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M^＊族和S族分布的若干性质

苏州大学学报（自然科学版） 2003年第4期19卷 5-8,17页

作者：成凤旸苏州大学数学科学学院江苏苏州215006

得到了M 族分布的若干性质,讨论了M 族与D族的联系;得到了S族分布的一个性质.

关键词： M^*族 S族重尾分布平衡分布随机变量分布函数

Peri-centrosomal localization of small interfering RNAs in C. elegans

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Science China Life Sciences 2025年

作者： Qile Jin Xuezhu feng Minjie Hong Ke Wang Xiangyang Chen Jiewei cheng Yan Kuang Xiaoyue Si Mingjing Xu Xinya Huang Shouhong Guang chengming Zhu Department of Obstetrics and Gynecology The First Affiliated Hospital of USTC The USTC RNA Institute Hefei National Research Center for Physical Sciences at the Microscale School of Life Sciences Division of Life Sciences and Medicine Biomedical Sciences and Health Laboratory of Anhui Province University of Science and Technology of China School of Basic Medicine Anhui Medical University

The centrosome is the microtubule-organizing center and a crucial part of cell division. Centrosomal RNAs(cnRNAs) have been reported to enable precise spatiotemporal control of gene expression during cell division in many species. Whether and how cnRNAs exist in C. elegans are unclear. Here, using the nuclear RNAi Argonaute protein NRDE-3 as a reporter, we observed potential peri-centrosome localized small interfering(si)RNAs in C. elegans. NRDE-3 was previously shown to associate with pre-mRNAs and pre-rRNAs via a process involving the presence of complementary siRNAs. We generated a GFP-NRDE-3 knock-in transgene through CRISPR/Cas9 technology and observed that NRDE-3 formed peri-centrosomal foci neighboring the tubulin protein TBB-2, other centriole proteins and pericentriolar material(PCM)components in C. elegans embryos. The peri-centrosomal accumulation of NRDE-3 depends on RNA-dependent RNA polymerase(RdRP)-synthesized 22G siRNAs and the PAZ domain of NRDE-3, which is essential for siRNA binding. Mutation of eri-1, ergo-1, or drh-3 significantly increased the percentage of pericentrosome-enriched NRDE-3. At the metaphase of the cell cycle, NRDE-3 was enriched in both the peri-centrosomal region and the spindle. Moreover, the integrity of centriole proteins and pericentriolar material(PCM) components is also required for the peri-centrosomal accumulation of NRDE-3. Therefore, we concluded that siRNAs could accumulate in the pericentrosomal region in C. elegans and suggested that the peri-centrosomal region may also be a platform for RNAi-mediated gene regulation.

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An experimental study on angiogenesis of non- vascularized autogenous bone graft with vascular bundle implantation

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中国口腔颌面外科杂志 2008年第B5期6卷 120-120页

作者： Tang Xiu-fa Yao Yao Wang Ya Hua cheng-ge feng yang Department of Oral and Maxillofacial Surgery West China Collegeof Stomatology Sichuan University chengdu 610041 China

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B值随机变量一类加权和的完全收敛性

苏州大学学报（自然科学版） 2002年第2期18卷 8-13页

作者：成凤旸苏州大学理学院数学系江苏苏州215006

设{Xni:1≤i≤n,n≥1}为行间独立的B值r.v.阵列,X为实值r.v.,E｜X｜p2,且对 x>0, 1≤i≤n,n≥1,都有P(‖Xni‖>x)≤P(｜X｜>x).{ani:1≤i≤n,n≥1}为满足条件∑ni=1a2ni=1,n≥1的实数阵列.则1n1 p∑ni=1aniXnip0蕴涵1n1 p∑ni=1aniXni... 详细信息

关键词： B值随机变量加权和完全收敛性行间独立 B值r.v.阵列完全收敛 r型空间 Markou不等式

A Single Nucleotide Polymorphism of MHC region is associated with Subphenotypes of Psoriasis in Chinese Han population

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A Single Nucleotide Polymorphism of MHC region is associated...

