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| 1 | A Rare Allele of GS2 Enhances Grain Size anc Grain Yield in Rice显示文摘谷物尺寸决定谷物重量并且影响谷物质量。调整谷物尺寸的几主要量的特点 loci (QTL ) 被克隆;然而,我们调整米饭谷物的尺寸的内在的机制的理解仍然保持碎片。这里,我们报导克隆和主导的 QTL 的描述,染色体 2 上的谷物尺寸(GS2 ) 编码调整生长的因素 4,一个 transcriptional 管理者。GS2 本地化到原子核并且可以充当抄写使活跃之物。影响 microRNA 的有约束力的地点的 GS2 的一个稀罕变化, OsmiR396c,原因提高了 GS2/OsGRF4 的表示。GS2 表示的增加导致更大的房间和房间的增加的数字,它因此提高谷物重量和产量。进米饭栽培变种的 GS2/OsGRF4 的这稀罕等位基因的介绍能显著地提高谷物重量和增加谷物产量,用在引起产量很高的米饭变化的可能的应用。 | Jiang Hu Yuexing Wang Yunxia Fang Longjun Zeng Jie Xu Haiping Yu Zhenyuan Shi Jiangjie Pan Dong Zhang Shujing Kang Li Zhu Guojun Dong Longbiao Guo Dali Zeng Guangheng Zhang Lihong Xie Guosheng Xiong Jiayang Li Qian Qian | 2015 | Molecular Plant2015，8，10： | 57 |
| 2 | Redesigned Surface Based Machining Strategy and Method in Peripheral Milling of Thin-walled Parts显示文摘Currently, simultaneously ensuring the machining accuracy and efficiency of thin-walled structures especially high performance parts still remains a challenge. Existing compensating methods are mainly focusing on 3-aixs machining, which sometimes only take one given point as the compensative point at each given cutter location. This paper presents a redesigned surface based machining strategy for peripheral milling of thin-walled parts. Based on an improved cutting force/heat model and finite element method(FEM) simulation environment, a deflection error prediction model, which takes sequence of cutter contact lines as compensation targets, is established. And an iterative algorithm is presented to determine feasible cutter axis positions. The final redesigned surface is subsequently generated by skinning all discrete cutter axis vectors after compensating by using the proposed algorithm. The proposed machining strategy incorporates the thermo-mechanical coupled effect in deflection prediction, and is also validated with flank milling experiment by using five-axis machine tool. At the same time, the deformation error is detected by using three-coordinate measuring machine. Error prediction values and experimental results indicate that they have a good consistency and the proposed approach is able to significantly reduce the dimension error under the same machining conditions compared with conventional methods. The proposed machining strategy has potential in high-efficiency precision machining of thin-walled parts. | JIA Zhenyuan GUO Qiang SUN Yuwen GUO Dongming | 2010 | Chinese Journal of Mechanical Engineering2010，23，3： | 6 |
| 3 | Structured hierarchical Mn–Co mixed oxides supported on silicalite-1 foam catalyst for catalytic combustion显示文摘Silicalite-1(S1)foam was functionalized by supporting manganese-cobalt(Mn-Co)mixed oxides to develop the structured hierarchical catalyst(Mn-Co@SlF)for catalytic combustion for the first time.The self-supporting S1 foam with hierarchical porosity was prepared via hydrothermal synthesis with polyurethane(PU)foam as the template.Subsequently,Mn-Co oxide nano sheets were uniformly grown on the surface of S1 foams under hydrothermal conditions to prepare the structured hierarchical catalyst with specific surface area of 354 m^2·g^-1,micropore volume of 0.141 cm^3·g^-1 and total pore volume of 0.217 cm3·g^-1,as well as a good capacity to adsorb toluene(1.7 mmol·g^-1 at p/p0=0.99).Comparative catalytic combustion of toluene of over developed structured catalyst Mn-Co@SlF was performed against the control catalysts of bulk Mn-Co@S1(i.e.,the crushed Mn-Co@SlF)and unsupported Mn-Co oxides(i.e.,Mn-Co).Mn-Co@SlF exhibited comparatively the best catalytic performance,that is,complete and stable toluene conversion at 2480 C over 65 h due to the synergy between Mn-Co oxides and S1 foam,which provided a large number of oxygen vacancies,high redox capacity.In addition,the hierarchical porous structure also improved the accessibility of active sites and facilitated the global mass transfer across the catalyst bed,being beneficial to the catalysis and catalyst longevity. | Yanan Guan Hengyu Shen Xing Guo Boyang Mao Zhenyuan Yang Yangtao Zhou He Liang Xiaolei Fan Yilai Jiao jinsong Zhang | 2020 | Chinese Journal of Chemical Engineering2020，28，9： | 3 |
