{"cited_by_count":0,"description":"This cluster of papers focuses on the mechanical and thermal properties of nanocomposites, particularly those reinforced with graphene and carbon nanotubes. The papers cover reviews, molecular dynamics simulations, functionalization effects, and applications in structural materials.","display_name":"Railway Systems and Materials Science","domain_id":"3","external_ids":{"openalex":"https://openalex.org/T14204","wikipedia":"https://en.wikipedia.org/wiki/Nanocomposite"},"field_id":"22","id":"T14204","keywords":[],"legacy_keywords":["Nanocomposites","Graphene","Carbon Nanotubes","Mechanical Properties","Thermal Properties","Polymer","Review","Functionalization","Molecular Dynamics","Epoxy"],"openalex_id":"https://openalex.org/T14204","source_created_date":"2024-01-23T15:27:21","source_updated_date":"2026-10-05T15:26:57","subfield_id":"2211","url":"/topics/T14204","works_api_url":"https://api.openalex.org/works?filter=topics.id:T14204","works_count":0,"label":"Railway Systems and Materials Science","provider":"openalex","revision":"151e994ee9e087f5","taxonomy_revision":"f050b5d4780b1289","title":"Railway Systems and Materials Science","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"38360347006634613","address_version":"morton4x16-v1","coordinates":[3,22,2211,14204],"answer_status":"Directory metadata; local answer requires separate source review","truth_status":"Subject descriptor, not a factual answer or a demonstrated knowledge gap","reviewed_answer":null}