This paper examines how speed shapes internet culture. To do so, it analyses ‘memetic moments’ on Twitter, short-lived and rapidly circulated memes that quickly reach saturation. The two Twitter in 2018 2019 to assess they develop over time. Each case study comprises a week’s worth of relevant tweets were analysed for temporal patterns. We analyse these through Lefebvre’s (2004) work rhythmanal...

in this paper, a compound binomial risk model in the presence of a constant dividend barrier is studied. two types of individual claims, main claims and by-claims, are defined, where every by-claim is induced by the main claim randomly and may be delayed for one time period with a certain probability. in the evaluation of the moments of the present value of dividends, the interest rates are ass...