Abstract When particles are deposited at a Natural Preservative fluid interface they tend to aggregate by capillary attraction to minimize the overall potential energy of the system.In this work, we embed floating millimetric disks with permanent magnets to introduce a competing repulsion effect and study their pattern formation in equilibrium.The
The genus Brassica includes some of the most important vegetable and oil crops worldwide.Many Brassica seeds (which can show diagnostic characters useful for species identification) were recovered from two archaeological sites in northern Italy, dated from between the Middle Ages and the Renaissance.We tested the combined use of archaeobotanical ke
The top managers agree on the fact that the development of new strategies is their most important task.However, up to what extent do the time and means expended on the Melatonin more or less formalized strategic processes really lead to a better efficiency and productivity of the firm? It was dominant task of the study of the German counselling fir
A faunistic study was carried out for three years in Zemen gorge (1984-1986).With the help of Barber-traps 675 gnaphosid spiders were Bottle Stopper caught in 4 localities, each with 2 habitats, meadow and forest.23 species were found in total and their biotopical distribution was recorded.The investigated habitats are faunistically similar, mainly