Zhijun Huang

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We present a high-performance low-power design of linear array multipliers based on a combination of the following techniques: signal flow optimization in [3:2] adder array for partial product reduction, left-to-right leapfrog (LRLF) signal flow, and splitting of the reduction array into upper/lower parts. The resulting upper/lower LRLF (ULLRLF) multiplier(More)
In this paper we present a performance-driven mapping algorithm, PLAmap, for CPLD architectures which consist of a large number of PLA-style logic cells. The primary goal of our mapping algorithm is to minimize the depth of the mapped circuit. Meanwhile, we have successfully reduced the area of the mapped circuits by applying several heuristic techniques,(More)
This paper investigates the wire delay effect on the design of prefix adders when the technology moves from 250nm to 70nm. The simulation is based on parameters from NTRS’97 and uses an analytical wire delay model that considers the fanout effect and the distributive nature of wire capacitance and resistance. Simulation results show that wire delay exceeds(More)
BACKGROUND Cytochrome P450 (CYP) oxidoreductase (POR) is the electron donor for microsomal CYP enzymes. The POR Ala503Val (POR*28 C > T) polymorphism has been reported to influence CYP3A activity in vivo in a white population. The influence of this polymorphism on CYP3A activity in vivo in the Chinese population currently unknown. OBJECTIVE This study was(More)
In silico prediction of genomic long non-coding RNAs (lncRNAs) is prerequisite to the construction and elucidation of non-coding regulatory network. Chromatin modifications marked by chromatin regulators are important epigenetic features, which can be captured by prevailing high-throughput approaches such as ChIP sequencing. We demonstrate that the accuracy(More)
Evidence from Los Angeles County in California, USA suggests that the relationships between wildfire burn area and fuel age, temperature, precipitation, and fuel moisture are not linear. Instead, the relationships appear to have thresholds. The data seem to support the notion that fire risk is nearly constant provided various conditions are met: that fuel(More)
BACKGROUND The objective of this study was to determine the sex-specific association between the metabolic syndrome (MetS) and arterial stiffness. METHODS In this cross-sectional study, 3981 women and 4319 men aged 20 to 79 years were analyzed. All participants underwent the measurement of waist circumference, blood pressure (BP), brachial-ankle pulse(More)
Non-coding RNAs (ncRNAs) Meg8 and Irm were previously identified as alternatively splicing isoforms of Rian gene. Ascertaining ncRNAs spatiotemporal expression patterns is crucial for understanding the physiological roles of ncRNAs during tissue and organ development. In this study in mouse embryos, we focused on the developmental regulation expression of(More)