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Mining,characterization,and exploitation of EST-derived microsatellites in Gossypium barbadense

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Chinese Science Bulletin 2010年第18期55卷 1889-1893页

作者： lu YuanDa CAI CaiPing WANG Lei LIN ShaoYan ZHAO Liang TIAN liangliang lu JunHong ZHANG TianZhen GUO WangZhen National Key Laboratory of Crop Genetics & Germplasm Enhancement Cotton Research Institute Nanjing Agricultural University Nanjing210095 China

Simple sequence repeats(SSRs) have been widely applied as molecular markers in genetic ***,the number of expressed sequence tags(ESTs) and SSR markers from Gossypium barbadense is fewer than those from other cotton *** this study,EST-SSR distribution from *** was characterized and new ***-derived EST-SSR markers were determined on the basis of the ESTs obtained by randomly sequencing 2 cDNA libraries associated with fiber development in *** mining 9697 non-redundant ESTs,a total of 638 SSR loci derived from 595 ESTs were *** ***,the frequency of ESTs containing SSRs was 6.13%,with an average of 1 SSR in every 10.4 kb of EST ***,trinucleotide was found to be the most abundant repeat type among 2-6-nucleotide repeat *** accounted for 26.6% of the total,followed by the hexanucleotide(26.0%) and pentanucleotide repeats(25.9%).Among all the repeat motifs,(AAG)n accounted for the highest ***-SSR primer pairs were developed using the Primer3 program,and the redundant primers were removed using the virtual PCR *** a result,380 non-redundant EST-SSR primer pairs were developed and used to detect polymorphisms between the mapping parents *** 'TM-1' and *** 'Hai7124' for constructing linkage groups in cultivated allotetraploid *** of these,98(25.8%) primer pairs detected ***,95 polymorphic loci from 82 primer pairs were integrated into the backbone genetic map;of these,42 were mapped into the A subgenome and 53 into the D *** present work provided the foundation for constructing saturated genetic maps and conducting comparative genomic studies on different cotton species.

关键词：美国东部微卫星挖掘鉴定海岛开发棉花时间

Coexistence of multiuser entanglement distribution and classical light in optical fiber network with a semiconductor chip

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Chip 2024年第2期3卷 1-10页

作者： Xu Jing Cheng Qian Xiaodong Zheng Hu Nian Chenquan Wang Jie Tang Xiaowen Gu Yuechan Kong Tangsheng Chen Yichen Liu Chong Sheng Dong Jiang Bin Niu liangliang lu National Key Laboratory of Solid-State Microwave Devices and Circuits Nanjing Electronic Devices InstituteNanjing 210016China Key Laboratory of Optoelectronic Technology of Jiangsu Province School of Physical Science and TechnologyNanjing Normal UniversityNanjing 210023China National Laboratory of Solid-State Microstructures Nanjing UniversityNanjing 210093China Research Center for Quantum Optics and Quantum Communication School of ScienceQingdao University of TechnologyQingdao 266520China School of Internet Anhui UniversityHefei 230039China Hefei National Laboratory Hefei 230088China

Building communication links among multiple users in a scalable and robust way is a key objective in achieving large-scale quantum *** a realistic scenario,noise from the coexisting classical light is inevitable and can ultimately disrupt the *** previous significant fully connected multiuser entanglement distribution experiments are conducted using dark fiber links,and there is no explicit relation between the entanglement degradations induced by classical noise and its error ***,a semiconductor chip with a high figure-of-merit modal overlap is fabricated to directly generate broadband polarization *** monolithic source maintains the polarization entanglement fidelity of above 96%for 42 nm bandwidth,with a brightness of 1.2×10^(7)Hz mW^(−1).A continuously working quantum entanglement distribution are performed among three users coexisting with classical *** finite-key analysis,secure keys are established and images encryption are enabled as well as quantum secret sharing between *** work paves the way for practical multiparty quantum communication with integrated photonic architecture compatible with real-world fiber optical communication network.

关键词： Quantum key distribution Semiconductor chip Raman noise Image encryption

High-quality quantum process tomography of time-bin qubit’s transmission over a metropolitan fiber network and its application

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Chinese Optics Letters 2020年第8期18卷 72-76页

作者： Peiyu Zhang liangliang lu Fangchao Qu Xinhe Jiang Xiaodong Zheng Yanqing lu Shining Zhu Xiao-Song Ma National Laboratory of Solid-state Microstructures School of PhysicsCollege of Engineering and Applied SciencesCollaborative Innovation Center of Advanced MicrostructuresNanjing UniversityNanjing 210093China

We employ quantum state and process tomography with time-bin qubits to benchmark a city-wide metropolitan quantum communication *** this network,we implement real-time feedback control systems for stabilizing the phase of the time-bin qubits and obtain a 99.3%quantum process fidelity to the ideal channel,indicating the high quality of the whole quantum communication *** allows us to implement a field trial of high-performance quantum key distribution using coherent one way protocol with an average quantum bit error rate and visibility of 0.25%and 99.2%during 12 h over 61 *** results pave the way for the high-performance quantum network with metropolitan fibers.

