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Journal of Energy Chemistry 2025年第1期100卷 59-65页

作者： Mengyu Xu Shaocong Yan Ting Liang jia jia Shengjie Yuan Dongxing Kou Zhengji zhou Wenhui zhou Yafang Qi Yuena Meng Litao Han Sixin wu Key Laboratory for Special Functional Materials of MOE National & Local Joint Engineering Research Centre for High-efficiency Display and Lighting Technology School of Nanoscience and Materials Engineering Henan University

Solution-processed Cu（In,Ga）Se2（CIGS） solar cells suffer from serious carrier recombination and power conversion efficiency（PCE） loss because of the poor film properties and easy formation of ***, we propose Ag&Se co-selenization strategy to enhance the crystallization and passivate harmful defects of the CIGS films. The formation of Ag-Se phase during the selenization process enables the formation of large grains and suppresses the deep level defects. It is found that Ag doping can enlarge the depletion region width, lower the Urbach energy and prolong the carrier lifetime. As a result, a champion solution-processed CIGS solar cell presents a high efficiency of 16.48% with the highly improved opencircuit voltage（VOC） of 662 m V and fill factor（FF） of 75.8%. This work provides an efficient strategy to prepare high quality solution-processed CIGS films for high-performance CIGS solar cells.

关键词： CIGS solar cells Solution-processed method Ag doping Crystal growth Defects engineering

Molecular Mapping of Sterility QTLs qSS-3, qSS-6a and qSS-7 as Single Mendelian Factors via NIL strategy

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Rice science 2011年第2期18卷 110-115页

作者： Li Jing Xu Peng zhou jia-wu HU Feng-yi DENG Xian-neng CHEN Zhi-wei TAO Da-yun Food Crops Research Institute Yunnan Academy of Agricultural Sciences Kunming 650205 China Life Science School Yunnan University Kunming 650091 China

Hybrid sterility between Oryza glaberrima and O. sativa seriously hampers the introgression of favorable genes from each other. In order to further understand this issue, identification and isolation of hybrid sterility QTLs as single Mendelian factors are an effective strategy. A genetic map was constructed using a BC1 F1 population derived from a cross between an O. safiva japonica cultivar and an O. glaberrima accession. Four main-effect QTLs for pollen sterility were detected in the BC1F1. Five BC8F1 advanced backcross populations were developed via successive backcrosses based on phenotype and molecular selections. The BC8F1 populations showed bimodal distribution for pollen fertility and could be classified into semi-sterile and fertile types, fitting single Mendilian factor inheritance ratios. Three QTLs detected in the BC1F1 corresponding to qSS-3, qSS-6a and qSS-7 were mapped on chromosomes 6, 3 and 7, respectively, as single Mendilian factors.

关键词： hybrid sterility interspecific hybrid near-isogenic line quantitative trait locus Oryza sativa Oryza glaberrima

Seed Length Controlled by Same Locus in Four Different AA Genome Species of Genus Oryza

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Rice science 2014年第1期21卷 20-28页

作者： ZHANG Yu LI Jing zhou jia-wu XU Peng DENG Xian-neng YANG Fei DENG Wei HU Feng-yi TAO Da-yun Institute of Food and Crops Research Yunnan Academy of Agricultural Sciences Life-Sciences School Yunnan University

To broaden the genetic basis and overcome the yield plateau in Asian cultivated rice, the exploitation and utilization of favorable alleles from rice species with the AA genome has become important and urgent in modern breeding programs. Four different interspecific populations were used to detect quantitative trait locus （QTL） for seed length, including a BC4F2 population derived from Oryza glumaepatula crossed with Dianjingyou 1 （a japonica cultivar）, a BC4F2 population derived from O. nivara crossed with Dianjingyou 1, a BCzF1 population derived from a cross between O. Iongistaminata and RD23 （an indica cultivar）, and a BCsF1 population derived from a cross between O. glaberrima and Dianjingyou 1. The QTLs for seed length in four different populations were termed as SL-3a, SL-3b, SL-3c and SL-3d, respectively. They had good collinearity and accounted for 49% to 60% of the phenotypic variations. Sequencing data indicated that four QTLs were different alleles of GS3 which were responsible for the seed length variation between O. sativa and its four AA genome relatives. These results will be valuable for confirming the evolution of GS3 and also be helpful for rice breeding.

