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The incidence and prevalence of heart failure (HF) has increased successively over the past decade. Mortality and morbidity is high. It is the most common cause of hospitalisation in the elderly and has been estimated to account for 1-3% of health care costs in many countries. There is a need therefore, to improve care for HF patients. However, due to limited economic resources, this must be done

Organizations constantly need to adapt to the rapidly changing macro environment. Information systems, that hinder and restrain flexibility, may jeopardize the ability for organizations to survive. A new method for developing information systems called the Business Rules Approach has emerged with promises of business agility. The Business Rules Approach focuses on business rules which are reliant

A description based on data from three empirical studies conducted with a qualitative approach in order to reveal the understanding university teachers and students, within higher education in the Swedish nursing program, had of internationalization. In Sweden, intentions of internationalization, has in a general way been discussed frequently in different educational contexts in higher education.

The quasi-linear Maxwell equations describing electromagnetic wave propagation in nonlinear media permit several weak solutions, which may be discontinuous (shock waves). It is often conjectured that the solutions are unique if they satisfy an additional entropy condition. The entropy condition states that the energy contained in the electromagnetic fields is irreversibly dissipated to other energy

In this thesis, I have studied when an initially monomorphic population can diverge into two morphs in a heterogeneous environment. Evolution is driven by competition for resources or predation. In Paper I, we studied source-sink dynamics during evolution in an environment with two types of resource of different abundance in two habitats. We found that dispersal can help maintain higher diversity

This thesis describes an improvement of the glyoxylate ene reaction by using siamyl glyoxaylate and a development of the novel rearrangement of allyl benzyl ethers. The glyoxylate ene reaction was used as a key reaction in a 8-step synthesis of a Taxol A-ring building block. During the work with the ene reaction it was found that the ene component underwent a rearrangement to give arylbutanals in

The effects of protein addition (lysozyme and bovine serum albumin) on surface tension reduction and cloud point of a surfactant (Pentaethyleneglycol Mono n-Dodecyl Ether (C12E5)) were studied. The minimum surface tension was in all cases 27 mN/m but was reached at a higher surfactant concentration for the BSA/ C12E5 solution than for the pure surfactant or the lysozyme/surfactant mixture, indicat

The influence on the crack growth rate on a micro-structurally short edge crack subjected to fatigue loading from changes in crack length, distance to grain boundaries and applied load has been investigated. The crack is assumed to grow in a single shear mechanism due to nucleation, glide and annihilation of dislocations along preferred slip planes in the material. The external geometry is modelle

M.P.T. Acharya (1887–1954) was a contemporary and critic of Mohandas Gandhi during the Indian Independence Movement. A lifetime of anticolonial struggle led him to embrace anarchism and he saw tremendous revolutionary potential the practice of nonviolent direct action. A transnational figure, Acharya engaged in anticolonial activism across India, Europe, the United States, and Russia. He was also

Despite the recent experimental and theoretical progress in the investigation of the nuclear fission process, a complete description still represents a challenge in nuclear physics because it is a very complex dynamical process, whose description involves the coupling between intrinsic and collective degrees of freedom, as well as different quantum-mechanical phenomena. To improve on the existing

Vi lever i en tid där omfattningen av otillbörlig kognitiv informationspåverkan från främmande makt med syfte att påverka människors uppfattningar, beteenden och beslut ökar. Särskild uppmärksamhet har riktats mot sociala mediers betydelse ochpotentiella effekter. Men det finns en stor digital sektor som hamnat utanför strålkastarljuset – dataspel inklusive de plattformar och sociala aktiviteter s

A library of large organic cation spacers is available for engineering the performance of layered two-dimensional (2D) halide perovskite devices. Despite extensive photophysics studies, there remains a research gap over the structure-function relations in 2D perovskites, especially the underlying factors influencing the Auger recombination (AR) process. Herein, the contributions of exciton binding

This article conceptualizes evolutionary theory as a bridge between existing theorizing in strategic communication on the one hand, the mind sciences on the other. It discusses six core concepts of evolutionary psychology that have a bearing on strategic communication theory: a) the human as a highly flexible social species; b) the regulation of individually-minded vs. collectively-minded behavior

Among thermal improvements of external walls in heritage buildings, interior insulation of external walls might be the only option. However, interior insulation is associated with several risks of damage due to the diminishment of the hygrothermal performance of the existing wall. This project aims to assess the impact of available solutions for interior insulation through field measurements and h

Approaches integrating interdisciplinary perspectives are necessary to address current and future health and environmental challenges. Many policy initiatives have embraced more holistic approaches to tackle these challenges, e.g., the One Health concept, the Farm to Fork (F2F), Biodiversity and Chemical strategies within the European Green Deal and the global Sustainable Development Goals (SDGs).

A new combination, Nephromopsis annae (Oxner) A.Thell & Divakar is proposed and the basionym Cetrariasubalpina Imshaug is preferred over the combination in Nephromopsis.

This article examines the association of mothers’ income with children’s economic mobility in a period of increased women’s labor market participation in Sweden. I found that whether a mother was economically independent and had an income similar to that of the father during her children’s late childhood and adolescence positively associated with upward mobility. The results show a substantial ass