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Reactive sintering of dual-phase high-entropy ceramics with superior mechanical properties

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Journal of Materials Science & Technology 2022年第34期129卷 223-227页

作者： Sijia Huo Lei Chen xinrui liu Qingyi Kong Yujin Wang Hui Gu Yu Zhou Institute for Advanced Ceramics School of Materials Science and EngineeringHarbin Institute of TechnologyHarbin 150080China Key Laboratory of Advanced Structure-Function Integrated Materials and Green Manufacturing TechnologyHarbin Institute of TechnologyHarbin 150001China Materials Genome Institute School of Materials Science and EngineeringShanghai UniversityShanghai 200444China

1. Introduction The requirements for the performance of materials have become increasingly stringent in recent years, with the rapid development of aerospace, machinery, metallurgy, nuclear energy,chemical industry, and military industry [1,2], and traditional single-phase materials are gradually revealing disadvantages due to the contradiction between demanding service environments and simple material design.

关键词： ceramics phase contradiction

Electrophysiological Characterization of Substantia Nigra Pars Reticulata in Anesthetized Rats

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Journal of Shanghai Jiaotong university(Science) 2022年第4期27卷 505-511页

作者： liu xinrui Zhang Qianwen Wang Ying Chen Fujun Bio-X Institutes Key Laboratory for the Genetics of Developmental and Neuropsychiatric DisordersMinistry of EducationShanghai Jiao Tong UniversityShanghai200240China Core Research Facilities Southern University of Science and TechnologyShenzhen518055GuangdongChina Exercise Health and Technology Center Department of Physical EducationShanghai Jiao Tong UniversityShanghai200240China

The substantia nigra pars reticulate(SNr),which plays a pivotal role in motor control,is the key structure in integrating information for cortex,basal ganglia and *** gait and posture deficits can be reversed by SNr deep brain stimulation(DBS)in certain Parkinson’s disease ***,functional characterization of SNr,which is the key for the optimization of DBS effect,remains *** current study,we recorded extracellular single unit in SNr of urethane anesthetized *** have found that urethane can induce slow delta and theta oscillations in SNr local field *** high gamma oscillation observed is positively correlated with the occurrence of action *** putative GABAergic neurons have a mean firing rate of(20.82±2.04)Hz,of which 65.2%display a regular firing pattern and 34.8%show irregular *** results demonstrated the heterogeneous property of SNr and provided possible theoretical basis for promoting the next generation of DBS electrode design and optimization of clinical DBS parameters.

关键词： substantia nigra pars reticulate(SNr) local field potential firing regularity electrophysiology

RHA2b-mediated MYB30 degradation facilitates MYB75-regulated,sucrose-induced anthocyanin biosynthesis in Arabidopsis seedlings

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Plant Communications 2024年第3期5卷 62-76页

作者： Huapeng Zhou Jiaxian He Yiyi Zhang Hongyun Zhao Xia Sun Xi Chen xinrui liu Yuan Zheng Honghui Lin Key Laboratory of Bio-resource and Eco-environment of the Ministry of Education College of Life SciencesSichuan UniversityChengdu 610064China Innovative Center of Molecular Genetics and Evolution School of Life SciencesGuangzhou UniversityGuangzhou 510642China State Key Laboratory of Cotton Biology Department of BiologyHenan UniversityKaifeng 475004China

