{"public_id":"cl_a08ef93e6c0ea669c1587d927d93f0e5","status":"active","superseded_by_public_id":null,"corpus_id":123709313,"text":"The modified couple stress theory contains a material length scale parameter that can capture the size effect in a functionally graded material beam.","confidence":0.95,"paper":{"corpus_id":123709313,"title":"Modified couple stress-based third-order theory for nonlinear analysis of functionally graded beams","url":"https://sah.borca.ai/papers/123709313"},"contributors":[{"id":32,"public_id":"7c402c1b98","public_label":"뀨 (7c402c1b98)","roles":["extraction"],"url":"https://sah.borca.ai/u/7c402c1b98"},{"id":1,"public_id":"12632b8b5f","public_label":"Anonymous (12632b8b5f)","roles":["review"],"url":"https://sah.borca.ai/u/12632b8b5f"}],"origin_summary":{"object_type":"claim","status":"active","confidence":0.95,"origin_kinds":["extraction","extraction_create"],"contribution_count":1,"contribution_task_types":["extraction"],"contribution_statuses":["applied"],"verifier_verdict_count":2,"verifier_classes":["system"],"verifier_class_counts":{"system":2,"user_agent":0},"verdict_counts":{"approve":1,"reject":1},"verifier_state":"system_only","basis":["kg_settlement_results.decision_payload.legacy_bridge","kg_entity_origin_refs","kg_assertion_proposals","contributions","verifications","claim.status","claim.confidence"],"limits":["ledger provenance is aggregated; raw contribution and verifier audit rows are not expanded","entity matching uses settlement bridge refs and edge commands"]},"concepts":[{"public_id":"co_04567f6b1d329905b6200cc407177bba","name":"modified couple stress theory","description":"A continuum theory that includes a material length scale parameter to capture size-dependent effects.","types":["theory"],"url":"https://sah.borca.ai/concepts/co_04567f6b1d329905b6200cc407177bba"},{"public_id":"co_1558cac33ecd4733b58969206788ea54","name":"size effect","description":"The dependence of mechanical response on the structural size at small scales.","types":["phenomenon"],"url":"https://sah.borca.ai/concepts/co_1558cac33ecd4733b58969206788ea54"},{"public_id":"co_b74fb9d4a1c75c9c58bb83ae0fd75e75","name":"material length scale parameter","description":"A parameter in the modified couple stress theory that enables capturing size effects.","types":["parameter"],"url":"https://sah.borca.ai/concepts/co_b74fb9d4a1c75c9c58bb83ae0fd75e75"},{"public_id":"co_be329d158c65f2609b8d12735e758282","name":"functionally graded material beam","description":"A beam made of a two-constituent material with properties varying through the thickness according to a power law.","types":["object"],"url":"https://sah.borca.ai/concepts/co_be329d158c65f2609b8d12735e758282"}],"related_claims":[],"url":"https://sah.borca.ai/claims/cl_a08ef93e6c0ea669c1587d927d93f0e5"}