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http://tdr.lib.ntu.edu.tw/jspui/handle/123456789/23651完整後設資料紀錄
| DC 欄位 | 值 | 語言 |
|---|---|---|
| dc.contributor.advisor | 曾雪峰 | |
| dc.contributor.author | Chih-Wei Liu | en |
| dc.contributor.author | 劉致瑋 | zh_TW |
| dc.date.accessioned | 2021-06-08T05:06:45Z | - |
| dc.date.copyright | 2011-07-07 | |
| dc.date.issued | 2011 | |
| dc.date.submitted | 2011-06-29 | |
| dc.identifier.citation | [1] E. Meshorer, D. Yellajoshula, E. George, P. Scambler, D. Brown, and T. Misteli, “Hyperdynamic plasticity of chromatin proteins in pluripotent embryonic cells,” Developmental Cell, Vol. 10, pp. 105-116, 2006.
[2] K. Yee, “Numerical solution of initial boundary value problems involving Maxwell’s equations in isotropic media,” IEEE Trans. Antennas Propagat., Vol. 14, pp. 302-307, 1966. [3] A. Taflove and M. Brodwin, “Numerical solution of steady-state electromagnetic scattering problems using the time-dependent Maxwell’s equations,” IEEE Trans. Microwave Theory Tech., Vol. 23, pp. 623-630, 1975. [4] G. Mur, “Absorbing boundary conditions for the finite-difference approximation of the time-domain electromagnetic field equations,” IEEE Trans. Electromagn. Compat., Vol. 23, pp. 377-382, 1981. [5] J. Berenger, “A perfectly matched layer for the absorption of electromagnetic waves,” J. Comp. Phys., Vol. 114, pp. 185-200, 1994. [6] Z. Sacks, D. Kingsland, R. Lee, and J. Lee, “A perfectly matched anisotropic absorber for use as an absorbing boundary condition,” IEEE Trans. Antennas Propagat., Vol. 43, pp. 1460-1463, 1995. [7] S. Gedney, “An anisotropic perfectly matched layer absorbing media for the truncation of FDTD lattices,” IEEE Trans. Antennas and Propagat., Vol. 44, pp. 555-572, 1996. [8] Q. Liu, “The PSTD algorithm: a time-domain method requiring only two cells per wavelength,” Microwave and Optical Technology Letters, Vol. 15, No. 3, pp. 158-165, 1997. [9] Lord Rayleigh, “On the light from the sky, its polarization and colour,” Scientific Papers by Lord Rayleigh, Vol. I, No. 8, pp. 1869-1881, 1964. [10] G. Mie, “Beitrage zur Optik truber Medien, speziell kolloidaler Metallosungen,” Ann. Phys. Vol. 330 , pp. 377–445, 1908. [11] G. Bohren and D. Huffman, Absorption and Scattering of Light by Small Particles. New York: Wiley, 1983. [12] A. Taflove and S. Hagness, Computational Electromagnetics: The Finite-Difference Time-Domain Method. Boston: Artech House, 2005. | |
| dc.identifier.uri | http://tdr.lib.ntu.edu.tw/jspui/handle/123456789/23651 | - |
| dc.description.abstract | 在本篇論文中，我們利用三維的時域擬譜法(pseudospectral time-domain technique)去模擬及探討幹細胞的光學特性。由於幹細胞(stem cell)是生物體內具有分化能力的細胞，在分化的過程中，幹細胞內的染色質(chromatin)會產生結構和分佈上的變化。我們建構了一個簡單的細胞模型，模擬不同數量染色質的散射光場分佈。我們的主要目的是想瞭解幹細胞在分化過程中，染色質結構及分佈上的改變與散射光場變化之間的關係。 | zh_TW |
| dc.description.abstract | In this thesis, we apply the pseudospectral time-domain technique to simulate and investigate the optical properties of stem cell. Stem cells are the cells that have the ability to renew and differentiate in multicellular organisms. In the process of differentiation, the structure and distribution of chromatins might change. We construct a simple cell model. The scattered light distributions are simulated with different amounts of chromatins. We would like to understand that during the differentiation of stem cell, the relationship between the structural changes of chromatins and the scattered light distributions. | en |
| dc.description.provenance | Made available in DSpace on 2021-06-08T05:06:45Z (GMT). No. of bitstreams: 1 ntu-100-R98941099-1.pdf: 1774197 bytes, checksum: b3c389b82ad88f0767ce0226085e9139 (MD5) Previous issue date: 2011 | en |
| dc.description.tableofcontents | Chapter 1 Introduction…………………………………………………………….1
1.1 Preface………………………………………………..…………………….1 1.2 Research background…………………………………………………...….2 1.3 Outline of this thesis………………………………………………..………3 Chapter 2 Optical theorem………………………………………………...………4 2.1 Introduction to optical theorem………………………………………...…..4 2.2 Extinction, scattering, and absorption cross section……………………….6 2.3 Differential scattering cross section………………………………………..8 2.4 Chapter summary………………………………………………….……….8 Chapter 3 Pseudospectral time-domain technique……………………………….9 3.1 Introduction……………………...……………………………………...….9 3.2 Maxwell’s equations in three dimensions………………………….……..10 3.3 Derivation of 3-D PSTD technique………………………………...……..12 3.4 Numerical stability……………………………………………………..…16 3.5 Uniaxial perfectly matched layer (UPML)………………………………..18 3.6 Near-to-far-field (NTFF) transformation…………………………………22 3.7 Chapter summary…………………………………………………..……..28 Chapter 4 Simulation model and results………………………………….……..29 4.1 Code validation……………………………………………………...……29 4.2 Single cell model and parameters………………………………...……….33 4.3 Simulation results in different cases………………………………..……..35 4.4 Chapter summary……………………………………………………...….48 Chapter 5 Conclusions and future work…………………………………..……50 5.1 Conclusions……………………………………………………………….50 5.2 Future work……………………………………………………………….51 References………..…………………………………………………….……………52 | |
| dc.language.iso | en | |
| dc.title | 利用三維時域擬譜法分析幹細胞之光學特性 | zh_TW |
| dc.title | 3-D PSTD Analysis of Stem Cell Optical Properties | en |
| dc.type | Thesis | |
| dc.date.schoolyear | 99-2 | |
| dc.description.degree | 碩士 | |
| dc.contributor.oralexamcommittee | 宋孔彬,張世慧 | |
| dc.subject.keyword | 時域擬譜法,幹細胞,染色質, | zh_TW |
| dc.subject.keyword | pseudospectral time-domain technique,stem cell,chromatin, | en |
| dc.relation.page | 53 | |
| dc.rights.note | 未授權 | |
| dc.date.accepted | 2011-06-29 | |
| dc.contributor.author-college | 電機資訊學院 | zh_TW |
| dc.contributor.author-dept | 光電工程學研究所 | zh_TW |
| 顯示於系所單位： | 光電工程學研究所 | |
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