| 4 | Identification and characterization of Mini1, a gene regulating rice shoot development显示文摘The aerial parts of higher plants are generated from the shoot apical meristem(SAM). In this study, we isolated a small rice(Oryza sativa L.) mutant that showed premature termination of shoot development and was named mini rice 1(mini1). The mutant was first isolated from a japonica cultivar Zhonghua11(ZH11) subjected to ethyl methanesulfonate(EMS)treatment. With bulked segregant analysis(BSA) and map-based cloning method, Mini1 gene was finally fine-mapped to an interval of 48.6 kb on chromosome 9. Sequence analyses revealed a single base substitution from G to A was found in the region, which resulted in an amino acid change from Gly to Asp.The candidate gene Os09g0363900 was predicted to encode a putative adhesion of calyx edges protein ACE(putative HOTHEAD precursor) and genetic complementation experiment confirmed the identity of Mini1. Os09g0363900 contains glucose-methanol-choline(GMC) oxidoreductase and NAD(P)-binding Rossmann-like domain, and exhibits high similarity to Arabidopsis HOTHEAD(HTH). Expression analysis indicated Mini1 was highly expressed in young shoots but lowly in roots and the expression level of most genes involved in auxin biosynthesis and signal transduction were reduced in mutant.We conclude that Mini1 plays an important role in maintaining SAM activity and promoting shoot development in rice. | Yunxia Fang Jiang Hu Jie Xu Haiping Yu Zhenyuan Shi Guosheng Xiong Li Zhu Dali Zeng Guangheng Zhang Zhenyu Gao Guojun Dong Meixian Yan Longbiao Guo Yonghong Wang Qian Qian | 2015 | Journal of Integrative Plant Biology2015，57，2： | 3 |
| 5 | Global Synchronization of Stochastically Disturbed Memristive Neurodynamics via Discontinuous Control Laws显示文摘This paper presents the theoretical results on the master-slave(or driving-response) synchronization of two memristive neural networks in the presence of additive noise. First,a control law with a linear time-delay feedback term and a discontinuous feedback term is introduced. By utilizing the stability theory of stochastic differential equations, sufficient conditions are derived for ascertaining global synchronization in mean square using this control law. Second, an adaptive control law consisting of a linear feedback term and a discontinuous feedback term is designed to achieve global synchronization in mean square, and it does not need prior information of network parameters or random disturbances. Finally, simulation results are presented to substantiate the theoretical results. | Zhenyuan Guo Shaofu Yang Jun Wang | 2016 | IEEE/CAA Journal of Automatica Sinica2016，3，2： | 2 |
| 6 | Recent advances in synthetic carbohydrate-based human immunodeficiency virus vaccines显示文摘An effective vaccine for human immunodeficiency virus(HIV) is urgently needed to prevent HIV infection and progression to acquired immune deficiency syndrome(AIDS). As glycosylation of viral proteins becomes better understood, carbohydrate-based antiviral vaccines against special viruses have attracted much attention. Significant efforts in carbohydrate synthesis and immunogenicity research have resulted in the development of multiple carbohydrate-based HIV vaccines. This review summarizes recent advances in synthetic carbohydrate-based vaccines design strategies and the applications of these vaccines in the prevention of HIV. | Zhenyuan Wang Chunjun Qin Jing Hu Xiaoqiang Guo Jian Yin | 2016 | Virologica Sinica2016，31，2： | 2 |
| 7 | Explicit Correlation Model of Multi-source Constraints for Re-design Parts with Complex Curved Surface显示文摘In precision machining of complex curved surface parts with high performance, geometry accuracy is not the only constraint, but the performance should also be met. Performance of this kind of parts is closely related to the geometrical and physical parameters, so the final actual size and shape are affected by multiple source constraints, such as geometry, physics, and performance. These parts are rather difficult to be manufactured and new manufacturing method according to performance requirement is urgently needed. Based on performance and