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Inverse Leaf Aging Sequence (ILAS) and Its Significance of Wheat

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Agricultural Sciences in China 2011年第2期10卷 207-219页

作者： Zhang Song-wu wang chang-fa Yao you-hua Reseach Laboratory of Low-Temperature Plants College of SciencesNorthwest A＆F UniversityYangling 712100P.R.China

The implication of the revelation of the inverse leaf aging sequence（ILAS） of wheat needs to be probed in theory and *** 2005,the comparison experiment of the ILAS and the conventional leaf aging sequence（CLAS） has been carried out to measure the canopy temperature and some important biological parameters of *** nature,there existed the phenomenon that the wheat leaves aged in an sequence opposite to the conventional sequence and some of the leaves of ILAS wheat aged sequentially differed from those of CLAS wheat,i.e.,the penultimate leaves rather than the flag leaves aged last among the leaves at different leaf positions;in correspondence with the inverse leaf aging sequence,there appeared an unconventional leaf color structure at the late fruiting stage,which had yellow upper leaves and green lower leaves,opposite to the conventional leaf color structure that had green upper leaves and yellow lower leaves;the chlorophyll concentrations,soluble protein concentrations,transpiration rates,and net photosynthetic rates of the penultimate leaves of ILAS wheat unconventionally surpassed those of their flag leaves as their growth moved forward from one stage to another stage,and the ILAS wheat characteristically presented cold canopy temperature,i.e.,a cold tail canopy temperature at the late fruiting stage,or a cold canopy temperature at the whole fruiting stage;because ILAS wheat was unique in physiological process,its kernel weights were obviously higher than those of CLAS wheat,which closely related to the ＂relay＂ kernel-filling mode,which was different from the kernel-filling mode of CLAS wheat under which the flag leaves act as the main nutrient supply source at the whole fruiting *** study provided a new idea and approach for the theoretical exploration on wheat fruiting and aging,wheat yield further improvement,and cold type wheat and cold tail wheat breeding.

关键词： wheat inverse leaf aging sequence canopy temperature biological parameters

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林钝翁生平考

明清小说研究 2001年第4期 204-213页

作者：王长友江苏省社会科学院

一林钝翁是系统的批点者.他的批语既有助于理解,又具有独特的理论价值.

关键词：《姑妄言》生平理论价值

CHARACTERIZATION OF INTERMEDIATE IN HETEROGENEOUS HYDROGENATION OF CO2 FOR ALCOHOL

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Journal of Energy Chemistry 1993年第3期 236-242页

作者： JI Yuan-Yuan YIN Xiao-Long YIN Li-Hua wang chang-you Department of Applied Chemistry Taiyuan University of Technology Taiyuan, Shanxi 030024

The surface intermediates in hydrogenation of CO2to alcohol overRu-Cu heterogeneous catalyst are characterized with XPS and FT-IR tech-niques. The results show that there occur HCO3, CO3and HCOO on catalystsurface and the intermediate HCOO forms in two ways: （1） With the promo-tion of lower valence copper, HCO3and/or CO3reacts with Ha*formingHCOO; （2） CO2inserts directly into Ru（0）-H bond forming HCOO. The for-mation of the intermediates is related to Ha*.

关键词： CHARACTERIZATION OF INTERMEDIATE IN HETEROGENEOUS HYDROGENATION OF CO2 FOR ALCOHOL Ru CO

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含扩散和时滞的偏微分方程解的振动性

生物数学学报 2006年第1期21卷 77-80页

作者：王长有重庆邮电大学应用数学研究所重庆400065

研究一类含扩散和时滞的偏微分方程解的振动性,利用平均法,通过使用偏泛函微分方程上、下解思想和泛函微分方程振动性理论,获得了其解的非负性和关于正平衡态振动的充分条件．

关键词：时滞扩散上、下解偏微分方程振动性

Global Behavior of Nonnegative Solutions to a Higher Order Difference Equation

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Chinese Quarterly Journal of Mathematics 2012年第2期27卷 280-285页

作者： SHI Qi-hong YANG Jian-wei wang chang-you Department of Basic Sciences Hebei Finance UniversityBaoding 071051China College of Mathematics and Information Science North China University of Water Resources and Electric PowerZhengzhou 450011China College of Mathematics and Physics Chongqing University of Posts and TelecommunicationsChongqing 400065China Key Laboratory of Network control and Intelligent Instrument Ministry of EducationChongqing 400065China

This paper is concerned with the following nonlinear difference equation:x_(n+1)=sum from i=1 to l A_(s_i)x_(n-s_i)/B+C multiply from j=1 to k x_(n-t_j) +D_x_n,n=0,1,…(1.1).The more simple suffcient conditions of asymptotic stability are obtained by using a smart technique,which extends and includes partially corresponding results obtained in the references [6-9].The global behavior of the solutions is *** addition,in order to support analytic results,some numerical simulations to the special equations are presented.

关键词： local stability difference equation equilibrium point global attractor

NB-ARC RGAs enhance resistibility to stripe rust in Triticum aestivum but not the resistance gene from genetics

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NB-ARC RGAs enhance resistibility to stripe rust in Triticum...