关键词： seed length O. glumaepatula O. nivara O. Iongistaminata O. glaberrima quantitative trait locus

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岩土流动势的存在性及解耦性

岩土力学 2012年第2期33卷 375-381页

作者：周家伍刘元雪陆新郑颖人后勤工程学院军事建筑工程系重庆401311

基于不可逆热力学岩土损伤理论的流动势理论存在两个基本问题:(1)岩土材料是否存在流动势;(2)流动势可否分解为塑性势和损伤势,即塑性、损伤两种机制可否解耦,给出了流动势存在的充分必要条件并加以严格证明,结合岩土的基本变形性质,证... 详细信息

基于不可逆热力学岩土损伤理论的流动势理论存在两个基本问题:(1)岩土材料是否存在流动势;(2)流动势可否分解为塑性势和损伤势,即塑性、损伤两种机制可否解耦,给出了流动势存在的充分必要条件并加以严格证明,结合岩土的基本变形性质,证明了岩土不存在流动势。进一步考察流动势的解耦性,给出了流动势的塑性流动与损伤流动可解耦的充分必要条件,并进行了严格论证,结合土体的基本变形性质,证明了岩土塑性流动和损伤流动机制不可解耦,从而也为其他固体材料流动势的存在性和解耦性提供判别依据。

关键词：岩土材料本构关系不可逆热力学损伤流动势

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土体耗散势的存在性

西北地震学报 2011年第B8期33卷 30-33页

作者：刘元雪周家伍后勤工程学院军事建筑工程系重庆401311

从热力学出发,基于不可逆热力学土体损伤理论所存在的基本问题:耗散势函数可否分解为塑性势函数和损伤势函数,即塑性、损伤两种耗散机制可否解耦,给出了全量型耗散势函数存在的充分必要条件并加以严格证明。结合土体的基本变形性质,证... 详细信息

从热力学出发,基于不可逆热力学土体损伤理论所存在的基本问题:耗散势函数可否分解为塑性势函数和损伤势函数,即塑性、损伤两种耗散机制可否解耦,给出了全量型耗散势函数存在的充分必要条件并加以严格证明。结合土体的基本变形性质,证明了土体不存在耗散势函数。

关键词：土体本构关系不可逆热力学损伤耗散势函数

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高寒高海拔多年冻土地区抗侵彻深度研究

振动与冲击 2015年第22期34卷 9-12,23页

作者：谭仪忠刘元雪张裕葛增超周家伍后勤工程学院土木工程系重庆市岩土力学与地质环境保护重点实验室 95338部队

为深入探讨弹体对高寒高海拔地区多年冻土的侵彻作用,从多年冻土温度特性出发,用符合冻土特性的摩尔-库伦强度准则推导该地区抗侵彻深度理论计算公式。结果表明,该公式能反映冻土温度与侵彻阻力关系,为空腔膨胀理论在冻土材料中的有益... 详细信息

为深入探讨弹体对高寒高海拔地区多年冻土的侵彻作用,从多年冻土温度特性出发,用符合冻土特性的摩尔-库伦强度准则推导该地区抗侵彻深度理论计算公式。结果表明,该公式能反映冻土温度与侵彻阻力关系,为空腔膨胀理论在冻土材料中的有益尝试。将理论分析计算结果与Young侵彻公式计算结果比较知,最大侵彻深度与速度变化趋势一致,理论公式的合理性获得论证。案例分析表明,多年冻土层温度状况对弹体最大侵彻深度关系较密切,能较客观的反映冻土类材料特性。

关键词：多年冻土侵彻深度空腔膨胀理论终点效应

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一种新的结构性土损伤模型

建筑科学 2011年第11期27卷 28-32页

作者：周家伍李忠友高干寇佳后勤工程学院军事建筑工程系中国人民解放军72702部队

从结构性土体的基本性质出发,放弃了将结构性土体视为结构性土和重塑土的复合体的传统思路,而将结构性土看作是重塑土富含有土体结构,损伤直接导致土体结构的丧失,与重塑土部分无关。在此基础上,提出了一种适用于结构性土的新型损伤模型... 详细信息

从结构性土体的基本性质出发,放弃了将结构性土体视为结构性土和重塑土的复合体的传统思路,而将结构性土看作是重塑土富含有土体结构,损伤直接导致土体结构的丧失,与重塑土部分无关。在此基础上,提出了一种适用于结构性土的新型损伤模型,该模型是修正剑桥模型的推广,当结构性的参数取为0时,该模型退化为修正剑桥模型。结合显式有限差分程序FLAC3D的主要计算思路,使用VC++.NET平台开发了该模型的FLAC3D接口程序,并编译成动态链接库DLL文件。并与结构性黏土不同围压下的三轴排水剪切试验进行对比,表明所建立的模型可以较好的描述结构性土的变形特性。

关键词：损伤土体本构模型结构性

Identification of a New Gene for Resistance to Magnaporthe oryzae in Oryza glaberrima

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Identification of a New Gene for Resistance to Magnaporthe o...

