Sökning: "polarisation mode"

Visar resultat 1 - 5 av 7 avhandlingar innehållade orden polarisation mode.

  1. 1. Beam mode : Modelling optical systematics in the search for CMB B-mode polarisation

    Författare :Alexandre Adler; Jón E. Gudmundsson; Daniel Mortlock; Stockholms universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Physics; fysik;

    Sammanfattning : .... LÄS MER

  3. 2. Dielectric relaxation spectroscopy of chiral smectic liquid crystals

    Författare :Fathi M. Gouda; Chalmers tekniska högskola; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; dielectric relaxation measurement; goldstone mode; liquid crystals; ; soft mode; polarisation mode; perpendicular component; tilt fluctuation;

    Sammanfattning : .... LÄS MER

  4. 3. Properties of Fe/ZnSe Heterostructures : A Step Towards Semiconductor Spintronics

    Författare :Fredrik Gustavsson; Poul Erik Lindelof; Uppsala universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Physics; semiconductor spintronics Fe ZnSe heterostructures spin injection interface magnetism magnetic tunnel junctions; Fysik; Physics; Fysik; Fysik; Physics;

    Sammanfattning : In the present thesis, the properties at ferromagnet/semiconductor interfaces, relevant for semiconductor spintronics applications, are addressed. Semiconductor spintronics refers to the possibility of storing information using the electron spin, additional to the electron charge, for enhanced flexibility in nanoscale semiconductor devices. LÄS MER

  5. 4. Applications for Molten Carbonate Fuel Cells

    Författare :Ivan Rexed; Göran Lindbergh; Carina Lagergren; Michel Cassir; KTH; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Molten Carbonate Fuel Cell MCFC ; poisoning; electrolyte degradation; SO2; Electrochemical Impedance Spectroscopy EIS ; CO2 separation; button cell set-up; reversible molten carbonate fuel cell; high temperature electrolysis.; Chemical Engineering; Kemiteknik;

    Sammanfattning : Molten Carbonate Fuel cells are high temperature fuel cells suitable for distributed generation and combined heat and power, and are today being installed on commercial basis in sizes from 100kW to several MW. Novel applications for MCFC which have attracted interest lately are MCFC used for CO2 separation from combustion flue gas, and high temperature electrolysis with reversible fuel cells. LÄS MER

  7. 5. Mot lärdomens topp : Svenska humanisters och samhällsvetares ursprung, utbildning och yrkesbana under 1900-talets första hälft

    Författare :Tobias Dalberg; Mikael Börjesson; Donald Broady; Martin Gustavsson; Per Wisselgren; Uppsala universitet; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; academic careers; trajectories; academic field; disciplines; institutionalisation; humanities; social sciences; prosopography; geometric data analysis; sequence analysis; Sweden; 20th century; sociology of education; Utbildningssociologi; Sociology of Education;

    Sammanfattning : This dissertation employs Pierre Bourdieu’s concepts of capital and field alongside Robert K. Merton’s notion of accumulation of advantage to study how different types of assets affect career trajectories in the humanities and social sciences. LÄS MER