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Improving Rice Blast Resistance by Mining Broad-Spectrum Resistance Genes at Pik Locus

Rice science 2022年第2期29卷 133-142页

作者： ZHOU Ying WAN Tao yuan bin LEI Fang CHEN Meijuan WANG Qiong HUANG Ping KOU Shuyan QIU Wenxiu LIU Li College of Life Science and Health Wuhan University of Science and TechnologyWuhan 430065China College of Life Sciences Hubei UniversityWuhan 430062China Key Laboratory of Integrated Management of Crops of Central China Ministry of Agriculture and Rural Affairs/Hubei Key Laboratory of Crop DiseaseInsect Pests and Weeds ControlWuhan 430064China College of Information Huazhong Agricultural UniversityWuhan 430070China College of Plant Science and Technology Huazhong Agricultural UniversityWuhan 430070China Institute of Food Crops Yunnan Academy of Agriculture SciencesKunming 650205China

Magnaporthe oryzae is known for its genetic diversity and pathogenic variability,leading to rapid breakdown of resistance in *** multiple broad-spectrum blast resistance genes into rice cultivars would extend disease resistance *** resistance breeding in rice therefore requires continual enrichment of the reservoir of resistance genes and *** conducted a large-scale screen of rice blast resistance in about 2000 rice *** them,247 accessions showed at least medium resistance to the natural infection of rice blast and 7 novel Pik alleles were identified from *** in gene sequences were then correlated with the phenotypic trait to enable the identification of favorable *** the seven novel Pik alleles,the resistant rate of Pik-R0/ME/7017 donors was greater than 80%,and the disease score was less than *** molecular marker-assisted backcross breeding,we successfully transferred the three Pik alleles,Pik-R0/ME/7017,into an elite cultivated line Kongyu 131 to obtain BC_(3)F_(2)lines,which showed enhanced resistance to rice blast compared with the recurrent *** of these near-isogenic lines in the greenhouse using 31 isolates of *** from Heilongjiang Province of China revealed that the resistant levels of the BC_(3)F_(2)lines with Pik-R0/ME/7017 were significantly higher than those of the established cloned resistance genes Pik-m and *** such alleles will enrich our gene library for resistance to rice blast.

关键词： genetic diversity near-isogenic line Pik gene resistance gene allele rice blast R gene

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袁斌治疗小儿便秘经验撷萃

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辽宁中医杂志 2021年第8期48卷 49-51页

作者：彭珊珊袁斌南京中医药大学附属医院江苏南京210029

便秘是儿科常见病、多发病,是以排便感异常为主要临床表现,常伴有腹痛腹胀、纳差等,近年来发病率呈上升趋势。便秘在临床上大部分属于慢性疾病,易被患儿及家长忽视,临床上多见中重症患儿。若小儿便秘控制不当会影响胃肠功能,日久甚至可... 详细信息

便秘是儿科常见病、多发病,是以排便感异常为主要临床表现,常伴有腹痛腹胀、纳差等,近年来发病率呈上升趋势。便秘在临床上大部分属于慢性疾病,易被患儿及家长忽视,临床上多见中重症患儿。若小儿便秘控制不当会影响胃肠功能,日久甚至可导致记忆力下降、注意力不集中、免疫功能下降、生长发育障碍等问题。现代医学对小儿功能性便秘的治疗以快速解决大便嵌顿问题为目的,长期疗效差,不良反应多。袁斌教授认为,小儿有其生理病理特点,脏腑娇嫩,形气未充,肺脾肾三脏亏虚。脾胃为后天之本,小儿先天脾胃功能较弱,诸病易患,加之现代喂养无度,饮食结构不均衡,使得小儿便秘的发病率居高不下。袁斌教授认为小儿便秘主要原因为脾虚失运,并且与肺经热盛、肾阴亏虚相关,治疗上以健脾助运为主,辅以清热润燥,同时指导家长调整患儿饮食结构和生活方式,以提高和巩固临床疗效。

关键词：小儿便秘名医经验袁斌

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基于GPU集群的Level Set并行高精度演化

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计算物理 2016年第3期33卷 253-265页

作者：袁斌北京应用物理与计算数学研究所北京100088

设计实现基于张量积B样条的并行Level Set演化算法,张量积B样条提高了演化精度和并行度;每步演化都需要反算B样条系数.针对对角占优三对角方程组,设计实现基于精确LU分解的高精度并行追赶法,并用它反算B样条系数;采用两步通信方法,消除... 详细信息

设计实现基于张量积B样条的并行Level Set演化算法,张量积B样条提高了演化精度和并行度;每步演化都需要反算B样条系数.针对对角占优三对角方程组,设计实现基于精确LU分解的高精度并行追赶法,并用它反算B样条系数;采用两步通信方法,消除通信的依赖关系,实现有效的并行通信.实验表明,本文的并行算法可以有效加速演化过程.

