{"id":"W4413388607","doi":"10.1016/j.compscitech.2025.111352","title":"Surface-effect-informed design strategy for nano-architected auxetic metamaterials: Simultaneous achievement of auxeticity and stiffness enhancement by structural anisotropy","year":2025,"lang":"en","type":"article","venue":"Composites Science and Technology","topic":"Cellular and Composite Structures","field":"Engineering","cited_by":5,"is_retracted":false,"has_abstract":false,"ca_institutions":"McGill University","funders":"Fundamental Research Funds for the Central Universities; National Natural Science Foundation of China","keywords":"Materials science; Auxetics; Anisotropy; Composite material; Stiffness; Metamaterial; Nano-; Surface (topology); Optics; Optoelectronics; Geometry","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":[0.000179069,0.0002177701,0.0003519501,0.000256966,0.0002447308,0.00008486892,0.0003332472,0.0001022132,0.000004893317],"category_scores_gemma":[0.00006601835,0.0001840356,0.00002181123,0.000590744,0.000770389,0.00008171354,0.0001470895,0.00008861895,2.830582e-7],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00006248298,"about_ca_system_score_gemma":0.0000703001,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0000150321,"about_ca_topic_score_gemma":0.000005072957,"domain_scores_codex":[0.9988626,0.00002270677,0.0002822413,0.0003044509,0.0001622677,0.0003656999],"domain_scores_gemma":[0.9993414,0.0002014604,0.00005365932,0.0002156111,0.0001329367,0.00005488242],"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":[0.00006769477,0.0000104174,0.0002117127,0.0002094801,0.00004158358,9.600408e-7,0.00004228068,0.004029615,0.9801257,0.001804478,0.00002016684,0.0134359],"study_design_scores_gemma":[0.000625562,0.0005138573,0.0002714204,0.00004071028,0.00005038835,0.000008218014,0.00003470174,0.08748482,0.9085247,0.002212866,0.00006770791,0.0001650504],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9653635,0.001563591,0.03196751,0.0000663055,0.000147862,0.0006786826,0.0000212845,0.0001494669,0.00004179472],"genre_scores_gemma":[0.9953573,0.00006258651,0.004505625,0.00001062299,0.000004235909,0.00002725189,0.000008387132,0.000008826675,0.00001514548],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.0834552,"threshold_uncertainty_score":0.7504753,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.007682433894764928,"score_gpt":0.252764865447844,"score_spread":0.2450824315530791,"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."}}