manufacturing requirements for complex curved surface parts, a new classification method is proposed, which divided the complex curved surface parts into two categories: surface re-design complex curved surface parts with multi-source constraints(PRCS) and surface unique complex curved surface parts with pure geometric constraints(PUCS). A correlation model is constructed between the performance and multi-source constraints for PRCS, which reveals the correlation between the performance and multi-source constraints. A re-design method is also developed. Through solving the correlation model of the typical part's performance-associated surface, the mapping relation between the performance-associated surface and the related removal amount is obtained. The explicit correlation model and the method for the corresponding related removal amount of the performance-associated surface are built based on the classification of surface re-design complex curved surface parts with multi-source constraints. Research results have been used in the actual processing of the typical parts such as radome, common bottom components, nozzle, et al., which shows improved efficiency and accuracy of the precision machining for the surface re-design parts with complex curved surface. | JIA Zhenyuan WANG Fuji WANG Yongqing GUO Dongming | 2014 | Chinese Journal of Mechanical Engineering2014，27，2： | 2 |
| 8 | Synthe-sis and evaluation of9-benzylideneamino derivatives of homo-camptothecin as potent inhibitors of DNA topoisomeraseⅠ显示文摘 | Guo Wei Miao ZhenYuan Sheng ChunQuan | 2010 | Eur J Med Chem2010，45，6： | 1 |
| 9 | Theories and methods of designing microdisplacement actuator based on giant materials显示文摘 | JIA Zhenyuan YANG Xing GUO Dongming | 1996 | Chinese Journal of Mechanical Engineering1996，19，3： | 1 |
| 10 | Estimation and experimental validation of cutting forces in ball-end milling of sculptured surfaces显示文摘 | Yuwen Sun Fei Ren Dongming Guo Zhenyuan Jia | 2009 | International Journal of Machine Tools and Manufacture2009，，15： | 1 |
| 11 | The Existence of Generalized Synchronization of Chaotic Systems in Complex Networks 显示文摘 | AIHUA HU ZHENYUAN XU LIUXIAO GUO | 2010 | Chaos2010，20，1： | 1 |
| 12 | Global exponential dissipativity and stabilization of memristor-based recurrent neural networks with time-varying delays显示文摘 | Zhenyuan Guo Jun Wang Zheng Yan | 2013 | Neural Networks2013，48，12： | 1 |
| 13 | An automatic modeling strategy for the reverse engineering of wrap-around freeform surfaces显示文摘 | SUN Yuwen GUO Dongming JIA Zhenyuan | 2006 | International Journal of Materials and Product Technology2006，33，12： | 1 |
| 14 | Isopar ametric tool path generation from triangular meshes for free- form surface machining显示文摘 | SUN Yuwen GUO Dongming JIA Zhenyuan | 2006 | International Journal of Advaneed Manufacturing Technology2006，28，7： | 1 |
| 15 | Adaptivefourth-order partial differential equation filter for imagedenoising显示文摘 | Liu Xinwu Huang Lihong Guo Zhenyuan | 2011 | Applied Mathematics Letters2011，24，8： | 1 |
| 16 | Iso-parametric tool path generation from triangular meshes for freeform surface machining 显示文摘 | Sun Yuwen Guo Dongming JIA zhenyuan | 2006 | International Journal of Advanced Manufacturing Technology2006，28，7： | 1 |
| 17 | B-spline surface reconstruction and direct slicing from point clouds显示文摘 | Sun Yuwen Guo Dongming Jia Zhenyuan Liu Weijun | 2006 | The International Journal of Advanced Manufacturing Technology (-)2006，，9： | 1 |
| 18 | Iso-parametric tool path generation from triangular meshes for free-form sur- face machining 显示文摘 | SUN Yuwen GUO Dongming JIA Zhenyuan | 2006 | The International Journal of Advanced Manufacturing Technology2006，28，78： | 1 |
| 19 | Adaptive fourth-order pattial differential equation filter for image denoising 显示文摘 | Liu Xinwu Huang Lihong Guo Zhenyuan | 2011 | Applied Mathematics Letters2011，24，： | 1 |
| 20 | Iso-parametric tool path generation from triangular meshes for free-form surfafe machining显示文摘 | SUN Yuwen GUO Dongming JIA Zhenyuan | 2006 | The International Journal of Advanced Manufacturing Technology2006，28，78： | 1 |
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