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Two new phenolic glycosides, ilexpubsides A and B, along with four known lignan glycosides were isolated from the roots of Ilex pubescens. By spectral evidence, the structures of the new compounds were elucidated as 4-O-beta-D-[6'-O-(4''-O-beta-D-glucopyranosylvanilloyl)glucopyranosyl] vanillic acid (1) and syringinic 6'-O-beta-D-xylopyranoside (2). The(More)
We investigate two different node structures with fiber delay lines (FDLs) in optical burst switching networks: FDL share per node and FDL share per link. We study the roles of maximum delay and the single FDL element granularity in FDL share per node. Our simulations show that FDLs with limited delay can effectively improve the network performance in terms(More)
resistive losses. Figure 3 shows the chip photo of the fabricated CR-LNA with a chip area of 0.59 mm 2 including all testing pads. Note that the 15-pF capacitor (C 3) is implemented by an array of capacitors, and it consumes about 120 3 180 lm 2 chip area. The CR-LNA consumes 5.5 mW from a 1.3-V supply voltage , and undesired parasitics of pads and(More)
This paper focuses on a paced genetic regulatory small-world network with time-delayed coupling. How the dynamical behaviors including temporal resonance and spatial synchronization evolve under the influence of time-delay and connection topology is explored through numerical simulations. We reveal the phenomenon of delay-induced resonance when the network(More)
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