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17篇 您的检索式:作者名="YOULIANG PENG"
    题名 作者 年代 出处 被引量
1Constitutive expression of pathogen-inducible OsWRKY31 enhances disease resistance and affects root growth and auxin response in transgenic rice plants显示文摘WRKY 抄写因素响应关於生命、不能生活的压力有许多规章的角色。在这研究,我们孤立被稻瘟病真菌 Magnaporthe grisea 和植物生长素导致的米饭 WRKY 基因(OsWRKY31 ) 。这基因编码 211 氨基酸的残余的多肽并且属于可能在单音的简易窄床和 dicot 植物的分叉以后发源的米饭 WRKY 基因家庭的亚群。OsWRKY31 被发现对洋葱外皮房间的原子核局部性短暂地表示 OsWRKY31-eGFP 熔化蛋白质。与一个 Gal4 DNA 有约束力的领域熔化的 OsWRKY31 和它的异种的分析显示 OsWRKY31 在酵母举办 transactivation 活动。OsWRKY31 基因的 Overexpression 被发现与 M 对感染提高抵抗。grisea,和展出的转基因的线减少了侧根形成和延伸与相比野类型并且 RNAi 植物。线与在表示上显示出许多防卫相关的基因的组成的表示例如 PBZ1 和 OsSci2,以及早植物生长素反应基因,例如 OsIAA4 和 OsCrl1 基因。而且,植物与对在高集中的外长地供应的 IBA, NAA 和 2,4-D 在表示上不太敏感,在 OsWRKY31 基因的表示上建议那可能改变植物生长素反应或运输。这些结果也建议 OsWRKY31 可能在米饭是在植物生长素反应和防卫反应的信号转导小径的一个普通部件。Juan Zhang Youliang Peng Zejian Guo 2008Cell Research2008,18,4:60
2Bayesian mechanism for rational secret sharing scheme显示文摘We consider the cooperation of rational parties in secret sharing. We present a new methodology for rational secret sharing both in two-party and multi-party settings based on Bayesian game. Our approach can resolve the impossible solutions to a rational secret sharing model. First, we analyze the 2-out-of-2 rational secret sharing using Bayesian game, which makes us able to consider different classes of the protocol player(for'good' and 'bad' players) and model attributes such as any other parties' preferences and beliefs that may affect the outcome of the game. Thus, the new model makes us able to reason rational secret sharing from the perspective of Bayesian rationality, a notion that may be in some scenarios more appropriate than that defined as per pure rational. According to these analyses, we propose a Bayesian rational protocol of 2-out-of-2 secret sharing. Also, our techniques can be extended to the case of t-out-of-n Bayesian rational secret sharing easily.Our protocol is adopted only by the parties in their decision-making according to beliefs and Bayes rule, without requiring simultaneous channels and can be run over asynchronous networks.TIAN YouLiang PENG ChangGen LIN DongDai MA JianFeng JIANG Qi JI WenJiang 2015Science China(Information Sciences)2015,58,5:9
3One-Time Rational Secret Sharing Scheme Based on Bayesian Game显示文摘The rational secret sharing cannot be realized in the case of being played only once,and some punishments in the one-time rational secret sharing schemes turn out to be empty threats.In this paper,after modeling 2-out-of-2 rational secret sharing based on Bayesian game and considering different classes of protocol parties,we propose a 2-out-of-2 secret sharing scheme to solve cooperative problem of a rational secret sharing scheme being played only once.Moreover,we prove that the strategy is a perfect Bayesian equilibrium,adopted only by the parties in their decision-making according to their belief system (denoted by the probability distribution) and Bayes rule,without requiring simultaneous channels.TIAN Youliang MA Jianfeng PENG Changgen CHEN Xi JI Wenjiang 2011Wuhan University Journal of Natural Sciences2011,16,5:8
4Investigations on serviceability control of long-span structures under human-induced excitation显示文摘新结构的材料的增加的力量和新结构的跨度,为更大的苗条由美学要求伴随了,正在导致长跨度的结构的更多的应用。在这份报纸,有用性控制技术和它的设计理论被学习。首先,一篇小说调节了质量更潮湿(TMD ) 与可控制的僵硬被开发。第二,为为导致人的负担建模的方法被建议,包括站起来,走,跳并且跑,并且为长跨度的地板反应的一个分析方法基于一个有限元素模型被建议。第三,为就人的舒适而言与一个多重 TMD (MTMD ) 系统安装的长跨度的地板的一个设计方法被介绍,主要基于存在的研究文学。最后,一个图案,分析和领域测试包括北京奥林匹克派克公民会议中心,长沙新火车站和 Xian 在中国用几座大规模大楼被进行北火车站。分析并且 MTMD 系统用建议方法设计了的领域测试结果表演能够有效地减轻长跨度的地板结构的垂直颤动。在这份报纸介绍的学习为这些结构为类似的长跨度的地板的颤动有用性和控制系统的设计的分析提供重要引用。Chen Xin Ding Youliang Li Ai-qun Zhang Zhiqiang Sun Peng 2012Earthquake Engineering and Engineering Vibration2012,11,1:3
5An object detection method for bayberry trees based on an improved YOLO algorithm显示文摘To quickly detect and count the number of bayberry trees,this paper improves the YOLO-v4 model and proposes an optimal YOLO-v4 method for detecting bayberry trees based on UAV images.We used the Leaky_ReLU activation function to accelerate the model extraction speed and used the DIoU NMS to retain the most accurate prediction boxes.In order to increase the recall rate of the object detection and construct the optimal YOLO-v4 model,the K-Means clustering method was embedded into DIoU NMS.We trained the model using UAV images of bayberry trees,it was determined that the optimal YOLO-v4 model threshold was 0.25,which had the best extraction effect.The optimal YOLO-v4 model had a detection accuracy of up to 97.78%and a recall rate of up to 98.16%on the dataset.The optimal YOLO-v4 model was compared with YOLO-v4,YOLO-v4 tiny,the YOLO-v3 model,and the Faster R-CNN model.With guaranteed accuracy,the recall rate was higher,up to 97.45%,and the detection of bayberry trees was better in different contexts.The result shows that the optimal YOLO-v4 model can accurately achieve the rapid detection and statistics of the number of bayberry trees in large-area orchards.Youliang Chen Hanli Xu Xiangjun Zhang Peng Gao Zhigang Xu Xiaobin Huang 2023International Journal of Digital Earth2023,16,1:2
