Diffusion Processes with Hidden States from ... - FU Berlin, FB MI
Diffusion Processes with Hidden States from ... - FU Berlin, FB MI
Diffusion Processes with Hidden States from ... - FU Berlin, FB MI
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Contents4.1 The Physical Principle Of Fluorescence . . . . . . . . . . . . . . . . . . . . . . 624.2 Fluorescence Spectroscopy . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 634.3 Single Molecule Tracking via Wide-Field Fluorescence Spectroscopy . . . . . . 654.4 Total Internal Reflection Fluorescence Microscopy (TIRFM) . . . . . . . . . . . 674.5 Tracking of the Transducin Proteins . . . . . . . . . . . . . . . . . . . . . . . . 704.6 The expected range for the Transducin <strong>Diffusion</strong> Coefficients . . . . . . . . . . . 715 Modeling of the Experiment 735.1 Experimental Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 745.2 Model Ansatz and Estimation of Parameters . . . . . . . . . . . . . . . . . . . . 765.3 Testing the Model . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 805.4 Separate Estimation on the Experimental Transducin X- and Y-Components . . . 825.5 Estimation of the Noise Intensities for Single Trajectories . . . . . . . . . . . . . 835.6 Estimation on the Basis of Differentials d x in Place of Positions x . . . . . . . . . 856 Conclusion and Outlook 917 Bibliography 93A Appendix 99A.1 From Copernicus to Newton - A Historical Example for the Role of Observationon Modeling . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 99A.2 Important Papers on the Rhodopsin-Transducin Process . . . . . . . . . . . . . . 101A.3 Probability Theory . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 102A.4 Definitions for Optimization . . . . . . . . . . . . . . . . . . . . . . . . . . . . 104A.5 The Auto-Correlation Function and its Spectral Representation . . . . . . . . . . 108A.6 The Langevin Equation as a First Order System . . . . . . . . . . . . . . . . . . 108A.7 The Fluctuation-Dissipation-Theorem . . . . . . . . . . . . . . . . . . . . . . . 109A.8 Kramers-Moyal Forward Expansion . . . . . . . . . . . . . . . . . . . . . . . . 113A.9 Deriving the Fokker-Planck Equation <strong>from</strong> the Kramers-Moyal Forward Expansion 115X