Sökning: "Octagonal"

Visar resultat 1 - 5 av 6 avhandlingar innehållade ordet Octagonal.

  1. 1. Polygonal columns in Greek architecture

    Författare :Therese Emanuelsson-Paulson; Arja Karivieri; Lena Sjögren; Henrik Gerding; Stockholms universitet; []
    Nyckelord :HUMANIORA; HUMANITIES; Column; Shaft; Capital; Base; Doric; Polygonal; Facet; Octagonal; Flute; Greek architecture; Classical archeology; Classical architecture; Geometric; Archaic; Classical; Hellenistic; Greece; Albania; Turkey; Cyprus; arkeologi med inriktning mot antikens kultur och samhällsliv; Archaeology and Classical Studies;

    Sammanfattning : This thesis studies the use of polygonal columns in Greek architecture from the Geometric to the Hellenistic period. The main purpose of the research is to study the development, distribution, design, function and use of polygonal columns in order to create a new understanding on how they fit in the development of Greek architecture. LÄS MER

  3. 2. Simulation of Linear Permanent Magnet Octagonal Generator for Sea Wave Energy Conversion

    Författare :Irina Ivanova; Uppsala universitet; []
    Nyckelord :;

    Sammanfattning : .... LÄS MER

  4. 3. Quasi-Arithmetic Filters for Topology Optimization

    Författare :Linus Hägg; Martin Berggren; Eddie Wadbro; Umeå universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES;

    Sammanfattning : Topology optimization is a framework for finding the optimal layout of material within a given region of space. In material distribution topology optimization, a material indicator function determines the material state at each point within the design domain. LÄS MER

  5. 4. On focusing of strong shock waves

    Författare :Veronica Eliasson; Nicholas Apazidis; Nils-Erik Molin; KTH; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; shock focusing; imploding shock; converging shock; reflected shock; annular shock tube; Fluid mechanics; Strömningsmekanik;

    Sammanfattning : Focusing of strong shock waves in a gas-filled thin test section with various forms of the reflector boundary is investigated. The test section is mounted at the end of the horizontal co-axial shock tube. Two different methods to produce shock waves of various forms are implemented. LÄS MER

  7. 5. Purification Processes for Complex Biomacromolecules

    Författare :Hans Blom; Helena Grennberg; Mats Lundgren; Uppsala universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Chromatography; enzymes; mucins; fractionation; plasmid DNA; analysis; clarification; process design; Chemistry with specialization in Surface Biotechnology; Kemi med inriktning mot ytbioteknik;

    Sammanfattning : This thesis details various techniques and considerations for the purification of complex biomacromolecules. Initially an α-mannosidase from babaco fruit was purified using anion exchange-, lectin affinity- and size exclusion chromatography. LÄS MER