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Abstract

Henryk Arctowski Station, the research station of the Polish Academy of Science in Admiralty Bay, King George Island, West Antarctica, is one of the most heavily visited bases in Antarctica. Between the seasons 1991/92 and 1996/97, 12884 tourists were recorded. A specially designed tourist trail was marked to divert visitors toward alternative attractions, not only the station buildings. Tourist management goals include: environmental protection, minimising waste and pollution, respecting the rules relating to protected areas, and prohibition of collections and souveniring.
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Abstract

In the early 21st century, the concepts and theories which constitute the theoretical and methodological foundation of the traditional 20th century resocialization pedagogy (divided into three basic groups characterized by different theoretical and methodological approaches) got largely outdated. Therefore, contemporary resocialization pedagogy searches for new inspirations. What can become one of the new theoretical- methodological concepts is creative resocialization. The presented study concerns the assumptions of both the traditional resocialization pedagogy and its new varieties, with special focus on traditional and current theoretical and methodological contexts.
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Abstract

This paper presents the results of research regarding measurements of the values of pressure drops during horizontal flow of gas-liquid and gas-liquid-liquid mixture through 180o pipe bends. The conducted insightful analysis and assessment during multi-phase flow in pipe bends has enabled to develop a new method for determination of their values. This new method for determining pressure drops ensures higher precision of calculation in comparison to other methods presented in literature and can be applied for calculation of these parameters during multi-phase flows in pipe bends with various geometries.
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