Sökning: "storage ring"

Visar resultat 21 - 25 av 34 uppsatser innehållade orden storage ring.

  1. 21. Performance Comparison of Cassandra in LXC and Bare metal : Container Virtualization case study

    Master-uppsats, Blekinge Tekniska Högskola/Institutionen för kommunikationssystem

    Författare :Reventh Thiruvallur Vangeepuram; [2016]
    Nyckelord :Cassandra; Container Virtualization; Linux Containers;

    Sammanfattning : Big data is a developing term that describes any large amount of structured and unstructured data that has the potential to be mined for information. To store this type of large amounts of data, cloud storage systems are necessary. LÄS MER

  3. 22. Performance Tuning of Big Data Platform : Cassandra Case Study

    Master-uppsats, Blekinge Tekniska Högskola/Institutionen för kommunikationssystem

    Författare :Katam Sathvik; [2016]
    Nyckelord :Big Data platforms; Cassandra; Amazon Web Service; Performance tuning.;

    Sammanfattning : Usage of cloud-based storage systems gained a lot of prominence in fast few years. Every day millions of files are uploaded and downloaded from cloud storage. This data that cannot be handled by traditional databases and this is considered to be Big Data. New powerful platforms have been developed to store and organize big and unstructured data. LÄS MER

  4. 23. Commissioning and Characterization of Two Undulators at the MAX IV 3 GeV Storage Ring

    Master-uppsats, Lunds universitet/Institutionen för elektro- och informationsteknik

    Författare :Sara Mikaelsson; [2016]
    Nyckelord :accelerator physics; MAX IV; insertion device pertubations; beam dynamics; orbit correction; Physics and Astronomy;

    Sammanfattning : Insertion devices have several undesirable effects on the beam dynamics of a synchrotron storage ring, and these must be compensated for in order to ensure long term stable operation. This master’s thesis concerns the two first insertion devices at the MAX IV facility, two in-vacuum undulators for the BioMAX and NanoMAX beamlines. LÄS MER

  5. 24. Surface Studies on Industrial Aluminium Alloys

    Master-uppsats, Lunds universitet/Fysiska institutionen; Lunds universitet/Synkrotronljusfysik

    Författare :Lisa Rullik; [2014]
    Nyckelord :aluminium alloy; heat treatment; XPS; XPEEM; Physics and Astronomy;

    Sammanfattning : Aluminium alloys are used in a wide range of applications due to their high tensile strength concomitant with low density. Additionally, aluminium alloys form a naturally occurring and passivating oxide layer, which leads to high corrosion and weathering resistance. LÄS MER

  7. 25. High-chromaticity Optics for the MAX IV 3 GeV Storage Ring

    Uppsats för yrkesexamina på avancerad nivå, Lunds universitet/Institutionen för elektro- och informationsteknik

    Författare :Teresia Olsson; [2013]
    Nyckelord :electron accelerator; MAX IV; storage ring; beam dynamics; chromaticity; Physics and Astronomy; Technology and Engineering;

    Sammanfattning : The MAX IV facility is a 3rd generation state-of-the-art synchrotron light source currently under construction in Lund, Sweden. The MAX IV 3 GeV storage ring has a large negative natural chromaticity, which has to be corrected to positive values to prevent head-tail instabilities. LÄS MER