This paper presents techniques for optimizing the performance of FEM/MoM codes. The process of computing MoM matrices can be accelerated by choosing the order of Gaussian Quadrature calculations adaptively and taking advantage of the symmetric nature of the impedance (or admittance) matrix. Optimizing loop index order and buffering loop indices can significantly improve the performance of matri...

Recently a mass deformation of the maximally supersymmetric Yang-Mills quantum mechanics has been constructed from the supermembrane action in eleven dimensional plane-wave backgrounds. However, the origin of this plane-wave matrix theory in terms of a compactification of a higher dimensional Super Yang-Mills model has remained obscure. In this paper we study the Kaluza-Klein reduction of D = 4...

this article presents a fuzzy robust mixed - sensitivity gain - scheduled h controller based on the loop -shaping methodology for a class of mimo uncertain nonlinear time - varying systems. in order to design this controller, the nonlinear parameter - dependent plant is first modeled as a set of linear subsystems by takagi and sugeno’s (t - s) fuzzy approach. both loop - shaping methodology and...

the performance of a forced-liquid vertical tubular loop bioreactor (vtlb), a forced-liquid horizontal tubular loop bioreactor (htlb) and a gas-induced external airlift loop bioreactor (ealb) were compared for production of biomass from natural gas. hydrodynamic characteristics and mass transfer coefficients were determined as functions of design parameters, physical properties of gases as well...

We study the behavior of matrix string theory in the strong coupling region, where matrix strings reduce to discrete light-cone type IIA superstrings except at the usual string-interaction points. In the largeN limit, this reduction corresponds to the doubledimensional reduction from wrapped supermembranes on R10 × S1 to type IIA superstrings on R10 in the light-cone gauge. Such reductions were...

In this paper, we present a lower bound for low density closed loop burst error correcting code in two sub-blocks of length 1 n and 2 n of the total code length 1 2 ( ) n n n n   . Keywords-Open loop burst, Closed loop burst, Parity check matrix,Syndromes, Error correction.

We study SU(N) plane-wave matrix theory up to fourth perturbative order in its large N planar limit. The effective Hamiltonian in the closed su(2) subsector of the model is explicitly computed through a specially tailored computer program to perform large scale distributed symbolic algebra and generation of planar graphs. The number of graphs here was in the deep billions. The outcome of our co...

Multi class problems are everywhere. Given an input the goal is to predict one of a few possible classes. Most previous work reduced learning to minimizing the empirical loss over some training set and an additional regularization term, prompting simple models or some other prior knowledge. Many learning regularizations promote sparsity, that is, small models or small number of features, as per...

In this paper, we present a generalized unimodular loop transformation as a simple, systematic and elegant method for partitioning the iteration spaces of nested loops for execution on distributed memory multiprocessors. We present a methodology for deriving the transformations that internalize multiple dependences in a multidimen-sional iteration space without resulting in a deadlocking situat...

We calculate the 10 × 10 two–loop anomalous dimension matrix to order O(ααs) in the dimensional regularization scheme with anticommuting γ5 (NDR) which is necessary for the extension of the ∆S = 1 weak Hamiltonian involving electroweak penguins beyond the leading logarithmic approximation. We demonstrate, how a direct calculation of penguin diagrams involving γ5 in closed fermion loops can be a...