In this paper, we elaborate on the issue of analysis-synthesis consistency in sinusoidal coding. Our analysis is based on windowed sinusoids, and uses the same amplitude-complementary window as is used in the overlap-add synthesis. Reconstructions of the neighboring segments are taken into account when forming a particular analysis segment. Sinusoidal estimation is based on a perceptual criterion.

Epidemiological studies have indicated a relationship between overweight and cardiovascular disease. The present investigation was undertaken to identify anthropometric variables in childhood which may reflect the risk of cardiovascular disease in terms of unfavourable changes in apolipoprotein and lipid concentrations. Twenty-nine obese 14-year-olds and 32 obese 12-year-olds were recruited from a

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Three evacuation experiments were performed to investigate how emergency exits should be designed. In the first two experiments coloured flashing lights and strobe lights at emergency exits were tested and compared to a standard emergency exit design. In the third experiment green, blue, orange and red lights were compared to determine which colour was the most appropriate for use in emergencies.

This thesis focuses on forgiveness, its meaning, implications and consequences in relation to violations, victims, perpetrators and responsibility. It questions wheter forgiveness is always the right answer when a person is subjected to evil and violence. Following Joseph Butler, forgiveness is defined as the overcoming of resentment, as well as a change of heart regarding the moral quality of the

This thesis is focused on methods to improve software inspections. Software inspections is a method used to increase and assure software quality by carefully scrutinizing software artefacts throughout the development. Inspections improve product quality through the detection and removal of faults, i.e. imperfections that could lead to failures. This thesis reports on research to support decisions

Crystals of Trypanosoma cruzi dUTPase have been grown. Two different morphologies are observed, depending on the molecular weight of the PEG used as precipitating agent in the mother liquor, both having a hexagonal unit cell with similar dimensions. Complete X-ray diffraction data have been collected to low resolution for one of the forms. The space group is P6322, with unit-cell dimensions a = 13

In a structural modification problem the mass and stiffness matrices are modified to obtain a desired spectrum. In this paper, this is done by imposing constraints on the structure. The undamped natural vibrations of a constrained linear structure are calculated by solving a generalized eigenvalue problem derived from the equations of motion for the constrained system involving Lagrangian multipli

OBJECTIVE: To investigate patients with cystic enhancing lesions on CT and to determine whether thallium-201 (201Tl) SPECT adds to further preoperative information in differential diagnosis between gliomas and abscesses. METHODS: Twenty one patients with cystic ring enhancing CT findings were studied and uptake indices were compared with CT enhancement volumes, histopathology, and survival times.

Popular Abstract in Swedish Denna studie handlar om interpersonell kommunikation mellan barn och vuxna i särskolan. Specifikt inriktas den på att studera den kommunikation som sker när de kommunikationssätt som parterna använder är teckenspråk och tecken och samtidigt tal. I fokus är elever med hörselnedsättning och utvecklingsstörning, vilken är en liten, unik och outforskad elevgrupp, men också Pupils with impaired hearing and moderate to severe learning difficulties usually go to special schools for the severely learning disabled. Few studies have been conducted on the interpersonal communication among these pupils. The all-embracing aim of this study is to look closer into the communication that takes place during the school day between children and adults, in cases where Sign Language

An emerging concept in neurobiology is that the adult brain retains a capacity for plasticity and functional reorganization throughout the life span. Experimental data from electrophysiological, morphological and behavioral studies have documented experience dependent plasticity in the intact and injured adult brain. Neuroimaging clinical studies indicate altered post stroke functional activation

In the search for high efficiency combustion systems pulsating combustion has been identified as one of the technologies that potentially can meet the objectives of clean combustion and good fuel economy.Pulsating combustion offers low emissions of pollutants, high heat transfer and efficient combustion. Although it is an old technology, the interest in pulsating combustion has been renewed in rec

BACKGROUND: The aim of the study was to evaluate if physical functions usually associated with a younger population were of importance for an older population, and to construct an outcome measure for hip osteoarthritis with improved responsiveness compared to the Western Ontario McMaster osteoarthritis score (WOMAC LK 3.0). METHODS: A 40 item questionnaire (hip disability and osteoarthritis outcom

A method is presented for building solvers for classes of multivariate polynomial equations. The method is based on solving an analogous template problem over a finite field, and then using the elimination order established for this problem for the original class of problems. A strength of this method is that this permits pivoting in the elimination. Solvers for several minimal problems in