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Economic Scheduling of Gaseous-liquid Hydrogen Generation and Storage Plants Considering Complementarity of Multiple Products

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Journal of Modern Power Systems and Clean Energy 2023年第1期11卷 223-233页

作者： jiamei zhang Kai Sun Canbing Li Hui Liu Wentao Huang Bin Zhou Xiaochao Hou College of Electrical and Information Engineering Hunan UniversityChangsha 410082China Hunan Key Laboratory of Intelligent Information Analysis Integrated Optimization for Energy Internet Hunan UniversityChangsha 410082China Department of Electrical Engineering Tsinghua UniversityBeijing 100084China Department of Electrical Engineering Shanghai Jiao Tong UniversityShanghai 200240China College of electrical Engineering Guangxi UniversityNanning 530004China IEEE

The accessible and convenient hydrogen supply is the foundation of successful materialization for hydrogen-powered vehicles(HVs).This paper proposes a novel optimal scheduling model for gaseous-liquid hydrogen generation and storage plants powered by renewable energy to enhance the economic feasibility of *** gaseous-liquid hydrogen generation and storage plant can be regarded as an energy hub to supply concurrent service to both the transportation sector and ancillary *** the proposed model,the power to multi-state hydrogen(P2MH)process is analyzed in detail to model the branched hydrogen flow constraints and the corresponding energy conversion relationship during hydrogen generation,processing,and *** model the coupling and interaction of diverse modules in the system,the multi-energy coupling matrix is developed,which can exhibit the mapping of power from the input to the *** on this,a multi-product optimal scheduling(MPOS)algorithm considering complementarity of different hydrogen products is further formulated to optimize dispatch factors of the energy hub system to maximize the profit within limited *** demand response signals are incorporated in the algorithm to further enhance the operation revenue and the scenario-based method is deployed to consider the *** proposed methodology has been fully tested and the results demonstrate that the proposed MPOS can lead to a higher rate of return for the gaseous-liquid hydrogen generation and storage plant.

关键词： Demand response energy hub hydrogen generation and storage plant optimal scheduling renewable energy

Simvastatin Blocks Reinstatement of Cocaine-induced Conditioned Place Preference in Male Mice with Brain Lipidome Remodeling

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Neuroscience Bulletin 2021年第12期37卷 1683-1702页

作者： Wei Xu Yuman He jiamei zhang Hongchun Li Xuemei Wan Menglu Li Yonghai Wang Rui Xu Haoluo zhang Yanping Dai Haxiaoyu Liu Linhong Jiang Ying Zhao Xiaobo Cen National Chengdu Center for Safety Evaluation of Drugs State Key Laboratory of Biotherapy and Collaborative Innovation Center for BiotherapyWest China HospitalSichuan UniversityChengdu 610041China Sichuan Center for Disease Control and Prevention Chengdu 610041China Shenzhen Key Laboratory of Drug Addiction the Brain Cognition and Brain Disease InstituteShenzhen Institute of Advanced TechnologyChinese Academy of SciencesShenzhen-Hong Kong Institute of Brain Science-Shenzhen Fundamental Research InstitutionsShenzhen 518055China School of Pharmacy Key Laboratory of Molecular Pharmacology and Drug Evaluation(Yantai University)Ministry of EducationCollaborative Innovation Center of Advanced Drug Delivery System and Biotech Drugs in Universities of ShandongYantai UniversityYantai 264005China

Drug-associated reward memories are conducive to intense craving and often trigger *** has been shown to regulate lipids that are involved in memory formation but its influence on other cognitive processes is ***,we used a mass spectrometry-based lipidomic method to evaluate the impact of simvastatin on the mouse brain in a cocaine-induced reinstatement *** found that simvastatin blocked the reinstatement of cocaine-induced conditioned place preference(CPP)without affecting CPP ***,only simvastatin administered during extinction prevented cocaine-primed *** lipidome analysis showed that the nucleus accumbens was the region with the greatest degree of change caused by *** metabolism of fatty-acids,phospholipids,and triacylglycerol was profoundly *** reversed most of the effects on phospholipids induced by *** correlation matrix showed that cocaine and simvastatin significantly reshaped the lipid metabolic pathways in specific brain ***,simvastatin almost reversed all changes in the fatty acyl profile and unsaturation caused by *** summary,pre-extinction treatment with simvastatin facilitates cocaine extinction and prevents cocaine relapse with brain lipidome remodeling.

