{"title":"光散射测量法测定生物颗粒的大小形状分布","authors":"N. Mincu, M. Popovici, M. Dobre","doi":"10.1117/12.312653","DOIUrl":null,"url":null,"abstract":"We present static light scattering measurements of size-shape distributions of biological particles in suspension. Results are compared to the Rayleigh-Debye-Gans theory predictions. They are inverted to retrieve the geometrical parameters of the suspended particles and their size-distribution function. The inversion of data is performed by a combined method using normalized cubic B spline functions and linear programming, which is firstly applied to different sets of simulated data, to study its efficiency and stability in the presence of experimental noise.","PeriodicalId":383583,"journal":{"name":"ROMOPTO International Conference on Micro- to Nano- Photonics III","volume":"47 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"1998-07-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"2","resultStr":"{\"title\":\"Determination of size-shape distribution of biological particles from light-scattering measurements\",\"authors\":\"N. Mincu, M. Popovici, M. Dobre\",\"doi\":\"10.1117/12.312653\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"We present static light scattering measurements of size-shape distributions of biological particles in suspension. Results are compared to the Rayleigh-Debye-Gans theory predictions. They are inverted to retrieve the geometrical parameters of the suspended particles and their size-distribution function. The inversion of data is performed by a combined method using normalized cubic B spline functions and linear programming, which is firstly applied to different sets of simulated data, to study its efficiency and stability in the presence of experimental noise.\",\"PeriodicalId\":383583,\"journal\":{\"name\":\"ROMOPTO International Conference on Micro- to Nano- Photonics III\",\"volume\":\"47 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"1998-07-02\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"2\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"ROMOPTO International Conference on Micro- to Nano- Photonics III\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1117/12.312653\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"ROMOPTO International Conference on Micro- to Nano- Photonics III","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1117/12.312653","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Determination of size-shape distribution of biological particles from light-scattering measurements
We present static light scattering measurements of size-shape distributions of biological particles in suspension. Results are compared to the Rayleigh-Debye-Gans theory predictions. They are inverted to retrieve the geometrical parameters of the suspended particles and their size-distribution function. The inversion of data is performed by a combined method using normalized cubic B spline functions and linear programming, which is firstly applied to different sets of simulated data, to study its efficiency and stability in the presence of experimental noise.
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