检索结果-南通市图书馆

Science Bulletin 2024年第8期69卷 1122-1136页

作者：朱子健何美娜张拓赵庭秦韶刚高萌王文基郑文影陈子琦刘龙萍郝明周波张华王建斌王凤超夏国良王超 State Key Laboratory of Farm Animal Biotech Breeding College of Biological SciencesChina Agricultural UniversityBeijing 100193China College of Basic Medicine Guizhou Medical UniversityGuiyang 550025China Guizhou Provincial Key Laboratory of Pathogenesis and Drug Research on Common Chronic Diseases Department of PhysiologyCollege of Basic MedicineGuizhou Medical UniversityGuiyang 550025China School of Life sciences Taizhou UniversityTaizhou 318000China School of Life sciences Tsinghua UniversityBeijing 100084China Transgenic Animal Center National Institute of Biological SciencesBeijing 102206China Key Laboratory of Ministry of Education for Conservation and Utilization of Special Biological Resources in the Western china College of Life ScienceNingxia UniversityYinchuan 750021China

In a growing follicle,the survival and maturation of the oocyte largely depend on support from somatic cells to facilitate FSH-induced mutual signaling and chemical *** apoptosis and autophagy in somatic cells are involved in the process of FSH-induced follicular development,the underlying mechanisms require substantial *** to our study,along with FSH-induced antral follicles(AFs)formation,both lysine-specific demethylase 1(LSD1)protein levels and autophagy increased simultaneously in granulosa cells(GCs)in a time-dependent manner,we therefore evaluated the importance of LSD upon facilitating the formation of AFs correlated to autophagy in *** knockout of Lsdl in GCs resulted in significantly decreased AF number and subfertility in females,accompanied by marked suppression of the autophagy in *** the one hand,depletion of Lsd1 resulted in accumulation of Wilms tumor 1 homolog(WT1),at both the protein and mRNA ***1 prevented the expression of FSH receptor(Fshr)in GCs and thus reduced the responsiveness of the secondary follicles to FSH *** the other hand,depletion of LSD1 resulted in suppressed level of autophagy by upregulation of ATG16L2.in *** finally approved that LSD1 contributed to these sequential activities in GCs through its H3K4me2.demethylase ***,the importance of LSD1 in GCs is attributable to its roles in both accelerating autophagy and suppressing WT1 expression to ensure the responsiveness of GCs to FSH during AFs formation.

关键词： LSD1 Autophagy H3K4me2 WT1 Follicle formation Follicle stimulating hormone

来源：

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

Spin Assignment for Yrast Levels ofOdd-odd ^(162.Lu Nucleus

引用

IMP & HIRFL Annual Report 1994年 138-139页

作者： zhang yuhu {2. xiaohong Zhao Qingzhong Sun Xiangfu Lei Xiangguo Guo Yingxiang Liu Zhong chen Xingfeng zhu Yongtai Wen Shuxian Yuan Guanjun and Liu Xiangan(chinese institute of Atomic Energy,Beijing.)

ＳｐｉｎＡｓｓｉｇｎｍｅｎｔｆｏｒＹｒａｓｔＬｅｖｅｌｓｏｆＯｄｄ－ｏｄｄ ^（１６２）ＬｕＮｕｃｌｅｕｓ￥ＺｈａｎｇＹｕｈｕ；ＺｈｏｕＸｉａｏｈｏｎｇ；ＺｈａｏＱｉｎｇｚｈｏｎｇ；ＳｕｎＸｉａｎｇｆｕ... 详细信息

ＳｐｉｎＡｓｓｉｇｎｍｅｎｔｆｏｒＹｒａｓｔＬｅｖｅｌｓｏｆＯｄｄ－ｏｄｄ ^（１６２）ＬｕＮｕｃｌｅｕｓ￥ＺｈａｎｇＹｕｈｕ；ＺｈｏｕＸｉａｏｈｏｎｇ；ＺｈａｏＱｉｎｇｚｈｏｎｇ；ＳｕｎＸｉａｎｇｆｕ；ＬｅｉＸｉａｎｇｇｕｏ；ＧｕｏＹ?..

