Redefining External Stakeholders in Nordic Higher Education

Present higher education reforms in the Nordic countries diminish the role and influence of the state on the governance of higher education institutions. While still providing a framework for the management of higher education, in general, the state supervises rather than controls higher education institutions (HEIs). The rhetoric of change stipulates HEIs to respond to environmental needs, and the external stakeholders often assume greater prominence relative to the internal ones. This development is explained by a paradigmatic shift in the concept of good governance. Furthermore, the Stakeholder Society perspective is used to investigate the changing position and meaning of stakeholders in Nordic higher education.     

Mechanism of craquelure pattern formation on panel paintings

The drying shrinkage accumulation from exposure of freshly prepared gesso layers to relative humidity (RH) cycles was determined to elucidate the mechanism of craquelure pattern formation on panel paintings. The progresive drying shrinkage of the gesso is observed only under the cycles going to high RH levels which bring about transitions from brittle to ductile state of the material. The first incidence of fracture on the gesso layers occurred after a limited number of cycles ranging between a few and 100 for a range of layer thickness between 0.5 and 1?mm. The craquelure patterns stabilised also after a limited number of cycles (30 for the 1-mm thick layer). Upon increase in the gesso layer thickness, the strength of the layer is reduced and the spacing of shrinkage fractures increases. The study demonstrated that craquelure patterns, mimicking historical ones, can be realistically produced in laboratory conditions. Such studies would provide useful information for preparing specimens simulating historic panel paintings and would inform the current efforts on automatic, computer-aided classifications of crack formations on paintings.     

Convex combinations of stable polynomials

Sufficient conditions are given under which convex combinations of stable (complex and real) polynomials are stable.     

Asymmetric Missing-data Problems: Overcoming the Lack of Negative Data in Preference Ranking

In certain classification problems there is a strong a asymmetry between the number of labeled examples available for each of the classes involved. In an extreme case, there may be a complete lack of labeled data for one of the classes while, at the same time, there are adequate labeled examples for the others, accompanied by a large body of unlabeled data. Since most classification algorithms require some information about all classes involved, label estimation for the un-represented class is desired. An important representative of this group of problems is that of user interest/preference modeling where there may be a large number of examples of what the user likes with essentially no counterexamples.Recently, there has been much interest in applying the EM algorithm to incomplete data problems in the area of text retrieval and categorization. We adapt this approach to the asymmetric case of modeling user interests in news articles, where only labeled positive training data are available, with access to a large corpus of unlabeled documents. User modeling is here equivalent to that of user-specific document ranking. EM is used in conjunction with the Naive Bayes model while its output is also utilized by a Support Vector Machine and Rocchio's technique.Our findings demonstrate that the EM algorithm can be quite effective in modeling the negative class under a number of different initialization schemes. Although primarily just the negative training examples are needed, a natural question is whether using all of the estimated labels (i.e., positive and negative) would be more (or less) beneficial. This is important considering that, in this context, the initialization of the negative class for EM is likely not to be very accurate. Experimental results suggest that EM output should be limited to negative label estimates only.     

Sport as a Factor of Nation Branding: A Quantitative Approach

In recent times, governments have become increasingly aware of the significance of shaping the international image of a state. However, the multidimensional character of the state’s brand causes difficulties in measuring it. The aim of the paper is to investigate whether good performance in sport shapes the brand of a nation, thus, making sport a tool of nation branding. The paper is both theoretical and empirical. Theoretically, a conceptualization of nation branding has been presented. The empirical part is focused on analyzing the influence of the level of sport on the international image of states. The level of sports was measured on the basis of the states’ achievements at the Summer Olympics, and on the international image of 10 selected countries with the use of available data concerning a states’ brand.     

The effect of inspiratory muscle fatigue on acid-base status and performance during race-paced middle-distance swimming

The aim of this study was to investigate the effect of pre-induced inspiratory muscle fatigue (IMF) on race-paced swimming and acid-base status. Twenty-one collegiate swimmers performed two discontinuous 400-m race-paced swims on separate days, with (IMF trial) and without (control trial) pre-induced IMF. Swimming characteristics, inspiratory and expiratory mouth pressures, and blood parameters were recorded. IMF and expiratory muscle fatigue (P < 0.05) were evident after both trials and swimming time was slower (P < 0.05) from 150-m following IMF inducement. Pre-induced IMF increased pH before the swim (P < 0.01) and reduced bicarbonate (P < 0.05) and the pressure of carbon dioxide (PCO₂) (P < 0.05). pH (P < 0.05), bicarbonate (P < 0.01) and PCO₂ (P < 0.05) were lower during swimming in the IMF trial. Blood lactate was similar before both trials (P > 0.05) but was higher (P < 0.01) in the IMF trial after swimming. Pre-induced IMF induced respiratory alkalosis, reduced bicarbonate buffering capacity and slowed swimming speed. Pre-induced and propulsion-induced IMF reflected metabolic acidosis arising from dual role breathing and propulsion muscle fatigue.     

International Approaches to Whole-of-School Physical Activity Promotion

Increasing physical activity opportunities in schools has emerged as a global priority among school-aged youth. As a result, many countries have designed and implemented whole-of-school physical activity initiatives that seek to increase physical activity opportunities that are available to school-aged children before, during, and after school. Considering the comprehensive school physical activity program conceptual framework, this article includes a discussion of the initiatives from four countries: Finland (Finnish Schools on the Move), Ireland (Active School Flag), Poland (PE with Class), and the United States (Let’s Move Active Schools). Background information, implementation strategies, best practices, development opportunities, and relevant research from each country will be presented. Exploring different perspectives sheds some light on the international landscape relative to whole-of-school physical activity promotion and provides direction for future and continued research and practice.     

Goals and Policies of Higher Education Reform

If the university as an institution is to achieve its aims with increased effectiveness, it must modify its structures by organizing both teaching and research in a more flexible manner and also by ensuring raised standards in these two areas. This reorganization should be marked by a greater supervision and a more thorough exploitation of the teaching and research resources at the disposal of the institution. The following discussion centers on two questions: (i) the need for agreement between the university and its employees concerning their mutual obligations in terms of a regulated work contract; (ii) the creation of separate structures for teaching and research, which by relying on market mechanisms both internal and external to the university would enable the latter to tackle its educational and research tasks more efficiently and flexibly.     

Teaching the nation: history and nationalism in Polish school history education

This article aims to analyse Polish history teachers’ understanding of the role of teaching history. Drawing on the results of qualitative research conducted in Wroclaw, we argue that teachers see history education through the prism of nationalism. Teachers construct the past in equivocally nationalist terms. They regard nationalist representations of the past as taken for granted. Moreover, teachers reproduce a dominant nationalist discourse by using history to promote the idea of the homogeneous nation. We argue that teachers see their role primarily in terms of imposing the dominant structures of collective memory on the pupils. We also discuss the differences between teachers pertaining to the understanding of the concept of the nation, the way of teaching Polish history and the type of obligation towards the nation. We also demonstrate that teachers do not see a contradiction between history defined as an objective science and history understood as a ‘nationalising’ tool.