6Recent advances in click-derived macrocycles for ions recognition显示文摘The Cu(I)-catalyzed azide-alkyne 1,3-dipolar cycloaddition(CuAAC) reaction, popularly known as the 'click reaction', have been widely used in chemosensor field. This reaction gives a mild and efficient coupling reaction between the binding site and the reporter. In addition, the formation 1,4-disubstituted1,2,3-triazole linker shows a high binding affinity toward both anions and metal ions. Recently researches revealed this reaction is also an efficient tool to form rigid or shape-persistent, preorganized macrocyclic species. This review summarized the recent advances in click derived macrocyclic receptors for recognition of anion, metal ion and ions pair.Rongpeng Peng Youliang Xu Qianyong Cao 2018Chinese Chemical Letters2018,29,10:2
7A mitoge- activated protein kinase gene (MGV1)in fusarium graminearum is required for female fertility,heterokaryon formation,and plant Infection显示文摘ZHANMING HOU CHAOYANG XUE YOULIANG PENG 2002MPMI2002,15,11:1
8Purification and characterization of extracelluar glucoamylase from the thermophilic fungus Thermomyces lanuginosus显示文摘 Yang Yijun Peng Youliang 1998Mycological Research1998,102,5:1
9Rice gene OsNAC19 encodes a novel NAC-domain transcription factor and responds to infection by Magnaporthe grisea显示文摘Ruiming Lin Wensheng Zhao Xiangbing Meng Min Wang Youliang Peng 2006Plant Science2006,,1:1
10Fair (t,n) threshold secret sharing scheme 显示文摘TIAN Youliang MA Jianfeng PENG Changgen 2013lET Information Security2013,7,2:1
11Publicly Verifiable Secret Sharing Schemes Using Bilinear Pairings 显示文摘Tian Youliang Peng Changgen Ma Jianfeng 2012International Journal of Network Security2012,14,3:1
12Publicly verifiable secret sharing schemes using bilinear pairings显示文摘Tian Youliang Peng Changgen Ma Jianfeng 2012International Journal of Network Security2012,14,3:1
13An Attribute-Based Signcryption Scheme and Its Application in Information Hiding显示文摘In order to provide a secure,reliable and flexible way to hide information,a new attribute-based signcryption scheme based on ciphertext-policy and its security proof are presented.This scheme not only can simultaneously fulfil both authentication and confidentiality in an efficient way,but also implements a hierarchical decryption in one group and also between different groups according to user's authority(different users satisfying the same access structure can be considered as a group).We provide a solution to information hiding using our proposed scheme which can embed ciphertext into a carrier.Because the hierarchical decryption property,different users will obtain different message from the same carrier.Illegal user can not get any information without private key because message existed in the carrier is ciphertext.Such solution can be applied in sharing important message under the public network.PENG Changgen WANG Weiru TIAN Youliang YUAN Zhilong 2016Chinese Journal of Electronics2016,25,4:1
14Qing Hua Chang Yin exerts therapeutic effects against ulcerative colitisthrough the inhibition of the TLR4/NF?κB pathway显示文摘Xiao Ke Fan Zhou Youliang Gao Bingying Xie Guanghong Hu Wenyi Fang Jun Peng Youqin Chen Thomas Sferra 2013International Journal of Molecular Medicine2013,,4:1
15An incentive-compatible rational secret sharing scheme using blockchain and smart contract显示文摘In the rational cryptographic protocol,the two rational players often fall into the prisoner's dilemma,which is also the case for the rational secret sharing we consider in this paper.First,it is proved that rational secret sharing has a sequential equilibrium in the natural state,so that rational participants will fall into the prisoner's dilemma,resulting in no participants being able to reconstruct the secret correctly.Next,to solve this problem,we propose an incentive-compatible rational secret scheme.Specifically,the game tree with imperfect information is constructed to facilitate our analysis and proof,and the strictly dominated strategies are directly eliminated to simplify the game tree.Further more,we describe the motivation of the verifier.Then,we prove that rational players have no motivation to deviate from honest behavior using sequential equilibrium so that rational players can reconstruct the secret correctly.Finally,we complete the simulation using the smart contract and analyze our entire scheme.In addition,the game of our scheme does not need to be repeated multiple times to reach sequential equilibrium,i.e.,the game always follows the rational path.Zerui CHEN Youliang TIAN Changgen PENG 2021Science China(Information Sciences)2021,64,10:0
