Cet article a pour but de mettre en perspective les réformes foncières qui ont été menées dans les pays d'Europe centrale et orientale pour montrer dans quelle mesure la structure de production agricole et les imperfections du marché foncier, héritées de la période socialiste ont...

Since its foundation in 1954 regional science was first used for the reconstruction of regional economies after world war 2 and for regional planning. But, in the 1990?s, with political liberalism, it entered into a deep crisis with the closing of many departments in the world. With the new...

We review the present status of the studies of DNA sequences using methods of statistical physics. We present evidence, based on systematic studies of the entire GenBank database, supporting the idea that the DNA sequence in genes containing noncoding regions is correlated, and that the...

It is known that some dimeric tandem repeats (DTR) are very abundant in noncoding DNA. We find that certain DTR length distribution functions in noncoding DNA can be fit by a power law function. We analyze a simplified model of unequal chromosomal crossing over and find that it produces a stable...

Following the intensification of the international financial crisis in autumn 2008 the functioning of the financial system was seriously hindered. Central banks around the world responded firmly by lowering their key interest rates to historically low levels. As financial conditions didn’t...