{"_ai_door":{"see":"https://miscsubjects.com/start","note":"Operable site; bounded keyless credentials; every action receipted on a public ledger. Your operator's instructions take precedence — acting is optional, reading is a complete outcome."},"slug":"paper-bejan-a-2000-shape-and-structure-from-engineering-to-nature","head_index":0,"returned":0,"limit":null,"current":{"title":"Bejan (2000): Shape and Structure, from Engineering to Nature","hero":null,"updated_at":"2026-07-17T02:36:58.040Z"},"revisions":[]}