2009-2012赛季CBA外籍球员比赛能力分析

中国遗传学会第九次全国会员代表大会暨学术研讨会

作者： ZHANG Hong wang chang-you wang Ya-Juan JI Wan-Quan State Key Laboratory of Crop Stress Biology for Arid Areas College of Agronomy(Northwest A&F University)

Wheat(Triticum aestivum) production is seriously threatened by Puccinia striiformis f. *** West(Pst) worldwide,and R-genes are considered the most cost-effective stratagem to minimize the *** most abundant R genes belong to the NB-LRR *** date,hundreds of R genes with NB-LRR domains have been reported and dissected in arabidopsis,rice,barley,maize, and so on,whereas knowledge concerning NB-ARC genes has been limited,especially in hexaploid *** wheat NB-ARC orthologues were identified and characterized,and named TaYRGs(YRGIa,1b,2-6).The cDNA of TaYRG1a consisted of 4147 nucleotides and contained an open reading frame of 2889 nucleotides encoding a polypeptide of 962 amino acids(aa),while TaYRG6 encoded a polypeptide of 136 *** estimated molecular weight of TaYRG1 protein was 108.2 kD with a pI of *** with TaYRG1,the constructs of TaYRG2,YRG3,YRG4, YRG5 and YRG6,showed 675+63,1537,2107,2387 and 2478-bp deletions but contain conserved 5’and 3’ ***,the 2387-bp deletion was replaced with a 551-bp insertion in TaYRG5 Since all of these genes are captured from mRNA and appeared in order following the primary TaYRGi,we inferred that TaYRG2,YRG3,YRG4 and YRG6 were transcribed with exon skipping and alternative 5’ and 3’ splicing site types in the process of post-transcription,while TaYRG5 was formed with intron *** exclusive exons exited in the proceeding of TaYRG4 and *** to TMpred,four transmembrane helices existed at *** analysis indicated that TaYRGs were involved in plant defense against Pst ***,in the compatible interaction,transcript accumulation was nearly *** levels in hyper-susceptible lines,Xiaoyan 22 and Mingxian 169 are substantially lower than that in the common immune wheat lines Shaamnai 139 and Yuanfeng ***,the expression of TaYRGs in immune hexaploid wheat was significantly greater than that in diploid species at

关键词： wheat Puccinia striiformis f.sp.tritici West NB-ARC Subcelluar localization RNAi,enhanced immune resistance

来源： cnki会议评论

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成都体育学院学报 2013年第2期39卷 66-69,73页

作者：王昌友怀化学院体育系湖南怀化418000

运用RSR秩和比、正态分布原理等统计学方法对2009-2012赛季共97名CBA外籍球员的基本情况和比赛能力进行了分析,结果表明:外籍球员平均身高较高、克托莱指数较大,但年龄偏大;以美国球员为主、流动性大,前锋球员远多于后卫及中锋球员。外... 详细信息

运用RSR秩和比、正态分布原理等统计学方法对2009-2012赛季共97名CBA外籍球员的基本情况和比赛能力进行了分析,结果表明:外籍球员平均身高较高、克托莱指数较大,但年龄偏大;以美国球员为主、流动性大,前锋球员远多于后卫及中锋球员。外籍球员中拥有比赛单项能力突出的A等级球员,但为数不多,各单项约4-8人不等,以C、D等级球员为主;比赛综合能力无特别突出的A等级球员,B等级球员各位置仅6-9人,以C等级球员为主。

关键词： CBA 外籍球员比赛能力秩和比

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一类时滞抛物型系统周期解的存在稳定性

安徽大学学报（自然科学版） 2005年第2期29卷 23-27页

作者：王长有重庆邮电学院计算机科学与技术学院重庆400065

利用上、下解方法及不动点理论研究了一类反应项非单调的时滞抛物型系统,构造了非单调反应项的上、下控制函数,并证明了所构造的函数满足Lipschitz条件及单调性,克服了反应项非单调无法利用单调迭代方法的局限性,为讨论反应项非单调的... 详细信息

利用上、下解方法及不动点理论研究了一类反应项非单调的时滞抛物型系统,构造了非单调反应项的上、下控制函数,并证明了所构造的函数满足Lipschitz条件及单调性,克服了反应项非单调无法利用单调迭代方法的局限性,为讨论反应项非单调的微分方程提供了一种有效方法,并获得了此系统边值问题周期解存在性的充分条件;另外,还给出了证明其周期解稳定性的方法,推广了已有的一些结果.

关键词：周期解存在稳定性时滞抛物型系统不动点理论函数

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一类含时滞和扩散项的偏生态模型的振动性

安徽大学学报（自然科学版） 2007年第4期31卷 1-4页

作者：王长有重庆邮电大学应用数学研究所重庆400065

研究了一类含时滞和扩散项的偏生态模型解的振动性,利用平均法,通过使用偏泛函微分方程上、下解思想和泛函微分方程振动性理论,获得了其解的正性和关于正平衡态振动的充分条件,为讨论时滞偏微分方程解的振动性提供了一种有效方法,推广了... 详细信息

研究了一类含时滞和扩散项的偏生态模型解的振动性,利用平均法,通过使用偏泛函微分方程上、下解思想和泛函微分方程振动性理论,获得了其解的正性和关于正平衡态振动的充分条件,为讨论时滞偏微分方程解的振动性提供了一种有效方法,推广了文[9,10]的结果.

关键词：时滞扩散上、下解偏生态模型振动性