Search for dissertations about: "automatic pressure measurements"
Showing result 1 - 5 of 10 swedish dissertations containing the words automatic pressure measurements.
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1. New approaches to monitoring of cardiac function
Abstract : Left ventricular pumping performance may be described by intraventricular pressure and volume variables, usually presented as a pressure-volume plot. However, on-line monitoring of left ventricular pressure and volume with high temporal resolution requires the use of an invasive catheter technique such as, for example, the conductance catheter method. READ MORE
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2. Methodological aspects of toe blood pressure measurements for evaluation of arterial insuffiency in patients with diabetes
Abstract : Diabetes mellitus (DM) is a growing health problem in the aging population of the western world with prevalence figures around 6-7%, which are increasing fast. Treatment of this disease is complex and expensive for society. One of the most feared DM complications is foot ulcerations. READ MORE
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3. Interferometric measurements and analysis with applications in elastohydrodynamic experiments
Abstract : Section A in this thesis is dedicated to measurements of lubricant films separating rotating surfaces in elastohydrodynamic experiments. Two specially designed interferometry-based methods are presented. A method to compensate for measurement errors due to the pressure dependence of the refractive index of the lubricant is proposed. READ MORE
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4. Automatic Analysis and Reduction of Reaction Mechanisms for Complex Fuel Combustion
Abstract : This work concentrates on automatic procedures for simplifying chemical models for realistic fuels using skeletal mechanism construction and Quasi Steady-State Approximation (QSSA) applied to detailed reaction mechanisms. To automate the selection of species for removal or approximation, different indices for species ranking have thus been proposed. READ MORE
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5. On leg ischaemia : aspects of epidemiology and diagnostics
Abstract : The first part of this thesis consists of a population-based epidemiological study on symptomatic leg arterial disease in a Swedish community, based on a postal questionnaire and systolic ankle pressure measurements, with calculation of the ankle-brachial pressure index (ABPI; usually ≥ 1.0 in healthy subjects). READ MORE