Coupling coordination analysis of Mazu culture,socio-economy and ecological environment of Meizhou Island

Taking the pilgrimage,tourism and cultural island of Meizhou Island as an example,the evaluation index system of the coupling and coordinated development of“Mazu culture,socio-economy,eco-environment”(MSE)compound system was constructed.The index weights were determined by AHP-entropy method,and the coupling degree,coordinated degree,comprehensive evaluation index and grey correlation degree of MSE system of Mazu Island from 2012 to 2022 were measure.The results showed that:(1)the comprehensive evaluation indexes of the three subsystems was on the rise in general,but the evaluation index of the ecological subsystems increased relatively slowly.(2)The coupling degree was only in the running-in stage in 2012,and the other years were in the coordinated coupling stage.(3)The coupling coordination degree increased from 0.35 in 2012 to 0.82 in 2022,the coupling coordination level was changed from mild imbalance to good coordination.(4)Through the comparison of grey correlation degree,the 24 indexes in the evaluation index system had great influence on the coupling coordination degree of MSE system.The coupling coordination degree was closely related to the development of socio-economy and the spread of Mazu culture.With the rapid development of tourism brought about by the spread of Mazu culture,the pressure on the ecological environment will be increasing.Compared with the rapid growth of tourism and economy,it is equally important to strengthen environmental protection and pay attention to the quality of ecological environment development.

The comprehensive evaluation of China＇s urbanization and effects on resources and environment

This paper constructs a comprehensive evaluation index system for the urbanization level in China in terms of four aspects of urbanization connotation： population, economy, society, and land. A comprehensive measurement is carried out for the Chinese urbanization between 1981 and 2006 based on the Entropy method. The results show that the comprehensive level of urbanization in China has a continuous increase with the major features of economic growth and a rapid evolution of the geographical landscape, followed by population urbanization and then social urbanization of health care standard; the distinguished evolutional characteristics can also be found in each of the subsystems. The integrated evolution of urbanization has a profound effect on the resources, energy and the environment, making the land resources and energy security situation under severe pressure. The environment pressure is also increased further.

Evaluation on Environment State of Breeding Area in Shuidong Bay by Using Fuzzy Comprehensive Evaluation Method

Fuzzy comprehensive evaluation method was used to develop a standard model to analyze and evaluate nearness degree of water environment quality at breeding area of Shuidong Bay in China.Results showed that certain environment contamination factors in some areas seriously exceeded the standard value and led to the whole water quality at the third class level.The measurements should be taken to promote the sustainable development of breeding area in Shuidong Bay.

Comprehensive Evaluation on the Regional Economy of Commodity Grain Base in Heilongjiang Province Based on Factor Analysis Method

Taking a total of 13 areas in Heilongjiang commodity grain base as the research objects,9 indices are selected,which are regional GDP(X1),per capita GDP(X2),total value of tertiary industry(X3),financial revenue(X4),urban fixed assets investment(X5),average salary(X6),gross industrial output value(X7),total output value of farming,forestry,husbandry and fishing(X8),and retail sales of social consumer goods(X9).Based on this,evaluation index system of regional economy is established.According to the 2006-2008 Heilongjiang Statistical Yearbook,average values within 3 years are used as analytical data.Factor Analysis Method is adopted to establish regression model and to carry out comprehensive analysis.Result shows that Heilongjiang commodity grain base has extremely uneven regional economic development in different areas.According to the score order and actual situation,the 13 areas are divided into 4 types.The first and second types are Harbin and Daqing,respectively.The third type is Qiqihaer,Suihua,Mudanjiang and Jiamusi.And the forth type is Jixi,Shuangyashan,Heihe,Yichun,Qitaihe,Hegang and Daxinganling.Suggestions for the development of these areas are put forward.

Index system for assessing ecological stability of circular economy industrial chain of electronic industry and its empirical study

With the development of science and technology and the rapid growth of productive forees new and high technology industries have. For example, computer, mobile phone, etc. are increasingly popular, especially hi-tech products updating more and more quickly, which has initiated some problems： resources depletion, environmental pollution, ecosystems damage, etc. While people are enjoying convenient and comfortable life from hi-tech, they are worrying about quantities of e-wastes discharged.In order to reduce the amount and harm of e-wastes, this paper starts from the connotation of the ecological stability of circular economy electronics industry chain （CEEIC, for shorO, uses the food chain principle for reference to describe the links and connection of the electronics industry chain, and selects factors from the three link： production, consumption and recycle to construct indexes system based on their characteristics, with which a scientific evaluation is carried on for CEEIC by using fuzzy comprehensive evaluation.

The Evaluation and Optimization of Satisfaction with the Rural Living Environment in the Southern Terraced Area:A Case Study of the Ziquejie Terrace in Hunan Province

Rural living environment is an important part of the habitat environment science, but there is the serious phenomenon of "favoring city" in current researches on the habitat environment. There is not enough attention paid to the deteriorating rural environment. Taking the case of Ziquejie, coupled with the heritage-abased community characteristics of the rural living environment, we establish the evaluation indicator system of satisfaction with the quality of rural living environment, and use fuzzy analysis method to analyze and process the data obtained from the questionnaire survey, to initially derive the development status and general law of evolution of the rural living environment in Ziquejie. Based on these, we put forth the relevant recommendations for promoting the sustainable development of the rural living environment in Ziquejie.