关键词： quantum process tomography quantum networks quantum communication quantum key distribution

Experimental study on the properties of CMTs-incorporated geopolymers prepared at low temperatures

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Journal of Southeast University(English Edition) 2024年第3期40卷 295-303页

作者： Jin Quanbin Liu Zhibin lu liangliang Zhang Yun luo Tingyi Tang Yasen Jiangsu Key Laboratory of Low Carbon and Sustainable Geotechnical Engineering Southeast UniversityNanjing 211189China Guangxi Beitou Construction and Investment Group Co. Ltd.Nanning 530028China

Considering that copper mine tailings(CMTs)are commonly mixed with ordinary Portland cement,fly ash(FA),and kaolin to produce geopolymers,to make full use of CMTs,the properties of geopolymers manufactured under different material mass ratios and curing methods(standard curing,water bath curing,and 60℃curing)are evaluated with significantly increased dosage of *** and unconfined compressive strength tests,X-ray diffraction,field emission scanning electron microscopy,and energy dispersive spectroscopy are used to determine the physical and mechanical properties,microstructure,and mineral composition of ***,costs and CO 2 emissions of specimens with different material mass ratios during the preparation processes are *** results show that during the geopolymerization of low-calcium materials,various geopolymer gels,including calcium silicate,calcium silicoaluminate,and mainly sodium silicoaluminate gels,*** solid waste,cost,and carbon dioxide emission reductions can reach 100%,166.3 yuan/t,and 73.3 kg/t,*** a curing condition of 60℃,the sample with a CMTs mass fraction of 70%and an FA mass fraction of 30%meets the requirements of porosity,compressive *** resource utilization of CMT and FA is realized in a more economical way.

关键词： copper mine tailings geopolymer solid wastes characterization techniques curing methods carbon dioxide emission

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剖宫产术中右肩剧烈疼痛1例

中华麻醉学杂志 2022年第8期42卷 1003-1004页

作者：陆军陆梁梁薄禄龙海军军医大学附属长海医院麻醉学部上海200433

产妇,年龄32岁,身高163 cm,体重70 kg。因"停经36^(+2)周,不规律下腹痛6 h余"入院。入院诊断为:孕36^(+2)周,G1P1,臀位,早产临产。各项产前检查均未见异常,拟急诊行子宫下段剖宫产术。

关键词：产前检查子宫下段剖宫产术臀位剖宫产术中早产临产剧烈疼痛下腹痛

Heterogeneously integrated,superconducting silicon-photonic platform for measurementdevice-independent quantum key distribution

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Advanced Photonics 2021年第5期3卷 28-35页

作者： Xiaodong Zheng Peiyu Zhang Renyou Ge liangliang lu Guanglong He Qi Chen Fangchao Qu Labao Zhang Xinlun Cai Yanqing lu Shining Zhu Peiheng Wu Xiao-Song Ma Nanjing University National Laboratory of Solid-state MicrostructuresSchool of PhysicsResearch Institute of Superconducting ElectronicsSchool of Electronic Science and EngineeringCollege of Engineering and Applied SciencesCollaborative Innovation Center of Advanced MicrostructuresNanjingChina Sun Yat-sen University State Key Laboratory of Optoelectronic Materials and TechnologiesSchool of Electronics and Information TechnologyGuangzhouChina

Integrated photonics provides a route to both miniaturization of quantum key distribution(QKD)devices and enhancing their performance.A key element for achieving discrete-variable QKD is a singlephoton *** is highly desirable to integrate detectors onto a photonic chip to enable the realization of practical and scalable quantum *** realize a heterogeneously integrated,superconducting silicon-photonic *** the unique high-speed feature of our optical waveguide-integrated superconducting detector,we perform the first optimal Bell-state measurement(BSM)of time-bin encoded qubits generated from two independent *** optimal BSM enables an increased key rate of measurement-device-independent QKD(MDI-QKD),which is immune to all attacks against the detection system and hence provides the basis for a QKD network with untrusted *** with the timemultiplexed technique,we have enhanced the sifted key rate by almost one order of *** a 125-MHz clock rate,we obtain a secure key rate of 6.166 kbps over 24.0 dB loss,which is comparable to the state-of-the-art MDI-QKD experimental results with a GHz clock *** with integrated QKD transmitters,a scalable,chip-based,and cost-effective QKD network should become realizable in the near future.

