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Popular Abstract in English At our workplace, at home, and on the road, we rely on software. It has become one of the central technologies on which we base our society. Yet, software is perhaps the major technology that is understood the least by the general population. Most software today is written in languages that requires the programmer to specify not only what is to be achieved, but also hoWriting efficient parallel programs is the biggest challenge of the software industry for the foreseeable future. We are currently in a time when parallel computers are the norm, not the exception. Soon, parallel processors will be standard even in cell phones. Without drastic changes in hardware development, all software must be parallelized to its fullest extent. Parallelism can increase perfor

Ambient fine particulate matter PM2.5 (particles with a diameter smaller than 2.5 μm) has been associated with cardiovascular and respiratory morbidity and mortality. It has been shown that biomass burning for heat production purposes can generate large amounts of fine particles. Thus characteristics of particle emissions from biofuel combustion may be important in the assessment of health effects

Analysis of the system of criminal procedure in Sweden in light of the proposal for the establishment of a European Public Prosecutor's Office.

This paper presents methodologies that could be used for characterizing subscriber telephone loops that carry DSL services (ADSL and ADSL2+), by determination and analysis of frequency response, time domain reflectometry, and impulse response of the line. From this analysis, the subscriber loop length, identification and location of impairments such as bridged taps, gauge changes, and open ended t

As the identification process is based on the unique patterns of the users, biometrics technologies are expected to provide highly secure authentication systems. The existing systems using fingerprints or retina patterns are, however, very vulnerable. One’s fingerprints are accessible as soon as the person touches a surface, while a high resolution camera easily captures the retina pattern. Thus,

Hans Christian Andersen's tale "The Marsh King's Daughter" (1858) is analysed in relation to Birgitta Trotzig's prose tale of the same title, Dykungens dotter (1985), with the emphasis on Andersen's tale which would seem to be a pious Christian morality in which evil is destroyed and the powers of light conquer darkness. At the same time, Andersen's symbols make clear that darkness is a necessary

My purpose in this article is to make a contribution to what the legal philosopher H.L.A. Hart (1907-1992) has to say about providing a sociological understanding of law and to apply Hart's theory in relation to a specific area of law. The specific legal area consists of the violation compensation that victims of crime can obtain from the Crime Victim Compensation and Support Authority in Sweden.

There is increasing evidence that short-chain fatty acids (SCFA) formed by colonic fermentation of indigestible carbohydrates have beneficial physiological effects. Butyric acid is the main energy substrate for the colonic mucosa and has been implicated as important in the prevention and treatment of diseases of the colonic mucosa, such as distal ulcerative colitis and cancer. Propionic acid, on t

This paper describes preliminary results from the test-retest of the NAME 1.0. Four scales were tested: Mobility-related participation frequency; Mobility ease/difficulty; Mobility dependence; Extent of assistance in mobility. The test was conducted in the five Nordic countries. In all 147 mobility device users took part in the study, mean age 60 years (range 19 - 93). Each participant was intervi

A number of approaches for fungicide determination are presented. A surface sampling technique is utilised for the determination of fungicide foliar residues on greenhouse surfaces, mainly leaves. The procedure is based on solvation of the fungicides on the leaf surface with ethanol and HPLC analysis. It was applied to studies of the environment in greenhouses including investigations of decline r

Acquired chromosome abnormalities in tumours often reflect pathogenetic events at the gene level. Multicolour fluorescence in situ hybridisation (FISH) with single-copy probes offers extensive possibilities to characterise chromosome breakpoints in relation to the physical map of the human genome. This approach is based on the construction of comprehensive EST- based maps, combinatorial labelling

The Wilms tumor gene (WT1) encodes a zinc-finger containing transcription factor present in primitive hematopoietic progenitor cells. WT1 is also highly expressed in most cases of acute myeloid leukemia. Moreover, WT1 can interfere with induced differentiation of leukemic cell lines. These data suggest a function of WT1 in the maintenance of a primitive phenotype and a role in leukemogenesis by in

Background High-dose aspirin (>= 500 mg daily) reduces long-term incidence of colorectal cancer, but adverse effects might limit its potential for long-term prevention. The long-term effectiveness of lower doses (75-300 mg daily) is unknown. We assessed the effects of aspirin on incidence and mortality due to colorectal cancer in relation to dose, duration of treatment, and site of tumour. Methods