Anthocyanins play diverse roles in plant physiology and stress *** Arabidopsis,the MYB–bHLH–WD40(MBW)complex has a crucial role in the regulation of anthocyanin ***,we report that the R2R3-MYB transcription factor MYB30 and the ubiquitin E3 ligase RHA2b participate in anthocyanin biosynthesis through regulation of the MBW ***30 was found to negatively regulate sucrose-induced anthocyanin biosynthesis in Arabidopsis *** of multiple genes involved inflavo-noid or anthocyanin biosynthesis was affected in the myb30 mutant,and MYB30 directly repressed the expression of MYB75,which encodes a core component of the MBW complex,by binding to its ***,MYB30 physically interacted with MYB75 to inhibit its activity by repressing MBW complex *** addition,sucrose treatment signicantly promoted MYB30 degradation via the action of *** ubiquitination and degradation of MYB30 were signicantly attenuated in the rha2b mutant un-der high-sucrose treatment,and further analysis showed that MYB75 directly promoted RHA2b expression in response to high *** work thus reveals an anthocyanin biosynthetic regulatory module,RHA2b–MYB30,that controls the function of the MBW complex via *** repression of MYB75 by MYB30 is released by MYB75-induced RHA2b expression,thus ensuring the self-activation of MYB75 when anthocy-anin synthesis is needed.

关键词： anthocyanin biosynthesis high sucrose MBW complex MYB30 MYB75 RHA2b

Ultra-small nanodots coated with oligopeptides providing highly negative charges to enhance osteogenic differentiation of hBMSCs better than osteogenic induction medium

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Chinese Chemical Letters 2021年第1期32卷 266-270页

作者： Yueqi Zhao Lin Meng Kai Zhang Yuanqing Sun Yue Zhao Zhe Yang Yangliu Lin xinrui liu Hongchen Sun Bai Yang Quan Lin State Key Laboratory of Supramolecular Structure and Material College of ChemistryJilin UniversityChangchun 130012China School and Hospital of Stomatology China Medical UniversityShenyang 110002China State Key Laboratory of Heavy Oil Processing College of ScienceChina University of PetroleumBeijing 102249China School and Hospital of Stomatology Jilin UniversityChangchun 130021China Department of Neurosurgical Oncology The First Hospital of Jilin UniversityChangchun 130021China

For bone regenerative engineering,it is a promising method to form skeletal tissues differentiating from human bone morrow mesenchyme stem cells(hBMSCs).However,it is still a critical challenge to efficiently control ostogenesis and clearly reveal the influence *** this end,the fluorescent gold nanodots(Au NDs) with highly negative charges as osteogenic induction reagent are successfully synthesized,which display better than commercial osteogenic induction medium through the investigations of ALP activity(2.5 folds) and cytoskeleton staining(1.5 folds).Two kinds of oligopeptides with different bio-structures(cysteine,Cys and glutathione,GSH) are selected for providing surficial charges on Au *** is revealed that Au-Cys with more negative charges(-51 mV) play better role than Au-GSH(-19 mV) in osteogenic differentiation,when both of them have same size(~2 nm),sphere shape and show similar cell uptake *** explore deeply,osteogenesis related signaling pathways are monitored,revealing that the enhancement of osteogenic differentiation was through autophagy signaling pathway triggered by *** the promotion of highly negative charges in osteogenic diffe rentiation was further proved via sliver nanodots(Ag NDs,Ag-Cys and Ag-GSH) and carbon nanodots(CDs,Cys-CDs and GSH-CDs).This work indicates part of insights during hBMSCs differentiation and provides a novel strategy in osteogenic differentiation process.

关键词： Osteogenic differentiation Negative charges from oligopeptide Sub-3 nm fluorescent Au nanodots Better than osteogenic induction medium Autophagy

Identification and Prediction of Core Technologies in China’s Vaccine Field Based on Patent Dimension

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Asian Journal of Social Pharmacy 2020年第3期15卷 178-185页

作者： Ma Junhong liu xinrui Ding Wenqing Yuan Hongmei School of Business Administration Shenyang Pharmaceutical UniversityShenyang 110016China

Objective To study the core technology in the field of vaccines from the perspective of patents,so as to provide reference for China’s vaccine research and development(R&D)enterprises when formulating development *** Social network analysis combined with various central indicators was used to identify the core technologies in the vaccine field and the market value of the identified core technologies was evaluated through recency-frequency-monetary(RFM)customer market value assessment ***,the Condorcet voting method was applied for *** and Conclusion At present,the core technology of the vaccine field is concentrated in A61P31,which has both technical and market value with great *** on this,this paper proposes that China’s vaccine industry should shift the focus of R&D from the disease treatment to prevention.R&D enterprises should also follow the overall development trend to carry out vaccine R&D activities.

