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Journal of Oceanology and limnology 2018年第5期36卷 1778-1787页

作者： li yingdong XUE Huiling li Xiaodong College of Animal Science and Veterinary Medicine Shenyang A gricultural UniversityShenyang 110866China

Chinese grass shrimp P alaemonetes sinensis is an economically important freshwater shrimp in China. However, wild resources of grass shrimp have declined dramatically due to overfishing and environmental destruction. Previous studies of P. sinensis are basic and sparse due to the lack of genomic data. In this study, the first transcriptome dataset of P. sinensis was obtained by performing de novo RNA sequencing. A total of 100 644 unigenes and 17 019 simple sequence repeats were identified. Potential genes and their functions were annotated by analysis of public databases. Genes encoding digestive enzymes in P. sinensis, including those specific for proteinase, carbohydrase, lipidase, as well as other related important genes, are described. The first transcriptomic investigation of P. sinensis may provide comprehensive sequence resources for grass shrimp study. Additionally, the data generated here will contribute to the identification of biomarkers for grass shrimp, and may help in understanding the links between digestive enzymes and food habit.

关键词： transcripts Palaemonetes sinensis digestive enzymes feeding habit

Enhancement of Active Anticorrosion via Ce-doped Zn-Al Layered Double Hydroxides Embedded in Sol-Gel Coatings on Aluminum Alloy

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Journal of Wuhan University of Technology(Materials Science) 2017年第5期32卷 1199-1204页

作者：张优刘建华 li yingdong YU Mei YIN Xiaolin li Songmei School of Materials Science and Engineering Beihang University Beijing 100191 China

Ce-doped Zn-Al layered double hydroxide（LDH） nanocontainer was synthesized by a co-precipitation method. X-ray diffraction（XRD）, Fourier transform infrared spectroscopy（FT-IR）, scanning electron microscopy（SEM） and transmission electron microscopy（TEM） methods were used for the characterization of the LDH nanocontainer. The anticorrosion activity of the LDH powders embedded in a hybrid sol-gel coating on aluminum alloy 2024 was investigated by electrochemical impendence spectroscopy（EIS）. The results showed that Ce（III） ions were successfully incorporated into LDHs layers. The sol-gel coating modified with Ce-doped Zn-Al LDHs exhibited higher anticorrosion behavior compared with both unmodified and Ce-undoped LDHs containing coatings, which proved the applicability of Ce-doped LDHs in delaying coating degradation and their potential application as nanocontainers of corrosion inhibitors in self-healing coatings.

关键词： layered double hydroxides cerium sol-gel coatings corrosion resistance AA2024

Preparation and Evaluation of iPP/GO Microfiltration Membrane with Enhanced Antifouling Property

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Chemical Research in Chinese Universities 2018年第5期34卷 833-838页

作者： WANG Fang ZHAO Yajing WANG Xin li yingdong CHENG Lan li Pingli School of Chemical Engineering and Technology Tianjin University Tianjin 300350 P. R. China Tianjin Key Laboratory of Membrane Science and Desalination Technology Tianjin University Tianfin 300350 P. R. China Qingdao Institute for Ocean Engineering of Tianjin University Qingdao 266235 P. R. China

Isotactic polypropylene（iPP） and graphene oxide（GO）, dispersed in dibutyl phthalate（DBP） and dioctyl phthalate（DOP）, were blended to prepare organic-inorganic-blended microfiltration membranes using thermally induced phase separation（TIPS）. These membranes were characterized by scanning electron microscopy（SEM）, Fourier transform infrared spectroscopy（FTIR）, contact angle measurements, mechanical properties, permeation tests, and porosity measurements. The morphology studied by SEM shows larger pores of the GO-blended membranes when compared to those of unmodified iPP membranes. Composite iPP/GO membranes achieve better performance in terms of water fluxes and pure water fluxes recovery ratio due to the hydrophilic nature of GO when compared with the pure iPP membranes. The addition of GO increases the permeability and the tensile strength by 352.98% and 123%, respectively, and also decreases the contact angle from 125° to 52.33°. We concluded that the composite membrane with 0.3% GO has the best antifouling ability of the membranes tested because it has the highest values of mean pore radius, porosity, and water flux observed in this study.

