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Low Carbon Society in China: Research and Practice

Advances in Climate Change Research 2012年第2期3卷 106-120页

作者： CAI Bo-Feng WANG Jin-Nan YANG Wei-Shan liu lan-cui CAO Dong Chinese Academy for Environmental Planning Beijing 100012China

This paper aims to provide an overall image in terms of low carbon society （LCS） and its development in China. It mainly introduced and analyzed low carbon development which was addressed as crucial initiative for implementation of LCS in China. A comparative analysis was carried out on concepts and experiences of LCS between China and developed countries. The trends and characteristics of CO2 emissions in China have also been analyzed. Because of large amount of CO2 emissions generated in the production process and relatively small amount of CO2 emissions in the consumption process, China is facing a severe challenge of imbalance in economic growth and CO2 emissions. If the consumption and production pattern of developed countries are duplicated, China is very likely to experience a development pattern of boosting economic growth and improving living standards significantly but meanwhile risking and suffering by large amount of resources consumption and CO2 emissions. Thus, a comprehensive, systematic and scientific scheme for implementing a low carbon society is urgently needed in China. Through literature research, mainstream perspectives of scholars with respect to development of LCS are concluded. In the meantime, CO2 emissions reduction target, carbon taxation and different debated issues are also presented. The achievements, China has rflade, consist of concrete actions taken by local governments, some new policies and regulations for carbon reduction at national level, in particular energy-saving and renewable energy policies proposed in the l lth Five-Year Plan （2005-2010）. Carbon trading markets and carbon capture and starage technology have also made progress in China. There are still many limitations and barriers remaining and in need to be solved in the next steps.

关键词： low carbon society research practice China

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Estimation of Methane Emissions from Municipal Solid Waste landfills in China Based on Point Emission Sources

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Advances in Climate Change Research 2014年第2期5卷 81-91页

作者： CAI Bo-Feng liu Jian-Guo GAO Qing-Xian NIE Xiao-Qin CAO Dong liu lan-cui ZHOU Ying ZHANG Zhan-Sheng Chinese Academy for Environmental Planning School of Environment Tsinghua University Chinese Research Academy of Environmental Sciences China Urban Construction Design and Research Institute

The methane(CH4) emissions from municipal solid waste(MSW) landfills in China in 2007 were estimated based on database of the three-dimensional emission factors matrix and point sources, by an IPCC recommended FOD(firstorder decay) model. The location, capacity and age of landfills constitute the three dimensions of the emission factors matrix, which were obtained by laboratory analysis and in situ investigation. Key parameters such as waste composition,degradable organic carbon ratio, CH4 correction factor, oxidation factor and recovery rate, were carefully analyzed in terms of these three dimensions. The point sources database consists of 2,107 MSW landfills in cities and towns of China in 2007. The results show that the CH4 emissions from MSW landfills were 1.186 Mt in 2007. Compared with the CH4 emissions of 2.20 Mt in 2005, the significant discrepancy mainly comes from statistical data of landfills, e.g., number of landfills and amount of waste disposed in landfills. CH4 emissions were lower than 700 t for most of the landfills, whereas there were 279 landfills with emissions larger than 1,000 t, and only 10 landfills with emissions larger than 10,000 *** province ranks the largest emitter with 98,700 t while Tibet is the smallest emitter with 2,100 t. In general,the emissions from eastern provinces, such as Jiangsu, Guangdong and Zhejiang, were larger than those from western provinces, such as Ningxia, Tibet and Qinghai.