中华医学会第16次全国皮肤性病学术年会

作者： Hou-feng Zheng,Chi Zhang,cheng Ni,Xian-Bo Zuo,Liang-Dan Sun,Zheng Zhang,Wen-Sheng Lu1,Sheng-Xin Xu,ian-Wen Han,Hui cheng,Kun-Ju Zhu,Yi-Lin cheng,Sen yang,feng-Yu Zhang, Xue-Jun Zhang, Institute of Dermatology and Department of Dermatology at No.1 Hospital,Anhui Medical University, Hefei,Anhui 230022,China. Key Laboratory of Dermatology(Anhui Medical University),Ministry of Education,China.Hefei,Anhui 230022,China.

Background Major Histocompatibility Complex(MHC) locus,especially HLA-Cw6,is consistently associated with several specific subphenotypes of psoriasis in Chinese and other ethnic population. Objective The purpose of th...

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木质家具的环保涂装解决方案

中国涂料 2016年第11期31卷 71-74页

作者：练世斌黎呈锋阳辉惠州市长润发涂料有限公司广东惠州516082

探索新形势下木质家具的环保涂装方式,提出了紫外光固化涂料(UV)配套水性涂料(WB)的环保涂装解决方案,并重点探讨了UV底漆配套水性面漆在实木家具、木门和板式家具的涂装应用。

关键词： VOC 环保木质家具水性涂料(WB) 紫外光固化涂料(UV)

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大学生创业心理品质培养应然性探析

畜牧与饲料科学 2017年第6期38卷 67-69页

作者：冯承涛杨敏高圣涛安徽理工大学化学工程学院安徽淮南232001

大学生创业的成功与否与自身素质的高低密切相关。创业心理品质的好坏往往决定着创业素质的高低,因此,如何培养大学生的创业心理品质,在大学生创业培训过程中就显得尤为重要。通过对大学生创业心理品质培养的背景、国内外研究现状和培... 详细信息

大学生创业的成功与否与自身素质的高低密切相关。创业心理品质的好坏往往决定着创业素质的高低,因此,如何培养大学生的创业心理品质,在大学生创业培训过程中就显得尤为重要。通过对大学生创业心理品质培养的背景、国内外研究现状和培养意义进行分析,阐明了大学生创业心理品质培养的应然性。

关键词：大学生心理品质培养创业教育

黄土退耕坡地膜下滴灌抗旱造林及减蚀效益研究

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水土保持学报 2004年第6期18卷 190-192页

作者：张海高鹏程牛秀峰杨荣慧西北农林科技大学资源环境学院陕西杨陵712100

以黄土高原主要造林树种刺槐、油松为材料,以坡地常规造林技术为对照,研究了退耕坡地大鱼鳞坑覆膜打孔滴灌技术,使水通过滴灌管缓慢滴入土壤深处,避免了水分无效蒸发,可使刺槐造林成活率达到98 7%,油松达到91 4%,分别比对照提高了36 6%... 详细信息

以黄土高原主要造林树种刺槐、油松为材料,以坡地常规造林技术为对照,研究了退耕坡地大鱼鳞坑覆膜打孔滴灌技术,使水通过滴灌管缓慢滴入土壤深处,避免了水分无效蒸发,可使刺槐造林成活率达到98 7%,油松达到91 4%,分别比对照提高了36 6%和38%。在降雨量相同的情况下可明显促进幼树生长,刺槐3年平均生长量比对照提高28 1%,油松提高39 3%,树冠投影面积增加2倍。在中强度降雨2次/a、总降雨量387 4mm情况下,25°坡地土壤侵蚀模数下降至2500t/(a·km2)以下。

关键词：黄土退耕坡地膜下滴灌抗旱造林减蚀效益

Practical integrated navigation fault detection algorithm based on sequential hypothesis testing

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Journal of Systems Engineering and Electronics 2011年第1期22卷 146-149页

作者： feng yang cheng cheng Quan Pan Gongyuan Zhang Department of Automation Northwestern Polytechnical University Xi'an 710072 R R. China

In detecting system fault algorithms,the false alarm rate and undectect rate generated by residual Chi-square test can affect the stability of *** paper proposes a fault detection algorithm based on sequential residual Chi-square test and applies to fault detection of an integrated navigation *** simulation result shows that the algorithm can accurately detect the fault information of global positioning system（GPS）,eliminate the influence of false alarm and missed detection on filter,and enhance fault tolerance of integrated navigation systems.

关键词： residual Chi-square test integrated navigation fault detection.