检索结果-南通市图书馆

Comparative transcriptome analysis of different heat stress responses between self-root grafting line and heterogeneous grafting line in rose

引用

Horticultural Plant Journal 2021年第3期7卷 243-255页

作者： Wenquan Qi chunling zhang Wenjing Wang Zhe Cao Song Li Hang Li Wan Zhu Yongqi Huang Manzhu Bao Yanhong He Riru Zheng Key Laboratory of Horticultural Plant Biology Ministry of EducationCollege of Horticulture and Forestry SciencesHuazhong Agricultural UniversityWuhan 430070China Key Laboratory of Urban Agriculture in Central China Ministry of AgricultureWuhan 430070China Crop Development Centre Development of Plant SciencesUniversity of SaskatchewanSaskatoon S7N5A8Canada

Rose is sensitive to high temperature which will make the rose go into a semi-dormancy *** is an excellent way to enhance rose heat ***,heat-tolerant Rosa multiflora‘Huanong Wuci 1'(W)and heat-sensitive Rosa chinensis‘Old Blush’(X)were selected as experimental *** RNA-seq technique was used to investigate the transcriptomes of self-root grafting line(XX0),heterogeneous grafting line(XW0),self-root grafting line under 6 h heat stress(XX6),and heterogeneous grafting line under 6 h heat stress(XW6).Under high temperature stress,multiple signaling pathways were activated,moreover,a large number of transcription factors and functional genes were induced,especially the HSFs and HSPs with remarkably upregulated expression *** GO analysis showed that the differences in the expressions of the genes related to fatty acids and carbohydrates were observed between self-root grafting line and heterogeneous grafting *** addition,14 P450s were differentially expressed,and one lectin gene was up-regulated in XW0 vs XW6,but down-regulated in XX0 vs *** physiological and biochemical traits such as relative electrolyte leakage,SOD activity,proline,and total soluble sugars,DEGs involved in these processes may be key factors to resist high *** present study provides an insight into the complex mechanism underlying grafting in response to heat *** results indicate that grafting is an effective way to improve rose heat resistance.

关键词： Rose Heat stress Grafting Transcriptome

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

Twenty years of ocean observations with China Argo

引用

Acta Oceanologica Sinica 2023年第2期42卷 1-16页

作者： Zenghong Liu Xiaogang Xing Zhaohui Chen Shaolei Lu Xiaofen Wu Hong Li chunling zhang Lijing Cheng Zhaoqin Li Chaohui Sun Jianping Xu Dake Chen Fei Chai State Key Laboratory of Satellite Ocean Environment Dynamics Second Institute of OceanographyMinistry of Natural ResourcesHangzhou310012China Observation and Research Station of Global Ocean Argo System(Hangzhou) Ministry of Natural ResourcesHangzhou310012China Frontier Science Center for Deep Ocean Multispheres and Earth System/Key Laboratory of Physical Oceanography Ocean University of ChinaQingdao266100China Department of Atmospheric and Oceanic Sciences/Institute of Atmospheric Sciences Fudan UniversityShanghai200438China College of Marine Sciences Shanghai Ocean UniversityShanghai201306China International Center for Climate and Environment Sciences Institute of Atmospheric PhysicsChinese Academy of SciencesBeijing100029China

The international Argo program,a global observational array of nearly 4000 autonomous profiling floats initiated in the late 1990s,which measures the water temperature and salinity of the upper 2000 m of the global ocean,has revolutionized *** has been recognized one of the most successful ocean observation systems in the ***,the proposed decade action“OneArgo”for building an integrated global,full-depth,and multidisciplinary ocean observing array for beyond 2020 has been *** the past two decades since 2002,with more than 500 Argo deployments and 80 operational floats currently,China has become an important partner of the Argo *** DACs have been established to process the data reported from all Chinese floats and deliver these data to the GDACs in real time,adhering to the unified quality control procedures proposed by the Argo Data Management *** Argo products have been developed and released,allowing accurate estimations of global ocean warming,sea level change and the hydrological cycle,at interannual to decadal *** addition,Deep and BGC-Argo floats have been deployed,and time series observations from these floats have proven to be extremely useful,particularly in the analysis of synoptic-scale to decadal-scale *** future aim of China Argo is to build and maintain a regional Argo fleet comprising approximately 400 floats in the northwestern Pacific,South China Sea,and Indian Ocean,accounting for 9%of the global fleet,in addition to maintaining 300 Deep Argo floats in the global ocean(25%of the global Deep Argo fleet).A regional BGC-Argo array in the western Pacific also needs to be established and maintained.