Evaluation on the Development of Agricultural Circular Economy in Hunan Province

By using conceptual model of BPEIR(Behavior-Pressure-Effect-Impact-Response) and Delphi method,we establish the evaluation index system of agricultural circular economy including four indices,namely index of socio-economic development,index of reducing input of resources,index of recycling of resources and index of safety of environment and resources.We conduct comprehensive evaluation on developmental level of agricultural circular economy from 1998 to 2007 in Hunan Province.The analysis results show that the agricultural circular economy of Hunan Province from 1998 to 2007,on the whole,has the tendency of development with annual growth rate of 1.89%.The annual decrease rate of recycling of resources and reducing input of resources from 1999 to 2003 is 25% and 11% respectively,which has become the main factor impeding development of agricultural circular economy.After the year 2003,it is mainly reducing input of resources.

Evaluation on the Developmental Level of Circular Economy in Jiangsu Province

Based on the brief description of the developmental status of social economy in Jiangsu Province,the index system including 16 indexes contained in 5 subsystems is established according to the statistics from Jiangsu Statistical Yearbook-2009,the practical situation of Jiangsu Province and the connotation of circular economy.The developmental trends of circular economy of 13 prefecture-level cities in Jiangsu Province are comprehensively evaluated by using the improved extreme value treatment,analytic hierarchy process(AHP),comprehensive evaluation of herdsman and comprehensive evaluation model of grey multi-level.The results show that the developmental level of circular economy in Jiangsu Province varies hugely in different areas,the difference of the comprehensive score between the crest value and minimum value is 0.29.In the end,in view of the problems in the development of circular economy,the countermeasures and suggestions on establishing and improving the management of circular economy,the operation and supervision mechanism;accelerating the industrial transformation and intensifying resource saving and comprehensive use of resource.

Comprehensive Assessment of Tourism Environment in Oases of Xinjiang

[Objective] The study aimed to assess tourism environment in oases of Xinjiang. [Method] Based on basic theory of tourism environ- ment assessment and related standards at home and abroad, the evaluation indicator system and standards for tourism environment in oases of Xin- jiang were constructed according to the actual situation of the tourism environment, and then the comprehensive evaluation model was constructed to assess tourism environment in Urumqi using linear weighted sum. [Result] The comprehensive score of tourism environment in Urumqi is 6.807 68, and the tourism environment is in a good state. Resource and landscape environment is the best, followed by social service and economic environ- ment, while the other environments are bad. [ Conclusion] The comprehensive evaluation indicator system for tourism environment in oases of Xin- jiang is rational.

农村集体产权制度改革综合评价及障碍因子分析

基于改革政策目标,从产权能力完善、集体经济发展和农民权益保障三个方面,运用熵权TOPSIS法和障碍度模型,对中国30个省(区、市)2014—2021年的农村集体产权制度改革进行综合评价和障碍因子分析。研究发现:中国农村集体产权制度改革水平总体呈平稳上升趋势,区域间呈现“东高西低”的特征,各地区改革水平的差距呈逐步缩小态势;各省(区、市)农村集体产权制度改革的主要障碍因子是农业机械化水平、家庭农场发展水平、农村市场化程度、集体经营收入水平、集体经济组织管理能力和农村居民财产性收入占比,基本属于集体经济发展维度,表明农村集体经济发展水平与改革规划目标仍有差距,还需进一步提升集体产权改革的经济效能。

基于两种评价方法的内蒙古哈素海水环境质量评价分析

为明确哈素海水质状况,推进内蒙古黄河流域生态保护和高质量发展,2021年夏季(7月)和秋季(10月),对哈素海六个监测点的水环境进行调查研究,并采用单因子评价法和模糊综合评价法分析其水环境质量和影响因素。结果表明,哈素海夏季单因子评价法各监测点水质为Ⅴ类及以上,秋季各监测点水质为Ⅳ类或Ⅴ类;哈素海夏季模糊综合评价法各监测点水质为Ⅴ类或以下,秋季各监测点水质为Ⅲ类或Ⅳ类;两种方法均表明哈素海秋季水质优于夏季。夏季后河进水口和东南湖区的水质较好,秋季黄河进水口的水质较差,且总氮、总磷是影响哈素海水质的主要因素。研究表明,单因子评价法和模糊综合评价法对哈素海水质类别评价有差异,模糊综合评价法得到的水质等级优于单因子评价法,但总体趋势基本一致,建议采用两种方法联合评价哈素海的水质。

