Sökning: "Pär Snögren"

Hittade 2 uppsatser innehållade orden Pär Snögren.

  1. 1. Highly Integrated Flow Sensor for a Sample Analysis System for Planetary Exploration

    Uppsats för yrkesexamina på avancerad nivå, Uppsala universitet/Ångström Space Technology Centre (ÅSTC)

    Författare :Pär Snögren; [2016]
    Nyckelord :planetary exploration; plasma; optogalvanic; flow sensor; pressure sensor; life on mars;

    Sammanfattning : In this thesis, an integrated flow sensor for an optogalvanic spectrometer is studied. Optogalvanic spectroscopy can be used for carbon isotope analysis when, e.g., searching life in space. LÄS MER

  2. 2. Mechanical properties dependence on microstructure in aerogel-like Quartzene®

    Kandidat-uppsats, Uppsala universitet/Institutionen för teknikvetenskaper

    Författare :Alexander Ekström; Olof Gustafsson; Anders Kvarned; Elinor Löf-Nilsson; Sebastian Proper; Markus Sköld; Pär Snögren; Oscar Ullsten; [2014]
    Nyckelord :aerogel; pore size; crush-test; mechanical properties; Quartzene; density; microstructure; fracture;

    Sammanfattning : In this project the relation between pore size/porosity and the mechanical properties has been studied in the aerogel-like material Quartzene®. Quartzene® is a patented material produced by Svenska Aerogel AB. Density measurements were made on three different types of Svenska Aerogels ABs Quartzene® in the shape of pellets. LÄS MER