Sökning: "rytm"
Visar resultat 21 - 25 av 29 avhandlingar innehållade ordet rytm.
21. Sparse Modeling Heuristics for Parameter Estimation - Applications in Statistical Signal Processing
Sammanfattning : This thesis examines sparse statistical modeling on a range of applications in audio modeling, audio localizations, DNA sequencing, and spectroscopy. In the examined cases, the resulting estimation problems are computationally cumbersome, both as one often suffers from a lack of model order knowledge for this form of problems, but also due to the high dimensionality of the parameter spaces, which typically also yield optimization problems with numerous local minima. LÄS MER
22. Cardiac muscle injury in children and experimental animals. Reflections in ECG, especially high-resolution electrocardiography
Sammanfattning : Background and Methods: Signal-averaging ECG (SAECG), a bioelectrical processing method, is a further development of the conventional ECG. SAECG can detect voltage potentials in the microvolt range and provide a noise-reduced determination of QRS duration. Extended frequency spectra can be analysed. LÄS MER
23. “Taking the next step” : whole-body biomechanical gait analysis, and user-perspectives on robotic-assisted gait training post-stroke
Sammanfattning : Background: Stroke, and its subsequent motor function impairments may result in limited gait ability characterised by compensatory movement patterns that include deviations and asymmetries. How these movement patterns should be evaluated and quantified in order to be monitored and treated in the long term is not yet standardised. LÄS MER
24. Chronic atrial fibrillation in man. Activation, organisation and characterisation
Sammanfattning : Chronic atrial fibrillation (CAF), with a prevalence progressively increasing with age, is one of the most common cardiac arrhythmias in man and associated with increased morbidity and mortality. Previous studies have shown that, in animals as well as in man, experimental atrial fibrillation is based on different types and dimensions of intra-atrial electrical re-entry. LÄS MER
25. Avstånd - Närhet. Ingmar Bergmans Vintersagan
Sammanfattning : This dissertation investigates the directorial changes brought about in Vintersagan, Ingmar Bergman's 1994 production of William Shakespeare's late play The Winter's Tale (1610-11) at Dramaten in Stockholm, and put forth a contribution to a more nuanced understanding of Bergman as a theatre director. Foreignness and familiarity, remoteness and proximity are the dichotomies with which his theatrical work is best described. LÄS MER