|
|
|
题名
|
作者
|
年代
|
出处
|
被引量
|
| 1 | Control of Rice Embryo Development, Shoot Apical Meristem Maintenance, and Grain Yield by a Novel Cytochrome P450显示文摘被子植物种子通常由二主要部分组成:胚胎和内乳。然而,分子的机制 underlyingembryo 和内乳发展仍然保持大部分未知,特别地在米饭,模型谷物。这里,我们报导 identificationand 米饭巨人胚胎(GE ) 基因的功能的描述。GE 的变化在种子导致了一个大胚胎,它被胚鳞房间的过多的扩大引起。embryonic 以后 growthof ge 幼苗严重地由于有缺点的射击被禁止顶端的分裂组织(SAM ) 维护。基于地图的克隆表明 thatGE 编码对 endoplasmic 蜂窝胃局部性的 CYP78A 亚科 P450 monooxygenase。GE 在 scutellar 上皮主要被表示,在胚胎和内乳之间的接口区域。Overexpressionof GE 支持了细胞增长并且提高了米饭植物生长和谷物产量,但是减少了胚胎尺寸,建议 GE 为协调米饭胚胎和内乳开发是批评的。而且,转基因的 Arabidopsis 植物 overexpressing AtCYP78A10,一个 GE 相当或相同的事物,也生产的更大的种子,在一起调整种子 development.Taken 为 P450s 的 CYP78A 亚科暗示一个保存角色,我们的结果显示 GE 在调整胚胎发展和 SAM maintenance.Key 词起关键作用: | Weibing Yang Mingjun Gao Xin Yin Jiyun Liu Yonghan Xu Longjun Zeng Qun Li Shubiao Zhang Junmin Wang Xiaoming Zhang Zuhua He | 2013 | Molecular Plant2013，6，6： | 16 |
| 2 | Characteristics of strike-slip inversion structures of the Karatau fault and their petroleum geological significances in the South Turgay Basin,Kazakhstan显示文摘The Karatau fault is one of the important strike-slip faults in central Asia,and the South Turgay Basin is located towards its northern end.Detailed seismic interpretation indicated that the strikeslip tectonism of the Karatau fault weakened gradually from west to east in the South Turgay Basin.Typical flower structures developed on the section,and strike-slip faults showed an echelon pattern on planar view.The Karatau strike-slip fault affected the South Turgay Basin in two periods:(1) The South Turgay strike-slip pull-apart rift basin formed as a result of regional extensive stress in the Early-Middle Jurassic,characterized by the juxtaposition of horsts and grabens.The formation of horsts provided favorable reservoir spaces for later hydrocarbon accumulation,and different filling stages of grabens controlled different reservoir-forming factors in grabens.(2) Two stages of tectonic inversion occurred in the Late Jurassic and Late Cretaceous and played a crucial role in the final shape of the structure in the South Turgay Basin.The oil and gas migrated to form reservoirs and mainly concentrated in the horsts,graben slopes and in both sides of the strike-slip fault zone.In the case of the degree of accumulation of petroleum,the factor explaining why horsts are better than grabens is the strike-slip pull-apart of the South Turgay Basin,and the structure inversion of the South Turgay Basin explains why the west graben is better than the east one.Overall,the Karatau strike-slip fault played a very important role in the formation of the South Turgay Basin and its hydrocarbon accumulations. | Yin Wei Fan Zifei Zheng Junzhang Yin Jiquan Zhang Mingjun Sheng Xiaofeng Guo Jianjun Li Qiyan Lin yaping | 2012 | Petroleum Science2012，9，4： | 11 |
| 3 | An improved reverse genetics system for Newcastle disease virus genotype Ⅶ显示文摘Dear Editor,Newcastle disease virus(NDV),also known as avian paramyxovirus serotype 1(APMV-1),is a member of the genus Avulavirus within the family Paramyxoviridae,order Mononegavirales(Miller et al.,2010).Although all isolated NDV strains belong to a single serotype,epidemiological studies have revealed that the genotype | Yuzhang Sun Mingjun Sun Yonglian Dai Renfu Yin Zhuang Ding | 2016 | Virologica Sinica2016，31，6： | 1 |
| 4 | Additive nanomanufacturing of lab-on-a-chip fluorescent peptide nanoparticle arrays for Alzheimer's disease diagnosis显示文摘 | Leming Sun Zhen Fan Tao Yues Jun Yin Jianzhong FU Mingjun Zhang | 2018 | Bio-Design and Manufacturing2018，1，3： | 1 |
| 5 | Implementing New Requirements of Passenger Station Construction and Building Excellent Passenger Station显示文摘In line with the new concept of building up a“well-connected,fullyi integrated,environment-friendlypassenger-oriented,economically-efficient,culturally-rich,intelligent and convenient”railway station and the construction requirements of'elaborate,fine and exquisite construction of excellent passenger stations' put forward by China State Railway Group Co.Ltd.,design optimization and innovation are carried out in the construction of Nantongxi Railway Station and Pingtan Station in the aspects offunctional layout,decoration style,cultural enhancement,construction materials to be used,details treatment of the station buildings and the use of photoelectric technology,focusing on the consideration and research for furrther enhancing cultural confidence,deeply integrating into the regional features,inheriting historical context,innovating artistic expression,trying diversified integration,and exploring the use of science and technology in the contexl 0f the new era,and thus devoting to the construction of railway passenger stations in the new era which will meet the growing needs of the people for a better life. | JI Mingjun ENG Liyu YIN Yan | 2022 | Chinese Railways2022，，1： | 0 |
