The article presents an analysis of the results experimental studies effect different types a super absorbent polymer additive on strength concrete. study is aimed at effectiveness new type in concrete structures. In course full-scale experiments, it was possible to identify optimum dosage SAP for fine-grained and heavy concretes. addition, showed that remains unchanged if (SAP) 0.5% weight cem...

Abstract The equivariant Heegaard genus of a 3-manifold W with the action finite group G diffeomorphisms is smallest an splitting for . Although reducible manifold and although if reducible, there essential sphere, we show that may be super-additive, additive, or sub-additive under connected sum. Using thin position theory 3-dimensional orbifolds, establish sharp bounds on manifolds, similar to...

We construct Darboux transformations for the super-symmetric KP hierarchies of Manin–Radul and Jacobian types. We also consider the binary Darboux transformation for the hierarchies. The iterations of both type of Darboux transformations are briefly discussed.

High Resolution images can be reconstructed from several blurred, noisy and aliased low resolution images using a computational process know as super resolution reconstruction. Super resolution reconstruction is the process of combining several low resolution images into a single higher resolution image. In this paper we concentrate on a special case of super resolution problem where the wrap i...

We propose a vector space approach to characterizing environments for robust speech recognition. We represent a given environment by a super-vector formed by concatenating all the mean vectors of the Gaussian mixture components of the state observation densities of all hidden Markov models trained in the particular environment. New environment super-vectors can now be obtained either by an inte...

Contingency tables often arise from collecting patient data and from lab experiments. A typical question to be answered based on a contingency table is whether the rows or the columns show a significant difference. Median Polish (MP) is fast becoming a prefered way to analyse contingency tables based on a simple additive model. Often, the data need to be transformed before applying the MP algor...

Abstract Data brokers share consumer data with rivals and, at the same time, compete them for selling. We propose a ‘co-opetition’ game of and characterize their optimal strategies. When are ‘sub-additive’ merged value net merging cost being lower than sum values individual datasets, more likely to sell jointly. ‘super-additive’, greater competition emerges often. Finally, sharing is when effic...