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Revisiting and Rethinking Regional Urbanization in Changjiang River Delta,China

Chinese Geographical Science 2012年第5期22卷 617-625页

作者： YANG Shangguang Mark yaolin wang wang Chunlan Institue of Economic Development East China University of Science and Technology Shanghai 200237 China School of Land and Environment the University of Melbourne Melbourne 3010 Australia Research Center of Shanghai Population and Develop-ment Shanghai 201100 China

China is entering a critical and accelerating phase of *** one of the most urbanized regions in China,the Changjiang(Yangtze)River Delta has experienced dramatic urbanization and urban ***,in the recent years,many changes have taken place in this region and there is limited attention to the regional urbanization path evolution,its problems and the way to solve these ***,we should revisit the urbanization process in the Changjiang River Delta *** this paper,we revisited urbanization paths of the Changjiang River Delta by data analysis,influence factors of urbanization by the Gray Relational Analysis,and major challenges to urbanization of the Changjiang River Delta by theoretical *** found that the urbanization of the Changjiang River Delta had experienced several stages of large-scale spatial and urban system *** the Changjiang River Delta,Shanghai,Zhejiang and Jiangshu had experienced different urbanization path with local *** with their development model gradually converging,their urbanization model is also *** also found that the major influence factors affecting the Changjiang River Delta urbanization were dynamic change and urbanization was driven by different key factors in different socio-economic development ***,the Changjiang River Delta urbanization is facing many problems such as existing institutional arrangements,including the hukou(household registration)system and others which can not meet the needs of current socioeconomic development and ***,it is imperative to promote institutional innovation and adopt a new urbanization development strategy for the sake of the orderly and sustainable urbanization development in the Changjiang River Delta.

关键词： urbanization local characteristics influence factors major challenges Changjiang (Yangtze) River delta China

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Wetland Preservation in Australia:The Administrative and Policital Threats

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湿地科学 2008年第2期6卷 142-147页

作者： Mark yaolin wang Department of Resource Management and Geography The University of Melbourne

The wetlands in Australia are of great physical,chemical and biological variety due to the continent's age,geological history and *** traditional physical and biological threats remain as the main challenges for wetland preservation in ***,it has been increasingly recognized that the immediate survival of wetlands are being affected by more subtle threats,such as administrative and political *** paper identifies these non-physical threats and discusses how and why they have become the major barriers for sustainable wetland preservation in ***,this paper calls for more practical policies and solutions to be implemented for sustainable wetland preservation in Australia.

关键词：澳大利亚湿地保护环保政策环境管理

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Carbon storage in a wolfberry plantation chronosequence established on a secondary saline land in an arid irrigated area of Gansu Province,China

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Journal of Arid Land 2018年第2期10卷 202-216页

作者： MA Quanlin wang yaolin LI Yinke SUN Tao Eleanor MILNE State Key Laboratory of Desertification and Aeolian Sand Disaster Combating Gansu Desert Control Research InstituteLanzhou 730070China Natural Resource Ecology Laboratory Colorado State UniversityFort Collins CO 80523-1499USA

Carbon（C） storage has received significant attention for its relevance to agricultural security and climate change. Afforestation can increase C storage in terrestrial ecosystems, and has been recognized as an important measure to offset CO_2 emissions. In order to analyze the C benefits of planting wolfberry（Lycium barbarum L.） on the secondary saline lands in arid areas, we conducted a case study on the dynamics of biomass carbon（BC） storage and soil organic carbon（SOC） storage in different-aged wolfberry plantations（4-, 7-and 11-year-old） established on a secondary saline land as well as on the influence of wolfberry plantations on C storage in the plant-soil system in an arid irrigated area（Jingtai County） of Gansu Province, China. The C sequestration and its potential in the wolfberry plantations of Gansu Province were also evaluated. An intact secondary saline land was selected as control. Results show that wolfberry planting could decrease soil salinity, and increase BC, SOC and litter C storage of the secondary saline land significantly, especially in the first 4 years after planting. The aboveground and belowground BC storage values in the intact secondary saline land（control） accounted for only 1.0% and 1.2% of those in the wolfberry plantations, respectively. Compared to the intact secondary saline land, the SOC storage values in the 4-, 7-and 11-year-old wolfberry plantations increased by 36.4%, 37.3% and 43.3%, respectively, and the SOC storage in the wolfberry plantations occupied more than 92% of the ecosystem C storage. The average BC and SOC sequestration rates of the wolfberry plantations for the age group of 0–11 years were 0.73 and 3.30 Mg C/（hm^2·a）, respectively. There were no significant difference in BC and SOC storage between the 7-year-old and 11-year-old wolfberry plantations, which may be due in part to the large amounts of C offtakes in new branches and fruits. In Gansu Province, the C storage in the wolfberry plantations has reached up