中国植物病理学会2016年学术年会

作者： DONG Li-ying XU Peng LIU Shu-fang LI Xun-dong zhou jia-wu LI Jing DENG Wei TAO Da-yun YANG Qin-zhong Institute of Agricultural Environment & Resources Yunnan Academy of Agricultural Sciences Institute of Food Crops Yunnan Academy of Agricultural Sciences

The African cultivated rice(Oryza glaberrima),which is one of the two cultivated species of genus Oryza and was independently domesticated from the wild progenitor *** about 2000 to3500 years ago,has been cultivated in West *** their grain yield and enhanced palatability *** lower than the Asian cultivated rice,another cultivated species *** of genus Oryza,*** possesses many important traits such as weed competitiveness,drought tolerance,resistant to insects and diseases,which could be very useful for improvement of Asian cultivated *** previous study,twenty-four accessions of *** showing highly resistance to rice blast in blast nursery of Yunan,were crossed and further backcrossed with *** *** cultivar Dianjingyou 1(DJY1) used as recurrent parent to generate advanced backcrossed BCF populations,*** order to identify new blast resistance genes in ***,the introgression lines(ILs) carrying genomic fragments of *** was inoculated with blast strains to screen resistant *** of the resistant ILs,IL-Og106 was backcrossed with DJY1 to produce *** F population consisting131 BCF individuals were inoculated with blast strin *** of resistant(R) and susceptible(S) progenies of 131 BCF individuals fitted a 3:1 ratio(101 R:30 S,χ =0.3078,P >0.50).The results suggested that a single dominant gene in IL-Og106 from *** confers resistance to *** order to map this blast resistant locus onto the chromosome of rice,bulked segregant analysis method was used to analyze the resistant donor,susceptible parent,resistant pool and susceptible pool with SSR *** a result,SSR marker RM30 locating on the long arm of chromosome 6 of rice was found to be linked with this gene,at a genetic distance of 5.3 *** gene was tentatively designated as Pi66(t).

关键词： Magnaporthe oryzae Resistance gene Identification Oryza glaberrima

来源： cnki会议评论

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波导体全息光栅衍射光谱范围一致性研究

电光与控制 2015年第1期22卷 80-83页

作者：周家武巩华康明武马百恒光电控制技术重点实验室河南洛阳471000 空装重点型号部北京100843

为了减小体全息光栅用于全息波导显示时不同视场角下衍射光谱的偏移,提出选择最佳的光栅矢量倾斜角和像源光轴相对于体全息光栅的倾斜角,可以减小衍射光谱的偏移。为了使全息波导显示系统在给定入射角度范围内具有相同的衍射光谱范围,... 详细信息

为了减小体全息光栅用于全息波导显示时不同视场角下衍射光谱的偏移,提出选择最佳的光栅矢量倾斜角和像源光轴相对于体全息光栅的倾斜角,可以减小衍射光谱的偏移。为了使全息波导显示系统在给定入射角度范围内具有相同的衍射光谱范围,采用三次曝光记录了一层体全息光栅。仿真结果表明,当像源的光谱范围在524-540nm之间时,该体全息光栅在入射角度范围-3°-3°内的衍射光谱范围相同,提高了给定入射角度范围内衍射光谱范围的一致性,可以应用于全息波导显示系统中。

关键词：体全息光栅全息波导衍射效率耦合波理论

Multiple Tin Compounds Modified Carbon Fibers to Construct Heterogeneous Interfaces for Corrosion Prevention and Electromagnetic Wave Absorption

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Nano-Micro Letters 2025年第1期17卷 507-527页

作者： Zhiqiang Guo Di Lan Zirui jia Zhenguo Gao Xuetao Shi Mukun He Hua Guo Guanglei wu Pengfei Yin College of Science Sichuan Agricultural UniversityYa’an 625014People’s Republic of China School of Materials Science and Engineering Hubei University of Automotive TechnologyShiyan 442002People’s Republic of China Institute of Materials for Energy and Environment State Key Laboratory of Bio‑Fibers and Eco‑TextilesCollege of Materials Science and EngineeringQingdao UniversityQingdao 266071People’s Republic of China Shaanxi Key Laboratory of Macromolecular Science and Technology School of Chemistry and Chemical EngineeringNorthwestern Polytechnical UniversityXi’anShaanxi 710072People’s Republic of China

Currently,the demand for electromagnetic wave(EMW)absorbing materials with specific functions and capable of withstanding harsh environments is becoming increasingly ***-component interface engineering is considered an effective means to achieve high-efficiency EMW ***,interface modulation engineering has not been fully discussed and has great potential in the field of EMW *** this study,multi-component tin compound fiber composites based on carbon fiber(CF)substrate were prepared by electrospinning,hydrothermal synthesis,and high-temperature thermal *** utilizing the different properties of different substances,rich heterogeneous interfaces are *** effectively promotes charge transfer and enhances interfacial polarization and conduction *** prepared SnS/SnS_(2)/SnO_(2)/CF composites with abundant heterogeneous interfaces have and exhibit excellent EMW absorption properties at a loading of 50 wt%in epoxy *** minimum reflection loss(RL)is−46.74 dB and the maximum effective absorption bandwidth is 5.28 ***,SnS/SnS_(2)/SnO_(2)/CF epoxy composite coatings exhibited long-term corrosion resistance on Q235 steel ***,this study provides an effective strategy for the design of high-efficiency EMW absorbing materials in complex and harsh environments.

关键词： Electrostatic spinning Component regulation Heterogeneous interfaces Electromagnetic wave absorption Corrosion protection