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Scalable and reliable distributed object-oriented computing (DOC) middleware systems is an important technology in, for example, telecommunications service logic and distributed web servers. The Common Object Request Broker Architecture (CORBA), developed by the Object Management Group (OMG) is a speci cation of a common platform for DOC systems. CORBA acts as middleware, by inserting itself betwe

About 1 in 4 children exposed to a traumatic event will develop symptoms of PTSD, separation anxiety, obsessive-compulsive disorder, specific phobia, generalised avoidance and/or depression that persist more than one month after the trauma, and greatly interfere with individual and family functioning. Trauma-focused cognitive-behavioural therapy (TF-CBT) can reduce these symptoms and greatly impro

Extreme Programming (XP) is becoming popular as a software development method and there is quite a lot of literature describing its philosophy and practices. However, in all of this literature Software Configuration Management (SCM) is almost never mentioned explicitly, leaving XP practitioners with the impression that SCM is not needed and SCM people with the impression that XP is not sound from

This article offers a new perspective on the use of ritual and tradition in contemporary Sweden. Urbanization, immigration, cultural pluralism, the capitalist market system, changing conditions for women, the influence of mass media, and individualism are all characteristic of the social condition of modernity that have radically changed the context of ritual and transformed traditional patterns.

An approach to constrained resource allocation for real time software components executing on nondeterministic hardware is considered. A model for resource consumption based on execution rate is investigated together with an event-based measurement and parameter estimation scheme. Finally, an algorithm for real time constrained optimization of resources is presented together with results from a ca

Time-domain Green dyadics for linear, homogeneous, temporally dispersive bi-isotropic media are presented. Complex time-dependent electromagnetic field is introduced. Approximation to the complex field from an electric point dipole in an unbounded bi-isotropic medium with respect to the slowly varying components (second forerunner approximation) is obtained. Numerical examples are presented. Surfa

The paper is concerned with coordinate representations for rigid parts in multibody dynamics. The discussion is based on the general theory of the dynamics of multibody systems under constraints. General configuration coordinates are introduced and the requirement of their regularity is discussed. The use of Euler angles, quaternions and linear coordinates, where quaternions and linear coordinates