The purpose of the report is to describe the state of the glass frame parts market in Central and Eastern Europe, to present actual and retrospective information about the volumes, dynamics, structure and characteristics of production, imports, exports and consumption and to build a forecast for the market in the next five years. In addition, the report presents an elaborate analysis of the mai...

Abstract: In this paper, the forming process of a central hub by radial-forward extrusion is analyzed by using the finite element software, ABAQUS. Radial-forward extrusion is used to produce hollow parts that generally feature a central hub with radial protrusions. Effective design factors such as mandrel diameter, die corner radius, die fillet radius, mandrel corner radius, tube wall thick...

Destination satisfaction is influenced by endogenous, as well exogenous factors, that are beyond the destination managers’ control. This study compares overall in eleven tourism areas located Region of South Bohemia, Czech Republic, and identifies if perceived weather, an factor, can influence visitor comparison. Using a linear regression model, brings methodological solution how to exclude wea...

On 5 October 1999, near London Paddington Station, two trains collided on a main line near Ladbroke Grove. The immediate "human error" that preceded this crash was a Signal Passed At Danger (SPAD). Thirty-one people lost their lives and many more were injured. The crash prompted an extensive multi-disciplinary investigation and hearing to identify the factors that contributed to the Signal Pass...

Robertson, N., P. Seymour and R. Thomas, Excluding infinite minors, Discrete Mathematics 95 (1991) 303-319. Let K be an infinite cardinal, and let H be either a complete graph with K vertices, or a tree in which every vertex has valency K. What can we say about graphs G which (i) have no minor isomorphic to H, or (ii) contain no sub graph which is a subdivision of H? These four questions are an...