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Knowledge may be treated analogous to evolutionary processes. This view of knowledge has certain advantages compared to more traditional views. In particular, it allows the knowledge to be extended without the involvement of a separate agent. This means, in turn, that the problem of knowledge acquisition, known as Meno’s dilemma, is avoided. The purpose of this paper is to discuss how an evolution
This report has been compiled within the framework of the programme on Regional Air Pollution in Developing Countries (RAPIDC), Phase III, conducted during the period 2005-2008. RAPIDC has been funded by the Department of Infrastructure and Economic Cooperation (INEC) of the Swedish International Development Cooperation Agency (SIDA). It is coordinated by the Stockholm Environmental Institute (SEI
A paradigm shift is emerging in universities especially regarding how personalized and collaborative mobile learning should be addressed. Recently three international benchmarking projects on quality of e-learning in higher education have been carried out by Lund University in Sweden. These showed that quality has to be valued from a holistic perspective and to a higher extent from learning dimens
Due to potential benefits of high energy conversion efficiency and low noise/pollution, fuel cells have attracted many application areas. In general, fuel cells can be applied on-board ships as emergency power supply, electric energy generation, power output for propulsion or where appropriate, a combination of these uses. In this paper, a brief summary is presented for various fuel cells and thei
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Sammanfattningsvis kan vi konstatera att den tekniska utvecklingen avseende IT-hjälpmedel och bostadsanpassningar för de närmaste kommande åren inte främst är en teknisk fråga. Visserligen pågår en utveckling av tekniska tillämpningar med stor potential a
Authorship, anonymity and the liberty of the press in Denmark in the eighteenth century: By using the national bibliography of Denmark it is possible to get an impression of change in matters of anonymity and authorship from the eighteenth to the nineteenth century. Furthermore, a case study of the poet, 'nouvelliste' and pamphleteer Jacob Christian Bie sheds light on conditions for writing and pu
Clinical and physical assessments of image quality are compared and the correlation between the two derived. Clinical assessment has been made by a group of expert radiologists who evaluated the fulfillment of the European Image Criteria for chest and lumbar spine radiography; yielding the so-called Image Criteria Score, ICS. Physical measures of image quality were calculated using a Monte Carlo m
Popular Abstract in Swedish I avhandlingen belyses den inneboende konflikt som finns mellan de två snarlika begreppen jämställdhet och jämlikhet. Detta görs genom att fokusera på svenska kvinnors rätt till jämställdhet i ett formellt jämlikt rättssystem ur ett tvärvetenskapligt feministiskt perspektiv. Det betyder att även om jag har tagit min utgångspunkt i den svenska jämställdhetslagen har jag On the first of January 1992 the present Equal Opportunity Act came into force. A central aim of this law is to improve the conditions of women's working life. One aspect of the law is the possibility to serve as a mean of shifting the balance of power between the sexes. This is meant to be achieved through the inclusion of requirements for active measures to promote equality. As a part of their s
In this paper, robotic sensor fusion of acceleration and force measurement is considered. We discuss the problem of using accelerometers close to the end-effectors of robotic manipulators and how it may improve the force control performance. We introduce a new model-based observer approach to sensor fusion of information from various different sensors. During contact transition, accelerometers and
