According to traditional Chinese medicine theories, Euphorbiae Pekinensis Radix and Glycyrrhizae Radix should not be used together in one prescription, because their interaction leads to an unexpected consequence. However, the mechanism remains unclear. The purpose of this study was to find out whether CYP2C9 was involved in this herb-herb interaction by using tolbutamide as a probe substrate i...

The appearance of radix-2 was a milestone in the design of pipelined FFT hardware architectures. Later, radix-2 was extended to radix-2. However, radix-2 was only proposed for Single-path Delay Feedback (SDF) architectures, but not for feedforward ones, also called Multi-path Delay Commutator (MDC). This paper presents the radix-2 feedforward (MDC) FFT architectures. In feedforward architecture...

This work describes the design of a divder technique Low-power techniques are applied in the design of the unit, and energy-delay tradeoffs considered. The energy dissipation in the divider can be reduced by up to 70% with respect to a standard implementation not optimized for energy, without penalizing the latency. In this dividing technique we compare the radix-8 divider is compared with one ...

The Electron Counting (EC) paradigm was proved to be an efficient methodology for computing arithmetic operations in Single Electron Tunneling (SET) technology. In previous research EC based addition and multiplication have been implemented. However, the effective performance of these schemes is diminished by fabrication technology imposed practical limitations. To alleviate this problem high r...

This paper describes optimized radix-4 booth multiplier algorithm for multiplication of two binary numbers on VHDL device. Radix-4 Booth’s algorithm is presented as an alternate solution of basic binary multiplication, which can help in reducing the number of partial products by a factor of 2. Radix-4 Booth’s multiplier alters the way of addition of partial products thereby using Carry-Save-Add...

Although division is less frequent than addition and multiplication, because of its longer latency it dissipates a substantial part of the energy in floating-point units. In this paper we explore the relation between the radix and the energy dissipated. Previous work has been done on radix-4 and radix-8 division. Here we extend this study to a radix16 scheme with two overlapped radix-4 stages a...

SRT dividers are common in modern floating point units. Higher division performance is achieved by retiring more quotient bits in each cycle. Previous research has shown that realistic stages are limited to radix-2 and radix-4. Higher radix dividers are therefore formed by a combination of low-radix stages. In this paper, we present an analysis of the effects of radix-2 and radix-4 SRT divider ...

Medicinal herbs used in traditional Oriental medicine, which have been in use clinically for thousands of years, are attractive sources of novel therapeutics or preventatives. Asiasari radix (A. radix) has been suggested for use in the treatment of dental diseases, including toothache and aphthous stomatitis. The aim of this study was to evaluate the effects of A. radix extracts on the morpholo...

We propose NTT implementations with each supporting at least one parameter of NTRU and Prime. Our are based on size-1440, size-1536, size-1728 convolutions without algebraic assumptions the target polynomial rings. also several improvements for computation. Firstly, we introduce dedicated radix-(2, 3) butterflies combining Good–Thomas FFT vector-radix FFT. In general, there six they together su...

Xiao-Chai-Hu-Tang is a blended traditional oriental medicine, which consists of seven crude extracts of Bzipleuri radix, Pinetliae ttiber, SZuteltariae r dix, Ziz.yPhi .frticttts, Ginseng radix, Glycvrrhizae radix and Zingiberis rhiaoma. It has been reported (1, 17, 29) that Xiao-Chai-Hu-Tang has many pharmacologic efli2cts including anti-inflammatory action, anti-allergic action, immunoactivat...