| 6 | Edge Ohmic Heating Experiment on HT-6M Tokamak显示文摘An improved ohmic confinement has been achieved on HT-6M tokamak after application of edge ohmic heating pulse which makes plasma current rapidly ramp up(0.4 ms)in a ramp rate of 12 MA/s.The improved ohmic confinement phase is characterized by(a)energy and particle confinement time increase,(b)non-symmetric increased density ne,(c)reduced Hαradiation,(d)increased Te and steeper Te,ne profile at the edge.The results from soft x-ray sawteeth inversion radius andβ_(p)+l_(i)/2 implied the anomalous current penetration. | GAO Xiang FAN Shuping LI Jian’gang MENG Yuedong LUO Jiarong YIN Fhxian ZENG Lei DING LianchengLIN Bili ZHANG Wei HAN Yuqing TONG Xingde LUO Lanchang GONG Xianzu JIANG Jiaguang WU Mingjun YIN Fei | 1994 | Chinese Physics Letters1994，11，3： | 0 |
| 7 | Design and Fabrication of Reflective Phase Shifter for Two-Dimensional Terahertz Beam-Scanning Reflectarray显示文摘A reflective phase shifter is proposed to realize the two-dimensional beam-scanning reflectarray.The reflectarray is composed of double-dipole resonant elements in which the phase shift is implemented by applying a driving voltage to the liquid crystal(LC). A 30 ×30 phase shifter sample is fabricated on a quartz substrate with a 480 μm thickness and a 4 cm × 4 cm area.According to the experimental results, 0 to 360° phase shift can be achieved within the bandwidth of 5 GHz. In order to accomplish two-dimensional beam-scanning and reduce the negative impact of driving lines on the reflectarray, a new LC driving method is developed. To verify the accuracy of the proposed approach, three samples of different driving line numbers are designed using the above-mentioned phase shifter, which all have achieved a0-360° phase shift in the bandwidth of 4 GHz. Considering the influence of LC anisotropy and inhomogeneity, an improved calculation result is obtained and compared with experimental data. | YANG Jun YIN Mingjun GAO Haoyu YIN Zhiping YE Yang DENG Guangsheng LU Hongbo | 2022 | Chinese Journal of Electronics2022，31，3： | 0 |
| 8 | Repaired morphology of CO_(2)laser rapid ablation mitigation of fused silica and its influence on downstream light modulation显示文摘The threat of cascading damage to downstream components caused by the light modulation intensification of laser repaired morphology on the surface of fused silica optics cannot be ignored in high-power laser systems.This paper uses the angular spectrum diffraction theory based on the analysis of repaired surface morphology of CO_(2)laser rapid ablation mitigation to study the influence of different repaired morphologies on the downstream 355 nm laser transmission.Studies show that the arc-shaped laser processing lines on the repaired surface are formed by the residual height superposition of the material after laser scanning of two adjacent layers,and the short-pulse laser can substantially suppress the heat-affected zone of the repaired area.The offaxis ring caustic and on-axis hotspot are sequentially generated in the downstream modulated light fields of the conical repaired sites with different diameters.A secondary peak with modulation larger than 3 emerges downstream of the modulation curve.Meanwhile,the maximum modulation and the secondary peak increase with the diameter and cone angle of the repaired site,and the position of the secondary peak appears farther away from the rear surface.The modulations of three repaired sites with cone angles of 15°,20°,and 25°can finally be stabilized below 3.Overall,the downstream optics should be installed far away from the positions where the maximum modulation and the secondary peak emerge.Additionally,the maximum value and the secondary peak of the downstream light modulation of double repaired sites are larger than that of the single repaired site,and both rise as the repaired sizes increase.Thus,large-scale and large-size repairing of multiple surface damages in the same area should be avoided in the laser repairing of fused silica. | TAN Chao ZHAO LinJie CHEN MingJun CHENG Jian ZHANG Yu ZHANG Jiong YANG Hao YIN ZhaoYang | 2022 | Science China(Technological Sciences)2022，65，5： | 0 |
您所在的机构暂未开通此部分的功能，请联系管理员