关键词： core technology technology prediction social network analysis Condorcet voting method

A Two-phase Methodology Heuristic Insertion Algorithm for TSP

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计算机科学与技术汇刊（中英文版） 2013年第4期2卷 62-68页

作者： Jianjun liu Yuan Li xinrui Wang Yuan Wen Tingying Zhou College of Science China University of Petroleum Beijing 102249 China

面向智能电网的空间隐蔽型恶性数据注入攻击在线防御研究

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中国电机工程学报 2020年第8期40卷 2546-2558页

作者：刘鑫蕊吴泽群东北大学信息科学与工程学院辽宁省沈阳市110819

智能电网的安全运行高度依赖信息环节功能所提供的强大技术保障,致使电网在运行过程中易受到恶性数据注入等网络攻击的威胁,其中空间隐蔽型恶性数据注入攻击是最普遍的一种。为保证该类恶性数据注入攻击在电网运行中能被高效实时检测处... 详细信息

智能电网的安全运行高度依赖信息环节功能所提供的强大技术保障,致使电网在运行过程中易受到恶性数据注入等网络攻击的威胁,其中空间隐蔽型恶性数据注入攻击是最普遍的一种。为保证该类恶性数据注入攻击在电网运行中能被高效实时检测处理,提出一套面向监视控制与数据采集(supervisory control and data acquisition,SCADA)和相量测量单元(phasor measurement unit,PMU)混合量测的智能电网恶性数据在线防御流程。首先通过历史状态量获取与状态预测实现状态量挖掘,再进行SCADA仪表与PMU量测量的恶性数据检测、剔除与修正。此外,该文提出一种适用于混合量测系统的多重匹配状态预测方法,其预测结果作为状态参考用以打破恶性数据隐蔽性。IEEE-14和IEEE-118节点测试系统仿真结果验证了所提方法预测准确性及在线检测空间隐蔽型恶性数据的有效性。

关键词：电网信息物理系统空间隐蔽型恶性数据在线防御流程监视控制与数据采集(SCADA)和相量测量单元(PMU)混合量测多重匹配状态预测

Optimization Strategy for New Energy Consumption Based on Intuitionistic Fuzzy Rough Set Theory

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Optimization Strategy for New Energy Consumption Based on In...

A collaborative vulnerability assessment method considering communication systems in the active distribution network

第三十九届中国控制会议

作者： xinrui liu Xinying Zhao Peng Jin Tianqi Lu School of Information Science & Engineering Northeastern University Shenyang Power Supply Company Liaoning Provincial Power Grid Corp State Grid Liaoning Electric Power Company Limited Economic Research Institute

Imitate the consumption method for wind power segment compensation, using intuitionistic fuzzy rough set theory, propose the use of ambiguity, uncertainty and other properties to dynamically divide the state of wind power consumption, divides a combined heat and power system containing an electro-thermal hybrid model including equipment such as electrolytic hydrogen, microturbine, electric boiler, etc. into a normal state, an alert state, and an emergency state. Then, on the basis of situational division, establish system optimization models in different situations, and the particle swarm algorithm is used to solve the model. The analysis results of the calculation examples show that the operating cost of the system divided by the intuitionistic fuzzy rough set theory is lower than that required by the traditional situation division method;under the intuitionistic fuzzy division method, the system state judgment is more flexible and accurate, compared with the traditional division method, the electro-thermal hybrid model in this mode can absorb more abandoned wind and meet the system’s electricity and heat requirements.

关键词： Intuitionistic fuzzy rough set dynamic divide wind power consumption Electro-thermal hybrid model

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A collaborative vulnerability assessment method considering ...