Exaggerated acidosis due to preischemic hyperglycemia shortens the maturation time for cell death and turns selective neuronal damage into pannecrosis. Some issues concerning the mechanisms are yet to be clarified. The present study was designed to define critical thresholds of plasma glucose, to investigate the influence of preischemic hyperglycemia on ion transients, to evaluate the role of calc

Popular Abstract in Swedish Sedan 1900-talets början har jordens medeltemperatur ökat med ca 0.9 grader, vilket bland annat resulterat i mer extremt väder, varmare världshav och att världens isar smälter med översvämningar av kustregioner som följd. Det är numera accepterat att denna temperaturökning med stor sannolikhet beror på människans utsläpp av växthusgaser, ex koldioxid (CO2). KoncentratioThe thesis work was performed with the aim of increasing knowledge and understanding of the combustion of oxygenated fuels and intermediates. This was accomplished in two steps: experimental measurements of the laminar burning velocity to expand current databases and development of a reaction mechanism. In the first part of the project, the laminar burning velocity of oxygenated fuels and interme

We examine Gray´s theory of endogenous length of wage contracts and inflation indexation, using a uniquely long data set of blue-collar worker collective agreements in Sweden 1908-1995. Volatile monetary regimes, i. e. regimes with large macroeconomic uncertainty, are associated with short length and inflation indexed contracts. We also find inertia in changes in contract characteristics to change

We describe the design and implementation of a generic robotic solution to automate the loading of MALDI sample plates into a mass spectrometer. The soft- and hardware aspects are described together with the various safety issues that need to be addressed. The automation increases thoughput by a factor of between 5- and 80-fold.

The field of phylogenomics has emerged during the last five years, as the number of fully or partially sequenced genomes has increased rapidly. Using whole genomes for phylogenetic studies greatly increases the accuracy of the trees determined, and can potentially resolve phylogenetic questions that could not be resolved bu studies using only a few gene sequences. In the current thesis selected p

This article explores the environmental impact of logistics service provider (LPS) activities in the light of increased customer priorities and the fragmentation of the industry. The research is based on a narrative literature review, an interview study, a case survey, and three in-depth case studies. A framework on sustainability challenges in supply chains derived from the literature is used to

Data from several languages, including Swedish, have shown that children with specific language impairment (SLI) have particular difficulties with verb morphology. In the present study, the verb morphology of six Swedish children with SLI was further explored in longitudinal and cross-sectional data. It was found that the children with SLI had significant problems with the use of auxiliary and mod

Abstract in Undetermined Continental Can-domen uppfattades som omvälvande, men när jag trettio år senare läser om domsskälen är det slående hur brett formulerade de är. I slutet av sitt principiella resonemang, som förklarar varför även strukturella förändringar kan bli föremål för ingrepp, uttalar EG-domstolen: (27) … for the strengthening of the position of an undertaking may be an abuse and pro

The Cognitive Interview (CI) is a well-researched interview method and the research results show that CI, compared with more conventional interview styles, enhances witnesses’ memory. However, not much research has been done on the question of how CI affects the realism of eyewitnesses’ judgments of confidence in the veracity of their interview statements. In a previous study (Granhag, Jonsson &am

Computing systems are becoming more and more complex and powerful every year. It is nowadays not uncommon to run several server applications on the same physical platform. This gives rise to a need for resource reservation techniques, so that administrators may prioritize some applications, or customers, over others. This article gives a brief introduction to the Linux kernel 2.6 task scheduler. T