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In recent years shortages of donated blood have become a growing problem for health care systems world-wide. Blood substitutes based on human haemoglobin (Hb) could potentially ameliorate this situation. However, clinical trials have indicated problems due to e.g. oxidative stress. This thesis describes ways to detoxify the Hb by modulating radical reactions or by reducing radical toxicity using a
Syftet med rapporten är identifiera och analysera uppfattningar om brott i Bosnien under och efter kriget samt beskriva i vilken mån inblandande parter i en konflikt kan förlåta varandra eller försonas. Den empiriska delen av uppsatsen bygger på observationer i Ljubija, tidningsartiklar från området samt fjorton intervjuer. I analysdelen diskuteras det empiriska materialet med utgångspunkt från DuWhat is percieved as a crime in war time varies depending on the war at issue, the eventual peace, the victors and the victims. This study focuses on the resolution of rules that occured in Ljubija, a town in the north-western part of Bosnia-Herzegovina, during the the war 1992-1995, and how it created new conflicts and group formations that live on after the war. After the war a competition for t
We study the semilinear differential equation $u^{primeprime} + F(t,u,u^prime) = 0$ on a half-line. Under different growth conditions on the function $F$, equations with globally defined solutions asymptotic to lines are characterized. Both fixed initial data and fixed asymptote are considered.
Several studies have reported that spontaneous eye movements occur with visuospatial imagery and that they closely reflect content and spatial relations from an original picture or scene during episodic memory retrieval (e.g., Brandt& Stark, 1997; Johansson, et al., 2006). Nevertheless, the role for these eye movements to “nothing” is elusive and has been debated extensively in current researc
A time domain description of linear macroscopic electromagnetic phenomena is considered. We show that it is always possible to model the constitutive relations with a symmetric, positive definite optical response together with a convolution integral. An initial-boundary value problem is formulated for the macroscopic Maxwell equations together with a reflection operator modeling the exterior regio