关键词： B样条 Level Set 混合并行三对角方程组

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Investigation of HO_(2) uptake mechanisms onto multiple-component ambient aerosols collected in summer and winter time in Yokohama,Japan

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Journal of Environmental Sciences 2024年第3期137卷 18-29页

作者： Jun Zhou Yukiko Fukusaki Kentaro Murano Tania Gautam Yu Bai Yoshimi Inomata Hiroaki Komatsu Mayuko Takeda bin yuan Min Shao Yosuke Sakamoto Yoshizumi Kajii Institute for Environmental and Climate Research Jinan UniversityGuangzhou 511443China Guangdong-Hongkong-Macao Joint Laboratory of Collaborative Innovation forEnvironmental Quality Guangzhou 511443China Graduate School of Global Environmental Studies Kyoto UniversityKyoto606-8501Japan Yokohama Environmental Science Research Institute Yokohama Kanagawa 221–0024Japan Department of Chemistry University of AlbertaAlbertaEdmonton T6G 2G2Canada Graduate School of Human and Environmental Studies Kyoto UniversityKyoto 606-8501Japan Kanagawa Environmental Research Center Kanagawa 254-0014Japan Center for Regional Environmental Research National Institute for Environmental StudiesIbaraki305-8506Japan

The heterogeneous loss of HO_(2)radicals onto ambient aerosols plays an important role in tropospheric ***,sparse investigation of the dominating parameters controlling the HO_(2)uptake coefficients onto ambient aerosols(γHO_(2))has largely hindered the application of the measuredγHO_(2)to the global spatial *** we induced an offine method using LFP-LIF technique to measure the kinetics of HO_(2)uptake onto ambient aerosols collected in summertime and wintertime in Yokohama city,a regional urban site near Tokyo,*** controlling the dominating parameters which infuenceγHO_(2),we were able to investigate the detailed HO_(2)uptake *** characterized the chemical composition of the collected ambient aerosols,including organics,inorganics,transition metals ions,*** modeledγHO_(2)using different *** show thatγHO_(2)increased with the increase in RH,and the aerosol states(“dry”or wet/aqueous)have large effects onγHO_(2).With fixed RH and aerosol chemical composition,γHO_(2)was highly dependent on pH and inversely correlated with[HO_(2)]_*** combing the measuredγHO_(2)values with the modeled ones,we found that both the HO_(2)self-reaction and transition metal-catalyzed reactions should be accounted for to yield a single parameterization to predictγHO_(2),and different chemical compositions may have collective effects onγHO_(2).Results may serve for extending theγHO_(2)values measured at one observation site to different environmental conditions,which will help us to achieve more accurate modeling results concerning secondary pollutant formation(i.e.,ozone).

关键词： HO_(2)uptake kinetics Offine method Impacting factors Mechanism

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袁斌治疗儿童神经性尿频经验拾撷

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山东中医杂志 2018年第6期37卷 497-499页

作者：王璐袁斌南京中医药大学附属医院

通过病因病机、治法方药、验案举隅三个方面总结介绍袁斌教授治疗儿童神经性尿频的临床经验。袁斌教授认为本病的病机不仅在于肾气不足、膀胱失于固藏,还与脾肺肝三脏有关。临床常见脾肾气虚证、肾虚湿热证、肝郁脾虚证三个证型,治疗以... 详细信息

通过病因病机、治法方药、验案举隅三个方面总结介绍袁斌教授治疗儿童神经性尿频的临床经验。袁斌教授认为本病的病机不仅在于肾气不足、膀胱失于固藏,还与脾肺肝三脏有关。临床常见脾肾气虚证、肾虚湿热证、肝郁脾虚证三个证型,治疗以益气固摄为原则,施以健脾、补肺、固肾之法,兼湿热下注者,佐以清利湿热;兼肝气郁滞者,佐以疏肝理气。临证选方用药灵活多变,疗效显著。

关键词：儿童神经性尿频病因病机辨证分型治法方药袁斌

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Quantum theory analysis of the action micromechanism exerted on bioparticles from laser microbeams

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Optoelectronics Letters 2008年第2期4卷 159-160页

作者： YANG Wei-guo ZHANG Can-bang XU Lin WEN yuan-bin WANG Rui-li ZHOU ling-yun Department of Physics Yunnan Normal University Kunming 650092 China Research Center of Nonlinear Science Kunming University of Science and Technology Kunming 650093China Department of Physics Honghe University Mengzi 661100China

The effect of laser microbeam trapping the bioparticles has been appfied widely in the biology .However the micromechanism of the acting that realizes the laser-microbeam trapping bioparticles is still lacking. In this paper ,the act microchenism of the gradiant force of laser microbeam for the bioparticles is analysed by means of quantum theory ,The result accords with our experiment.