关键词： Nucleus

来源：

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

Manipulation of plant height in garden asparagus (Asparagus officinalis L.) through CRISPR/Cas9-mediated aspSPL14 allele editing

引用

Horticulture Research 2023年第7期10卷 4-6页

作者： Jingsong zhou Reqing He Xiaojing Liu Bingbing zhang Guangyu {2. Dong Wang Youlin zhu Key Laboratory of Molecular Biology and Gene Engineering in Jiangxi Province College of Life ScienceNanchang UniversityNanchang Jiangxi330031China institute of Vegetables and Flowers Jiangxi Academy of Agricultural SciencesNanchang Jiangxi330200China

Dear Editor,Reduction in plant height has been associated with yield increases and yield stability in a number of important crop species,such as wheat and rice[1].In these plants,dwarfing is mainly attributed to the inability to synthesize or respond to certain phytohormones,predominantly gibberellin(GA)[2..Ideal Plant Architecture 1(IPA1),an miR156 target gene,encodes SPL14 and it is able to bind directly to the promoters of multiple GA biosynthetic,signal,and deactivating genes in rice[3].Moreover,IPA1 loss-of-function mutants exhibit dwarf phenotypes[4].

关键词： CRISPR/Cas9 dwarf Asparagus

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Additive Effects of QTLs/Genes on Rice Grain Size Traits Revealed by Genetic Comparisons

引用

Rice science 2023年第3期30卷 171-175,I0002-I0013页

作者： HE Lei liang Wenhua HU Jiang ZHAO Chunfang YAO Shu chen Tao {2. Zhen ZHAO Qingyong LU Kai ZHAO Ling zhou Lihui QIAN Qian WANG Cailin zhang Yadong institute of Food Crops Jiangsu Academy of Agricultural Science/Key Laboratory of Jiangsu Province for Agrobiology/Key Laboratory of Germplasm Innovation in Downstream of Huaihe River(Nanjing)Ministry of Agriculture and Rural AffairsNanjing 210014China East china Branch of National Center of Technology Innovation for Saline-Alkali Tolerant Rice Nanjing 210014China State Key Laboratory of Rice Biology China National Rice Research InstituteHangzhou 311400China

Grain size is controlled by many QTLs and/or *** intensive study,the genetic interactions between these QTLs/genes remain largely *** previously found that the japonica large-grain rice cultivar TD70 with 1000-grain weight of 68.6 g carries superior alleles at the loci GW2.GS3,qGL3,GS5 and GW8,all of which are known to control grain size,while the indica rice variety Kasalath with 1000-grain weight of 19.1 g has normal alleles at these loci.

关键词： cultivar alleles Traits

来源：

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

泡沫轻质土在高速公路改扩建工程路堤抬升段中应用的数值模拟

引用

南昌大学学报（理科版） 2024年第4期48卷 330-337页

作者：王启志张立舟周成涛朱海明陈林重庆市测绘科学技术研究院重庆401120 自然资源部智能城市时空信息与装备工程技术创新中心重庆401120 重庆市勘测院重庆401120

在我国高速公路改扩建工程中,由于新旧标准的差异,导致出现了纵断面抬升的路段,该路段不仅需要考虑拼宽路基的沉降问题,还需要考虑抬升的附加荷载作用在老路基所产生的附加沉降影响。本研究以江苏某高速公路改扩建工程为实例,阐述了泡... 详细信息

在我国高速公路改扩建工程中,由于新旧标准的差异,导致出现了纵断面抬升的路段,该路段不仅需要考虑拼宽路基的沉降问题,还需要考虑抬升的附加荷载作用在老路基所产生的附加沉降影响。本研究以江苏某高速公路改扩建工程为实例,阐述了泡沫轻质土置换老路的厚度计算方法,运用有限差分软件建立填土和泡沫轻质土拼宽改造的数值模型,对比分析了泡沫轻质土改造后地基土的沉降和变形的特征,发现泡沫轻质土引起的地基土的塑性增量较小,塑性变形增量区域较小,并探讨了泡沫轻质土路堤施工质量的控制要点和注意点,为软土地基中的高速公路的改扩建工程提供一套控制差异沉降的设计和施工方法。

关键词：路基工程泡沫轻质土高速公路改扩建软土数值模拟

来源：

维普期刊数据库

同方期刊数据库博看期刊评论

在线全文

学校读者我要写书评

暂无评论

High Population Rate of High Spin Isomer in 144Pm

引用

IMP & HIRFL Annual Report 1994年 142-143页

作者： Zhao Qingzhong zhang yuhu {2. xiaohong Sun Xiangfu Lei Xiangguo Guo Yingxiang Liu Zhong chen Xinfeng zhu Yongtai Wen Shukian Yuan Guanjun and Liu Xiangam(chinese institute of Atomic Energy,Beijing.)

