0.0002725891,0.0003376894,0.00026083,0.0003048806],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0002118336,"about_ca_system_score_gemma":0.0001779345,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0007743244,"about_ca_topic_score_gemma":0.001429761,"domain_scores_codex":[0.9995883,0.0001052164,0.0000387016,0.00006812205,0.0001520802,0.00004763234],"domain_scores_gemma":[0.9989868,0.0004842497,0.0001757226,0.00006569808,0.0001527631,0.0001347066],"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":[0.001365891,0.00007847924,0.03705636,0.0001190991,0.00006090244,0.0003408599,0.0001770797,0.005146113,0.9459683,0.0001475366,0.00004269639,0.009496814],"study_design_scores_gemma":[0.00002663398,0.001848443,0.1764597,0.00002574482,0.0001297822,0.0008931304,0.0002554097,0.008519961,0.8104433,0.0002030271,0.001158818,0.00003605303],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9981551,0.0001649014,0.001047886,0.000005655099,0.00000329336,0.000006097488,0.00005647277,0.00002084099,0.0005397338],"genre_scores_gemma":[0.9993014,0.00004865215,0.0003169222,0.000003252669,0.000001580957,0.000002669618,0.00004630522,0.00001068671,0.0002685217],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.001831691,"threshold_uncertainty_score":0.006127596,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.003562474653698141,"score_gpt":0.2023954523451442,"score_spread":0.198832977691446,"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."}}