{"title":"鞍形面、塔形面和螺旋面","authors":"M. Jacob","doi":"10.1051/JP2:1997169","DOIUrl":null,"url":null,"abstract":"General analytical mathematical equations are given for n-fold saddle, tower saddle and helical tower saddle surfaces. The two-fold helical saddle tower is combined with the mathematics of the Exponential Scale to create a mathematical equation for the DNA-double helix with its bridging hydrogen bonds.","PeriodicalId":14774,"journal":{"name":"Journal De Physique Ii","volume":"51 1","pages":"1035-1044"},"PeriodicalIF":0.0000,"publicationDate":"1997-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"7","resultStr":"{\"title\":\"Saddle, tower and helicoidal surfaces\",\"authors\":\"M. Jacob\",\"doi\":\"10.1051/JP2:1997169\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"General analytical mathematical equations are given for n-fold saddle, tower saddle and helical tower saddle surfaces. The two-fold helical saddle tower is combined with the mathematics of the Exponential Scale to create a mathematical equation for the DNA-double helix with its bridging hydrogen bonds.\",\"PeriodicalId\":14774,\"journal\":{\"name\":\"Journal De Physique Ii\",\"volume\":\"51 1\",\"pages\":\"1035-1044\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"1997-07-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"7\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Journal De Physique Ii\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1051/JP2:1997169\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Journal De Physique Ii","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1051/JP2:1997169","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
General analytical mathematical equations are given for n-fold saddle, tower saddle and helical tower saddle surfaces. The two-fold helical saddle tower is combined with the mathematics of the Exponential Scale to create a mathematical equation for the DNA-double helix with its bridging hydrogen bonds.