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The path and surface marker of SC-b cells

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Science Bulletin 2019年第16期64卷 1122-1124页

作者： Yinglei Li wei jiang Department of Biological Repositories Zhongnan HospitalMedical Research Institute School of MedicineHubei Provincial Key Laboratory of Developmentally Originated Disease Wuhan University

Islet transplantation has been demonstrated to be able to cure diabetes caused by the loss of functional pancreatic b cells;however, it is severely limited by the shortage of cadaveric islet donor(1)Human pluripotent stem cell, including embryonic stem cell(ESC) and induced pluripotent stem cell (iPSC), is the most promising source of replaceable functional cells because of the capacity of self-renewal and multiple lineage differentiation, thus b cell differentiation from stem cell attracts much efforts from both academic and industrial communities [2].

关键词： The path surface marker SC-b cells

用单片机实现POCSAG码的接收与解码方法

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广西民族学院学报（自然科学版） 2000年第1期6卷 30-33页

作者：韦江维农建波班世炳廖义奎李映超广西民族学院海恒电子与信息研究所广西南宁530006

介绍了无线寻呼接收器 UAA2 0 80的性能 ,并详细分析了无线寻呼 POCSAG协议 ,在此基础上 ,给出了利用通用单片机实现 POCSAG数据流的接收和解码方法 .

关键词：单片机 POCSAG协议无线寻呼机解码接收

Phase thermal stability and mechanical properties analyses of(Cr,Fe,V)–(Ta,W)multiple-based elemental system using a compositional gradient film

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International Journal of Minerals,Metallurgy and Materials 2020年第10期27卷 1379-1387页

作者： Qiu-wei Xing jiang Ma Yong Zhang Beijing Advanced Innovation Center of Materials Genome Engineering State Key Laboratory of Advanced Metals and MaterialsUniversity of Science and Technology BeijingBeijing 100083China Guangdong Provincial Key Laboratory of Micro/Nano Optomechatronics Engineering College of Mechatronics and Control EngineeringShenzhen UniversityShenzhen 518060China

High-entropy alloys(HEAs)generally possess complex component combinations and abnormal *** traditional methods of investigating these alloys are becoming increasingly inefficient because of the unpredictable phase transformation and the combination of many *** development of compositionally complex materials such as HEAs requires high-throughput experimental methods,which involves preparing many samples in a short *** we apply the high-throughput method to investigate the phase evolution and mechanical properties of novel HEA film with the compositional gradient of(Cr,Fe,V)-(Ta,W).First,we deposited the compositional gradient film by ***,the mechanical properties and thermal stability of the(Cr0.33Fe0.33V0.33)x(Ta0.5W0.5)100−x(x=13-82)multiplebased-elemental(MBE)alloys were *** the deposited wafer was annealed at 600℃for 0.5 h,the initial amorphous phase was transformed into a body-centered cubic(bcc)structure phase when x=*** were observed on the film surface when x was 72 and ***,the highest hardness of as-deposited films was found when x=18,and the maximum hardness of annealed films was found when x=33.

关键词： high-throughput fabrication hard coating thermal resistance mechanical property phase stability high-entropy alloys

A review on system and materials for aqueous flexible metal-air batteries

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Carbon Energy 2023年第3期5卷 138-159页

作者： Lixue jiang Xiaoxuan Luo Da‐wei Wang School of Chemical Engineering The University of New South WalesSydneyNew South WalesAustralia

The exploration of aqueous flexible metal-air batteries with high energy density and durability has attracted many research efforts with the demand for portable and wearable electronic *** flexible metal-air batteries feature Earth-abundant materials,environmental friendliness,and operational *** part of one metal-air battery can significantly affect the overall *** review starts with the fundamental working principles and the basic battery configurations and then highlights on the common issues and the recent advances in designing high-performance metal electrodes,solid-state electrolytes,and air *** oxygen electrocatalysts with high activity and long-term stability for constructing efficient air electrodes in flexible metal-air batteries are summarized including metal-free carbon-based materials and nonprecious Co/Fe-based materials(alloys,metal oxides,metal sulfites,metal phosphates,metal nitrates,single-site metal-nitrogen-carbon materials,and composites).Finally,a perspective is provided on the existing challenges and possible future research directions in optimizing the performance and lifetime of the flexible aqueous solid-state metal-air batteries.

关键词： activity air electrodes flexible metal-air batteries oxygen electrocatalysts solid‐state electrolytes stability

Information Flow Scheduling in Concurrent Multi-Product Development Based on DSM

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Chinese Journal of Mechanical Engineering 2017年第5期30卷 1101-1111页

作者： Qing-Chao Sun wei-Qiang Huang Ying-Jie jiang wei Sun School of Mechanical Engineering Dalian University of Technology

Multi-product collaborative development is adopted widely in manufacturing enterprise, while the present multi-project planning models don＇t take techni- cal/data interactions of multiple products into account. To decrease the influence of technical/data interactions on project progresses, the information flow scheduling models based on the extended DSM is presented. Firstly, infor- mation dependencies are divided into four types： series, parallel, coupling and similar. Secondly, different types of dependencies are expressed as DSM units, and the exten- ded DSM model is brought forward, described as a block matrix. Furthermore, the information flow scheduling methods is proposed, which involves four types of opera- tions, where partitioning and clustering algorithm are modified from DSM for ensuring progress of high-priority project, merging and converting is the specific computation of the extended DSM. Finally, the information flow scheduling of two machine tools development is analyzed with example, and different project priorities correspond to different task sequences and total coordination cost. The proposed methodology provides a detailed instruction for information flow scheduling in multi-product development, with specially concerning technical/data interactions.