关键词： municipal solid waste landfill CH4 emissions point emission sources

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Research status and prospects of the fractal analysis of metal material surfaces and interfaces

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International Journal of Minerals,Metallurgy and Materials 2025年第1期32卷 20-38页

作者： Qinjin Dai Xuefeng liu Xin Ma Shaojie Tian Qinghe cui Beijing Advanced Innovation Center for Materials Genome Engineering University of Science and Technology BeijingBeijing 100083China Beijing Laboratory of Metallic Materials and Processing for Modern Transportation University of Science and Technology BeijingBeijing 100083China Laboratory for Advanced Materials Processing of Ministry of Education University of Science and Technology BeijingBeijing 100083China School of Mechanical and Electrical Engineering Xinjiang Institute of EngineeringUrumqi 830023China

As a mathematical analysis method,fractal analysis can be used to quantitatively describe irregular shapes with self-similar or self-affine *** analysis has been used to characterize the shapes of metal materials at various scales and *** methods make it difficult to quantitatively describe the relationship between the regular characteristics and properties of metal material surfaces and ***,fractal analysis can be used to quantitatively describe the shape characteristics of metal materials and to establish the quantitative relationships between the shape characteristics and various properties of metal *** the perspective of two-dimensional planes and three-dimensional curved surfaces,this paper reviews the current research status of the fractal analysis of metal precipitate interfaces,metal grain boundary interfaces,metal-deposited film surfaces,metal fracture surfaces,metal machined surfaces,and metal wear *** relationship between the fractal dimensions and properties of metal material surfaces and interfaces is *** from three perspectives of fractal analysis,namely,research scope,image acquisition methods,and calculation methods,this paper identifies the direction of research on fractal analysis of metal material surfaces and interfaces that need to be *** is believed that revealing the deep influence mechanism between the fractal dimensions and properties of metal material surfaces and interfaces will be the key research direction of the fractal analysis of metal materials in the future.

关键词： metal material surfaces and interfaces fractal analysis fractal dimension homogeneity

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金融超市:21世纪金融业的发展趋势

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金融理论与实践 2000年第7期 8-10页

作者：刘翠兰中共北京市委研究室北京100743

２１世纪国际金融业的流行模式是各类金融业务融入一体的金融超市，即实现业务上的全能化，规模上的大型化，手段上的网络化，从而使银行业走上低成本、高效益的经营之路。

关键词：金融超市金融产品全能银行金融服务金融业

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试述和谐社会系统复杂性的特征

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系统科学学报 2010年第1期18卷 10-12页

作者：刘翠兰山西太原山西大学030006

关于复杂性研究是人类科学史上的重大转折。社会主义和谐社会复杂系统的特征:社会复杂系统要素数量巨大种类繁多、社会复杂系统中的多层次、社会复杂系统的整体性、社会复杂系统的开放性、社会复杂系统的反馈性、社会复杂系统的非线性... 详细信息

关于复杂性研究是人类科学史上的重大转折。社会主义和谐社会复杂系统的特征:社会复杂系统要素数量巨大种类繁多、社会复杂系统中的多层次、社会复杂系统的整体性、社会复杂系统的开放性、社会复杂系统的反馈性、社会复杂系统的非线性、社会复杂系统的动态性、社会复杂系统的主动性和社会复杂系统中关系的广普性。

关键词：和谐社会复杂系统特征

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系统科学、集成创新与创新型人才开发

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系统科学学报 2009年第2期17卷 25-28页

作者：刘翠兰山西大学山西太原030006

系统科学对实现科学发展观,推动社会经济技术发展有着极为重要的理论意义和实践意义。本文从集成创新切入说明系统科学在创新型人才开发中的重要作用,系统科学是集成创新的科学基础,通过系统创新阐发系统科学开发创新型人才的独特作用,... 详细信息

系统科学对实现科学发展观,推动社会经济技术发展有着极为重要的理论意义和实践意义。本文从集成创新切入说明系统科学在创新型人才开发中的重要作用,系统科学是集成创新的科学基础,通过系统创新阐发系统科学开发创新型人才的独特作用,最后从系统科学启迪创新型人才的创新思路和创新路径以及系统工程的实践开发创新型人才的创造力等方面进一步论证了系统科学在创新型人才开发中的作用。

关键词：系统科学集成创新创新型人才

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The complex effects of miR-146a in the pathogenesis of Alzheimer's disease

