4篇
您的检索式：作者名="Xinfeng Hou"
|
|
|
题名
|
作者
|
年代
|
出处
|
被引量
|
| 1 | High-throughput sequencing reveals the disruption of methylation of imprinted gene in induced pluripotent stem cells显示文摘在导致的 pluripotent 干细胞(iPSCs ) 积累的反常 epigenetic 修正是否能最终影响 iPSC pluripotency,仍然保持争论。为了探查这个问题,有一样的基因背景的 iPSC 线和 proviral 集成地点,被建立,并且每根 iPSC 线的 pluripotency 状态用 tetraploid (4N ) 被描绘互补试金。随后,基因表示和 “ 的全球 epigenetic 修正; 4N-ON ”并且相应 “ 4N-OFF ”iPSC 线通过深定序 mRNA 表示,小 RNA 侧面, histone 修正(H3K27me3, H3K4me3,和 H3K4me2 ) ,和 DNA methylation 的分析被比较。我们发现了印的基因的那 methylation, Zrsr1,一致地与减少的 pluripotency 在 iPSC 线被破坏。而且,破坏 methylation 不能被改进文化条件或 iPSCs 的 subcloning 救。而且,在 iPSCs 的 Zrsr1 和 pluripotency 状态的 hypomethylation 之间的关系进一步在线从另外的 reprogramming 系统导出的独立 iPSC 被验证。 | Gang Chang Shuai Gao Xinfeng Hou Zijian Xu Yanfeng Liu Lan Kang Yu Tao Wenqiang Liu Bo Huang Xiaochen Kou Jiayu Chen Lei An Kai Miao Keqian Di Zhilong Wang Kun Tan Tao Cheng Tao Cai Shaorong Gao Jianhui Tian | 2014 | Cell Research2014，24，3： | 2 |
| 2 | Effect of coupling between melt shape and temperature field on the process of electromagnetic显示文摘 | SHEN Jun PEI Xinfeng HOU Jianping | 2001 | Tran of NFSoc2001，11，1： | 1 |
| 3 | Iterative methods for solving a system of variational inclusions involving H-η-monotone operators in Banach spaces显示文摘 | HOU Jian HE Xinfeng HE Zhen | 2008 | Computers & Mathematics with Applications2008，55，： | 1 |
| 4 | Negative permittivity derived from inductive characteristic in the percolating Cu/EP metacomposites显示文摘Recently,increasing attention has been concentrated on negative permittivity with the development of the emerging metamaterials composed of periodic array structures.However,taking facile preparation into consideration,it is important to achieve negative permittivity behavior based on materials'intrinsic properties rather than their artificially periodic structures.In this paper,we proposed to fabricate the percolating composites with copper dispersed in epoxy(EP)resin by a polymerization method to realize the negative permittivity behavior.When Cu content in the composites reached to 80 wt%,the conductivity abruptly went up by three orders of magnitudes,suggesting a percolation behavior.Below the percolation threshold,the conductivity spectra conform to Jonscher's power law;when the Cu/EP composites reached to percolating state,the conductivity gradually reduced in high frequency region due to the skin effect.It is indicated that the conductive mechanism changed from hopping conduction to electron conduction.In addition,the permittivity did not increase monotonously with the increase of Cu content in the vicinity of percolation threshold,due to the presence of leakage current.Meanwhile,the negative permittivity conforming to Drude model was observed above the percolation threshold.Further investigation revealed that there was a constitutive relationship between the permittivity and the reactance.When conductive fillers are slightly above the percolation threshold,the inductive characteristic derived from conductive percolating network leads to the negative permittivity.Such epsilon-negative materials can potentially be applied in novel electrical devices,such as high-power microwave filters,stacked capacitors,negative capacitance field effect transistors and coil-free resonators.In addition,the design strategy based on percolating composites provides an approach to epsilon-negative materials. | Kai Sun Jiahao Xin Yaping Li Zhongyang Wang Qing Hou Xiaofeng Li Xinfeng Wu Runhua Fan Kwang Leong Choy | 2019 | Journal of Materials Science & Technology2019，35，11： | 0 |
您所在的机构暂未开通此部分的功能，请联系管理员