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Cloning and characterization of geranylgeranyl diphosphate synthetase from Pinus massoniana and its correlation with resin productivity

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Journal of Forestry Research 2018年第2期29卷 310-319页

作者： Bowen Chen Yufei Xiao Junji Li Hailong Liu Hu Chen Jie Jia Nan Chao ying gai Xiangning Jiang College of Biological Sciences and Biotechnology Beijing Forestry University Guangxi Key Laboratory of Superior Timber Trees Resource Cultivation Guangxi Forestry Research Institute

Geranylgeranyl pyrophosphate synthetase(GGPPS) has gained increasing attention as a key enzyme in terpene *** designed specific primers based on plant GGPPS homologs and used reverse transcription polymerase chain reaction(RT-PCR) to obtain and identify Pin GGPPS,a GGPPS gene sequence from Pinus massoniana,using bioinformatics *** PCR analysis of Pin GGPPS expression levels in roots,pine needles,immature stems,and semilignified stems from 6-month-old *** showed that expression levels of Pin GGPPS were highest in pine needles,followed by immature stems and semilignified stems,and lowest in *** we examined the correlation between Pin GGPPS gene expression levels and resin productivity in 20 adult plants for 28 successive days,Pin GGPPS expression levels presented a substantially linear distribution when plotted against their corresponding resin *** summary,we characterized the gene Pin GGPPS for the first time in ***,and established a correlation between Pin GGPPS gene expression levels and resin productivity,suggesting the importance of theory and production practice for ***.

关键词： Gene expression level GGPPS PinGGPPS Pinus massoniana Resin productivity

MOOC之于外语教育场域的思考——惯习冲击、协作创新、价值共建

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外语电化教学 2014年第3期 32-37页

作者：柴改英浙江工商大学外国语学院浙江杭州310018

借用场域、资本、惯习等社会学概念,本研究揭示了外语教育场域的冲突性、协作互动性和目标一致性;分析了MOOC与外语教育场域的时空资源配置、师生关系、教学方式等惯习间的冲突,从而提出:外语教学场域中,课堂教学应协同MOOC资源,通过学... 详细信息

借用场域、资本、惯习等社会学概念,本研究揭示了外语教育场域的冲突性、协作互动性和目标一致性;分析了MOOC与外语教育场域的时空资源配置、师生关系、教学方式等惯习间的冲突,从而提出:外语教学场域中,课堂教学应协同MOOC资源,通过学习共同体重建和教学方法融合创新,实现"学生全方位文化资本增值"(即"人的全面发展")的终极教育价值。

关键词： MOOC 外语教育场域惯习冲突协作创新

从肯尼斯·博克的话语修辞观看公示语的和谐功能及其翻译

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外语电化教学 2008年第2期 36-41页

作者：柴改英浙江工商大学外国语学院浙江杭州310012

公示语，作为公众场合起明示作用的话语，具有调节社会关系的重要修辞作用。本文从肯尼斯·博克的话语修辞观，揭示公示语促进社会和谐的修辞动机及其实现方式，探索实现公示语修辞动机的“同一”翻译模式。

关键词：肯尼斯·博克话语修辞观公示语翻译

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以外语创新人才培养为目标的通识教育

外语电化教学 2010年第5期 14-19页

作者：柴改英浙江工商大学外国语学院

本文介绍了浙江工商大学推行以外语创新人才培养为目标的通识教育改革背景，全面总结了外国语学院在教育理念、课堂教学模式、教学内容、实践活动、国际化交流等方面的具体改革措施和相应的改革成效，以证明立足于外语创新人才培养的通... 详细信息

本文介绍了浙江工商大学推行以外语创新人才培养为目标的通识教育改革背景，全面总结了外国语学院在教育理念、课堂教学模式、教学内容、实践活动、国际化交流等方面的具体改革措施和相应的改革成效，以证明立足于外语创新人才培养的通识教育在夯实学生专业基础的同时，有利于学生创新思维能力、创新实践能力和创新人格等全面发展。

关键词：外语创新人才通识教育改革

A_r-Weighted Poincare-Type Inequalities for Differential Forms in Some Domains

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Acta Mathematica Sinica,English Series 2001年第2期17卷 287-294页

作者： Shu Sen DING Department of Mathematics. Seattle University, 900 Broadway, Seattle. WA 98122, USA Yun ying gai Department of Mathematics, Harbin Institute of Technology, Harbin. 150001, P. R. China Department of Mathematics Seattle University Seattle USA Department of Mathematics Harbin Institute of Technology Harbin 150001 P. R. China

We prove local weighted integral inequalities for differential forms. Then by using the local results, we prove global weighted integral inequalities for differential forms in L^s(μ)-averaging domains and in John dom... 详细信息

关键词： Differential forms L^s(μ)-averaging domains Poincare inequalities

A Novel Oxygen-Based Digital Etching Technique for p-GaN/AlGaN Structures without Etch-Stop Layers

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Chinese Physics Letters 2020年第6期37卷 123-126页

