Massively parallel multicomputers require a high-performance interconnection network. The physical channels which connect nodes in the network are the components that most commonly impose restrictions on the amount of data which can be communicated between nodes of the network. Several di erent schemes for maximizing the bandwidth of physical interconnection channels are examined. Conventional ...

Enhanced genetic algorithms (GA) applied in space-time block coded (STBC)multiuser detection (MUD) systems in Rayleigh flatfading channels are reported in this paper. Firstly, an improved objective function, which is designed to help speed up the search for the optimal solution, is introduced. Secondly, a decorrelating detector (DD) and a minimum mean square error (MMSE) detector have been adde...

The evolution of the Caribbean plate has resulted in formation volcanic arcs, Large Igneous Province (CLIP) and micro-plates across boundary zones. northern with North American been particularly segmented transition from oblique subduction to collision moving east west. However, there are few constraints on seismic structure upper mantle boundary. Here we use S-to-P receiver functions map veloc...

In this article the relationship between conditions of p-differentiability, p-holomorphycity, and existence derivative a function p-complex variable is considered. The general form p-holomorphic found. sufficient for p-analyticity local invertibility are obtained. open mapping theorem principle maximum norm uniqueness proved.

BACKGROUND Age, estimated glomerular renal function (eGFR), and ejection fraction are preprocedural predictors of contrast-induced acute kidney injury (CI-AKI) after primary percutaneous coronary intervention. The effect of renal function-adjusted contrast volume (CV) remains not totally explored, and a threshold has not yet been established. METHODS AND RESULTS Logistic regression and receiv...