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Plant Communications 2024年第4期5卷 137-140页

作者： Jiezheng Ying Yaobing Qin Fengyong Zhang Liu Duan Peng Cheng Man Yin Yifeng Wang Xiaohong Tong Jie Huang Zhiyong Li xianjun song Jian Zhang State Key Lab of Rice Biology and Breeding China National Rice Research InstituteHangzhou 311400China State Key Laboratory of Biocatalysis and Enzyme Engineering School of Life SciencesHubei UniversityWuhan 430062China Key Laboratory of Plant Molecular Physiology Institute of Botanythe Chinese Academy of SciencesBeijing 100093China These authors contributed equally to this article

Dear Editors,Heterosis utilization is an effective way to improve crop *** rice typically out-yield inbred rice varieties by 10%and show better stress resistance,and they have been widely adopted in Asian countries since the 1980s(Cheng et al.,2007).To produce rice F1 hybrid seeds(HSDs),male sterile lines(MSLs)are grown side by side with restorer lines(RLs)in order to receive the RL *** seed production system faces challenges in maintaining the seed purity of the HSDs owing to the physical proximity of MSL and RL plants in the ***,MSLs and RLs are planted in alternate rows to enable physical separation of seeds during harvesting.

关键词： planted sterile enable

A high order collaboration and real time formal model for automatic testing of safety critical systems

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Frontiers of Computer Science 2015年第4期9卷 495-510页

作者： Jianghua LV ShUong MA xianjun LI Jiangong song State Key Lab of Software Development Environment School of Computer Science Beihang University Beijing 100191 China

The need for safety critical systems （SCS） is both important and urgent, and their evaluation and verification are test-dependent. SCS are usually complex and very large, so manual testing of SCS are infeasible in practice, and develop- ing automatic test approaches for SCS has become an impor- tant trend. This paper defines a formal semantics model for automatic test of SCS, called AutTMSCS, which describes behaviors in SCS testing. The model accommodates the high order collaboration in real time and temporariness of SCS testing. Testing tasks, test equipment and products under test are abstracted and architected in three layers, and a method for automatic testing is given. Based on extended label tran- sition system （LTS）, the convergency and correctness of the model are proved to demonstrate the computability of the model, indicating that the testing process of SCS can be au- tomatic.

关键词： safety critical systems (SCS) test automatictest equipment collaboration high order calculus LTS realtime

QTL-Seq Identified a Major QTL for Grain Length and Weight in Rice Using Near Isogenic F_2 Population

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Rice science 2018年第3期25卷 121-131页

作者： QIN Yaobin CHENG Peng CHENG Yichen FENG Yue HUANG Derun HUANG Tingxu song xianjun YING Jiezheng State Key Laboratory of Rice Biology/Chinese National Center for Rice Improvement China National Rice Research Institute Key Laboratory of Plant Molecular Physiology/Institute of Botany the Chinese Academy of Sciences Institute of Rice Research Fujian Academy of Agricultural Sciences/Fuzhou National Sub-Center for Rice Improvement

Mapping and isolation of quantitative trait loci(QTLs)or genes controlling grain size or weight is very important to uncover the molecular mechanisms of seed development and crop *** identify the QTLs controlling grain size and weight,we developed a near isogenic line F_2(NIL-F_2)population,which was derived from a residual heterozygous plant in an F_7 generation of recombinant inbred line(RIL).With the completion of more than 30×whole genome re-sequencing of the parents,two DNA bulks for large and small grains,a total of 58.94 Gb clean nucleotide data were generated.A total of455 262 single nucleotide polymorphisms(SNPs)between the parents were identified to perform bulked QTL-seq.A candidate genomic region containing SNPs strongly associated with grain length and weight was identified from 15 to 20 Mb on chromosome *** designated the major QTL in the candidate region as q ***,q TGW5.3 was further validated with PCR-based conventional QTL mapping method through developing simple sequence repeat and Insertion/Deletion markers in the F_2 ***,recombinants and the progeny tests delimited the candidate region of q TGW5.3 to 1.13 Mb,flanked by HX5009(15.15 Mb)and HX5003(16.28 Mb).A set of NILs,selected from the F_2 population,was developed to evaluate the genetic effect of q *** QTL effects were detected on grain length,grain width and 1000-grain weight of H12-29 allele with 1.14 mm,-0.11 mm and 3.11 g,which explained 99.64%,95.51%and 97.32%of the phenotypic variations,respectively.

