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| 1 | Dihydromyricetin improves type 2 diabetes- induced cognitive impairment via suppressing oxidative stress and enhancing brain-derived neurotrophic factor-mediated neuroprotection in mice显示文摘类型 2 糖尿病 mellitus (T2DM ) 导致认知缺陷(CI ) ,但是为在 T2DM 的认知机能障碍没有有效 pharmacotherapies 或药。Dihydromyricetin (DHM ) 是从白蔹属 grossedentata 的叶子提取的自然 flavonoid 混合物并且包括抗氧化剂和反糖尿病有各种各样的药理学效果。因此,我们在 T2DM 老鼠模型和它的可能的机制在 CI 上调查了 DHM 的效果。导致 T2DM,老鼠用高糖、高脂肪的饮食被喂 8 个星期,由低剂量 streptozotocin (STZ ) 列在后面管理。在 T2DM 鼠标模型的成功的正式就职以后,鼠标与相等的体积分别地被对待盐(T2DM 组) , 125 mg/kg/d DHM (L-DHM 组) ,或 250 mg/kg/d DHM (H-DHM 组) 。在 16 星期 DHM 管理以后,身体重量(BW ) , fasting 血葡萄糖,血类脂化合物, intraperitoneal 葡萄糖忍耐(IPGT ) ,和认知功能是坚定的。然后,在在马头鱼尾的怪兽的氧化压力标记和导出大脑的神经营养的因素(BDNF ) 的表情的改变被调查。我们的调查结果证明 DHM 能显著地改善在 T2DM 老鼠的 CI 和反向的异常葡萄糖和类脂化合物新陈代谢,通过调停 BDNF 的 neuroprotection 的氧化应力和改进的抑制可能。在结论,我们的结果建议 DHM 是导致 T2DM 的认知机能障碍的处理的一个有希望的候选人。 | Hongyan Ling Zemei Zhu Jihua Yang Jianqin He Sisi Yang Di Wu Shuidong Feng Duanfang Liao | 2018 | Acta Biochimica et Biophysica Sinica2018，50，3： | 14 |
| 2 | The hydrothermal wave of large-Prandtl-number fluid in a shallow cavity显示文摘The hydrothermal wave was investigated numerically for large-Prandtl-number fluid (Pr = 105.6) in a shallow cavity with different heated sidewalls. The traveling wave appears and propagates in the direction opposite to the surface flow (upstream) in the case of zero gravity when the applied temperature difference grows and over the critical value. The phase relationships of the disturbed velocity,temperature and pressure demonstrate that the traveling wave is driven by the disturbed tem-perature,which is named hydrothermal wave. The hydrothermal wave is so weak that the oscillatory flow field and temperature distribution can hardly be observed in the liquid layer. The exciting mechanism of hydrothermal wave is analyzed and discussed in the present paper. | TANG ZeMei & HU WenRui National Microgravity Laboratory,Institute of Mechanics,Chinese Academy of Sciences,Beijing 100080,China | 2007 | Science China(Physics,Mechanics & Astronomy)2007，50，6： | 2 |
| 3 | Numerical study on onset of oscillatory thermocapillary flow in rectangular liquid pool显示文摘Thermocapillary flow in a rectangular liquid pool of large Prandtl fluid(Pr=105.6) is numerically studied in microgravity.Oscillatory thermocapillary flow arises when the imposed temperature difference between the sidewalls exceeds a critical value.The fluctuations of the oscillatory flow,accompanied by the propagation of the hydrothermal wave from the cold sidewall to the hot one,are much smaller than the time-averaged velocity and temperature fields.The corresponding disturbance cells arise in the centre of the liquid pool initially,and extend to the whole region with the increasing imposed temperature difference.The present study reveals the different characteristics of the oscillatory themocapillary flow in the rectangular liquid pool as compared to the cases in other configurations. | HU WenRui,TANG ZeMei & LI Kai Key Laboratory of Microgravity(National Microgravity Laboratory),Institute of Mechanics,Chinese Academy of Sciences,Beijing10090,China | 2010 | Science China(Technological Sciences)2010，53，4： | 2 |
| 4 | Challenges and Improvements of Wind Power Dispatch in Northwest China显示文摘Besides common characteristics of wind power,there are some special characteristics in China power system,including large-scale,long distance transmission and lack of flexible regulating power sources.These special characteristics make power dispatch more challenging in China.Many studies have been carried out and some improvements are presented including wind power monitoring and control as well as evaluation of wind power integration capabilities.As a demonstration project,the technologies are integrated into the energy management system and are implemented in the Northwest China power system.They provide effective measures for wind power dispatch in the grid. | Geng, Jian Peng, Mingqiao Zhang, Kaifeng Gao, Zonghe Dai, Zemei Bai, Xingzhong | 2012 | 电力系统自动化2012，36，8： | 2 |
| 5 | Long-term perspective on the development of solar energy显示文摘 | Yacov Tsur Amos Zemei | | 0，，68： | 1 |