关键词：量子理论激光微光束医学应用

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A STUDY ON THE AFFERENT FIBERS RESPONSIBLE FOR THE ACUPUNCTURE ANALGESIA

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针刺研究 1989年第Z1期 135-137页

作者： Tang Jingshi yuan bin Besearch Laboratory of Neurophysiology Xi'an Medical University

This paper is a summary of a series of researches carried out in this laboratory since 1979 on the afferent fibers responsible for the acupunctureanalgcsia. 1. The analgesic effects produced by activation of different groups ofafferent fibers during electro-acupuncture were observed in the rabbit. Thejaw-opening reflex induced by noxious electric stimulation to the proximalperoneal nerve was used as a pain response. The distal portion of the samenerve was stimulated electrically with repeated pulses (5Hz) to simulate electro-acupuncture of the points. The results indicated that the smaller the fibers

关键词： A STUDY ON THE AFFERENT FIBERS RESPONSIBLE FOR THE ACUPUNCTURE ANALGESIA

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Effect of South Korean Pop Culture on the Potential Tourists from Chinese Mainland

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Chinese Business Review 2007年第2期6卷 20-25,32页

作者： XIONG yuan-bin LI Sheng School of Economics and Management Wuhan University Wuhan 430072 China

Following along with South Korean Pop culture sweeping across Chinese Mainland, Chinese market of South Korea tour is developing rapidly. An analysis demonstrates that the movie and television industry of South Korea is one of the most essential factors to attract the potential tourist from China. South Korean Pop culture is directly affecting rather the image of South Korean as a tourist destination than tourists＇ purchasing. And the paper suggests a set of ＂4S＂ strategy for South Korean to combine the elements of South Korean movies with those of tourism, so as to create an industrial development pattern characterized as ＂movies ＋ tourism＂.

关键词： South Korean Pop culture tourism effect

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Thermostable α-Diimine Nickel Complexes with Substituents on Acenaphthequinone-backbone for Ethylene Polymerization

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Chinese Journal of Polymer Science 2020年第11期38卷 1214-1220,I0007页

作者： Rui-Fang Zhang Yan-Hui Hou Xu-Ling Wei Ding-Ding Zhao Mi-Mi Cui Fei-Fan Zhai Xiang-Liu Li bin-yuan Liu Min Yang Hebei Key Laboratory of Functional Polymers Tianjin Key Laboratory of Chemical Process SafetyInstitute of Polymer Science and EngineeringHebei University of TechnologyTianjin 300130China State Key Laboratory of Separation Membranes and Membrane Processes School of Material Science and EngineeringTiangong UniversityTianjin 300160China Lanzhou Petrochemical Research Center Petrochemical Research Institute of CNPCLanzhou 730060China

In order to promote the thermostability of a-diimine nickel complex by ligand backbone structure,a series of α-diimine nickel complexes with substituents on acenaphthequinone backbone were synthesized and used as catalysts for ethylene *** the hydroxyethyl phenoxyl group was introduced to the acenaphthequinone-backbone,the thermal stability and activity of the catalyst could be significantly *** catalytic activity of complex C2[5-(4-(2-hydroxyethyl)phenoxyl)-N,N-bis(2,6-diisopropyl)acenaphthylene-1,2-diimine]nickel(Ⅱ)dibromide with isopropyl substituents on N-aryl reached 8.2×10^6g/(molNi·h)at 70℃and 2 *** activity of[5-(4-(2-hydroxyethyl)phenoxyl)-N,N-bis(2,6-dibenzhydryl-4-menthylphenyl)acenaphthylene-1,2-diimine]nickel(Ⅱ)dibromide(C3)still maintained at 6.7×10^5 g/(molNi·h)at 120℃.Compared with C3 containing bulky dibenzhydryl substituents,the activity of C2 was sensitive to the change of the polymerization ***,the polyethylenes obtained from complex C3 had lower branching ***,the molecular weight could reach 971 kg/mol,which is almost 5 times as much as that of the polyethylene obtained from complex C2.

关键词： α-Diimine nickel Ethylene polymerization Thermostability Ligand backbone structure

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A new micro programmable blazed grating (μPBG) and its application to multispectral imaging

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Chinese Science Bulletin 2010年第19期55卷 1112-1116页

作者： YU YiTing yuan WeiZheng YAN bin LI TaiPing JIANG ChengYu Micro and Nano Electromechanical Systems Laboratory Northwestern Polytechnical University Xi'an 710072 China

一个新微可编程的燃烧栅栏(PBG ) 被设计，制作并且描绘了使用二层的多晶硅表面 micromachining 过程。介绍的 PBG 在结构简单并且有为一个宽波长范围的连续光谱的调节的能力。最大化运作的燃烧角度，当为栅栏条板的关键部件，和它的高... 详细信息

一个新微可编程的燃烧栅栏(PBG ) 被设计，制作并且描绘了使用二层的多晶硅表面 micromachining 过程。介绍的 PBG 在结构简单并且有为一个宽波长范围的连续光谱的调节的能力。最大化运作的燃烧角度，当为栅栏条板的关键部件，和它的高度接近了空气差距，酒窝结构被采用。由大小，发达 PBG 样品能到达 5.19 的一个最大的燃烧角度 ???????? 瘠瑡牥瑩吗？

关键词：多光谱成像闪耀光栅 PBG 可编程微型应用光谱波长凹坑结构

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