关键词： grain length grain weight QTL-seq quantitative trait locus near-isogenic line rice single nucleotide polymorphism recombinant inbred line qTGW5.3

Molecular surface functionalization of In_(2)O_(3) to tune interfacial microenvironment for enhanced catalytic performance of CO_(2) electroreduction

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Nano Research 2024年第3期17卷 1242-1250页

作者： Suwen WangQiang GaoCui Xu Shuai Jiang Mengyang Zhang xianjun Yin Hui-Qing Peng Bin Liu Yu-Fei song State Key Laboratory of Chemical Resource Engineering Beijing Advanced Innovation Center for Soft Matter Science and EngineeringCollege of ChemistryBeijing University of Chemical TechnologyBeijing 100029China

Indium-based materials(e.g.,In_(2)O_(3))are a class of promising non-noble metal-based catalysts for electroreduction of carbon dioxide(CO_(2)).However,competitive hydrogen reduction reaction(HER)on indium-based catalysts hampers CO_(2) reduction reaction(CO_(2)RR)*** herein tune the interfacial microenvironment of In_(2)O_(3) through chemical graft of alkyl phosphoric acid molecules using a facile solution-processed strategy for the first time,which is distinguished from other researches that tailor intrinsic activity of In_(2)O_(3) *** surface functionalization of alkyl phosphoric acids over In_(2)O_(3) is demonstrated to remarkably boost CO_(2) *** example,octadecylphosphonic acid modified In_(2)O_(3) exhibits Faraday efficiency for H_(2) H_(2) H_(2)(FE)of as low as 6.6%and FEHCOOH of 86.5%at-0.67 V ***,which are far superior to parent In_(2)O_(3) counterparts(FE of 24.0%and FEHCOOH of 63.1%).Moreover,the enhancing effect of alkyl phosphoric acid functionalization is found to be closely related to the length of alkyl *** virtue of comprehensive experimental characterizations and molecular dynamics simulations,it is revealed that the modification of alkyl phosphoric acids significantly alters the interface microenvironment of the electrocatalyst,which changes the electrocatalyst surface from hydrophilic and aerophobic to hydrophobic and *** this case,the water molecules are pushed away and more CO_(2) molecules are trapped,increasing local CO_(2) concentration at In_(2)O_(3) active sites,thus leading to the significantly enhanced CO_(2)RR and suppressed *** work highlights the importance of regulating the interfacial microenvironment of inorganic catalysts by molecular surface functionalization as a means for promoting the electrochemical performance in electrosynthesis and beyond.

关键词： carbon dioxide(CO_(2))electroreduction interfacial microenvironment molecular surface functionalization In_(2)O_(3)catalyst water and CO_(2)diffusion

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Domino/Notes网络安全性的设置

抚顺石油学院学报 1999年第2期19卷 52-54页

作者：宋贤钧兰州石化职工大学计算机科

Ｄｏｍｉｎｏ／Ｎｏｔｅｓ系统是业界公认的最优秀的群件产品，从物理安全性、服务器和数据库存取控制、验证、口令、工作站数据安全性、加密和电子签名等说明了其安全性的各个不同方面。探讨了有关Ｄｏｍｉｎｏ／Ｎｏｔｅｓ系统的安全... 详细信息

Ｄｏｍｉｎｏ／Ｎｏｔｅｓ系统是业界公认的最优秀的群件产品，从物理安全性、服务器和数据库存取控制、验证、口令、工作站数据安全性、加密和电子签名等说明了其安全性的各个不同方面。探讨了有关Ｄｏｍｉｎｏ／Ｎｏｔｅｓ系统的安全性的设置问题。

关键词： Domino Notes 群件网络安全性计算机

Hardware-in-the-loop Simulation Framework Design for a UAV Embedded Control System

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Hardware-in-the-loop Simulation Framework Design for a UAV E...

第25届中国控制会议

作者： Shi xianjun,song Jiakun,Liu Hongxing Department of automatic control engineering, NAEI, Yantai, 264001 The No. 91640 unit of PLA, Zhanjiang, 524064,China

＜正＞An engineering approach on designing a hardware-in-the-loop simulation （HILS） platform for a UAV control system is introduced in the paper. Basing on a powerful real-time simulator and the multifunctional interface boards such as ADC, DAC Digital I/O and serial communication interface board, a HILS platform is constructed;in the HILS loop, there contain embedded control system, attitude sensors, actuator emulator system, turntable and dSPACE. HILS designing procedure is mentioned, as well as some practical problems to be noticed in the process of construction. Using NI （national instrument） PXI 104X series, we set up an actuator emulator system and testing system for the HILS system. The validation, verification and accreditation of the simulation result are discussed at the end of the paper.

