{"id":"W2160188316","doi":"10.1680/macr.2000.52.5.353","title":"Controlling the quality of fresh concrete—a new approach","year":2000,"lang":"en","type":"article","venue":"Magazine of Concrete Research","topic":"Innovations in Concrete and Construction Materials","field":"Engineering","cited_by":68,"is_retracted":false,"has_abstract":true,"ca_institutions":"National Research Council Canada; Carleton University; McMaster University","funders":"National Research Council Canada","keywords":"Slump; Rheology; Concrete slump test; Geotechnical engineering; Shear rate; Viscosity; Consistency (knowledge bases); Yield (engineering); Apparent viscosity; Materials science; Measure (data warehouse); Composite material; Mathematics; Geology; Computer science; Compressive strength","routes":{"ca_aff":true,"ca_fund":true,"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":[0.001189122,0.0009867332,0.001238386,0.001339736,0.000429839,0.00225751,0.002037012,0.0009420351,0.001622533],"category_scores_gemma":[0.001986879,0.000734938,0.0008497414,0.000751873,0.001599906,0.003652056,0.001746638,0.001880755,0.000435051],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0014829,"about_ca_system_score_gemma":0.0009705339,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.002152132,"about_ca_topic_score_gemma":0.001906898,"domain_scores_codex":[0.9982887,0.0001616002,0.00006753585,0.0006096345,0.0008073943,0.00006505373],"domain_scores_gemma":[0.9984274,0.0003318731,0.0002813768,0.0003963364,0.0004710377,0.00009195047],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"design_other","study_design_gemma":"bench_or_experimental","study_design_scores_codex":[0.0004462451,0.0006554623,0.007727019,0.0009022221,0.000331437,0.000226792,0.0004888842,0.05232358,0.4026192,0.05128202,0.002372575,0.4806245],"study_design_scores_gemma":[0.0001802964,0.003062145,0.01065516,0.0002293166,0.0004295395,0.0007463199,0.0003890879,0.5231057,0.2830072,0.05847778,0.1192973,0.0004201598],"study_design_candidate":"bench_or_experimental","study_design_consensus":null,"genre_codex":"methods","genre_gemma":"empirical","genre_scores_codex":[0.05831788,0.009954498,0.9168141,0.001703614,0.0004929469,0.0002568244,0.000228445,0.0007343082,0.01149745],"genre_scores_gemma":[0.4626358,0.01228483,0.5092571,0.0007008394,0.0006923891,0.0003002817,0.0002813639,0.0002650797,0.01358226],"genre_candidate":"empirical","genre_consensus":null,"teacher_disagreement_score":0.00225751,"threshold_uncertainty_score":0.01075929,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.07865947089681057,"score_gpt":0.3501677859654899,"score_spread":0.2715083150686793,"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."}}