关键词： Concurrent multi-product development Information flow planning Extended DSM Projectpriority

Using information flow analysis to detect implicit information leaks for web service composition

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Frontiers of Information Technology & Electronic Engineering 2018年第4期19卷 494-502页

作者： Jia-xin jiang Zhi-qiu HUANG wei-wei MA Yan CAO College of Computer Science and Technology Nanjing University of Aeronautics and AstronauticsNanjing 210016China Collaborative Innovation Center of Novel Software Technology and Industrialization Nanjing 210000China

Information leak,which can undermine the compliance of web-service-composition business processes for some policies,is one of the major concerns in web service *** present an automated and effective approach for the detection of implicit information leaks in business process execution language(BPEL)based on information flow *** introduce an adequate meta-model for BPEL representation based on a Petri net for transformation and *** on the concept of Petri net place-based noninterference,the core contribution of this paper is the application of a Petri net reachability graph to estimate Petri net interference and thereby to detect implicit information leaks in web service *** addition,a case study illustrates the application of the approach on a concrete workflow in BPEL notation.

关键词： Information flow analysis Business process execution language Petri net Interference

Morphological Studies on Sn-O Coordination Driving Self-assembly of Well-defined Organotin-containing Block Copolymers

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Chinese Journal of Polymer Science 2014年第12期32卷 1655-1665页

作者： Jian jiang wei Yan 柳凌艳 wei-xing Chang 李靖 The State Key Laboratory of Elemento-Organic Chemistry Nankai University Collaborative Innovation Center of Chemical Science and Engineering

A tin-oxygen coordination driving self-assembly was developed in the block copolymers containing organotin, which were prepared by the radical addition-fraction transfer（RAFT） method and characterized by the gel-permeation chromatography（GPC） and 1H-NMR. And the self-assemblies of these block copolymers with various chain length ratios in the different concentrations in CHCl3 were stable according to the results of DLS and TEM. Additionally, it was also given an insight investigation on the regulation of self-assembly of the block copolymers by adding dibutyltin dichloride and a possible mechanism was proposed.

关键词： Organotin RAFT Sn-O coordination Self-assembly.

Hydrogen storage properties of as-cast and annealed low-Co La1.8Ti0.2MgNi8.9Co0.1 alloys

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Rare Metals 2016年第7期35卷 559-565页

作者： wei-Qing jiang Jin Guo Zheng-Cheng Zhou Yin-Yan wei College of Physics Science and Technology GuangxiUniversityNanning 530004China School of Basic Medical Sciences Youjiang Medical Universityfor NationalitiesBaise 533000China

Low-Co Lal.8Ti0.2MgNi8.9Co0.1 alloys were prepared by magnetic levitation melting followed by annealing treatment. The effect of annealing on the hydrogen storage properties of the alloys was investigated systematically by X-ray diffraction （XRD）, pressure-com- position isotherm （PCI）, and electrochemical measure- ments. The results show that all samples contain LaNi5 and LaMg2Ni9 phases. LaCo5 phase appears at 1,000 ℃. The enthalpy change of all hydrides is close to -30.6 ***1-1 H2 of LaNi5 compound. Annealing not only increases hydrogen capacity and improves cycling stability but also decreases plateau pressure at 800 and 900 ℃. After annealing, the contraction of cell volume and the increase of hydride stability cause the high rate dischargeability to reduce slightly. The optimum alloy is found to be one annealed at 900 ℃, with its hydrogen capacity reaching up to 1.53 wt%, and discharge capacity remaining 225.1 mAh·g-1 after 140 charge-discharge cycles.

关键词： La-Mg-Ni-based alloy Annealing treatment Hydrogen storage Electrochemical characterization

Microstructure Evolution and Mechanism of Strength Development of Fly Ash Paste

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Journal of Wuhan University of Technology(Materials Science) 2025年第1期 152-163页

作者：马庶钊 WU Shunchuan HUANG Mingqing 程海勇 jiang Guanzhao NIU Yonghui LIU Zemin SUN wei Faculty of Land Resources Engineering Kunming University of Science and Technology Zijin School of Geology and Mining Fuzhou University

Three types of activators such as sodium hydroxide,calcium oxide and triethanolamine （TEA） are used to establish different activation environments to address the problems associated with the process of activating fly ash *** conducted mechanical tests and numerical simulations to understand the evolution of microstructure,and used environmental scanning electron microscopy （ESEM） and energy dispersive spectroscopy （EDS） techniques to analyze the microenvironments of the *** mechanical properties of fly ash paste under different activation conditions and the changes in the microstructure and composition were *** results revealed that under conditions of low NaOH content （1%-3%）,the strength of the sample increased *** the content exceeded 4%,the rate of increase in strength *** on the results,the optimal NaOH content was identified,which was about 4%.A good activation effect,especially for short-term activation （3-7 d）,was achieved using TEA under high doping *** activation effect was poor for long-term strength after 28 *** CaO content did not significantly affect the degree of activation *** maximum effect was exerted when the content of CaO was 2%.The virtual cement and concrete testing laboratory （VCCTL） was used to simulate the hydration process,and the results revealed that the use of the three types of activators accelerated the formation of Ca（OH）2in the *** activators also corroded the surface of the fly ash particles,resulting in a pozzolanic *** active substances in fly ash were released efficiently,and hydration was *** pores were filled with hydration products,and the microstructure changed to form a new frame of paste filling that helped improve the strength of fly ash paste.

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