ＨｉｇｈＰｏｐｕｌａｔｉｏｎＲａｔｅｏｆＨｉｇｈＳｐｉｎＩｓｏｍｅｒｉｎ;１４４;Ｐｍ￥ＺｈａｏＱｉｎｇｚｈｏｎｇ；ＺｈａｎｇＹｕｈｕ；ＺｈｏｕＸｉａｏｈｏｎｇ；ＳｕｎＸｉａｎｇｆｕ；ＬｅｉＸｉａｎｇｇｕ...

ＨｉｇｈＰｏｐｕｌａｔｉｏｎＲａｔｅｏｆＨｉｇｈＳｐｉｎＩｓｏｍｅｒｉｎ;１４４;Ｐｍ￥ＺｈａｏＱｉｎｇｚｈｏｎｇ；ＺｈａｎｇＹｕｈｕ；ＺｈｏｕＸｉａｏｈｏｎｇ；ＳｕｎＸｉａｎｇｆｕ；ＬｅｉＸｉａｎｇｇｕｏ；ＧｕｏＹｉｎｇｘｉａｎｇ?..

关键词：

来源：

同方期刊数据库评论

在线全文

同方期刊数据库

学校读者我要写书评

暂无评论

基于离散元方法的千枚岩隧道掌子面稳定性研究

引用

现代城市轨道交通 2024年第7期 65-71页

作者：王启志张立舟朱海明周成涛陈林重庆市测绘科学技术研究院重庆401121 重庆市勘测院重庆401121 自然资源部智能城市时空信息与装备工程技术创新中心重庆401121

千枚岩隧道在施工过程中由于围岩软弱破碎,易在掌子面附近发生失稳塌方。文章采用颗粒流软件PFC模拟炭质千枚岩三轴试验,标定围岩材料的细观参数,以此构建隧址区三维离散元数值计算模型,模拟隧道在不同开挖进尺和开挖方法下开挖支护全过... 详细信息

千枚岩隧道在施工过程中由于围岩软弱破碎,易在掌子面附近发生失稳塌方。文章采用颗粒流软件PFC模拟炭质千枚岩三轴试验,标定围岩材料的细观参数,以此构建隧址区三维离散元数值计算模型,模拟隧道在不同开挖进尺和开挖方法下开挖支护全过程,分析隧道开挖后掌子面位移发展规律和开挖扰动区分布范围特征,揭示千枚岩隧道掌子面失稳机理。数值计算结果表明:随开挖进尺的增大,隧道开挖扰动区范围增大;在不同开挖方法中,台阶法的开挖扰动区范围最小。相关研究可为类似软弱破碎围岩隧道的设计和施工提供参考。

关键词：千枚岩隧道掌子面稳定性离散元方法 PFC 缩尺模型

来源：

维普期刊数据库

同方期刊数据库博看期刊评论

在线全文

学校读者我要写书评

暂无评论

First Observation of Yrast Band in N=91 Odd-odd ^(162.Lu Nucleus　

引用

IMP & HIRFL Annual Report 1994年 141-142页

作者： zhang yuhu {2. xiaohong Zhao Qingzhong Sun Xiangfu Lei Xiangguo Guo Yingxiang Liu Zhong chen Xingfeng zhu Yongtai Wen Shuxian Yuan Guanjun and Liu Xianan(chinese institute of Atomic Energy,Beijing.)

ＦｉｒｓｔＯｂｓｅｒｖａｔｉｏｎｏｆＹｒａｓｔＢａｎｄｉｎＮ＝９１Ｏｄｄ－ｏｄｄ ^（１６２）ＬｕＮｕｃｌｅｕｓ￥ＺｈａｎｇＹｕｈｕ；ＺｈｏｕＸｉａｏｈｏｎｇ；ＺｈａｏＱｉｎｇｚｈｏｎｇ；ＳｕｎＸｉａ... 详细信息

ＦｉｒｓｔＯｂｓｅｒｖａｔｉｏｎｏｆＹｒａｓｔＢａｎｄｉｎＮ＝９１Ｏｄｄ－ｏｄｄ ^（１６２）ＬｕＮｕｃｌｅｕｓ￥ＺｈａｎｇＹｕｈｕ；ＺｈｏｕＸｉａｏｈｏｎｇ；ＺｈａｏＱｉｎｇｚｈｏｎｇ；ＳｕｎＸｉａｎｇｆｕ；ＬｅｉＸｉａｎｇｇｕｏ；?..

