the isolated fungi species of different kinds from chromium contaminated soil sites located in nagalkeni, chennai were used for reducing chromium(vi) in a tannery industry wastewater of nagalkeni, chennai.  the experiments were conducted to know biosorption potential of isolated fungi species for removing chromium(vi) in a tannery industry wastewater against the different ph, fungi biomass and ...

the role of vi-capsular polysaccharide (vi-cps) in human immunity against infection caused by salmonella typhi is well known. the downstream process of purification generally causes depolymerization of vi-cps to a nonimmunogenic low molecular weight form. in the present study, a standard strain of sal. typhi ty6s was grown under submerge cultural conditions in a pilot-plant scale of 90 liter fe...

The study focuses on heavy metals contamination, drinking water quality, and associated health risks for adults children by consuming from Central Asian Rivers (Syr-Darya, Nura, Ili Rivers). Water samples were collected three rivers within the 2014–2019 period RMS “Kazhydromet” analyzed various physicochemical parameters. revealed that concentrations of Fe, Cd, Cr (VI), Hg, Mn, As significantly...

Extended abstract. We consider graph games, where a token is moved along the edges of a directed graph in an infinite sequence of moves. The result of playing a graph game, or play, is an infinite path through the graph. Graph games can serve as models for discrete reactive systems: the vertices represent system states; the players represent system components; the moves represent system transit...

A model for problem decomposition in Genetic Programming based classification is proposed consisting of four basic components: competitive coevolution, local Gaussian wrapper operators, evolutionary multiobjective (EMO) fitness evaluation, and an explicitly cooperative objective. The framework specifically emphasizes the relations between different components of the model. Thus, both the local ...

In this report, we analyze a proposed incremental principal component analysis algorithm, complementary candid incremental PCA algorithm, and prove that, following this algorithm, the estimated vectors vi(n) converge to λiei when n →∞, with probability 1.

A fundamental step in decision analysis is the accurate representation of the decision maker’s preferences. When the decision situation is deterministic, each alternative leads to a single prospect (consequence). A prospect may be characterized by one or more attributes, such as health state and wealth. A value function that ranks the prospects is sufficient to rank order the decision alternati...