关键词： Lycium barbaum biomass carbon soil organic carbon carbon sequestration potential secondary saline land wolfberry plantation carbon dynamics

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Mechanistic investigation on the Hg^(0)elimination ability of MnO_(x)-CeO_(x)nanorod adsorbents:effects of Mn/Ce molar ratio

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Waste Disposal and Sustainable Energy 2024年第2期6卷 185-196页

作者： Shujie Gao Xiaoxiang wang yaolin wang Kai Zhu Changxing Hu Dong Ye College of Quality and Safety Engineering China Jiliang UniversityHangzhou 310018China Key Laboratory of Biomass Chemical Engineering of Ministry of Education Institute of Industrial Ecology and EnvironmentCollege of Chemical and Biological EngineeringZhejiang UniversityHangzhou 310027China Department of Electrical Engineering and Electronics University of LiverpoolLiverpool L693GJUK Ningbo Tech University No.1 Qianhu South RoadNingbo 315100China

Mercury pollution is created by coal combustion processes in multi-component *** injection was identified as a potential strategy for capturing Hg^(0)from waste gases,with adsorbents serving as the primary *** hydro-thermal approach was used to synthesize a series of MnO_(x)-CeO_(x)nanorod adsorbents with varying Mn/Ce molar ratios to maximize the Hg^(0)capture *** CeO,had weak Hg elimination activity;<8%Hg^(0)removal efficiency was obtained from 150℃to 250℃.With the addition of MnOr,the amount of surface acid sites and the relative concentration of Mn4+*** ensured the sufficient adsorption and oxidation of Hg while overcoming the limitations of restricted adsorbate-adsorbent interactions caused by the lower surface area,endowing MnO_(x)-CeO_(x)with increased Hg^(0)removal *** the molar ratio of Mn/Ce reached 6/4,the adsorbent's Hg^(0)removal efficiency remained over 92%at 150℃and 200℃.As the molar ratio of Mn/Ce grew,the adsorbent's Hg^(0)elimination capacity declined due to decreased surface area,weakened acidity,and decreased activity of Mn^(4+);<75%Hg^(0)removal efficiency was reached between 150℃and 250℃for virgin *** the overall Hg'elimination reactions,Mn4+and *** in charge of oxidizing Hg^(0)to Hg^(0),with Ce^(4+)acting as a promoter to aid in the regeneration of Mn^(4+),Because of its limited adaptability to flue gas components,further optimization of the MnO_(x)-CeO_(x)nanorod adsorbent is required.

关键词： Hg^(0)capture MnO_(x)-CeO_(x)nanorods Mn/Ce molar ratio Acid properties Redox behaviors

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Plasma reforming of toluene as a model tar compound from biomass gasification:effect of CO_(2) and steam

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Waste Disposal and Sustainable Energy 2019年第2期1卷 133-141页

作者： Shiyun Liu Danhua Mei yaolin wang Yichen Ma Xin Tu Department of Electrical Engineering and Electronics University of LiverpoolLiverpool L693GJUK College of Electrical Engineering and Control Science Nanjing Tech UniversityNanjing 211816China

In this study, plasma reforming of toluene as a tar model compound from biomass gasification has been carried out using an AC gliding arc discharge reactor. The influence of steam and CO_(2) addition on the reforming of toluene has been evaluated. The results show that the highest toluene conversion (59.9%) was achieved when adding 3 vol% CO_(2) at a toluene concentra-tion of 16.1 g/Nm3 and a specific energy input of 0.25 kWh/m3. Further increasing CO_(2) concentration to 12 vol% decreased the conversion of toluene. The presence of steam in the plasma CO_(2) reforming of toluene creates oxidative OH radicals which contribute to the enhanced conversion of toluene and energy efficiency of the plasma reforming process through stepwise oxidation of toluene and reaction intermediates. Hydrogen and C_(2)H_(2) were identified as the major gas products in the plasma reforming of toluene without CO_(2) or steam, with a yield of 9.7% and 14.5%, respectively, while syngas was the primary products with a maximum yield of 58.3% (27.5% for H_(2) and 30.8% for CO) in the plasma reforming with the addition of 12 vol% CO_(2). The plausible reaction pathways and mechanism in the plasma reforming of toluene have been proposed through the combination of the analysis of gas and condensed products and spectroscopic diagnostics.