关键词： Simvastatin Cocaine relapse Extinction Lipidome Conditioned place preference

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试论“伊斯兰传道会”的社会角色

世界宗教文化 2023年第4期 83-91页

作者：张嘉妹北京大学东方文学研究中心/外国语学院南亚学系

“伊斯兰传道会”是20世纪最具影响力的伊斯兰非政治组织之一。本文选取“伊斯兰传道会”为研究对象,在对已有历史脉络发展研究的基础上,通过对其发展路径特点的归纳总结,尝试探讨南亚地区宗教与政治在社会发展中的内在性连结关系,发现... 详细信息

“伊斯兰传道会”是20世纪最具影响力的伊斯兰非政治组织之一。本文选取“伊斯兰传道会”为研究对象,在对已有历史脉络发展研究的基础上,通过对其发展路径特点的归纳总结,尝试探讨南亚地区宗教与政治在社会发展中的内在性连结关系,发现该内在性连结关系在不同时期呈现出紧密度上的变化,却难以有根本性的分割;以期探知伊斯兰教在当代南亚社会中的发展步调及自身特色。为深入了解南亚动态、认知我国周边的宗教政治生态、研判“一带一路”建设中与沿线国家合作的潜力与风险提供基础研究。

关键词：伊斯兰教组织南亚

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印度中世纪宗教文化的特点及启示

南亚研究 2013年第2期 124-139页

作者：张嘉妹北京大学外国语学院

中世纪（公元8～18世纪），伊斯兰教进入印度并逐渐占据统治地位，印度宗教格局由此发生变化。印度教在面对外来强势宗教时做出的反应是抵抗与妥协并行。印度教此时的自身发展基本可与帕克蒂运动划等号。在帕克蒂运动和苏非派活动的共... 详细信息

中世纪（公元8～18世纪），伊斯兰教进入印度并逐渐占据统治地位，印度宗教格局由此发生变化。印度教在面对外来强势宗教时做出的反应是抵抗与妥协并行。印度教此时的自身发展基本可与帕克蒂运动划等号。在帕克蒂运动和苏非派活动的共同影响下，印度教与伊斯兰教在经过长期的冲突与对立后，进入了相互渗透与融合的时期。中世纪印度宗教文化的特点有三。一是宗教冲突贯穿始终。二是冲突中存在妥协。三是独具印度特色的伊斯兰政体的形成。

关键词：中世纪印度宗教文化特点启示

乳酸菌发酵接骨木果汁品质及挥发性风味物质的变化

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中国食品学报 2022年第5期22卷 291-299页

作者：章佳玫吴祖芳翁佩芳宁波大学食品与药学学院浙江宁波315800

以植物乳杆菌L1和发酵乳杆菌L2为发酵菌株,对接骨木果汁进行发酵,测定果汁发酵过程中pH值、总酸、色差值、花色苷含量、总酚和总黄酮含量、超氧阴离子清除率、总还原力的变化,并测定发酵前、后挥发性风味物质的变化。结果表明,发酵期间... 详细信息

以植物乳杆菌L1和发酵乳杆菌L2为发酵菌株,对接骨木果汁进行发酵,测定果汁发酵过程中pH值、总酸、色差值、花色苷含量、总酚和总黄酮含量、超氧阴离子清除率、总还原力的变化,并测定发酵前、后挥发性风味物质的变化。结果表明,发酵期间,接骨木果汁pH值显著降低,总酸大量增加,L^(*)值和a^(*)值先上升后下降,b^(*)值较为稳定,花色苷含量下降,总酚和总黄酮含量均提高,超氧阴离子清除率和总还原力较发酵前分别提高了82.07%和55.27%。从未接种以及接种发酵前、后的各样品中共检测出挥发性风味物质99种,通过主成分分析法得出3个样品特征风味差异显著。结论:接骨木果汁经乳酸菌发酵可提高营养价值、抗氧化能力和风味品质。

关键词：乳酸菌接骨木果品质挥发性风味

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Monitoring of atmospheric radionuclides from the Fukushima nuclear accident and assessing their impact on Xi'an, China

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Chinese Science Bulletin 2013年第4期58卷 1585-1591页

作者： LIU LongBo WU Shan CAO JunJi XIE Feng SHI QuanLin zhang ChangYun TANG HanBing HE XiaoBin zhang Rong CHEN LiYun WEI GuanYi zhang ZhiHong zhang jiamei DANG HaiJun Northwest Institute of Nuclear Technology Institute of Earth Environment Chinese Academy of Sciences

Aerosol radionuclides (131I, 134Cs, 137Cs) and gaseous radioactive xenon (133Xe) were monitored at Xi'an, China following the accident at the Fukushima nuclear power plant in March 2011. The additional annual effective dose attributable to the Fukushima emissions was much lower than the public annual effective dose from natural radiation, according to Chinese national standards. The monitoring results were compared with data from other countries as well as with the radionuclide concentrations observed in Xi'an after the Chernobyl nuclear accident in 1986. Possible transport pathways of the released radionuclides from Fukushima to Xi'an were investigated. The occurrence of an anticyclone in the Pacific Ocean region and the extended period over which the radionuclides were released made the determination transport pathways complex, but divergence in the plume and easterly flow evidently brought the initial suite of radionuclides to Xi'an.

