{"id":"W4412978890","doi":"10.1016/j.cemconcomp.2025.106271","title":"Preparation of foam concrete with enhanced thixotropy and optimized pore structure by combining internal foaming method and nanofibrillated cellulose (NFC)","year":2025,"lang":"en","type":"article","venue":"Cement and Concrete Composites","topic":"Innovations in Concrete and Construction Materials","field":"Engineering","cited_by":13,"is_retracted":false,"has_abstract":false,"ca_institutions":"University of British Columbia","funders":"Natural Science Foundation of Qingdao; National Natural Science Foundation of China; Taishan Scholar Foundation of Shandong Province","keywords":"Thixotropy; Materials science; Composite material; Cellulose; Nanocellulose; Foaming agent; Chemical engineering; Porosity","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":[0.000153624,0.0003602389,0.000199696,0.0002977594,0.000150047,0.000116407,0.0001182928,0.0002752146,0.0008067522],"category_scores_gemma":[0.0001894092,0.0001454602,0.0002509324,0.0001885262,0.000165703,0.0002583483,0.0001951749,0.0003866144,0.0002067167],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0001843996,"about_ca_system_score_gemma":0.0002830842,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0007843527,"about_ca_topic_score_gemma":0.002256621,"domain_scores_codex":[0.9999192,0.000006405534,0.000008838853,0.00001711002,0.00002760095,0.00002083647],"domain_scores_gemma":[0.9998755,0.00001564556,0.00004042398,0.00001233755,0.00002765251,0.0000283598],"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":[0.0000251122,0.00001301098,0.00009791822,0.00005732151,0.000003881278,0.00005785732,0.00001597601,0.0002561759,0.9970572,0.0001131853,0.00002450957,0.00227793],"study_design_scores_gemma":[0.000008495408,0.00007972593,0.0007332806,0.000004688837,0.000007329432,0.00007157363,0.000006795335,0.0009316204,0.997197,0.00002304331,0.0009294666,0.000006856539],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9771636,0.0007718525,0.01923475,0.00005700309,0.00004816163,0.00005443025,0.0001773384,0.0002089749,0.002283934],"genre_scores_gemma":[0.9849224,0.0003324754,0.013061,0.00002198105,0.000009541337,0.00003562725,0.0001807202,0.00002624727,0.001409948],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.0008067522,"threshold_uncertainty_score":0.002698839,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.003932432924759946,"score_gpt":0.2413806288825401,"score_spread":0.2374481959577802,"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."}}