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It is argued that the capacity to focus attention is crucial for intentional communication. Intentional communication is goal-intended; directed at changing mental states and as a consequence behaviour; about a referential object common to sender and recipient; and about objects that may be context-and referent-independent. Three different kinds of attention is discerned: scanning, attention attra

The surrounding world, filled with objects, is the foundation of our actions, thoughts and emotions. Equally, we affect things and objects in our turn, through the interpretation and the significance we give them. In regard to old age, certain objects, as well as places, may become problematic. Some things lose their importance and fall out of use while others appear and become integrated in every

The introduction of new methodologies into a software organization is a non-trivial problem because it usually requires the alteration of existing business and development processes and the change of habits and beliefs of software engineers and managers. This is particularly true for comprehensive methodologies that integrate e-learning and knowledge management. An example is the web-based collabo

In this paper, insurers' credibility problems explain contracting, co-operation, and regulation in the insurance industry. First, it is noted that cheating by policyholders may be eliminated if the insurer withholds compensation on the basis of detecting careless behaviour with high enough probability. Then, assuming that care taken is imperfectly observable and non-contractible, the problem that

The lanthanide elements (Z=57?71) are characterized by the filling of the 4f electronic subshell, which lies close in energy to the 5d and 6s subshells. As a result, the lanthanide spectra can be quite complicated in terms of the number of optical spectral lines, and in some cases their hyperfine structure and isotopic shifts are extremely large. These characteristics have great implications for a

The hygroscopic growth and activation of two HULIS (HUmic LIke Substance) and one Aerosol-Water-Extract sample, prepared from urban-type aerosol, were investigated. All samples were extracted from filters, redissolved in water and atomized for the investigations presented here. The hygroscopic growth measurements were done using LACIS (Leipzig Aerosol Cloud Interaction Simulator) together with a H

The recent development of rapid single sand-sized grain analyses in luminescence dating has necessitated the accurate interpretation of D-e distributions to recover a representative D-e acquired since the last bleaching event. Beta heterogeneity may adversely affect the variance and symmetry of D-e distributions and it is important to characterise this effect, both to ensure that dose distribution

This paper reviews Olof Thorin's contributions to mathematical analysis, actuarial mathematics, and probability theory, though in reversed order. In probability theory he is known for his path-breaking work on infinite divisibility. In actuarial mathematics he contributed significantly to the ruin problem. However, his international fame very much relies on his work in mathematical analysis and hi

Throughout the Cold War Sweden pursued a declared policy of nonalignment. Sweden nevertheless established security links with a number of Western powers, first of all Britain and the US. The most extensive links were developed in two areas - military technology and intelligence. Intelligence liaison was of crucial importance for the security of non-aligned Sweden, but also significant for the majo