关键词： Hardware-in-the-simulation DSPACE UAV control system Actuator emulator

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“专业+公司”的高职软件技术专业教学改革

计算机教育 2011年第12期 45-47页

作者：任泰明宋贤钧兰州石化职业技术学院信息处理与控制工程系甘肃兰州730060

结合我院近年来在首批国家示范性高等职业院校建设中软件技术专业"专业+公司"的人才培养模式,总结教学改革经验,就如何进行长期有效的校企合作办学,以及在"工学结合"教学改革中遇到的一些关键问题进行探讨。

关键词：软件技术专业教学改革校企合作人才培养

高职院校信息化建设助推内部质量保证体系诊改研究——以兰州职业技术学院为例

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兰州职业技术学院学报 2022年第1期38卷 59-62,66页

作者：宋贤钧王焱林兰州职业技术学院党委甘肃兰州730070 兰州职业技术学院甘肃兰州730070

为了能够使教学质量实现长久提升,高职院校开展教学工作诊断与改进已经成为一种必然趋势。兰州职业技术学院借助已有的信息化手段与平台,构建"平台+软件+资源"的教学信息化模式,确保教学诊断和改进工作顺利开展,促使管理信息化覆盖学院... 详细信息

为了能够使教学质量实现长久提升,高职院校开展教学工作诊断与改进已经成为一种必然趋势。兰州职业技术学院借助已有的信息化手段与平台,构建"平台+软件+资源"的教学信息化模式,确保教学诊断和改进工作顺利开展,促使管理信息化覆盖学院管理工作全流程,建成了"制度管权、流程管事、过程可溯、绩效可测"的内部质量保证体系,不断提高人才培养质量,稳步提升学院治理体系和治理能力现代化水平。

关键词：高职院校数字信息化教学诊断和改进内部质量保证体系

信息化助推高职院校治理能力现代化的实现路径研究——以兰州职业技术学院为例

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兰州职业技术学院学报 2022年第5期38卷 58-61页

作者：王焱林宋贤钧兰州职业技术学院甘肃兰州730070

党的十八大以来,以习近平同志为核心的党中央高度重视职业教育发展,并对职业教育做出了一系列重要战略部署。加快推进职业教育治理体系和治理能力现代化是新时期高职院校深化改革面临的核心任务,是高职院校推动高质量发展的必由之路。... 详细信息

党的十八大以来,以习近平同志为核心的党中央高度重视职业教育发展,并对职业教育做出了一系列重要战略部署。加快推进职业教育治理体系和治理能力现代化是新时期高职院校深化改革面临的核心任务,是高职院校推动高质量发展的必由之路。针对高职院校在提升治理能力现代化过程中遇到的问题,以高职院校治理能力现状为背景,提出了借助信息化技术加快推进高职院校治理能力现代化的建设步伐,并以兰州职业技术学院为例,探索信息化助推学校治理能力现代化的可能路径,为高职院校提升治理能力提供有效借鉴。

关键词：教育信息化治理能力数字化校园教学诊改高职院校

现代黄河三角洲土壤特性对多氯联苯分布的影响规律

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生态环境学报 2010年第1期19卷 86-91页

作者：刘静崔兆杰宋现军陈淑芬路风徐娜山东建筑大学市政与环境工程学院山东济南250101 山东大学环境科学与工程学院山东济南250100

对现代黄河三角洲22个表层土壤样品中类二噁英类多氯联苯(PCBs)进行双毛细管柱GC-ECD结合MS测试,并使用相关数学统计学分析方法-相关性研究方法研究了现代黄河三角洲地区土壤特性对PCBs分布的影响,结果表明:土壤有机质量分数与其类二噁... 详细信息

对现代黄河三角洲22个表层土壤样品中类二噁英类多氯联苯(PCBs)进行双毛细管柱GC-ECD结合MS测试,并使用相关数学统计学分析方法-相关性研究方法研究了现代黄河三角洲地区土壤特性对PCBs分布的影响,结果表明:土壤有机质量分数与其类二噁英类PCBs的总质量浓度呈弱的正相关关系。土壤粒径组成中粘粒质量分数与其类二噁英类PCBs的总质量浓度呈相关性关系,且达到极显著的水平;粉砂粒的质量分数与类二噁英类PCBs的总质量浓度无相关关系;砂粒质量分数与类二噁英类PCBs的质量浓度呈负相关关系,达到显著相关的水平。土壤溶解盐质量分数及pH值与类二噁英类PCBs的总量没有明显的相关性。可见,土壤中有机质、土壤颗粒组成中粘粒和砂粒质量分数是影响现代黄河三角洲地区土壤中PCBs分布的主要因素。

关键词：现代黄河三角洲土壤特性类二噁英类多氯联苯分布规律