Sökning: "Jonas Rings"

Hittade 2 avhandlingar innehållade orden Jonas Rings.

  1. 1. Compression mechanisms and strength properties of semi- isostatically densified wood

    Författare :Jonas Blomberg; Luleå tekniska universitet; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Träteknik; Wood Technology; Densified wood;

    Sammanfattning : Since most strength properties increase with increased wood density, densifying wood through compression will increase strength and wear resistance. After densification, wood with originally low density can substitute denser wood and originally dense wood can be used for purposes where wood is considered too soft, e.g. LÄS MER

  3. 2. Emittance related topics for fourth generation storage ring light sources

    Författare :Jonas Breunlin; Lunds universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; ultralow emittance; Touschek lifetime; emittance tuning; Beam diagnostics; synchrotron radiation;

    Sammanfattning : In this thesis several aspects related to a new generation of storage ring light sources are discussed. Due to a reduction of electron beam emittance, fourth generation storage rings provide synchrotron radiation sources close to the diffraction limit at X-ray wavelengths. LÄS MER