Central and Eastern European Networking Association (CEENet) is an association of national organizations which concentrate on the academic research and educational networking. The primary mission of CEENet is to co-ordinate the international aspects of the academic, research and education networks in Central and Eastern Europe and in adjacent countries. Between 26-27 November 2006 ASCR in the cooperation with European Academy of Sciences and Arts (EASA) co-hosted the 7th conference of CEENet representatives in villa Lanna in Prague. and Alena Štiková.
The article focuses on the development of the labour market in the Czech Republic from the perspective of employment and unemployment between 1998 and 2004. Using data from the Czech Statistical Office, and within a reference framework of EU countries, the authors discuss and analyse the factors that determine unemployment and employment in Czech society. The authors use latent logistic regression to verify the assumption that the odds of unemployment are not evenly distributed across the entire Czech population and to identify three segments of the labour market in the Czech Republic. In each of these three segments the employment and unemployment odds differ, and the factors that determine these odds function differently in each segment.
Kovy a jejich slitiny jsou jedním ze základních konstrukčních materiálů používaných v technické praxi. Přestpže jsou jejich vlastnosti dostatečně známé, stále hrozí, že u kovových konstrukcí nebo jiejich součástí dojde k náhlému kolapsu v důsledku mezikrystalového křehkého lomu, který je způsoben postupnou změnou chemického složení oblastí mezi jednotlivými krystaly. Této problematice se po léta věnuje řada odborníků včetně českých specialistů. Článek pojednává o vztahu mezi chemií mezikrystalových oblastí - hranic zrn - a jejich soudružností a o tom, jakou stopu v této oblasti zanechali čeští vědci., Metals and their alloys belong to the basic construction materials used in technology and building. Although their properties are very well-known, there is always a danger that a sudden collapse occurs in metallic constructions, or in their parts, as a result of intergranular embrittlement. Such an embrittlement may be caused by a progressive change in chemical composition in the regions between individual crystals, i.e. grain boundaries. Many specialists, including Czechs, are engaged in finding a solution for this issue. This article deals with the relationship between the chemistry of grain boundaries and their cohesion, and demonstrates the footprint bequeathed by Czech scientists., Pavel Lejček, Mojmír Šob, Václav Paidar., and Obsahuje seznam literatury