Johann and Daniel Bernoulli

Analysis of motion of a rotating tube including a material point by Johann Bernoulli, Daniel Bernoulli, Clairaut, d’Alembert and Euler

One of the most attractive problems in 1740s was a motion of a rotating tube around a fixed point and that of a small body included in it. Representative mechanicians in those days, such as Daniel Bernoulli, Alexis-Claude Clairaut, Leonhard Euler and Jean le Rond d’Alembert, tried to solve this problem. This problem was later applied to astronomical mechanics. It was posed by Euler for Johann B...

Johann Wolfgang

Bernoulli and Ars Conjectandi

There are two reasons that 2013 named as Statistics year. First, it was 300 year after written the book, Ars Conjectandi, by Bernoulli and the second, presentation of Bayes article 250 year ago. Hald (2007) beleive that the development period of Probability and Statistics is started from Bernoulli and ended by Fisher. This article expaline the role of Bernoulli book in Statistics.

Dr Johann Willers

Workflow Recovery * Johann Eder

WorkJlow management systems ( WFMSs) more and more become the basic technology for organizations to pei$orm their daily business processes (workjlows). A consistent and reliable execution of such processes is crucial for all organizations. We claim that this can only be achieved by integrating transactional features especially “workjlow transactions” into WFMSs. Based on this idea, we discuss i...