关键词： Gliding arc discharge Non-thermal plasma Tar reforming Biomass gasification

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Administrative reforms and the impacts on rural-urban relations in China

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Journal of Geographical Sciences 1998年第3期8卷 49-56页

作者： Mark yaolin wang Department of Geography and Environmental Studies The University of Melbourne Parkville, Victoria 3052, AUSTRALIA

New and distinctive regions of economic interaction and growth, known as Extended Metropolitan Regions (EMRs), are emerging in China. This paper will examine the role of the various levels of the Chinese governments and their administrative reforms in the development of one of the urbanising regions in China: the Shenyang Dalian EMR, Liaoning Province. It is primarily concerned with to what extent EMR's spatial growth pattern is influenced by governmental policies and how the changes in administrative boundaries have impacted rural urban relations.

关键词： rural urban relation reform industry Shenyang Dalian EMR policy administrative aspect.

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“大思政课”视域下大学生法治思维培养的意涵、问题与路径

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思想战线 2024年第4期50卷 167-172页

作者：王瑶琳华东政法大学经济法学院上海201620

全面推进“大思政课”建设是新时代思想政治课教学改革的重要举措,对改进大学生法治思维的培养模式具有重要意义。当前,大学生法治思维培养的教学实践中存在课程体系不完善、教学范式缺乏实践性、专业师资队伍不足等问题。为此,应充分... 详细信息

全面推进“大思政课”建设是新时代思想政治课教学改革的重要举措,对改进大学生法治思维的培养模式具有重要意义。当前,大学生法治思维培养的教学实践中存在课程体系不完善、教学范式缺乏实践性、专业师资队伍不足等问题。为此,应充分发挥“大思政课”建设在培养大学生法治思维方面所具有的整体性、引领性、组织性作用,系统整合法治课程教学体系、积极探索思政课实践性范式、全面提升法治教育专业的师资队伍水平,以此提高大学生的法治思维能力、实践能力和法治素养,使他们成为社会主义法治的忠实崇尚者、自觉遵守者、坚定捍卫者,实现堪当民族复兴重任的法治时代新人培养目标。

关键词： “大思政课” 法治思维培育习近平法治思想课程思政法治教育

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基于第二代DNA测序技术的肺腺癌相关环状RNA生物信息学分析

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肿瘤 2020年第1期40卷 41-51页

作者：王阳关键王耀林石河子大学医学院新疆维吾尔自治区石河子832000 苏州高新区人民医院呼吸与危重症医学科江苏苏州215010

目的:应用第二代DNA测序技术及生物信息学法分析肺腺癌组织中环状RNA(circular RNA,circRNA)差异表达的情况及可能的作用,以期为肺腺癌患者的精确诊断和治疗提供有价值的分子标志物。方法:收集3例经病理及免疫组织化学检测确诊为肺腺癌... 详细信息

目的:应用第二代DNA测序技术及生物信息学法分析肺腺癌组织中环状RNA(circular RNA,circRNA)差异表达的情况及可能的作用,以期为肺腺癌患者的精确诊断和治疗提供有价值的分子标志物。方法:收集3例经病理及免疫组织化学检测确诊为肺腺癌患者的肺腺癌及癌旁肺组织,采用第二代DNA测序法检测腺癌及癌旁肺组织中circRNA的表达情况。利用生物信息学的方法,对差异表达的circRNA进行筛选及分层聚类分析,并通过软件预测结合人工搜索公共数据库的方式,构建相应的circRNA-miRNA-mRNA互作关系网。最后随机选取5种差异表达的circRNA(hsa_circ_0072309、hsa_circ_0008234、hsa_circ_0000199、hsa_circ_0008870和hsa_circ_0000097),采用实时荧光定量PCR法检测它们在30对肺腺癌及癌旁肺组织中的表达水平,以验证测序结果的准确性。结果:3对肺腺癌及癌旁肺组织经第二代DNA测序,共检测到38018种circRNA;通过火山图和聚类分析共得到482种具有显著差异的circRNA,其中70种表达水平显著上调,412种表达水平显著下调。通过绘制circRNA-miRNA-mRNA互作图后发现,差异最明显的4种circRNA对应的miRNA或靶基因(如miR-211和RAB22A)已被证实在肺癌等多种癌症的发生和发展中发挥重要作用。实时荧光定量PCR检测结果显示,hsa_circ_0072309、hsa_circ_0008234、hsa_circ_0000199、hsa_circ_0008870和hsa_circ_0000097在30例肺腺癌组织中的表达水平均明显下调(P值均<0.05),与测序结果一致,说明测序数据是准确可信的。结论:通过二代测序结合生物信息学分析的方法,从肺腺癌组织中筛选出了大量差异表达的circRNA,这为进一步研究circRNA对肺腺癌发生和发展的作用机制奠定了基础。

关键词：癌,非小细胞肺 RNA,环状高通量核苷酸序列分析计算生物学

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