Essays about: "spectral determination"

Showing result 11 - 15 of 23 essays containing the words spectral determination.

  1. 11. Investigation Of Source Parameters Of Earthquakes In Northern Sweden

    University essay from Uppsala universitet/Geofysik

    Author : María González-Caneda; [2019]
    Keywords : spectral analysis; earthquake source observations; ω-2 source model; moment magnitude; local magnitude; Northern Sweden seismicity.;

    Abstract : By studying the frequency domain of seismic signals generated by earthquakes, the source parameters can be recovered, i.e., the seismic moment (M0) and the stress drop (Δσ). READ MORE

  3. 12. Detailed chemical abundances of neutron-capture elements - from 523 local giant stars

    University essay from Lunds universitet/Astronomi - Genomgår omorganisation

    Author : Rebecca Forsberg; [2019]
    Keywords : The Milky Way galaxy; Abundances; High-resolution spectroscopy; Neutron-capture elements; Physics and Astronomy;

    Abstract : Purpose: The purpose of this work is to determine the abundances of neutron-capture elements in solar neighborhood giant stars. This enables constraints to be put on the the cosmic origin of these elements. READ MORE

  4. 13. Objective determination of marbling levels in raw bovine meat : using hyperspectral imaging

    University essay from SLU/Dept. of Agricultural Research for Northern Sweden

    Author : Johanna Friman; [2019]
    Keywords : meat quality; eating quality; tenderness; marbling; imaging technique; hyperspectral imaging; objective and subjective analysis;

    Abstract : Beef is a highly demanded food and plays an important role in the everyday diet for many people. The most common methods for measuring meat quality attributes are pH, colour, water-holding capacity, intramuscular fat, flavour and tenderness, are more or less performed by subjective methods and various types of chemical methods, which all are time consuming, invasive and de-structive. READ MORE

  5. 14. Establishing a predictive model for total fat content in Lipomyces starkeyi CBS 1807 by FT-NIR analysis

    University essay from SLU/Department of Molecular Sciences

    Author : Irina Ehnström; [2018]
    Keywords : Oleaginous microorganisms; SCO; biofuels; FT-NIR; lipid extraction; prediction; validation;

    Abstract : This study investigates the potential of using near- infrared spectroscopy (FT-NIR) to establish a predictive model for total fat content in the oleaginous yeast Lipomyces strakeyi CBS 1807. FT-NIR- based quantification allows for rapid lipid determination compared to traditional extraction methods. READ MORE

  6. 15. Method Development and Analysis of Tensile Stresses in Windscreens : A study on the dynamic stresses on windscreens subjected to random vibrations.

    University essay from Högskolan i Jönköping/Tekniska Högskolan

    Author : Philip Reis; Karthik Murthy; [2018]
    Keywords : Dynamic Stresses; FE Method; Laminated Glass; Modal Analysis; Random Vibration; Windscreens;

    Abstract : The thesis work deals with the study and determination of static and dynamic stresses acting on windscreen structures during transportation from the manufacturing site to the production plant. To simulate the stress distribution affected by the transportation, a finite element model of the windscreen is development of the structure and tested. READ MORE