Search for dissertations about: "time-dependence"

Showing result 1 - 5 of 32 swedish dissertations containing the word time-dependence.

  1. 1. Gadodiamide injection for Enhancement of MRI in the CNS. Applications, dose, field and time dependence

    University dissertation from Department of Radiology, Lund University

    Author : Per Åkeson; Lund University.; Lunds universitet.; [1996]
    Keywords : MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Clinical physics; Phantom study.; Comparative study; Human; Time dependence; Dosage; Enhancement; Gadolinium; MRI contrast media; Contrast media; Magnetic resonance imaging; Spine; Brain neoplasms; secondary; Brain; radiology; tomography; medical instrumentation; Klinisk fysiologi; radiologi; tomografi; medicinsk instrumentering;

    Abstract : Aims of the study The aims of this study using Gadodiamide injection were to investigate: · Whether Gadodiamide injection was comparable to Gd-DTPA for the enhancement of CNS lesions. · The contrast effect at different field strengths. · The effective time-window for the enhancement of blood-brain barrier damage. READ MORE

  2. 2. Prognostic factors in soft tissue sarcoma. Tissue microarray for immunostaining, the importance of whole-tumor sections and time-dependence

    University dissertation from Oncology, Lund

    Author : Jacob Engellau; Lund University.; Lunds universitet.; [2004]
    Keywords : MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; growth pattern; time-dependence; P-glycoprotein Pgp ; CD44; β-catenin; cyclin A; bcl-2; p53; Ki-67; immunohistochemistry IHC ; whole-tumor sections; tissue microarray TMA ; Soft tissue sarcoma; prognostic factors; Cytology; oncology; cancerology; Cytologi; onkologi; cancer;

    Abstract : In adult soft tissue sarcoma (STS) of the extremities and trunk wall, improved prognostic factors are needed to identify patients at high-risk for metastasis. Various factors are included in the many prognostic systems currently in use and the prognostic value of immunohistochemical (IHC) expression of biological markers is unclear. READ MORE

  3. 3. An experimental study of the time dependence of neutron moderation in light and heavy water

    University dissertation from Oncology, Lund

    Author : Eskil Möller; [1966]
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; Fysicumarkivet A:56;

    Abstract : .... READ MORE

  4. 4. Fluid mechanical simulations and development for vertical axis turbines

    University dissertation from Uppsala : Institutionen för teknikvetenskaper, Uppsala universitet

    Author : Anders Goude; Uppsala universitet.; [2011]
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY;

    Abstract : The aerodynamics of vertical axis turbines is typically studied using streamtube, vortex or CFD models. This thesis focuses on the first two models, which are the computationally faster ones. READ MORE

  5. 5. Lumbar muscle fatigue : Analysis of electromyography, endurance time and subjective factors in patients with lumbar disc herniation and healthy subjects

    University dissertation from Stockholm : Karolinska Institutet, Department of Surgical Science

    Author : Åsa Dedering; Karolinska Institutet.; Karolinska Institutet.; [2002]
    Keywords : MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Disability; electromyography; endurance; gender; healthy subjects; lumbar disc herniation; lumbar extensor muscles; muscle fatigue; non-linear regression; recovery; subjective ratings;

    Abstract : The overall aim of the thesis was to investigate the relation between objectively and subjectively assessed lumbar muscle fatigue and subjective factors in patients with lumbar disc herniation and in healthy subjects. Eighty healthy subjects and 43 patients undergoing surgery for lumbar disc herniation and selected consecutively for the study participated. READ MORE