Search for dissertations about: "board structure"

Showing result 11 - 15 of 88 swedish dissertations containing the words board structure.

  1. 11. A study of the structure and dynamics of Saturn's inner plasma disk

    Author : Mika Holmberg; Jan-Erik Wahlund; Nikolai Piskunov; Svetlana Ratynskaia; Thomas Cravens; Uppsala universitet; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; Planetary magnetospheres; Saturn; magnetospheric dynamics; Saturn s inner plasma disk; ring plasma; ion densities; ion velocities; dayside nightside asymmetry; ion loss rates; Cassini; Langmuir probe; RPWS; Space Physics; Rymdfysik;

    Abstract : This thesis presents a study of the inner plasma disk of Saturn. The results are derived from measurements by the instruments on board the Cassini spacecraft, mainly the Cassini Langmuir probe (LP), which has been in orbit around Saturn since 2004. READ MORE

  2. 12. Application of a Sandwich Construction on a Superstructure of a High Speed Ferry

    Author : Gaurav Ahuja; Chalmers tekniska högskola; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; catamaran; pitch connecting moment; carbon fibre; natural frequency analysis; light weight structure; structural optimisation.; torsional moment; glass fibre; Sandwich construction; finite element analysis;

    Abstract : Usage of light weight materials has gained momentum in the marine market in the last few decades. This rise has lead to some ships using parts fabricated out of materials like glass and carbon fibre. READ MORE

  3. 13. Precalendering and its interaction with other unit processes in the manufacturing of woodfree paper and board

    Author : Olof Steffner; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; calendering; soft-nip calendering; wet press; compression; deformation; coating; water box;

    Abstract : ABSTRACTDuring calendering, which is done in order to improve its printing properties, the paper is compressed in one or more roll nips. Paper is a viscoelastic material and this will influence its performance during calendering. READ MORE

  4. 14. Multilayered Coreless Printed Circuit Board (PCB) Step-down Transformers for High Frequency Switch Mode Power Supplies (SMPS)

    Author : Radhika Ambatipudi; Kent Bertilsson; Bengt Oelmann; Torbjörn Thiringer; Mittuniversitetet; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Multilayered Coreless PCB transformers; High frequency converters; Electrical engineering; Elektroteknik; Electronics; Elektronik;

    Abstract : The Power Supply Unit (PSU) plays a vital role in almost all electronic equipment. The continuous efforts applied to the improvement of semiconductor devices such as MOSFETS, diodes, controllers and MOSFET drivers have led to the increased switching speeds of power supplies. READ MORE

  5. 15. Architecture's Red Tape : Government Building Construction in Sweden, 1963-1973. The example of the National Board of Public Building, KBS (Kungliga Byggnadsstyrelsen)

    Author : Erik Sigge; Helena Mattsson; Sven-Olov Wallenstein; Reinhold Martin; KTH; []
    Keywords : HUMANIORA; HUMANITIES; Architectural history; architecture; public administration; red tape; bureaucracy; regulations; building processes; organization; efficiency; rationalization; program budgeting.; Arkitektur; Architecture;

    Abstract : Architecture’s Red Tape is a critical study of the relation between public architecture and public administration in the 1960s and 1970s. The thesis focuses on the work of the Swedish National Board of Public Building, KBS, which was a government agency in charge of providing premises for the Swedish state at that time. READ MORE