Lun Bin Huang

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Two Burkholderia strains 8111 and 8201 were isolated from root nodules of Dalbergia odorifera, an endemic woody legume in southern China. Phylogenetic analysis of 16S rRNA gene and 16S-23S gene intergenic spacer (ITS) showed that these two bacterial strains were closely related to Burkholderia cepacia and they were also similar in carbon source utilization(More)
This paper describes the NPSE, a high-performance SRAM-based network packet search engine which has the primary application of supporting IPv4 and IPv6 forwarding. It is based on a high-speed hardware implementation of a tree-based storage and retrieval algorithm, which is memory and power-efficient compared to traditional CAM-based look-up methods.
This paper describes a new implementation of the ST20-C2 CPU architecture. The design involves an eight-stage pipeline with hardware support to execute up to three instructions in a cycle. Branch prediction is based on a 2-bit predictor scheme with a 1024-entry Branch History Table and a 64 entry Branch Target Buffer and a 4-entry Return Stack. The(More)
Berberine is a natural herbicidal alkaloid from Coptis chinensis Franch. Here we characterized its herbicidal spectrum and absorption and transportation in the plant, along with the possible mechanism. Berberine showed no effect on the germination of the 10 tested plants. The IC50 values of berberine on the primary root length and fresh weight of the 10(More)
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