in this paper, we characterize multiresolution analysis(mra) parseval frame multiwavelets in l^2(r^d) with matrix dilations of the form (d f )(x) = sqrt{2}f (ax), where a is an arbitrary expanding dtimes d matrix with integer coefficients, such that |deta| =2. we study a class of generalized low pass matrix filters that allow us to define (and construct) the subclass of mra tight frame multiwav...

This paper describes the design of a power efficient microarchitecture for transient fault detection in chip multiprocessors (CMPs) We introduce a new per-core dynamic voltage and frequency scaling (DVFS) algorithm for our architecture that significantly reduces power dissipation for redundant execution with a minimal performance overhead. Using cycle accurate simulation combined with a simple ...

Counter-based power models have attracted the interest of researchers because they became a quick approach to know the insights of power consumption. Moreover, they allow to overpass the limitations of measurement devices. In this paper, we compare different Top-down and Bottom-up Counter-based modeling methods. We present a qualitative and quantitative evaluation of their properties. In additi...

As we move towards exa-scale computing, energy is becoming increasingly important, even in the high performance computing arena. However, the simple equation, Energy = Power × Time, suggests that optimizing for speed already optimizes for energy, under the assumption that Power is constant. When power is not constant, a strategy that achieves energy savings at the cost of slower execution is Dy...

Dynamic structural responses via time history analysis are highly dependent to characteristics of selected records as the seismic excitation. Ground motion scaling is a well-known solution to reduce such a dependency and increase reliability to the dynamic results. The present work, formulate a twofold problem for optimal spectral matching and performing consequent sizing optimization based on ...

Spices can be used as an alternative washing agent in fish collagen production, replacing organic materials' commonly agent. Many Asians, including Indonesian traditional culinary use spices to remove the fishy odor. Therefore this research was conducted obtain a suitable spice production. Ginger, galangal, lemongrass, bay leaves, lime and pandan leaves were tested form of 5% liquid extract wat...

We present a spectral analysis of continuous scaling algorithm for matrix and operator scaling. The main result is that if the input or has gap, then natural gradient flow linear convergence. This implies simple descent also convergence under same assumption. gap condition closely related to notion quantum expander studied in information theory. provides bounds on some important quantities prob...

an 8-year old boy with polyarthritis and nail involvement is presented in this report. nail involvement in reiter's syndrome is a rare condition that may include painless erythematous nduration of the base of the nail fold; subungual parakeratotic scaling and thickening opacification, ridging of the nail plate.