关键词： Isotactic polypropylene(iPP) Graphene oxide Thermally induced phase separation Microfiltmtion membrane Antifouling

Apelin/APJ系统抑制线粒体通透性转换孔开放在防治冠状动脉微循环障碍中作用的研究进展

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中国心血管杂志 2025年第1期30卷 112-118页

作者：蒋虎刚刘爱唐演刘凯赵信科李应东甘肃中医药大学中西医结合学院兰州730000 甘肃中医药大学附属医院心血管中心兰州730000

血管内皮细胞是冠状动脉微血管的结构基础,其分泌功能参与调节微循环的多种功能,而内皮细胞线粒体通透性转换孔(MPTP)开放可通过线粒体途径诱导细胞凋亡。Apelin/APJ系统是内皮细胞膜跨膜信号转导的重要靶点,其具有抗氧化、抑制细胞凋... 详细信息

血管内皮细胞是冠状动脉微血管的结构基础,其分泌功能参与调节微循环的多种功能,而内皮细胞线粒体通透性转换孔(MPTP)开放可通过线粒体途径诱导细胞凋亡。Apelin/APJ系统是内皮细胞膜跨膜信号转导的重要靶点,其具有抗氧化、抑制细胞凋亡和促进血管生成等作用。因此,Apelin/APJ系统抑制MPTP开放是冠状动脉微循环障碍的潜在干预机制。

关键词：冠状动脉微循环障碍 Apelin/APJ系统线粒体通透性转换孔血管内皮细胞

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An Analysis of Comment on English Majors＇ Writing in China＇s Teachers College

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Sino-US English Teaching 2005年第7期2卷 59-63页

作者： yingdong li Yuxi Teachers College

This paper investigates what English majors in China＇s teachers college think about their teachers＇ comments on their written work in order to find proper ways of commenting by teachers.

关键词： positive comment negative comment writing

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论组织知识创新的机制

科学学与科学技术管理 2005年第3期26卷 43-48页

作者：李映东西南财经大学工商管理学院四川成都610074

知识经济时代由于知识的进一步分化,更需要对组织知识进行整合。而组织知识创新机制的构建在组织知识的整合中具有重要作用。我们每时每刻都在使用已有知识或从实践经验中获得或多或少的知识,因而我们的基本思维应当是将组织及其管理视... 详细信息

知识经济时代由于知识的进一步分化,更需要对组织知识进行整合。而组织知识创新机制的构建在组织知识的整合中具有重要作用。我们每时每刻都在使用已有知识或从实践经验中获得或多或少的知识,因而我们的基本思维应当是将组织及其管理视作一个组织知识创新机制的构建过程。

关键词：组织知识创新机制整合知识经济时代实践经验构建过程管理思维重要作用

THE ATTRACTORS OF PARTIAL DIFFERENTIAL EQUATIONS

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Applied Mathematics(A Journal of Chinese Universities) 2000年第2期15卷 143-150页

作者： liu yingdong\ li ZhengyuanDept.of Math.,Beijing Univ.,Beijing 1 0 0 871 Dept. of Math. Beijing Univ. Beijing

In this paper the reaction\|diffusion systems and the damped wave systems with nonlinear terms of gradient form are studied,and the conditions for making them to be gradient systems are *** the structure of attractors is clear and simple in some sense by the known *** examples are *** the reaction\|diffusion systems with general nonlinear terms are discussed.

关键词： Global attractor gradient system Lyapunov function.

