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Water-soluble chlorophyll-binding proteins (WSCPs) are interesting model systems for the study of pigment-pigment and pigment-protein interactions. While class IIa WSCP has been extensively studied by spectroscopic and theoretical methods, a comprehensive spectroscopic study of class IIb WSCP was lacking so far despite the fact that its structure was determined by X-ray crystallography. In this pa
Integrated sediment multiproxy studies and modeling were used to reconstruct past changes in the Baltic Sea ecosystem. Results of natural changes over the past 6000 years in the Baltic Sea ecosystem suggest that forecasted climate warming might enhance environmental problems of the Baltic Sea. Integrated modeling and sediment proxy studies reveal increased sea surface temperatures and expanded sea
Precipitation amounts and patterns at high latitude sites have been predicted to change as a result of global climatic changes. We addressed vegetation responses to three years of experimentally increased summer precipitation in two previously unaddressed tundra types: Betula nana-dominated shrub tundra (northeast Siberia) and a dry Sphagnum fuscum-dominated bog (northern Sweden). Positive respons
BACKGROUND: Results from previous studies on the effect of nitrous oxide (N2O) on the cerebral circulation are conflicting. Early reports claim N2O to have no effect whereas recent findings demonstrate a cerebral cortical vasodilatation during N2O inhalation, but the regional cerebral blood flow (CBF) in the subcortical structures is unknown. METHODS: Regional CBF was measured three-dimensionally
The first essay examines the outcome in a competitive private pension market characterised by adverse selection. In addition to using the private pension market, the consumers can save in a bequeathable asset. Assuming two types of agents and using the Coalition Proof Equilibrium with Private Information we show that the outcome in the private pension market may be separating or pooling. A separat
Titel: Investor relations - En studie av de svenska börsföretagens IR-funktioner, deras möjligheter att utveckla relationer till kapitalmarknaden, samt hur informations- och kommunikationstekniken har påverkat och kan påverka deras arbete. Författare: Mike Burko, Kerstin Mühlow och Martin Persson Handledare: Jörgen Carlsson och Ingmar Tufvesson Syfte: Resultatet av undersökningen syftar till att g
Issue: To create a supporting IT-tool for project management in an integrated product development process at global companies is a complicated task. The IT-tool must be embedded in the organisation, managing the information flow in a correct way, support the product development framework, be accepted and commonly used in the whole company. These aspects must be fulfilled if an IT-tool for project
Lymphomas are broadly categorized into Hodgkin lymphoma (HL) and non-Hodgkin lymphoma (NHL). Despite treatment advances, they remain a major cause of cancer-related morbidity and mortality in Canada. This study examined temporal trends in socioeconomic inequalities in lymphoma mortality in Canada from 2000 to 2019. Using a unique census division level dataset (n = 280) constructed by pooling infor
Bacterial colonization is mediated by fimbriae, which are thin hair-like appendages dispersed from the bacterial surface. The aggregative adherence fimbriae from enteroaggregative E. coli are secreted through the outer membrane and consist of polymerized minor and major pilin subunits. Currently, the understanding of the structural morphology and the role of the minor pilin subunit in the polymeri
Title A Framework for Blockchain Technology Applications in Supply Chain Management Background Since the Bitcoin currency prices received huge increments, researchers and industries started to ask what makes this currency so unique, and how can we harness the technology behind it. This research is about exploring Blockchain Technology applications in the Supply Chain Management field. Different ca
Today, humanitarian agencies are facing an unprecedented financing crisis. The humanitarian community has to come up with a solution to confront the disparity between the ever-increasing global humanitarian appeals emitted due to the shift in nature of emergencies and the lack of donations necessary to meet the formers. Emergency preparedness represents a solution to this crisis since it has the p
English can be seen, to some extent, as the second language of most Swedes, even though it has no official status in Sweden. Despite a high proficiency in the language throughout the Swedish population, Swedes seem to have issues identifying with English, as is evident in a widespread resentment towards a Swedish-English accented variety. The current study examines Swedish upper secondary school s
Carbon offsetting is one strategy to tackle global climate change and decrease the level of greenhouse gases in the atmosphere. However, the strategy is debated and concerns are raised regarding negative impacts on the surrounding environment and biodiversity, the effectiveness and the morality of “buying the right to pollute”. The aim of this paper is to examine if ecological aspects are consider
In low- and lower middle income countries, female education is known to be one of the crucial elements for generating economic growth. However, a weakness in the established literature is the tendency to focus on either gender equality or human capital accumulation through female education as the driving force behind growth. Thus, this study seeks to contribute to existing research in the area by
The significant rise of environmental problems attracts entrepreneurs that are willing to take action towards a greener transition. Sustainability-driven entrepreneurs are continuously reshaping the business landscape. However, ventures that aim to combine both profit and sustainability goals often face the risk of mission drifts. This jeopardizes their reason for existing in the first place. Ther
The essay deals with the development of the train station environment with smart technology. The purpose is to identify the current needs on train stations and to give proposals of technical solutions. The study contains five different parts: a literature study, a survey, an interview, an analysis and a discussion. The study for the research includes three different groups. The first survey study
