{"id":"W3164314000","doi":"10.1590/s1983-41952021000400004","title":"Rice husk ash as supplementary cementing material to inhibit the alkali-silica reaction in mortars","year":2021,"lang":"en","type":"article","venue":"Revista IBRACON de Estruturas e Materiais","topic":"Concrete and Cement Materials Research","field":"Engineering","cited_by":4,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Ottawa","funders":"Coordenação de Aperfeiçoamento de Pessoal de Nível Superior","keywords":"Durability; Silica fume; Mortar; Husk; Pozzolan; Materials science; Alkali–silica reaction; Pozzolanic reaction; Composite material; Scanning electron microscope; Metakaolin; Fly ash; Cement; Portland cement","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":[0.0001992872,0.0003471227,0.0002059626,0.0003519228,0.0001275938,0.0001893144,0.0002299505,0.0001705609,0.0009128251],"category_scores_gemma":[0.0001695717,0.0001232542,0.0002702686,0.0001706784,0.0001658225,0.0001732981,0.0001662848,0.0003667886,0.0002924426],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0001259282,"about_ca_system_score_gemma":0.0001970839,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0006701417,"about_ca_topic_score_gemma":0.001879659,"domain_scores_codex":[0.9998727,0.00001946915,0.00001277018,0.00002297762,0.00005341748,0.00001869021],"domain_scores_gemma":[0.9998455,0.00002151239,0.00006447863,0.00001434602,0.00003118586,0.0000228455],"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":[0.0001355331,0.0001013445,0.0003503219,0.0001524671,0.00001363532,0.00003971661,0.0000162733,0.0002529338,0.9956411,0.00005749592,0.000041275,0.003197856],"study_design_scores_gemma":[0.000005867416,0.000514779,0.002194615,0.000009406627,0.00002148284,0.00003708891,0.0000111192,0.0005746188,0.9956405,0.00001274026,0.0009739621,0.000003866802],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9962208,0.001316683,0.001566459,0.000027434,0.00001844845,0.00002367726,0.00006947792,0.00005116907,0.0007060588],"genre_scores_gemma":[0.9955016,0.0005287219,0.002309886,0.00002048042,0.000006170515,0.00001006748,0.00006097915,0.0000140588,0.001548086],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.0009128251,"threshold_uncertainty_score":0.003053665,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.009859565609326429,"score_gpt":0.2556211972508375,"score_spread":0.2457616316415111,"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."}}