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Neural Regeneration Research 2025年第5期20卷 1309-1323页

作者： Yunfan Long Jiajia liu Yu Wang Haidong Guo Guohong cui Department of Neurology Shanghai No.9 People’s HospitalShanghai Jiaotong University School of MedicineShanghaiChina Academy of Integrative Medicine Shanghai University of Traditional Chinese MedicineShanghaiChina School of Integrative Medicine Shanghai University of Traditional Chinese MedicineShanghaiChina Department of Neurology Shuguang Hospital Affiliated to Shanghai University of Traditional Chinese MedicineShanghaiChina

Alzheimer's disease is a neurodegenerative disorder characterized by cognitive dysfunction and behavioral *** plaques formed through the extracellular deposition of amyloid-βproteins,as well as neurofibrillary tangles formed by the intracellular deposition of hyperphosphorylated tau proteins,comprise two typical pathological features of Alzheimer's *** symptomatic treatment,there are no effective therapies for delaying Alzheimer's disease ***(miR)are small,non-coding RNAs that negatively regulate gene expression at the transcriptional and translational levels and play important roles in multiple physiological and pathological ***,miR-146a,a NF-κB-regulated gene,has been extensively implicated in the development of Alzheimer's disease through several *** has demonstrated substantial dysregulation of miR-146a both during the initial phases and throughout the progression of this *** R-146a is believed to reduce amyloid-βdeposition and tau protein hyperphosphorylation through the TLR/IRAK1/TRAF6 pathway;however,there is also evidence supporting that it can promote these processes through many other pathways,thus exacerbating the pathological manifestations of Alzheimer's *** has been widely reported that miR-146a mediates synaptic dysfunction,mitochondrial dysfunction,and neuronal death by targeting m RNAs encoding synapticrelated proteins,mitochondrial-related proteins,and membrane proteins,as well as other *** the impact on glial cells,miR-146a also exhibits differential *** one hand,it causes widespread and sustained inflammation through certain pathways,while on the other hand,it can reverse the polarization of astrocytes and microglia,alleviate neuroinflammation,and promote oligodendrocyte progenitor cell differentiation,thus maintaining the normal function of the myelin sheath and exerting a protective effect on *** this review,we provide a

关键词： Alzheimer's disease amyloid-β glial cells microRNAs miR-146a neuroinflammatory

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小鼠皮肤癌微血管分布的研究

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中华放射肿瘤学杂志 1992年第2期1卷 38-40,70页

作者：刘翠兰陈禄白求恩医科大学第三临床学院

本研究应用树脂胶灌注血管铸型法对小鼠皮肤鳞状上皮癌的立体铸型血管进行了扫描电子显微镜的观察。小鼠皮肤鳞状上皮癌的微血管走行混乱、粗细不等,大体上分为三层即:肿瘤表面、肿瘤中间部及肿瘤深部。肿瘤表面的血管呈俸状及环行;中... 详细信息

本研究应用树脂胶灌注血管铸型法对小鼠皮肤鳞状上皮癌的立体铸型血管进行了扫描电子显微镜的观察。小鼠皮肤鳞状上皮癌的微血管走行混乱、粗细不等,大体上分为三层即:肿瘤表面、肿瘤中间部及肿瘤深部。肿瘤表面的血管呈俸状及环行;中间部的血管呈蛇行,类空洞样及豆芽状;深部的血管大量的坏死、破裂、脱落,其间还有许多新生的尖而纤细血管。同时我们还观察了小鼠的小肠、胃、肝、脾及肾脏的微血管。血管铸型法是一种简而易行、有价值的血管形态学观察研究方法。

关键词：血管铸型法鳞状上皮癌显微镜检查电子

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硫酸盐环境混凝土动弹性模量及微观研究

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哈尔滨工业大学学报 2008年第8期40卷 1302-1306页

