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The before/after study of physiological and biochemical parameters was used to delineate the effects of VDT data entry work on operators. Twenty-nine healthy Chinese students were chosen and divided at random into the simple and the complicated data entry group. The subjects were instructed to work as quickly and correctly as possible according to the 'Data Entry Work Programme’ for 150min. Work p
In this presentation will be given an up-date of the status of epitaxially grown III-V nanowires, from the perspective of growth, processing, physics and applications in the areas of nanoelectronics and nanophotonics
Fläskebo is the first landfill in Sweden to be constructed entirely according to the national implementation of the European landfilling directive. It has only received waste with total organic carbon content below 10 %. The leachate of Fläskebo has been studied and compared to that from other Swedish landfills with the aid of multivariate data analyses and geochemical modelling. Concentrations of
The implementation of anti-windup methods in mid-rangingcontrol needs further attention. It is demonstrated how use of standard anti-windup schemes may give unnecessary performance degradation during saturation. The problem isillustrated for two separate systems, control of oxygen concentration in a bio-reactor and temperature controlof a cooling system. In the paper, guidelines are derived for ho
I denna artikel diskuteras lagstiftning som metod för att motverka diskriminering och den form som svensk diskrimineringslag har med avsikt att utvärdera diskrimineringslagens potential att fungera som det instrument för rättvisa det avses vara. Som illustration tjänar ett rättsfall från Arbetsdomstolen, det så kallade Barnmorskemålet.
We study whether it is possible to regain information about a vector field from projections, in the same way as is possible for scalar functions with Radon transform. It turns out that the curl and divergence of the field can be reconstructed separately from two different transforms, and algorithms are devised using a variant of the filtered back projection algorithm for reconstruction
I Stalins Sovjetunionen medförde den statliga kulturpolitiken ibland bokstavligen livsfarliga attacker på författare, konstnärer och kompositörer. Kända dödsoffer under 1930-talets terror var författaren Osip Mandelsjtam och teaterregissören Vsevolod Mejerhold. Kompositören Dmitrij Sjostakovitj var en av huvudpersonerna inom musiklivet i denna våldsamma kulturpolitik. Hans namn förknippas både med
The theme of this dissertation is the way in which the process of becoming a father is experienced, constituted, and constructed in Sweden in the 1990's. From the perspective of cultural analysis, I seek to discuss what men who become fathers today see as important in the constitution of themselves as parents and what is important in the eyes of other people; what occasions and actiona are signifi
In this thesis I have studied factors that regulate submerged macrophyte abundance, morphology and distribution in shallow eutrophic lakes, and how submerged macrophytes may affect the ecosystem. Light attenuation through the water column (turbidity and water depth) is probably not the most important factor regulating the distribution of submerged vegetation in macrophyte dominated shallow eutroph
Abstract in Uncoded languages Polazna točka ovog članka je rat koji je održan u sjeverozapadnoj Bosni i Hercegovini te posebno interpersonalna interpretacija nasilja i biografski utjecaj ratnog nasilja. Srpski vojnici i policajci ciljano su vršili nasilje nad civilnoim stanovništvom u sjeverozapadnoj Bosni. U svojoj namjeri da se Bošnjaci i Hrvati istjeraju s tog područja, srpski vojnici i policajThe starting point of this article is the war that took place in northwestern Bosnia and Herzegovina and more specifi cally interpersonal interpretations of violence and the biographical impact of war-time violence. Serbian soldiers and police targeted their use of violent force directly against the civilian populations in northwestern Bosnia. In their quest to expel Bosniacs and Croats from this
Abstract in UndeterminedNoise is typically conceived as being detrimental for cognitive performance. Contrary to this notion recent studies have found that auditory noise may in some cases improve cognition. Recent data and theories suggest that this beneficial effect of noise depends on several factors including the type of task being performed and noise levels. More importantly, whereas some gro
