Results 81 to 90 of about 14,947 (171)

Split vector-radix fast Fourier transform

, 1992
The split-radix approach for computing the discrete Fourier transform (DFT) is extended for the vector-radix fast Fourier tranform (FFT) to two and higher dimensions.
Ho, KL, Chan, Stanley C
core   +1 more source

Split-radix algorithms for length-p^m DFT's [PDF]

The split-radix algorithm for the discrete Fourier transform of length-2^m is by now fairly popular. First, we give the reason why the split-radix algorithm is better tant any single-radix algorithm on length 2^m DFT's.
Duhamel, Pierre, Vetterli, Martin, M. Vetterli, P. Duhamel   +3 more
core   +3 more sources

Exploring Acori Tatarinowii Rhizoma and Polygalae Radix in Alzheimer’s: Network pharmacology and molecular docking analysis

Medicine
Explore Acori Tatarinowii Rhizoma (ATR) and Polygalae Radix (PR) mechanisms in Alzheimer’s disease (AD) treatment through network pharmacology. ATR-PR was investigated in the Traditional Chinese Medicine Systems Pharmacology (TCMSP) database, Batman, and Traditional Chinese Medicines Integrated Database (TCMID) to gather information on its chemical ...
Tianhao Tong, Bin Cheng, Songyan Tie, Dan Ouyang, Jianzhong Cao   +4 more
openaire   +2 more sources

A Radix-10 Digit-Recurrence Division Unit: Algorithm and Architecture

, 2007
In this work, we present a radix-10 division unit that is based on the digit-recurrence algorithm. The previous decimal division designs do not include recent developments in the theory and practice of this type of algorithm, which were developed for ...
Lang, Tomas, Nannarelli, Alberto
core   +1 more source

A Hybrid Radix-4/Radix-8 LOWPower, High Speed Multiplier Architecture for Wide Bit Widths

, 2008
– A hybrid radix-4/radix-8 architecture targeted for high bit multipliers is presented as a compromise between the high speed of a radix-4 multiplier architecture and the low power dissipation of a radix-8 multiplier architecture.
Brian S. Cherkauerl, Eby G. Friedrnan
core  

Radix (Radix) mongolica

, 2017
Radix (Radix) mongolica (Yen, 1939) (fig. 4 J, K) Regional distribution. The type locality of Radix mongolica iS Situated in Inner Mongolia (Yen 1939). SitnikoVa et al. (2006) recorded R. mongolica from the HöVSgöl Lake (See fig. 4 K). SeVeral ShellS
Marinskiy, Vadim V.
core   +1 more source

Quantitative Analysis of Polygalaxanthone III in Polygala Radix

Bunseki kagaku, 2017
NISHIHARA, Masakazu, NUKUI, Keiji, OSUMI, Yuko, UEYAMA, Taketeru   +3 more
openaire   +2 more sources

Kai-Xin-San, a standardized traditional Chinese medicine formula, up-regulates the expressions of synaptic proteins on hippocampus of chronic mild stress induced depressive rats and primary cultured rat hippocampal neuron

, 2016
Background Kai-xin-san (KXS), composed of Ginseng Radix et Rhizoma, Polygalae Radix, Acori Tatarinowii Rhizoma and Poria, is a famous Chinese medicinal formula applied for treating stress-related psychiatric disease with the symptoms such as depression ...
Duan, Xiuzhu, Tsim, Karl Wah Keung, Li, Xu, Liu, Pei, Zhang, Liu, Huang, Fei, Cheng, Xiaoxuan, Zhu, Yue, Su, Shulan, Duan, Jin ao, Cheng, Xiaonan, Dong, Tina Ting Xia   +11 more
core   +1 more source

A microemulsion high-performance liquid chromatography (MELC) method for the separation and determination of hydrolyzed tenuifolin in Radix Polygalae. [PDF]

Sci Rep, 2019
Yan H, Zheng ZD, Wu HF, Liu XC, Zhou A.
europepmc   +1 more source

Study on the anti-dementia and neural protection effects of ethamol soluble extract of Polygalae Radix

African Journal of Pharmacy and Pharmacology, 2012
Polygalae radix, the root of Polygala tenuifolia Willd, has been widely used as a drug for the treatment of amnesia, calm, convulsions, aging, physical weakness, abnormal intelligence, etc, in traditional Chinese medicine. Recent research indicated that Polygalae radix has the function of neural protection.
openaire   +1 more source