关键词： Argo program China Argo ocean observation core Argo Deep Argo BGC-Argo

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

Antithrombin gene Arg197Stop mutation-associated venous sinus thrombosis in a Chinese family

引用

Neural Regeneration Research 2011年第20期6卷 1575-1579页

作者： Ang Li Tianhui Liu Zhandong Liu Jimei Li chunling zhang Jun Chen Jinmei Sun Yanfei Han Lili Wang Dexin Wang Qiming Xue Baoen Wang Department of Critical Care Medicine Beijing Friendship Hospital Capital Medical University Beijing 100050 China Liver Research Center Beijing Friendship Hspital Capital Medical University Beijing 100050 China Department of Neurology Health Care Center Beijing Friendship Hospital Capital Medical University Beijing 100050 China Department of Neurology Beijing Friendship Hospital Capital Medical University Beijing 100050 China

This study sought to elucidate the genetic correlation of cerebral venous sinus thrombosis caused by a hereditary antithrombin deficiency in a Chinese family, at the genetic and protein levels. A nonsense mutation from C to T on locus 6431 in exon 3B of the antithrombin gene was observed, leading to an arginine （CGA） to stop codon （TGA） change in the protein. This is the first report of this mutation in China. Ineffective heparin therapy in the propositus patient is associated with a lack of heparin binding sites after antithrombin gene mutation. Characteristic low intracranial pressure in the acute phase might be specific to this patient with cerebral venous sinus thrombosis.

关键词： antithrombin cerebral venous sinus thrombosis intracranial hypotension nonsense mutation brain edema

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

Influence of polymers on the stability of Gudao crude oil emulsions

引用

Petroleum Science 2008年第2期5卷 159-162页

作者： Lin Meiqin zhang chunling Zong Hua Li Mingyuan Fang Hongbo Guo Jixiang Enhanced Oil Recovery Research Center China University of Petroleum Beijing 102249 China Shengli Engineering Design and Consulting Company Ltd Sinopec Dongying Shandong 257026 China

The influence of different types and concentrations of polymers on the stability of Gudao crude oil emulsion was investigated by measuring the volume of water separated from the emulsions and the interfacial shear viscosity of the oil/water interfacial film. Experimental results indicate that the simulated water-in-oil emulsion with 40 mg/L of partially hydrolyzed polyacrylamide （HPAM） 3530S could be easily broken by adding demulsifier C and was readily separated into two layers. However, HPAM AX-74H and hydrophobically associating water-soluble polymer （HAP） could stabilize the crude oil emulsion. With increasing concentration of AX-74H and HAP, crude oil emulsions became more stable. Water droplets were loosely packed in the water-in model oil emulsion containing HPAM 3530S, but water droplets were smaller and more closely packed in the emulsion containing AX-74H or HAP. The polymers could be adsorbed on the oil/water interface, thereby increasing the strength of the interracial film and enhancing the emulsion stability.

关键词： Polymer crude emulsion stability

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

Fuzzy Wavelet Neural Network Controller Design for Vehicle Active Suspensions Based on Genetic Algorithm

Fuzzy Wavelet Neural Network Controller Design for Vehicle A...

引用

第三十九届中国控制会议

作者： chunling zhang Wenping Xue Kangji Li School of Electrical and Information Engineering Jiangsu University

This paper investigates the vibration controller design problem for quarter-car active suspension *** active controller is proposed by combining fuzzy wavelet neural network（FWNN） and genetic algorithm（GA）. Ride comfort and some hard constraints, i.e. road-holding capability as well as suspension stroke limitation, are all taken into account during the design process. The GA, which can be used to solve various optimization problems, is employed to perform optimization of connection weight parameters of the FWNN. Simulation results and analysis verify that the developed controller can significantly enhance the ride comfort while guarantee the hard constraints.

关键词： vehicle active suspension fuzzy wavelet neural network genetic algorithm ride comfort

来源： cnki会议评论

在线全文

cnki会议

学校读者我要写书评

暂无评论

Thermocline Model for Estimating Argo Sea Surface Temperature Thermocline Model for Estimating Argo Sea Surface Temperature

引用

Sustainable Marine Structures 2022年第1期4卷 1-12页

作者： chunling zhang Mengli zhang Zhenfeng Wang Song Hu Danyang Wang Shenglong Yang College of Marine Science Shanghai Ocean UniversityShanghai201306China Project Management Office of China National Scientific Seafloor Observatory Tongji UniversityShanghai200092China Key Laboratory of East China Sea&Oceanic Fishery Resources Exploitation and Utilization Ministry of AgricultureShanghai200090China

Argo has become an important constituent of the global ocean observation ***,due to the lack of sea surface measurements from most Argo profiles,the application of Argo data is still *** this study,a thermocline model was constructed based on three key thermocline parameters,i.e,thermocline upper depth,the thermocline bottom depth,and thermocline temperature *** the model,we estimated the sea surface temperature of Argo profiles by providing the relationship between sea surface and subsurface *** tested the effectiveness of our proposed model using statistical analysis and by comparing the sea surface temperature with the results obtained from traditional methods and in situ observations in the Pacific *** root mean square errors of results obtained from thermocline model were found to be significantly reduced compared to the extrapolation results and satellite retrieved temperature *** correlation coefficient between the estimation result and in situ observation was *** surface temperature,estimated by the thermocline model,has been theoretically proved to be ***,our model generates theoretically feasible data present the mesoscale phenomenon in more ***,this study compensates for the lack surface observation of Argo,and provides a new tool to establish complete Argo data sets.

