Search for dissertations about: "rod"

Showing result 16 - 20 of 233 swedish dissertations containing the word rod.

  1. 16. Fracture toughness and crack growth in short rod specimens of rocks

    Author : Xiaoping Yi; Luleå tekniska universitet; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Mining and Rock Engineering; Gruv- och Berganläggningsteknik;

    Abstract : .... READ MORE

  2. 17. Mechanical impedance gauge based on measurement of strains on a vibrated or impacted rod

    Author : Lars Lagerkvist; Luleå tekniska universitet; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Hållfasthetslära; Solid Mechanics;

    Abstract : A mechanical impedance gauge based on measurement of strains at two cross-sections of a slender rod is studied. The gauge rod is in contact with the object at one end while the other end is excited harmonically with a vibrator or transiently through the impact of a hammer. READ MORE

  3. 18. Foam-formed Fiber Networks: Manufacturing, Characterization, and Numerical Modeling : With a Note on the Orientation Behavior of Rod-like Particles in Newtonian Fluids

    Author : Majid Alimadadi; Per Gradin; Pär Jonsén; Mittuniversitetet; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; 3D fiber network structure; foam forming; numerical modeling; compression simulation; orientation; wall-bounded flow; CFD; Jeffery orbits; LS-DYNA;

    Abstract : Fiber networks are ubiquitous and are seen in both industrial materials (paper and nonwovens) and biological materials (plant cells and animal tissues). Nature intricately manipulates these network structures by varying their density, aggregation, and fiber orientation to create a variety of functionalities. READ MORE

  4. 19. Penetration of Tungsten Long Rod Projectiles into Ceramic targets at and above Ordnance Velocities

    Author : L Westerling; Uppsala universitet; []
    Keywords : ;

    Abstract : .... READ MORE

  5. 20. Phenotypes and genotypes in families with hereditary tapetoretinal degenerations

    Author : Vesna Ponjavic; Lund Oftalmologi; []
    Keywords : MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; peripherin.; rhodopsin; cone-rod dystrophy; retinitis pigmentosa; choroideremia; central areolar choroidal dystrophy; mutation screening; full-field electroretinography; Phenotype; genotype; Ophtalmology; Oftalmologi;

    Abstract : The purpose of the study was to characterise the phenotype with emphasis on electroretinography in four different types of hereditary retinal degeneration and to correlate it to a genotype when possible. Two methods were used: full-field electroretinography for objective assessment of retinal function and mutation screening of blood samples for detection of gene alterations. READ MORE