Recent analysis in chatter modelling of BTA deep-hole drilling consisted in phenomenological modelisation of relationships between the observed time series and appearance of chatter during the process. Using the newly developed MEWMA control chart [4, 5], it has even been possible to predict the...

In this paper, we explore and discuss the effects of sales returns on the retail and E-commerce industry. We also take into consideration the positive and negative impact of sale returns on the minds of consumers as well as retailers. Sales returns in the simplest of terms means merchandise that...