BATS: a Bayesian user-friendly software for Analyzing Time Series microarray experiments

BATS is a user-friendly software for Bayesian Analysis of Time Series microarray experiments based on the novel, truly functional and fully Bayesian approach proposed in Angelini et at. (2006). The software is specifically designed for time series data. It allows an user to automatically identify and rank differentially expressed genes and to estimate their expression profiles. BATS successfully manages various technical difficulties which arise in microarray time-course experiments, such as a small number of observations, non-uniform sampling intervals, and presence of missing or multiple data. BATS can carry out analysis with both simulated and real experimental data. It also handles data from different platforms. 1 Availability: BATS is written in Matlab and executable in Windows (Macintosh and Linux version are currently under development). It is freely available upon request from the authors.

The Anthropocene monument:on relating geological and human time

In the Parthenon frieze, the time of mortals and the time of gods seem to merge. Dipesh Chakrabarty has argued that with the advent of the Anthropocene the times of human history and of the Earth are similarly coming together. Are humans entering the ‘monumental time’ of the Earth, to stand alongside the Olympian gods of the other geological forces? In this paper I first look at the cultural shifts leading to the modern idea of separate human and Earth histories. I examine the changing use of monuments to mediate between human and other temporalities. I explore the use of ‘stratigraphic sections’ as natural monuments to mark transitions between the major time units of Earth history, and the erection of intentional monuments nearby. I suggest that the Anthropocene, as a geological epoch-in-the-making, may challenge the whole system of monumental semiotics used to stabilise our way of thinking about deep time

Mathematical models of multi-barreled construction artillery systems

The article presents the schematic diagrams and mathematical models of multi-barrel artillery systems designed for shooting and extraction of building elements from the ground, describes the results of numerical experiments carried out on the basis of the proposed mathematical models and allow to study the dynamics of multi-barrel building artillery systems during the shot. Mathematical forecasts on the depth of piles in the soil, the maximum pressure in the channels of the stems, the magnitude and speed of the guns rollback for different conditions of loading the stems and their technical characteristics are described. As a verification of the proposed mathematical models, the results of experiments for singlebarrel artillery guns, which are a special case of multi-barrel guns, are described