Logistics Regression Analysis between TCM Constitution Types of Patients with Hypertension,Insomnia and ABPM,PSQI

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Medicinal Plant 2022年第2期13卷 44-49,54页

作者： Xiaogang YU Qingsheng WANG Erdan XIN Yujun LU yingdong li Gansu University of Chinese Medicine Lanzhou 730000 China Affiliated Hospital of Gansu University of Chinese Medicine Lanzhou 730000 China

[Objectives]The research aimed to explore the distribution characteristics of TCM constitution types of patients with hypertension and insomnia,and study the clinical characteristics of patients with different constitutions,in order to provide new ideas for the treatment of patients with hypertension and insomnia.[Methods]Cross sectional observation method was used,and 420 patients with hypertension and insomnia were *** information was collected,and the constitution type of traditional Chinese medicine was determined,and relevant data were *** and Logistic regression analysis method were used to explore the correlation between the distribution of TCM constitution types and gender,age,24 h-SBP,24 h-DBP,24 h-BPV,PSQI score,etc.[Results]Among 420 patients,the proportion of gentleness constitution was the most,and others in turn were Qi deficiency constitution>Yang deficiency constitution>phlegm dampness constitution>Qi stagnation constitution>Yin deficiency constitution>blood stasis constitution>damp heat constitution>special *** male patients,the proportion of gentleness constitution was the *** female patients,the proportion of Qi deficiency constitution was the *** each constitution,the proportion of men and women was different,and the difference in gentleness constitution,Qi deficiency constitution and Yin deficiency constitution had statistical significance(P<0.05).The proportion of gentleness constitution for young and middle-aged patients was the most,while elderly patients with Qi deficiency constitution was the *** was difference in the distribution of TCM constitution in different age groups,and the difference had statistical significance(P<0.05).Compared with the patients with gentleness constitution,the patients with Qi deficiency constitution,Yang deficiency constitution,Yin deficiency constitution,damp heat constitution,blood stasis constitution and Qi stagnation constitution had different differen

关键词： Hypertension with insomnia Constitution of traditional Chinese medicine ABPM PSQI Logistics regression analysis

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重构现代市场经济制度结构的路径与对策

现代经济探讨 2010年第9期 5-9页

作者：李英东西安交通大学经济金融学院副教授、经济学博士西安710061

建立与完善国家与市场之间良性互动关系的制度结构,是一国经济持续增长的关键。在改革新阶段,要实现中国经济持续增长,解决收入分配差距过大、内需不足等深层次问题,重构现代市场经济制度结构,就需要完善财产权保护制度,实行平等保护各... 详细信息

建立与完善国家与市场之间良性互动关系的制度结构,是一国经济持续增长的关键。在改革新阶段,要实现中国经济持续增长,解决收入分配差距过大、内需不足等深层次问题,重构现代市场经济制度结构,就需要完善财产权保护制度,实行平等保护各类经济主体、各种形式资产的产权;在约束政府权力、改善对政府自身监管的同时,提升国家提供基础性社会服务的能力,完善市场监管体系;通过重构与完善要素市场的定价和竞争机制,进一步深化市场体制改革;发挥公民社会对市场制度结构的良性作用。

关键词：国家产权制度制度结构公民社会

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产权内涵与国有企业产权改革基本问题讨论

北京行政学院学报 2007年第1期 61-64页

作者：李英东西安交通大学经济金融学院陕西西安710049

去年以来,有关国有企业改革问题引发了一场新的争论。从产权内涵的角度理解,产权改革有利于实现资源优化配置,改善激励机制,提高生产效率,也有利于减轻国家承担的无限责任,降低系统性风险发生的可能性。事实上,我国产权改革不是某个人... 详细信息

去年以来,有关国有企业改革问题引发了一场新的争论。从产权内涵的角度理解,产权改革有利于实现资源优化配置,改善激励机制,提高生产效率,也有利于减轻国家承担的无限责任,降低系统性风险发生的可能性。事实上,我国产权改革不是某个人、集团的选择,而是改革进程中形势逼迫的结果。产权改革中出现的问题是由外部制度环境引发的,实行公开的、由利益相关者共同参与的产权改革是基本的方向和出路。

关键词：国有企业产权内涵产权改革