type="main" xml:id="rssc12066-abs-0001" <title type="main">Summary</title> <p>We consider a problem of reducing the expected number of treatment failures in trials where the probability of response to treatment is close to 1 and treatments are compared on the basis of the log-odds ratio. We propose a new class of urn designs...</p>

The multivariate logistic transform is a reparameterisation of cell probabilities in terms of marginal logistic contrasts. It is known that an arbitrary set of logistic contrasts may not correspond to a valid joint distribution. In this paper we present an efficient algorithm for detecting...

In the course of the Middle ages, the Copts experienced a variety of drastic changes in the attitude of Muslim rulers towards them, from confidence to disgrace. The latter included not only the increasingly rigorous tax policies, but also social and domestic constraints, which can be surely...

The aim of the article is to investigate the impact of the new coronavirus infection on the Russian labor market and to suppose the actions to be taken to minimize negative economic consequences. The distinctiveness of this study is the differentiation of the impact of the physical and...