| 6 | Short-term response of soil respiration to nitrogen fertilization in a subtropical evergreen forest显示文摘 | Qiang Gao Niles J. Hasselquist Sari Palmroth Zemei Zheng Wenhui You | 2014 | Soil Biology and Biochemistry2014，，： | 1 |
| 7 | Temperature sensitivity of soil respiration is affected by prevailing climatic conditions and soil organic carbon content:a trans-China based case study显示文摘 | ZHENG Zemei YU Guirui FU Yuling | 2009 | Soil Biol Biochem2009，41，7： | 1 |
| 8 | A review on mixture design methods for self-compacting concrete 显示文摘 | SHI Caijun WU Zemei LU Kuixi | 2015 | Construction and Building Materials2015，84，6： | 1 |
| 9 | Role of calcium and dairy products in energy partitioning and weight management显示文摘 | ZEMEI M B | 2004 | Am J Clin Nutr2004，79，5： | 1 |
| 10 | Long-term perpective on the development of solar energy显示文摘 | YACOV TSUR AMOS ZEMEI | 2000 | Solar Energy2000，6，8： | 1 |
| 11 | Propylene oxide assisted one-pot, tandem synthesis of substituted-1,3,4-oxadiazole-2(3 H )-ones in water显示文摘 | Xu Yan Shuo Zhou Yuanqiang Wang Zemei Ge Tieming Cheng Runtao Li | 2012 | Tetrahedron2012，，38： | 1 |
| 12 | What Put 'Punk' into the Cyber World?——The Punk Flavor in the Cyberpunk Science Fiction显示文摘赛博朋克兴起于20世纪80年代的美国科幻界,将代表理性与秩序的科技同代表感性与颠覆的朋克亚文化相结合,构成一种极具张力的后现代文化形态。'朋克性'是赛博朋克文化现象形成的重要推动力,该文化现象在小说中的表现首先是朋克音乐及音乐人元素,更重要的是朋克所代表的叛逆精神与抵抗态度。朋克元素在科幻中的出现有之前反文化传统作铺垫,直接受益于作家自身所具备的朋克态度,更是80年代不确定的文化心态的反映,朋克元素使赛博朋克名副其实地成为后现代主义在文学上的表征之一。 | Zemei YU | 2012 | Comparative Literature:East & West2012，，2： | 1 |
| 13 | Propylene oxide assisted one-pot, tandem synthesis of substituted-1,3,4-oxadiazole-2(3 H )-ones in water显示文摘 | Xu Yan Shuo Zhou Yuanqiang Wang Zemei Ge Tieming Cheng Runtao Li | 2012 | Tetrahedron2012，，38： | 1 |
| 14 | Period-doubling bifurcations of the thermocapillary convection in a floating half zone显示文摘This study experimentally explored the fine structures of the successive period-doubling bifurcations of the time-dependent thermocapillary convection in a floating half zone of 10 cSt silicone oil with the diameter d0=3.00 mm and the aspect ratio A=l/d0=0.72 in terrestrial conditions.The onset of time-dependent thermocapillary convection predominated in this experimental configuration and its subsequent evolution were experimentally detected through the local temperature measurements.The experimental results revealed a sequence of period-doubling bifurcations of the time-dependent thermocapillary convection,similar in some way to one of the routes to chaos for buoyant natural convection.The critical frequencies and the corresponding fractal frequencies were extracted through the real-time analysis of the frequency spectra by Fast-Fourier-Transfor-mation(FFT).The projections of the trajectory onto the reconstructed phase-space were also provided.Furthermore,the experimentally predicted Feigenbaum constants were quite close to the theoretical asymptotic value of 4.669 [Feigenbaum M J.Phys Lett A,1979,74:375-378]. | AA Yan,LI Kai,TANG ZeMei,CAO ZhongHua & HU WenRui National Microgravity Laboratory,Institute of Mechanics,Chinese Academy of Sciences,Beijing 100190,China | 2010 | Science China(Physics,Mechanics & Astronomy)2010，53，9： | 1 |
| 15 | Continuous-flow synthesis of nitriles from aldehydes via Schmidt reaction显示文摘A continuous-flow synthesis of nitriles by Schmidt reaction has been developed.Using this procedure,a variety of aldehydes could be smoothly transformed into the desired nitriles in good to excellent yields.The mild reaction conditions and the flowing reaction system greatly improved the safety and make the reaction easy to scale up. | Wei Zhan Meng Tong Ling Ji Han Zhang Zemei Ge Xin Wang Runtao Li | 2019 | Chinese Chemical Letters2019，30，5： | 0 |