16Mechanical properties and damage constitutive model of sandstone after acid corrosion and high temperature treatments显示文摘Aiming at the problem of temperature-mechanics-chemical(T-M-C)action encountered by rocks in underground engineering,sandstone was selected as the sample for acid corrosion treatment at pH 1,3,5 and 7,the acid corrosion treated samples were then subjected to high-temperature experiments at 25,300,600,and 900℃,and triaxial compression experiments were conducted in the laboratory.The experimental results show that the superposition of chemical damage and thermal damage has a significant impact on the quality,wave velocity,porosity and compression failure characteristics of the rock.Based on the Lemaitre strain equivalent hypothesis theory,the damage degree of rock material was described by introducing damage variables,and the spatial mobilized plane(SMP)criterion was adopted.The damage constitutive model can well reflect the stress-strain characteristics of the rock triaxial compression process,which verified the rationality and reliability of the model parameters.The experiment and constitutive model analyzed the change law of mechanical properties of rock after chemical corrosion and high temperature thermal damage,which had certain practical significance for rock engineering construction.Qijian Chen Youliang Chen Peng Xiao Xi Du Yungui Pan Rafig Azzam 2023International Journal of Mining Science and Technology2023,33,6:0
17Effects of water and nitrogen conditions under surge-root irrigation on growth and yield of apple trees显示文摘In order to explore the effects of different irrigation and nitrogen application on growth cha-racteristics and yield of apple trees under surge-root irrigation in mountainous areas of northern Shaanxi, field experiments were carried out with different apple trees. Three irrigation levels were applied: 85%-100%(H1), 70%-85%(H2) and 55%-70%(H3) of the field water capacity, respectively, and three nitrogen levels were N1(360 g/plant), N2(240 g/plant) and N3(120 g/plant). The results show that irrigation and nitrogen application has significant effects on new shoot length, flowering and fruit setting, fruit diameter, fruit volume and yield of apple. The leaf area index(LAI) shows a single trend during the growth period, and the peak value appears in the middle of July. Under the same irrigation level, compared with N3, N1 increases in yield, new shoot length, LAI, transverse diameter, longitudinal diameter, volume, flowering and fruit setting by 17.91%, 28.31%, 18.75%, 11.38%, 10.13%, 36.60%, 20.92% and 5.19%, respectively, while N2 also increases by 12.40%, 15.63%, 4.86%, 5.40%, 5.11%, 17.01%, 26.17% and 13.74%, respectively. The rate of flowering and fruit setting decreases with the increase of nitrogen application. Under the same nitrogen level, compared with H3, H1 increases in yield, new shoot length, LAI, transverse diameter, longitudinal diameter, volume, flowering and fruit setting by 34.65%, 15.49%, 30.77%, 3.93%, 4.95%, 12.86%, 33.15% and 28.62%, respectively, while H2 also increases by 33.67%, 16.42%, 67.52%, 3.81%, 2.97%, 11.57%, 43.45% and 27.26%, respectively. The rate of flowering and fruit setting decreases first and then increases with the increase of irrigation amount. Compared with H3N3, the yield of other treatments increases by 2.69%-52.20%, while H2N1 treatment has the highest yield(26 852.55 kg/ha). Considering from the point of view of promoting growth and increasing yield, the best water and nitrogen combination mode of mountain apple in northern Shaanxi is medium water deficit irrigation and high nitrogen(H2N1) treatment. The results from this study can provide a theoretical basis for apple water and nitrogen management in mountainous areas of northern Shaanxi.YIN Yongle FEI Liangjun LI Zhe LIU Teng LI Zhongjie HAO Kun PENG Youliang 2023排灌机械工程学报2023,41,2:0
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