{"id":"W7113897922","doi":"10.1016/j.jclepro.2025.147251","title":"Valorization of partially combusted wood fly ash with nano-silica as low-impact alternative to coal fly ash in cementitious composites","year":2025,"lang":"en","type":"article","venue":"Journal of Cleaner Production","topic":"Concrete and Cement Materials Research","field":"Engineering","cited_by":1,"is_retracted":false,"has_abstract":true,"ca_institutions":"Toronto Metropolitan University; University of British Columbia, Okanagan Campus; University of British Columbia","funders":"Natural Sciences and Engineering Research Council of Canada; University of British Columbia; American Concrete Institute; Tolko Industries","keywords":"Fly ash; Durability; Pozzolan; Cementitious; Cement; Pozzolanic reaction; Coal; 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":[0.0001152804,0.0003075114,0.0001966865,0.0003256236,0.0001410335,0.0002221785,0.0001789925,0.0002322646,0.000657727],"category_scores_gemma":[0.00009562697,0.0001708159,0.0003802126,0.0001630359,0.0001688479,0.0002657436,0.0001799158,0.0004497633,0.0002025608],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0001712904,"about_ca_system_score_gemma":0.0001670778,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0008805958,"about_ca_topic_score_gemma":0.004554334,"domain_scores_codex":[0.9999208,0.000007458493,0.000006581833,0.00001697534,0.0000304561,0.00001759563],"domain_scores_gemma":[0.9999453,0.000007664465,0.00001737047,0.000003891671,0.00001145437,0.00001435847],"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":[0.00003585883,0.00002293213,0.0001263045,0.0000819968,0.000006705796,0.00003994014,0.00001465119,0.0001569199,0.9980015,0.00005243137,0.0000169034,0.001443896],"study_design_scores_gemma":[0.000004732937,0.0001527061,0.001379034,0.000007515312,0.00001714072,0.00004484712,0.00002032417,0.0008326681,0.9965753,0.00001924568,0.0009413018,0.000005264657],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9953005,0.001467458,0.001850506,0.00002632534,0.00002324116,0.00002024887,0.00007523203,0.00005143527,0.001184905],"genre_scores_gemma":[0.9966236,0.0005546267,0.001980684,0.00001957203,0.000003665081,0.00001133188,0.00004837928,0.00001251632,0.0007455212],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.0008805958,"threshold_uncertainty_score":0.002200365,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.008410186304623436,"score_gpt":0.2650030197843491,"score_spread":0.2565928334797257,"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."}}