| 16 | A probabilistic power flow calculation method considering the uncertainty of the static frequency characteristic显示文摘In a power system, power generation and load have frequency response characteristics, which randomly fluctuate with changes in operating status. This study investigates a probabilistic power flow method that considers the unit and load uncertainty of the static frequency characteristic. Firstly, a calculation model is established on the basis of the characteristics of the frequency modulation performance of the unit and load. Then a calculation method is developed using the concept of dynamic power flow in order to determine the probability distribution of the active power flow of each line under the occurrence of a fault in the system. In the method, Monte Carlo sampling with the semi-invariant method is applied for analysis and calculation. The IEEE-30-buses system is taken as an example to analyze the impact of different responses of units on the power flow distribution of various branches. The method discussed herein is compared with the Monte Carlo simulation method to verify its effectiveness. | Yi Wang Xiufen Shen Zemei Dai | 2019 | Global Energy Interconnection2019，2，1： | 0 |
| 17 | Rheological flow from a die and painting on a moving solid wall显示文摘Die swell is an important phenomenon in polymer processing, and is explained usually by rheological properties of the fluid. Because of the nonuniform of temperature distribution on the free surface of the liquid jet, the thermocapillary convection driven by surface tension gradient exists. The rheological fluid flowing out of a die and painting on a moving solid wall is studied by the numerical finite element method of a two-dimensional and unsteady model in the present paper, and both the rheological effect of a non-Newtonian fluid and the thermocapillary effect are considered. The results show that both effects will enlarge the cross-section of the fluid jet, and the rheological effect of non-Newtonian fluid dominates the process in general. | TANG Zemei HU Wenrui | 2004 | Science China(Physics,Mechanics & Astronomy)2004，47，1： | 0 |
| 18 | Recent Progress of Graphene Fiber/Fabric Supercapacitors:From Building Block Architecture,Fiber Assembly,and Fabric Construction to Wearable Applications显示文摘High-performance fiber-shaped power sources are anticipated to considerably contribute to the continuous development of smart wearable devices.As one-/two-dimensional(1D/2D)frameworks constructed from graphene sheets,graphene fibers and fabrics inherit the merits of graphene,including its lightweight nature,high electrical conductivity,and exceptional mechanical strength.The as-fabricated graphene fiber/fabric flexible supercapacitor(FSC)is,therefore,regarded as a promis-ing candidate for next-generation wearable energy storage devices owing to its high energy/power density,adequate safety,satisfactory flexibility,and extended cycle life.The gap between practical applications and experimental demonstrations of FSC is drastically reduced as a result of technological advancements.To this end,herein,recent advancements of FSCs in fiber element regulation,fiber/fabric construction,and practical applications are methodically reviewed and a forecast of their growth is presented. | Tuxiang Guan Zemei Li Dianchun Qiu Guan Wu Jian Wu Liping Zhu Meifang Zhu Ningzhong Bao | 2023 | Advanced Fiber Materials2023，5，3： | 0 |
| 19 | Recognition,Dissemination and Acceptance of “Cyborg” in China——A Brief Survey Beginning from The Matrix显示文摘科技的发展加深了技术对人身体的介入程度,形成新的人类存在形式:人机混合体'赛博格'。电影《黑客帝国》是对赛博格成功的视觉呈现,是商业文化的宠儿,但国内赛博格概念在传播过程中所起的作用微乎其微,让位于真实世界中的赛博格事件,这反映了国人对科技进步的期许与拥戴。国内期刊上的赛博格话语揭示了国内对赛博格概念的认知、传播和接受状况,表明文化产品意义的生成具有选择性,话语的生产具有历史语境性。 | Zemei YU | 2014 | Comparative Literature:East & West2014，，3： | 0 |
| 20 | Influence of the heating rate on the critical Marangoni number of oscillatory thermocapillary convection in the floating half zone显示文摘In the present study, numerical simulations were conducted on thermocapillary convection in floating half zones of 5 cSt silicone oil of different scales in comparison with the experimental studies in the microgravity conditions. The effect of heating rate on the marginal instability boundaries is indicated as a possible explanation for the significant quantitative discrepancies between the experimental results in the terrestrial conditions and in the microgravity conditions. | LI Kai TANG ZeMei HU WenRui | 2012 | Science China(Physics,Mechanics & Astronomy)2012，55，1： | 0 |
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