关键词： quantum key distribution hybrid photonics single-photon detector Bell-state measurement time-multiplexing

自治、法治与德治:中国乡村治理体系的内在逻辑与实践指向

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行政论坛 2020年第1期27卷 17-23页

作者：陈松友卢亮亮吉林大学马克思主义学院吉林长春130012

改革开放四十多年的实践证明,乡村治理始终是贯穿于三农工作的根本性问题,关系党的治理能力和执政水平以及中国乡土社会的安定和秩序。自治、法治与德治作为乡村治理探索的成功经验,是亿万乡村农民首创精神的集中体现,展现了乡村共同体... 详细信息

改革开放四十多年的实践证明,乡村治理始终是贯穿于三农工作的根本性问题,关系党的治理能力和执政水平以及中国乡土社会的安定和秩序。自治、法治与德治作为乡村治理探索的成功经验,是亿万乡村农民首创精神的集中体现,展现了乡村共同体提升精神、谋求善治、追求发展的诉求和愿望。三者之间的关系是自治为基,法治为本,德治为先。而三者的“最优融合发展”体现的是乡村治理进程中所坚持的传统与现实、坚守与创新、差异与选择,这既是实施乡村振兴战略的实践路径,又是全面建设社会主义现代化国家的价值取向。新时代中国乡村治理体现的内在逻辑与实践指向是,坚持党对乡村治理工作的领导,坚持农民在乡村治理中的主体地位,繁荣发展乡村文化,强化乡村治理现代化的法治保障,引导社会协同性力量的广泛参与。

关键词：自治法治德治乡村治理治理现代化乡村振兴战略

“互联网+”背景下制造企业智能化战略转型路径:多案例比较研究

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科技进步与对策 2022年第12期39卷 92-101页

作者：杨林陆亮亮南京财经大学工商管理学院江苏南京210023 上海财经大学商学院上海200083

“互联网+”背景下新一代信息技术与实体产业深度融合,智能化战略成为制造企业顺应科技革命和产业变革趋势,重塑竞争新优势的重要选择。以美国GE、德国Siemens、日本Toyota与中国Haier作为研究对象,应用复杂系统理论进行多案例分析,构... 详细信息

“互联网+”背景下新一代信息技术与实体产业深度融合,智能化战略成为制造企业顺应科技革命和产业变革趋势,重塑竞争新优势的重要选择。以美国GE、德国Siemens、日本Toyota与中国Haier作为研究对象,应用复杂系统理论进行多案例分析,构建“资源要素-核心能力-系统创新”智能化战略转型综合模型,明确不同国家制造企业因资源、能力和系统差异而形成的不同模式,在转型出发点、落脚点以及目标、路径等方面存在的显著区别。结论不仅从微观动态层面为理解制造企业智能化战略转型提供了基本信息,也有利于从系统论角度构建制造企业智能化战略转型发展框架,对中国制造企业转型升级具有重要的实践指导意义。

关键词： “互联网+” 制造企业智能化战略转型路径多案例比较

“互联网+”情境下商业模式创新与企业跨界成长:模型构建及跨案例分析

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科研管理 2021年第8期42卷 43-58页

作者：杨林陆亮亮刘娟南京财经大学工商管理学院江苏南京210023

互联网信息技术的发展推动了产业的融合,模糊了产业之间的边界,日益成为商业模式创新的基本时代背景,同时越来越多的企业通过商业模式创新实现跨界成长,甚至颠覆产业竞争格局,但国内外文献尚未对此进行应有研究和探讨。本文立足于"互联... 详细信息

互联网信息技术的发展推动了产业的融合,模糊了产业之间的边界,日益成为商业模式创新的基本时代背景,同时越来越多的企业通过商业模式创新实现跨界成长,甚至颠覆产业竞争格局,但国内外文献尚未对此进行应有研究和探讨。本文立足于"互联网+"情境,结合商业模式创新视角(要素创新和价值创新)和企业跨界成长方式(内生式和外生式)两个维度,从理论上剖析商业模式创新与企业跨界成长动态影响关系,并构建具有四种不同情景的分类模型。在此基础上,采用多案例比较分析法,选取四种不同情境的典型企业(包括荣昌洗衣、尚品宅配、腾讯、携程)作为案例对象,分别探讨"互联网+"情境下案例企业商业模式创新对跨界成长的影响作用及其发生机理,然后通过案例间横向对比分析,识别了驱动企业跨界成长的客户价值、战略合作关系、价值共创三项关键性因素,并总结出分类模型演化规律。本文研究结论能够对深化企业跨界成长战略的研究思路和视野,拓宽商业模式创新的应用范围以及优化变量动态关系模型等方面提供积极的启示和借鉴作用。

关键词： “互联网+” 商业模式创新跨界成长战略分类模型