In this paper we study the asymptotic behavior for the tail probability of the randomly weighted sums and their maximum where the usual assumption of independence of random variable X and indepedence between the variable X and the weighted θ are relaxed. We suppose that, the variable X follows a conditional dependence intoduced by Geluk and Tang [6] and the pair (X, θ) follows a certain depende...

The Spanish health system has undergone spectacular development in recent decades. It now provides universal access, almost without direct costs for patients, and achieves high levels of quality and excellence. However, in parallel with other Western countries’ health systems, the Spanish system is showing signs of strain as it faces ever-greater costs as a result of the increased resources nee...

Recently, utilization of renewable resources to replace petroleum as a primary feedstock for liquid fuels, chemicals and materials has become a topic of interest around the world. It is intriguing due to rising oil prices, the negative effects of petroleum on the environment and the advantages of renewable resources, such as their abundance and sustainability. Herein, the possibilities for biob...

Zusammenfassung: Im Rahmen des Forschungsprojektes „Mediencommunity 2.0“ werden Möglichkeiten nutzerorientierter Einbindung von Web 2.0-Medien zur Verbesserung der Qualität der Anpassungsund Aufstiegsqualifizierung in der Druckund Medienbranche überprüft. Die didaktische Konzeption von Rahmenbedingungen für informelle, non-formelle und formelle Lernprozesse in der Lernercommunity verfolgt einen...