作者：乔宏霞何忠茂刘翠兰兰州理工大学土木工程学院兰州730050 甘肃土木工程科学研究院兰州730020

针对西部重盐渍土地区混凝土的耐久性问题,以内掺复合掺合料制成的高性能细石混凝土和普通硅酸盐水泥以及抗硫酸盐水泥制成的高性能细石混凝土作为研究对象,在硫酸钠溶液中进行干湿循环后,通过对动弹性模量的测量以及对混凝土SEM形貌分... 详细信息

针对西部重盐渍土地区混凝土的耐久性问题,以内掺复合掺合料制成的高性能细石混凝土和普通硅酸盐水泥以及抗硫酸盐水泥制成的高性能细石混凝土作为研究对象,在硫酸钠溶液中进行干湿循环后,通过对动弹性模量的测量以及对混凝土SEM形貌分析,结果表明,在干湿交替的恶劣环境中,抗硫酸盐水泥混凝土的抗侵蚀性能并不比普通水泥混凝土好;掺加复合掺和料的高性能细石混凝土对硫酸盐侵蚀有较好的抵抗性能;掺加矿物掺合料能够与混凝土内部的不利成分Ca(OH)2发生二次水化反应,生成有利的C-S-H凝胶,有效改善混凝土的微观结构;并给出了在盐渍土地区拌制混凝土的建议.

关键词：高性能混凝土动弹性模量干湿循环水化物

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Comparative proteomic analysis of plasma exosomes reveals the functional contribution of N-acetyl-alpha-glucosaminidase to Parkinson’s disease

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Neural Regeneration Research 2025年第10期20卷 2998-3012页

作者： Yuan Zhao Yidan Zhang Xin liu Jian Zhang Ya Gao Shuyue Li cui Chang Xiang liu Guofeng Yang Department of Geriatrics Second Hospital of Hebei Medical UniversityShijiazhuangHebei ProvinceChina Department of Neurosurgery The Second Hospital of Hebei Medical UniversityShijiazhuangHebei ProvinceChina

Parkinson’s disease is the second most common progressive neurodegenerative disorder,and few reliable biomarkers are available to track disease *** proteins,DNA,mRNA,and lipids carried by exosomes reflect intracellular changes,and thus can serve as biomarkers for a variety of *** this study,we investigated alterations in the protein content of plasma exosomes derived from patients with Parkinson’s disease and the potential therapeutic roles of these proteins in Parkinson’s *** a tandem mass tag-based quantitative proteomics approach,we characterized the proteomes of plasma exosomes derived from individual patients,identified exosomal protein signatures specific to patients with Parkinson’s disease,and identified N-acetyl-alpha-glucosaminidase as a differentially expressed protein.N-acetyl-alpha-glucosaminidase expression levels in exosomes from the plasma of patients and healthy controls were validated by enzyme-linked immunosorbent assay and western *** results demonstrated that the exosomal N-acetyl-alpha-glucosaminidase concentration was not only lower in Parkinson’s disease,but also decreased with increasing Hoehn-Yahr stage,suggesting that N-acetyl-alpha-glucosaminidase could be used to rapidly evaluate Parkinson’s disease ***,western blot and immunohistochemistry analysis showed that N-acetyl-alpha-glucosaminidase levels were markedly reduced both in cells treated with 1-methyl-4-phenylpyridinium and cells overexpressingα-synuclein compared with control ***,N-acetyl-alpha-glucosaminidase overexpression significantly increased cell viability and inhibitedα-synuclein expression in 1-methyl-4-phenylpyridinium-treated *** together,our findings demonstrate for the first time that exosomal N-acetyl-alpha-glucosaminidase may serve as a biomarker for Parkinson’s disease diagnosis,and that N-acetyl-alpha-glucosaminidase may reduceα-synuclein expression and 1-methyl-4-phenylpyridinium-induced n

关键词： biomarker diagnosis exosomes N-acetyl-alpha-glucosaminidase Parkinson’s disease proteomic α-synuclein

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