Sökning: "Friedrich"

Visar resultat 11 - 15 av 75 avhandlingar innehållade ordet Friedrich.

  1. 11. 3d Transition Metals Studied by Mössbauer Spectroscopy

    Författare :Saeed Kamali-Moghaddam; Roger Wäppling; Lennart Häggström; Friedrich Wagner; Uppsala universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Physics; Mössbauer Spectroscopy; SQUID Magnetometry; XRD; Layered Structures; Magnetism; Magnetic Superlattices; Nanoparticles; Li-ion Batteries; Brass; Fysik; Physics; Fysik;

    Sammanfattning : Layered crystals with magnetic elements as Co and Fe have been studied. In TlCo2Se2, where Co atoms in one sheet are separated by Tl and Se from the next Co sheet, magnetic interaction within and between the sheets have been studied. LÄS MER

  3. 12. Electronic excitation, luminescence and particle emission : Studying ion-induced phenomena in ToF-MEIS

    Författare :Svenja Lohmann; Daniel Primetzhofer; Friedrich Aumayr; Uppsala universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; TOF-MEIS; ion beam analysis; deep UV; desorption; electronic sputtering; TiN;

    Sammanfattning : Medium energy ion scattering (MEIS) is an experimental technique for the high-resolution depth profiling of thin films. Commonly, ions with energies between several ten to a few hundred keV are employed as probes, and backscattered particles are detected. LÄS MER

  4. 13. Investigations for enhanced tribological performance of a hydraulic motor

    Författare :Daniel Nilsson; Friedrich Franek; Luleå tekniska universitet; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Maskinelement; Machine Elements;

    Sammanfattning : A radial piston hydraulic motor has several components that encounter sliding orrolling motion under lubricated conditions. When a hydrostatic, hydrodynamic orelastohydrodynamic oil film separates the interacting surfaces, the wear and frictionare low provided of course the hydraulic fluid is free from the presence ofcontaminants. LÄS MER

  5. 14. Intensive care Muscle Wasting and Weakness : Underlying Mechanisms, Muscle Specific Differences and a Specific Intervention Strategy

    Författare :Guillaume Renaud; Lars Larsson; Oliver Friedrich; Uppsala universitet; []
    Nyckelord :;

    Sammanfattning : The intensive care unit (ICU) condition, i.e., immobilisation, sedation and mechanical ventilation, often results in severe muscle wasting and weakness as well as a specific acquired myopathy, i.e. LÄS MER

  7. 15. In Their Majesties’ Service : The Career of Francesco De Gratta (1613-1676) as a Royal Servant and Trader in Gdańsk

    Författare :Michał Salamonik; Heiko Droste; Piotr Wawrzeniuk; Karin Friedrich; Södertörns högskola; []
    Nyckelord :HUMANIORA; HUMANITIES; De Gratta; Career; Network; Nobility; Merchants; Early Modern Times; Royal Mail; Postmaster; Mint Service; Credit; Potash; Royal Secretary; Poland-Lithuania; Brandenburg-Prussia; Baltic Sea; Italy; Poland; Gdańsk; Historical Studies; Historiska studier; Östersjö- och Östeuropaforskning; Baltic and East European studies;

    Sammanfattning : This study analyses the administrative and economic career of Francesco De Gratta (1613–1676) as Royal Postmaster, Royal Secretary, and trader within the postal and fiscal systems of the Polish-Lithuanian Commonwealth. This investigation focuses mainly on his network and career strategies and is based on various sources from a number of European archives and libraries, mainly those situated in Italy, Poland and Germany. LÄS MER