{"id":"W4385540907","doi":"10.1016/j.conbuildmat.2023.132514","title":"Enhanced microstructure and mechanical properties of cementless ultra-high-performance fiber-reinforced alkali-activated concrete with silicon dioxide nanoparticles","year":2023,"lang":"en","type":"article","venue":"Construction and Building Materials","topic":"Concrete and Cement Materials Research","field":"Engineering","cited_by":50,"is_retracted":false,"has_abstract":false,"ca_institutions":"University of British Columbia","funders":"National Research Foundation of Korea; Ministry of Science, ICT and Future Planning","keywords":"Materials science; Microstructure; Ultimate tensile strength; Silica fume; Silicon dioxide; Compressive strength; Composite material; Nano-; Fiber; Bond strength; Calcium silicate hydrate; Cement; Layer (electronics)","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":"codex-gemma-dda1882f352a","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0001608753,0.0001746478,0.0003105151,0.00009793646,0.00009445422,0.0001012348,0.00006632216,0.00008119815,0.000158751],"category_scores_gemma":[0.00001570883,0.0001381102,0.00001191655,0.0001578785,0.0001869633,0.0001988496,0.00004356453,0.00005314585,0.000004742108],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00001582026,"about_ca_system_score_gemma":0.00001483766,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0000261556,"about_ca_topic_score_gemma":5.88764e-7,"domain_scores_codex":[0.9990556,0.00003698212,0.0003030857,0.000195167,0.0001451268,0.0002641024],"domain_scores_gemma":[0.9996713,0.00002085124,0.00006573944,0.0001244091,0.0000537903,0.00006393308],"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":[0.0002033786,4.139281e-7,0.00001642222,0.0005161177,0.00005293917,9.658287e-7,0.0001001266,0.0001522296,0.9971247,0.0002585237,0.000006656614,0.001567578],"study_design_scores_gemma":[0.0007348498,0.0000806395,0.0002349623,0.0002221878,0.00002407691,0.00002443812,0.0001671599,0.0001499037,0.9981111,0.00001187946,0.00005820608,0.0001805468],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9991683,0.00003419758,0.00003720068,0.00002142903,0.0002250515,0.0002652936,0.00003346335,0.0001924077,0.00002267034],"genre_scores_gemma":[0.9992634,0.0003489855,0.0002339945,0.00000788577,0.00004054945,0.00003270932,0.00001580595,0.00002417117,0.00003250986],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.001387032,"threshold_uncertainty_score":0.5631971,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01188973062166693,"score_gpt":0.214040185976742,"score_spread":0.2021504553550751,"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."}}