Essays about: "inverse spectrum"

Showing result 6 - 10 of 13 essays containing the words inverse spectrum.

  1. 6. Induction in Printed Circuit Boards using Magnetic Near-Field Transmissions

    University essay from Linköpings universitet/Teoretisk Fysik

    Author : Simon Arkeholt; [2018]
    Keywords : Electromagnetic fields; wave propagation; near-field; VLF range; PCB induction; NFMI system; inductive coupling;

    Abstract : In 1865 Maxwell outlined the theoretical framework for electromagnetic field propagation. Since then many important developments have been made in the field, with an emphasis on systems using high frequencies for long-range interactions. READ MORE

  3. 7. Ocean Waves Estimation : An Artificial Intelligence Approach

    University essay from Mälardalens högskola/Akademin för innovation, design och teknik

    Author : Andreas Ramberg; [2017]
    Keywords : Artificial Intelligence; Case-Based Reasoning; Encounter Angle; Encounter Spectrum; Feedforward Neural Network; Genetic Algorithm; Inverse Problem; Marine Vessels; Master Thesis; MATLAB; Model Parameter Estimation; Ocean Theory; Peak Period; Response Amplitude Operator; Ships; Significant Wave Height; Transfer Function; Wave Spectrum; Waves;

    Abstract : This thesis aims to solve the mathematical inverse problem of characterizing sea waves based on the responses obtained from a marine vessel sailing under certain sea conditions. By researching this problem the thesis contributes to the marine industry by improving products that are using ocean behavior for controlling ship's dynamics. READ MORE

  4. 8. Fedorchuk's compacts in topology : Cardinal characteristics of Fedorchuk's compacts

    University essay from Linnéuniversitetet/Institutionen för matematik (MA)

    Author : Evgenia Sinyakova; [2017]
    Keywords : topology; inverse spectrum; compactness;

    Abstract : Master’s thesis is devoted to the study of cardinal invariants in the F-compact spaces class. Here and throughout the paper, the concept ”compact” would mean a compact Hausdorff space. In my thesis I have tried to present and explain all necessary concepts and statements necessary for the reader to get acquainted with F-compact spaces class. READ MORE

  5. 9. Diffuse Reflectance Spectroscopy: Using a Monte Carlo method to determine chromophore compositions of tissue

    University essay from Lunds universitet/Atomfysik; Lunds universitet/Fysiska institutionen

    Author : Lisa Kobayashi Frisk; [2016]
    Keywords : Photonics; Biophotonics; Diffuse Reflectance; Spectroscopy; Monte Carlo; Diffusion; Physics and Astronomy;

    Abstract : In this work, inverse diffusion equation and Monte Carlo methods are used in conjunction with diffuse reflectance spectroscopy to develop a protocol for evaluating the chromophore compositions of tissue mimicking liquid phantoms. A novel two spectrometer system is used which provides real time calibration of any intensity fluctuations of the light source. READ MORE

  6. 10. Look-up table based Monte Carlo inverse model as a tool to discover liver tumors

    University essay from Lunds universitet/Fysiska institutionen

    Author : Alexandra Andersson; [2015]
    Keywords : tumour; Diffuse reflectance spectroscopy; Look-up table; Forward model; Inverse model; Monte Carlo; liver; Physics and Astronomy;

    Abstract : Diffuse reflectance spectroscopy is a method that allows investigation of the chromophore composition of tissue. The objective is to explore if the composition can be used to determine whether the tissue is healthy or not. The measured diffuse reflectance is often modelled by a diffusion model. READ MORE