产消者日前-实时多阶段鲁棒优化调度方法

考虑产消者实时调度的非预期性,构建了产消者日前-实时多阶段鲁棒优化调度模型,并提出了基于RDDP结合C&CG的求解算法。首先,计及风电出力和负荷需求的不确定性,构建了基于多阶段鲁棒优化的产消者日前-实时优化运行模型;其次,提出了相应优化调度问题求解的RDDP和C&CG算法;最后,基于产消者的日前-实时最优调度结果开展算例分析。算例结果表明,相比于两阶段鲁棒优化模型,多阶段鲁棒优化模型在最坏情况下的产消者整体运行成本更高,符合产消者实时调度的非预期性。

A novel non-radioactive assay for HIV-RT(RdDp)based on pyrosequencing for high-throughput drug screening

Current in vitro assays for the activity of HIV-RT(reverse transcriptase)require radio-labeled or chemically modified nucleotides to detect reaction products.However,these assays are inherently end-point measurements and labor intensive.Here we describe a novel non-radioactive assay based on the principle of pyrosequencing coupledenzyme system to monitor the activity of HIV-RT by indirectly measuring the release of pyrophosphate(PPi),which is generated during nascent strand synthesis.The results show that our assay could monitor HIV-RT activity with high sensitivity and is suitable for rapid highthroughput drug screening targeting anti-HIV therapies due to its high speed and convenience.Moreover,this assay can be used to measure primase activity in an easy and sensitive manner,which suggests that this novel approach could be wildly used to analyze the activity of PPi-generated and ATP-free enzyme reactions.

基于虚拟信道的SpaceWire总线网络技术应用研究

针对卫星载荷数据传输特点及CCSDS AOS协议虚拟信道处理的具体应用,结合SpaceWire总线传输协议,提出了一种基于虚拟信道的SpaceWire总线网络传输策略,该策略面向载荷数据处理与传输需求,优化了数据处理过程,提高了SpaceWire总线网络传输效率;减少了系统存储、调度资源,提供了系统可靠性。