关键词：切尔诺贝利核事故中国国家标准放射性核素监测结果西安年有效剂量评估大气

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矢量分析法在评价角膜屈光手术矫正散光效果中的应用

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中华眼科杂志 2016年第1期52卷 63-67页

作者：张佳媚王雁天津市眼科医院天津市眼科学与视觉科学重点实验室天津市眼科研究所天津医科大学眼科临床学院 300020

散光在屈光不正人群中约占60％，且对视觉质量有一定的影响，其矫正始终是各类视觉矫正手段尤其是角膜屈光手术关注的焦点。以往评价散光矫正效果仅借助术后等效球镜度数或残余柱镜屈光度为定量指标，忽略了轴向及其偏移的影响。鉴于散... 详细信息

散光在屈光不正人群中约占60％，且对视觉质量有一定的影响，其矫正始终是各类视觉矫正手段尤其是角膜屈光手术关注的焦点。以往评价散光矫正效果仅借助术后等效球镜度数或残余柱镜屈光度为定量指标，忽略了轴向及其偏移的影响。鉴于散光具有矢量特性，应用矢量分析方法不仅可以描述散光的大小还能对其方向予以较客观、准确地描述，近年来逐渐被用于评价和分析角膜屈光手术对散光的矫正。本文就目前常见的矢量分析描述方法、评价指标及在分析矫正散光效果等方面的应用予以综述。

关键词：屈光外科手术散光治疗结果算法

Research on Torque Ripple Reduction of Direct-drive Permanent Magnet Wind Power System

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Research on Torque Ripple Reduction of Direct-drive Permanen...

第三十九届中国控制会议

作者： Hao Zheng jiamei zhang Xiangming Wang Qiqi Zhong School of Information Science and Engineering Shenyang University of Technology

In order to solve the problem caused by the torque ripple generation of wind power system, this paper proposed a combined control strategy of individual variable pitch based on blade azimuth angle weight coefficient assignment and generator harmonic reduction. A harmonic voltage compensation controller is designed to eliminate the effect of the harmonic current on the electromagnetic torque, and meanwhile the individual pitch controller is used to balance the aerodynamic torque ripple. The simulation results show that the combined control strategy can eliminate the high harmonics of the generator and restrain the fluctuation of the electromagnetic torque and the aerodynamic torque, and also make the output torque of the wind turbine smoother at the rated working range. The results validate the effectiveness of the proposed design strategy for wind power control system.

关键词： Wind Power System Torque Ripple Harmonic Reduction Electromagnetic Torque Individual Pitch Control

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从礼物馈赠的视角看当代日本人的人际关系

理论月刊 2019年第3期 145-152页

作者：张佳梅江汉大学外国语学院湖北武汉430056

日本在吸收中国文化和西方文化的过程中形成了独具特色的赠礼文化,礼物流动的深层逻辑是相互依赖的人际关系。20世纪90年代以来,终身雇佣制的衰落和互联网的快速发展,给强调共同体意识的日本社会带来巨大冲击,"随意的礼物""社交礼物""... 详细信息

日本在吸收中国文化和西方文化的过程中形成了独具特色的赠礼文化,礼物流动的深层逻辑是相互依赖的人际关系。20世纪90年代以来,终身雇佣制的衰落和互联网的快速发展,给强调共同体意识的日本社会带来巨大冲击,"随意的礼物""社交礼物""自我礼物"等个人化礼物形式的兴起表明日本社会的礼物流动和人际关系正朝着新的趋势发展。从礼物馈赠的视角来看,当代日本社会的人际关系具有三个新的特征:(1)比起基于"义理"原则的"仲间关系",当代日本人越来越重视基于"人情"原则的"身内关系";(2)在互联网时代,陌生人之间通过社交平台建立起"电缘关系";(3)随着单身群体的不断增加,个人与"自我"之间呈现出一种"异化关系"。

关键词：日本社会赠礼文化电缘关系关系异化