Embedded computer systems are subject to a multitude of requirements. These include real-time requirements, that is, such computers must respond to external events within limited time. Many systems, such as satellites and telephone switches, must also operate unattended for long periods of time. They must not fail due to defective software. Modern object-oriented programming languages, particular

During the 16th century, and thus late in a european perspective, the Scandinavian language usage went from normally giving dates according to the church year calendar (each day having a name of its own, mostly referring to a saint) to normally giving them according to our modern calendar (numbering the days within each named month). The present investigation shows how this transition more exactly

A microphone system, comprising two differentially-operated MEMS microphones and a CMOS differential amplifier mounted on a common die substrate, has a very small volume of 2.6x3.2x0.865mm3, showing a record-high SNR of 66dB over the 20Hz-20kHz audio band. The system sensitivity is -33.5dB (Vrms/Pa), PSRR is above 55dB, and THD is below 1% for sound pressure levels below 112dB. The current consump

Objective. To determine the prevalence of diabetes and impaired glucose tolerance after gestational diabetes mellitus in relation to different categories of glucose tolerance during pregnancy. Design. Prospective study. Setting. Four delivery departments and three hospitals in southern Sweden took part in recruitment and follow-up. Population. Women undergoing a 75 g oral glucose tolerance test du

Financial markets sometimes generate significant discontinuities, so called jumps, triggered by large informational shocks and extreme events. In the last decade, there is an increasing interest in financial economics towards modeling these jumps which may have significant consequences for risk management, and portfolio allocation. This thesis extends the literature within these areas in several w

Radiative lifetimes for the levels of the 3s(2)3p(2)4p configuration in neutral phosphorus have been determined experimentally for the first time and also theoretically. Experiments were performed by using two-photon UV laser excitation and subsequent fluorescence detection in a laser-produced plasma. In relativistic Hartree-Fock calculations, the Cowan code extended to 42 configurations was used.

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Om problemet med att tillsätta sanningskommissioner för omstridda historiska händelser.

Background. Based on the evidence that vitamin D is involved in the development of immune system and vitamin D receptor gene is associated with asthma, we supposed that vitamin D is related to the development of asthma. Methods. Asthma patients were identified from the Swedish Hospital Discharge Register and the hospitalization rate was examined by different seasons and regions. Standardized incid