Context. Inferences about dark matter, energy, and the missing baryons all depend on accuracy of our model large-scale structure evolution. In particular, with cosmological simulations in Universe, we trace growth structure, visualize build-up bigger structures from smaller ones gaseous filaments connecting galaxy clusters. Aims. Here aim to reveal complexity assembly process great detail scale...

This paper presents the design of a Windows brain mapping application named brainmap Brain mapping is a technique that presents the spatial distribution of the electrical brain activ ity which is generated at the cortex and subsequently recorded on the scalp The brain map is constructed by interpolation of the measured scalp potentials at the electrode locations brainmap combines the e orts of ...

The Volcanic Island Clastic Apron Project (VICAP) entails a case history study of a coupled system, "oceanic island volcaniclastic apron". The source area has a long-term record of chemically distinct rocks/deposits with physically datable mineral phases, so that the submarine and subaerial growth and destruction is reflected in sufficient detail in the volcaniclastic apron. The seamount/island...

Dioxins are a group of anthropogenic chemical compounds created as unintended by-products through a number of activities including: combustion, certain types of chemical manufacture, chlorine bleaching of pulp and paper, and other industrial processes. Dioxins are produced in very small quantities compared to other pollutants; however, because this family of compounds are thought to be highly t...

The paper concerns three tests for multivariate normality based on the Shapiro-Wilk W statistic for the principal components of a covariance matrix. Two of them were proposed by Srivastava and Hui (1987), the third was introduced by Hanusz and Tarasińska (2008b). The type I errors of these tests at significance levels 0.1, 0.05 and 0.01 are evaluated both for the sample and residuals in the two...

This paper introduces to the calculus of regular expressions a replace operator and defines a set of replacement expressions that concisely encode alternate variations of the operation. Replace expressions denote regular relations, defined in terms of other regular expression operators. The basic case is unconditional obligatory replacement. We develop several versions of conditional replacemen...