关键词： Nucleus Observation

来源：

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

Strong Signature Dependence of Yrast Levels in ^(162.Lu

引用

IMP & HIRFL Annual Report 1994年 140-141页

ＳｔｒｏｎｇＳｉｇｎａｔｕｒｅＤｅｐｅｎｄｅｎｃｅｏｆＹｒａｓｔＬｅｖｅｌｓｉｎ^（１６２）Ｌｕ￥ＺｈａｎｇＹｕｈｕ；ＺｈｏｕＸｉａｏｈｏｎｇ；ＺｈａｏＱｉｎｇｚｈｏｎｇ；ＳｕｎＸｉａｎｇｆｕ；ＬｅｉＸｉ... 详细信息

ＳｔｒｏｎｇＳｉｇｎａｔｕｒｅＤｅｐｅｎｄｅｎｃｅｏｆＹｒａｓｔＬｅｖｅｌｓｉｎ^（１６２）Ｌｕ￥ＺｈａｎｇＹｕｈｕ；ＺｈｏｕＸｉａｏｈｏｎｇ；ＺｈａｏＱｉｎｇｚｈｏｎｇ；ＳｕｎＸｉａｎｇｆｕ；ＬｅｉＸｉａｎｇｇｕｏ；ＧｕｏＹｉｎｇｘｉａ?..

关键词： Strong Lu

来源：

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

Effect of petroleum chemical fraction and residual oil content in saline lacustrine organic-rich shale: A case study from the Paleogene Dongpu Depression of North china

引用

Petroleum Science 2023年第2期20卷 649-669页

作者： chen-Xi zhu Fu-Jie Jiang Peng-Yuan {2. Zhao Zhao Xin chen Yu-Qi Wu Yuan-Yuan chen Wei Wang Ze-{2. Song Tao Hu Tian-Wu Xu Yong-Shui zhou State Key Laboratory of Petroleum Resources and Prospecting China University of Petroleum(Beijing)Beijing102249China china University of Petroleum(Beijing) Beijing102249China Key Laboratory of Cenozoic Geology and Environment Institute of Geology and GeophysicsChinese Academy of SciencesBeijing100191China Tianjin Branch of CNOOC Ltd Tianjin300459China Shenzhen Branch CNOOC China LimitedShenzhenGuangdong518000China Zhongyuan Oilfield Branch SINOPECHenan457001China

Halite and gypsum minerals in saline shale make the retention mechanism and chemical fractionation of residual oil unique. The Dongpu Depression in North china is a typically saline lacustrine basin with developing halite and gypsum. The effect of gypsum minerals on residual oil content and chemical fractionation remains unclear. In this study, shale samples with different gypsum contents were used in organic geochemical experiments, showing that the high total organic matter (TOC) content and type II kerogen leads to a high residual oil content, as shown by high values of volatile hydrocarbon (S1) and extractable organic matter (EOM). XRD and FE-SEM result indicate that the existence of gypsum in saline shale contributes to an enhanced pore space and a higher residual oil content in comparison to non-gypsum shale. Additionally, the increase in the gypsum mineral content leads to an increase in the saturated hydrocarbon percentage and a decrease in polar components percentage (resins and asphaltene). Furthermore, thermal simulation experiments on low-mature saline shale show that the percentage of saturated hydrocarbons in the residual oil is high and remains stable and that the storage space is mainly mesoporous (> 2. nm) in the oil expulsion stage. However, the saturated hydrocarbons percentage decreases rapidly, and oil exists in mesopores (> 2. nm and < 5 nm) in the gas expulsion stage. In general, gypsum is conducive to the development of pore space, the adsorption of hydrocarbons and the occurrence of saturated hydrocarbon, leading to large quantities of residual oil. The data in this paper should prove to be reliable for shale oil exploration in saline lacustrine basins.

关键词： Oil fractionation Residual oil Saline lacustrine shale The Dongpu Depression

来源：

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

欢迎您,

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

请选择保存的检索档案：

请选择收藏分类：

通借通还

欢迎您,

建议与咨询 留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

请选择保存的检索档案： 新增检索档案 确定 取消

请选择收藏分类： 新增自定义分类 确定 取消

通借通还

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

请选择保存的检索档案：

请选择收藏分类：