{"title":"鹿角的形状像凹面的元素,反射和集中传入的声音","authors":"M. Rossetto","doi":"10.4236/ns.2021.1311039","DOIUrl":null,"url":null,"abstract":"In 1917 D’Arcy Thompson observed that the pair of antlers of a red deer, a sambur or a wapiti Make up between them a single surface that is more or less spherical or occasionally an ellipsoidal surface. The palmated antlers of the moose are explored to provide an example of how antlers can be instrumental in lowering the threshold sensitivity of hearing.","PeriodicalId":19083,"journal":{"name":"Natural Science","volume":"1983 1","pages":""},"PeriodicalIF":0.0000,"publicationDate":"2021-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"1","resultStr":"{\"title\":\"Antlers Are Shaped as Elements of Concave Surfaces that Reflect and Concentrate Incoming Sounds\",\"authors\":\"M. Rossetto\",\"doi\":\"10.4236/ns.2021.1311039\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"In 1917 D’Arcy Thompson observed that the pair of antlers of a red deer, a sambur or a wapiti Make up between them a single surface that is more or less spherical or occasionally an ellipsoidal surface. The palmated antlers of the moose are explored to provide an example of how antlers can be instrumental in lowering the threshold sensitivity of hearing.\",\"PeriodicalId\":19083,\"journal\":{\"name\":\"Natural Science\",\"volume\":\"1983 1\",\"pages\":\"\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2021-01-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"1\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Natural Science\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.4236/ns.2021.1311039\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Natural Science","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.4236/ns.2021.1311039","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Antlers Are Shaped as Elements of Concave Surfaces that Reflect and Concentrate Incoming Sounds
In 1917 D’Arcy Thompson observed that the pair of antlers of a red deer, a sambur or a wapiti Make up between them a single surface that is more or less spherical or occasionally an ellipsoidal surface. The palmated antlers of the moose are explored to provide an example of how antlers can be instrumental in lowering the threshold sensitivity of hearing.