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Patients with cold urticaria can after exposure to cold air or infusions react with hypotension and cardiovascular collapse. We here report on a patient having a severe cold urticaria who because of angina required myocardial revascularization: She was successfully operated in normothermic cardiopulmonary bypass with cardioplegia.
The effect of a nonspherical particle shape on the dynamics in crowded solutions presents a significant challenge for a comprehensive understanding of interaction and structural relaxation in biological and soft matter. We report that small deviations from a spherical shape induce a nonmonotonic contribution to the crowding effect on the short-time cage diffusion compared with spherical systems, u
Research has been performed model the dynamics of different kinds of wastewater treatment systems. Plant models are built up from standard modules of subprocesses. Available model knowledge has been packaged into suitable software modules and a library of simulation models has been created. The paper describes this library and the kind of simulations that can be performed.
A computer simulated microworld was used to study risk management in a critical infrastructure context. 36 students assumed the role of an electric distribution company Chief Executive Officer (CEO) making decision on how to spend resources between investments in risk reduction and other investments. We studied the effect of differences in terms of the incentives to invest in risk reduction and th
Performing risk assessments for hierarchical, multi-functional systems, such as a municipality, is an activity that requires input from a multitude of actors. In such systems risk assessments can be performed at many system levels and support different types of decisions. For issues that are constrained to a specific sub-system, such as a municipal department, decisions can be preferably taken at
This article deals with an essential problem in the metal cutting industry, the problem of predicting tool wear and tool life. This is also a problem that has been studied by academia for the last century, often with very little added knowledge. The possibility to replace a large number of systematic wear tests with only a few specially designed
The motion of pre-existing edge dislocations in an infinite linear elastic body is studied. Motion is due to a quasi-statically steady-state growing crack. In the model, the dislocations glide if the force on the dislocation exceeds a critical value. Obtained results are changes in dislocation density, the shielding effect on the crack tip and residual stresses. The model is applied to an isotropi
Resistance to activated protein C (APC) is a major cause of familial thrombophilia, and can be corrected by an anticoagulant activity expressed by purified factor V. We investigated linkage between APC resistance and the factor V gene in a large kindred with familial thrombophilia. Restriction fragment length polymorphisms in exon 13 of the factor V gene were informative in 14 family members. The
Popular Abstract in Swedish Arbetet i denna avhandling har lett till en ökad förståelse av proteinet SOX11:as roll som biomarkör för äggstockscancer och B-cells-lymfom vilket förhoppningsvis kommer att resultera i enklare diagnos, bättre prognostik samt eventuellt nya terapier för dessa cancertyper. Var tredje person i Sverige beräknas få en cancerdiagnos någon gång i livet och statistiken är likIt is estimated that one third of all people in Sweden will be diagnosed with cancer during their lifetime. The outcome for a specific patient is related to early and correct diagnosis, and prediction of effective treatment regimens. Biomarkers are molecules that can aid the clinician in such decisions regarding diagnosis, prognosis and therapy. In this thesis, based on five original papers, the
Today, simulation of springback has still not reached enough accuracy for acceptance as a production tool in the automotive industry. Further investigations need to be done in order to understand how to improve the results in an efficient way. In order to investigate which parameters that are important for the accuracy in a springback simulation, a parameter study of a U-shaped rail was performed.
The project “3D-Digging at Çatalhöyük” began in 2010 thanks to collaboration between Stanford University (Archaeological Center) and the University of California Merced with the scope to record, document (with different digital technologies) and visualize in virtual reality all the phases of archaeological excavation. Phase I (2010 excavation season) of the project was mainly oriented to test diff
There is considerable interest in understanding how cis-regulatory modifications drive morphological changes across species. Because developmental regulatory genes, including Hox genes, are remarkably conserved, their noncoding regulatory regions are likely sources for variations. Modifications of Hox cis-regulatory elements have potential to alter Hox gene expression and, hence, axial morphologie
Helicobacter pylori has been proposed as a causative agent of gastric cancer. The aim of this study was to define serum antibodies response against different H. pylori antigens in patients with gastric cancer. Serum samples were collected from 115 Lithuanian patients with non-cardia gastric cancer and 110 age- and sex-matched controls without cancer. Heat-stable, low-molecular-mass, and outer memb
The mechanism of templated synthesis of ordered mesoporous alumina according to the recipe proposed by Yada et al. (Yada, M.; Machida, M.; Kijima, T. Chem. Commun. 1996, 769) using sodium dodecyl sulfate (SDS) as template, has been investigated by NMR self-diffusion and spin and fluorescence probe techniques. In the precursor solutions urea was found to produce a substantial shortening of the long
This thesis is an empirical study of how positioning is achieved in interactional Swedish. Positioning has previously been described in terms of epistemic modality, interpersonal positioning, stanceand speech act adverbials. The aims of the study are, firstly, to identify what linguistic resources are used to achieve positioning in interaction. A second aim is to describe where in the turn-con