作者： Yang Jiang Ze-Yu Wan Guang-Nan Zhou Meng-Ya Fan gai-ying Yang R.Sokolovskij Guang-Rui Xia Qing Wang Hong-Yu Yu School of Microelectronics Southern University of Science and TechnologyShenzhen 518055China Department of Materials Engineering The University of British ColumbiaVancouverBritish Columbia V6T 1Z4Canada Dongguan Institute of Opto-Electronics Peking University Dongguan 523808China Engineering Research Center of Integrated Circuits for Next-Generation Communications(Ministry of Education) Shenzhen 518055China School of Innovation&Entrepreneurship Southern University of Science and TechnologyShenzhen 518055China Shenzhen Institute of the Third Generation Semiconductor Shenzhen 518100China

A novel O2 plasma-based digital etching technology for p-GaN/AlGaN structures without any etch-stop layer was investigated using an inductively coupled plasma(ICP)etcher,with 100 W ICP power and 40 W rf bias *** 40 sccm O2 flow and 3 min oxidation time,the p-GaN etch depth was 3.62 nm per *** surface roughness improved from 0.499 to 0.452 nm after digital etching,meaning that no observable damages were caused by this *** to the dry etch only methods with Cl2/Ar/O2 or BCl3/SF6 plasma,this technique smoothed the surface and could efficiently control the etch depth due to its self-limiting ***,compared to other digital etching processes with an etch-stop layer,this approach was performed using ICP etcher and less demanding on the epitaxial *** was proved to be effective in precisely controlling p-GaN etch depth and surface damages required for high performance p-GaN gate high electron mobility transistors.

关键词： AlGaN BCl3 Oxygen

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“被”现象的伯克修辞哲学批评

外国语文 2010年第4期26卷 56-59页

作者：柴改英浙江工商大学外国语学院浙江杭州310018

研究剖析"被"事件参与各方的哲学取向,揭示权威机构个人英雄主义驱动下的异化"理想主义"取向,同时证明广大民众以变异方式,参与社会建构的积极"理想主义"立场及其现实意义。

关键词： “被”现象伯克修辞哲学 “五因分析” 理想主义

Heat-inducible SlWRKY3 confers thermotolerance by activating the SlGRXS1 gene cluster in tomato

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Horticultural Plant Journal 2024年第2期10卷 515-531页

作者： ying Wang Wenxian gai Liangdan Yuan Lele Shang Fangman Li Zhao Gong Pingfei Ge Yaru Wang Jinbao Tao Xingyu Zhang Haiqiang Dong Yuyang Zhang National Key Laboratory for Germplasm Innovation and Utilization for Fruit and Vegetable Horticultural Crops Huazhong Agricultural UniversityWuhanHubei 430070China Hubei Hongshan Laboratory WuhanHubei 430070China

High temperature stress is one of the major environmental factors that affect the growth and development of plants. Although WRKY transcription factors play a critical role in stress responses, there are few studies on the regulation of heat stress by WRKY transcription factors,especially in tomato. Here, we identified a group I WRKY transcription factor, SlWRKY3, involved in thermotolerance in tomato. First, SlWRKY3 was induced and upregulated under heat stress. Accordingly, overexpression of SlWRKY3 led to an increase, whereas knock-out of SlWRKY3 resulted in decreased tolerance to heat stress. Overexpression of SlWRKY3 accumulated less reactive oxygen species(ROS), whereas knock-out of SlWRKY3 accumulated more ROS under heat stress. This indicated that SlWRKY3 positively regulates heat stress in tomato. In addition,SlWRKY3 activated the expression of a range of abiotic stress-responsive genes involved in ROS scavenging, such as a SlGRXS1 gene *** analysis showed that SlWRKY3 can bind to the promoters of the SlGRXS1 gene cluster and activate their expression. Collectively, these results imply that SlWRKY3 is a positive regulator of thermotolerance through direct binding to the promoters of the SlGRXS1 gene cluster and activating their expression and ROS scavenging.

关键词： Tomato WRKY transcription factor SlWRKY3 Thermotolerance SlGRXS1 Gene cluster Abiotic stress

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发展跨县域经济加快陕西红枣产业化

农业现代化研究 2007年第3期28卷 307-309页

作者：高改英王青西北农林科技大学经济管理学院陕西杨凌712100

红枣产业是陕西省主导产业之一,近年来已成为陕西省基地县农村经济的支柱。但目前,在县域分割下陕西红枣产业的发展却存在生产结构“小而全”、市场上恶性竞争、资源不能优化利用等问题,制约了农业产业化的进程。本文提出了跨县域进行... 详细信息

红枣产业是陕西省主导产业之一,近年来已成为陕西省基地县农村经济的支柱。但目前,在县域分割下陕西红枣产业的发展却存在生产结构“小而全”、市场上恶性竞争、资源不能优化利用等问题,制约了农业产业化的进程。本文提出了跨县域进行资源配置、建立跨县域大龙头企业、创立跨县域大品牌等措施,以跨县域经济发展,促进陕西红枣产业的发展。

关键词：陕西红枣跨县域经济农业产业化县域经济