Search for dissertations about: "quality assurance"

Showing result 21 - 25 of 188 swedish dissertations containing the words quality assurance.

  2. 21. Visualizing the Effects of Geometrical Variation on Perceived Quality in Early Phases

    Author : Ola S Wagersten; Chalmers tekniska högskola; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Geometrical variation; geometry assurance; non-rigid; product development; tolerance analysis; variation simulation; visualization and evaluation.; perceived quality;

    Abstract : In a perfect world, geometrical variation in a manufacturing process would not exist. Every component produced in a series would have the exact same dimensions and, when observed by a trained eye, look exactly identical. However, the world is not perfect and neither are manufacturing processes. READ MORE

  4. 22. Towards good-enough Requirements Engineering : a theoretical Foundation for Requirements Quality

    Author : Julian Frattini; Daniel Mendez; Michael Unterkalmsteiner; Elmar Juergens; Blekinge Tekniska Högskola; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; Requirements Engineering; Requirements Quality; Theory Development; Programvaruteknik; Software Engineering;

    Abstract : Context: Requirements Engineering (RE) research has established a common agreement on the impact that the quality of requirements has on subsequent software development activities and artifacts. Furthermore, empirical investigations suppose that RE quality defects tend to scale in cost for remediation when left unattended. READ MORE

  5. 23. Data quality in the National Prostate Cancer Register (NPCR) of Sweden

    Author : Katarina Tomic; Pär Stattin; Mats Lambe; Christel Häggström; Helgi Birgisson; Umeå universitet; []
    Keywords : MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Prostate cancer; Cancer quality register; Data quality; Evaluation; Validity;

    Abstract : Background: Data in quality registers are increasingly used for quality assurance of health care, benchmarking, and research. If valid conclusions are to be drawn from such studies, it is vital that register data have high quality. READ MORE

  6. 24. Quality aspects in direct shear testing of rock joints

    Author : Jörgen Larsson; Fredrik Johansson; Alejano Leandro; KTH; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; rock joints; geometrical quality assurance; replicas; direct shear testing; normal stiffness; bergssprickor; geometrisk kvalitetssäkring; replikor; skjuvhållfasthetprovning; normalstyvhet.; Jord- och bergmekanik; Soil and Rock Mechanics;

    Abstract : The stability of rock masses is influenced by the occurrence of rock joints. Therefore, the shear strength of rock joints must be considered in dimensioning of underground constructions. READ MORE

  7. 25. Pain rehabilitation in Sweden : a quality registry study

    Author : Vanja Nyberg; Mehmed Novo; Jan Ekholm; Umeå universitet; []
    Keywords : chronic pain; pain-related disability; pain rehabilitation; registry study; sick leave benefits; audit;

    Abstract : Background: Chronic pain, defined as non-malignant pain emanating from the musculoskeletal system, may limit everyday activities, social functioning and the quality of social and working life for individuals, creating disability as well as incurring high economic and public costs for society. Controlled studies show that cognitive-behavioural interdisciplinary rehabilitation has a positive effect on functioning in patients who have been disabled by chronic non-malignant pain conditions. READ MORE