This paper characterizes the trading strategy of a large high frequency trader (HFT). The HFT incurs a loss on its inventory but earns a profit on the bid–ask spread. Sharpe ratio calculations show that performance is very sensitive t...

We study a new model for the thermistor problem that consists of a system of dynamic thermoelasticity equations of displacement and a stationary charge conservation equation of electrical current. The heat source generated by Joule heat...

A computational model allowing for the thermo-mechanical analysis of concrete structures at high temperatures by means of the finite element method is presented. The degradation of a part of the Cheap Kids Uggs Uk mechanical properties ...

The first recorded outbreak of type C botulism in gulls (Larus spp.) in Britain is described. Between June and October 1975, Cheap Uggs Uk at least 2080 gulls died around the Firth of Forth. The hot dry summer favoured the proliferation...

It is shown that for any set A, the algebra of ordinal words on the alphabet A equipped with the operations of concatenation and ω-power is axiomatized by the equationsx·(y·z)=(x·y)·z,(x·y)ω=x·(y·x)ω,(xn)ω=xω,n⩾1.Indeed, t...

A water soluble carboxymethyl derivative of chitosan was prepared with a view to develop a multifunctional finish on cotton. Results show that treated cotton has better dyeability with direct and reactive dyes. Treatment with modified c...

In this study, the friction and wear behaviour of chilled and borided GG25 gray cast iron, as used in industry, were investigated. Its surface properties, microstructures, hardness distribution and wear behaviour were determined as well...

Despite the potentially serious outcome of malignant GTD, Buy Replica Ugg Boots Uk most women with all forms of GTD can be successfully diagnosed and treated, with preservation of their normal reproductive function. It is important to m...

We show by a counterexample that the dual-ascent procedure proposed by Herrmann, Ioannou, Minis and Proth in a 1996 issue of the European Journal of Operational Research is incorrect in the sense that it does not generate a valid lower ...

Finite-volume, semi-elliptic computations are reported of the three-dimensional flow around a 90° square-sectioned bend for which detailed laser-Doppler measurements have been reported by Taylor et al.1 While the standard k-ε eddy-vis...

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