关键词： Argo Sea surface temperature Thermocline model The Pacific Ocean

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

农业机械开沟犁结构强度分析

引用

机械强度 2016年第2期38卷 389-393页

作者：张春玲大连海洋大学应用技术学院大连116300

为了使设计合理、准确,采用理论分析和实验应变分析相结合的方法对开沟犁梁进行强度设计。理论分析是在拖拉机满载低速工作时,以拉弯组合变形的强度理论计算结果作为设计依据;实验分析是在相同条件下,利用应变花理论,采用电阻应变仪测... 详细信息

为了使设计合理、准确,采用理论分析和实验应变分析相结合的方法对开沟犁梁进行强度设计。理论分析是在拖拉机满载低速工作时,以拉弯组合变形的强度理论计算结果作为设计依据;实验分析是在相同条件下,利用应变花理论,采用电阻应变仪测得应变值作为计算依据。分析结果表明,实验分析进一步验证了理论计算的安全性。在设计农业机械结构过程中,使用理论与实验相结合的方法能确保构件工作的可靠性。应变分析法是设计复杂结构简单易行的好方法。

关键词：农业机械工作安全强度理论应变分析满载低速

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

Clinical features analysis of B-cell acute lymphoblastic leukemia with KMT2A::AFF1 gene expression

引用

China Medical Abstracts(Internal Medicine) 2024年第1期41卷 60-61页

作者：张春玲 Dept Lab Med Shanghai General HospShanghai 200080

Objective To analyze the correlation between clinical features and prognosis or prognostic risk factors in patients with KMT2A::AFF1 gene positive *** Retrospective cohort study was conducted.167cases of B-ALL admitted to the Shanghai General Hospital and the Naval Medical University Affiliated First Hospital from April 1,2011 to July 31.

关键词： admitted prognosis clinical

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

生物育种技术发展中的法律框架与策略探讨:保护与创新的平衡

引用

分子植物育种 2024年第1期22卷 144-149页

作者：张春玲东北农业大学公共管理与法学院哈尔滨150030

随着科技的飞速进展,生物育种技术逐渐成为农业领域的核心技术之一,为农业生产、抵御疾病和害虫、适应气候变化等问题提供了新的解决路径。然而,技术的飞速发展也带来了一系列的法律挑战。本研究旨在深入探讨生物育种技术发展中的法律... 详细信息

随着科技的飞速进展,生物育种技术逐渐成为农业领域的核心技术之一,为农业生产、抵御疾病和害虫、适应气候变化等问题提供了新的解决路径。然而,技术的飞速发展也带来了一系列的法律挑战。本研究旨在深入探讨生物育种技术发展中的法律框架和策略,重点分析如何在保护技术创新者的权益与满足公共利益、伦理、安全等社会诉求之间实现平衡。研究结果表明,一个公正、透明并与技术发展相适应的法律框架是确保生物育种技术健康发展的关键。为此,本研究提出了一系列策略和建议,旨在更好地平衡保护与创新。

关键词：生物育种技术法律框架技术策略技术保护技术创新

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

论《水浒传》叙事概念

引用

学术交流 2011年第6期 165-167页

作者：张春玲哈尔滨师范大学西语学院哈尔滨150080

概念是反映事物本质属性的一种思维形式,文学作品评点中的叙事概念与其他艺术概念具有文化的同源性和共生性。《水浒传》评点叙事概念借鉴其他艺术门类概念只是一个表象,它有深厚的中国文化底蕴。《水浒传》其创作中叙事技巧的成功运用... 详细信息

概念是反映事物本质属性的一种思维形式,文学作品评点中的叙事概念与其他艺术概念具有文化的同源性和共生性。《水浒传》评点叙事概念借鉴其他艺术门类概念只是一个表象,它有深厚的中国文化底蕴。《水浒传》其创作中叙事技巧的成功运用,在叙事空间性概念,叙事间架概念、叙事一线穿的气势连贯,叙事的章法概念方面进行研究,探讨《水浒传》独具中国文化特色的叙事方法,展现我国明朝时期小说叙事的艺术技巧。《水浒传》融有中国建筑结构意识和文化特点,代表了中国明清小说创作的本质规律。

关键词：《水浒传》叙事学间架概念一线穿概念章法概念

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：