雄安新区环境承载力评价指标体系构建与应用研究

基于水环境、大气环境和地质环境3个维度,选择工业万元GDP废水排放量、空气质量优良天数占比、平均地下水埋深度等26个三级评价指标,通过相关性分析和主成分分析等定量方法进行评价指标筛选,构建涵盖城市污水日处理能力、空气质量综合指数、地面沉降速率等11个三级评级指标的雄安新区环境承载力评价指标体系,并运用模糊综合评价法对2014-2020年新区的环境承载力进行评价。结果表明:2014-2020年,雄安新区的环境承载力评价结果分别为0.219 7、0.211 8、0.216 0、0.240 7、0.266 7、0.340 4、0.428 4,年均增长率为11.77%,总体呈现上升趋势,主要是由于2017年后新区持续加大白洋淀水环境的治理力度,区域环境状况明显改善,环境承载力大幅提升。

数字经济时代学术型硕士研究生创新能力影响因素综合评价研究

培养符合数字经济时代发展需求的创新型人才是研究生教育教学改革的重点方向。学术型硕士研究生的创新能力受到学生自身、导师指导、创新实践、培养条件等因素影响,构建学术型硕士研究生创新能力影响因素综合评价指标体系,采用层次分析法-模糊综合评价法对湖南理工学院应用经济学学术型硕士研究生创新能力进行评价。研究发现,准则层中,学生自身因素是影响研究生创新能力的关键;指标层中,学生个人主动性、导师学术造诣、科研活动和激励机制是影响研究生创新能力的四个主要因素。因此,高校应在增强学生学习自主性、建设数字化创新型导师队伍、对接数字行业发展需求、构建跨学科培养模式和完善评价激励机制等方面提升学术型硕士研究生创新能力。

基于主客观组合权重-FCE的高速公路选线决策方法

为解决传统选线效果评价方法主观性强、客观性不足等问题,以贵阳至平塘(黔桂界)高速公路为例,对复杂环境下的山区高速公路选线决策方法进行了研究。结果表明:1)构建的山区高速公路选线决策评价指标体系能够有效客观反映山区复杂的环境特征,具有地域适用性;2)Delphi+CRITIC的主客观赋权法既保留了专家成熟经验,又降低了赋权的主观性,提高了权重分配的客观性;3)基于主客观组合权重-FCE的高速公路选线决策方法,综合考虑经济、技术、地理等多方面指标,通过模糊综合评价和主客观组合权重,提高了选线决策方案的客观性和科学性,能够有效指导山区高速公路的选线决策工程实际。

新质生产力与数字经济高质量发展的耦合协调度研究——基于我国30个省(区、市)的面板数据

利用2012—2022年我国30个省(区、市)的面板数据,采用熵值法和线性加权法对新质生产力和数字经济高质量发展的综合评价指数进行测算。在此基础上,利用耦合协调度模型研究新质生产力与数字经济高质量发展的耦合协调水平。研究结果显示:我国新质生产力与数字经济高质量发展的耦合协调度大致呈逐年递增的趋势;两者的耦合协调度从高到低依次为东部地区、中部地区、西部地区、东北地区;按耦合协调类型划分,东部地区已处于初级协调水平,中部地区处于勉强协调水平且基本上代表全国平均水平,西部地区和东北地区仍处于轻度失调水平;共有6个省份的耦合协调水平较高,11个省份的耦合协调水平较低,13个省份的耦合协调水平处于中间位置。基于研究结论,提出如下对策:坚持创新驱动发展战略,完善科技创新体系;深入实施区域协调发展战略,积极发挥政府职能;加大新型基础设施建设投入力度,健全创新人才培养机制。

长江经济带矿产——经济——生态环境系统耦合协调发展研究

为贯彻落实“共抓大保护,不搞大开发”的建设思想理念,实现长江经济带绿色可持续发展,基于2001—2019年长江经济带11省市的相关数据,构建了矿产资源—区域经济—生态环境评价体系。通过设定三大子系统的优先发展级,运用熵权法、耦合协调度模型定量分析不同优先级下的矿产资源—区域经济—生态环境系统耦合协调发展水平,并从中选取最优发展模式。结果表明:长江经济带三系统耦合协调发展特征显著,整体上由轻度失调区间上升至中级协调区间,且耦合协调度值上游<中游<下游。分省来看,耦合协调程度由低到高依次为云南、江西、贵州、安徽、湖南、上海、重庆、江苏、四川、浙江、湖北。除了湖北、浙江、四川三省位于良好协调区间外,其余8省市均位于中级协调区间。同时,“经济优先”仅适用于短期发展,“环境优先”更适合长期发展。故为促进长江经济带协调可持续发展,整体上应坚持以环境保护为重心的发展战略,个体上要进一步针对不同省市采取差异化的措施。

冠心宁片治疗冠心病心绞痛的临床综合评价

目的:对冠心宁片进行临床综合价值评价,为临床合理用药以及基本用药管理提供参考依据。方法:基于当前的研究数据和资料,围绕有效性、安全性、经济性、传承与创新性、适宜性、可及性6个维度,对冠心宁片治疗冠心病心绞痛进行临床综合性评价。结果:冠心宁片治疗冠心病心绞痛,在有效性方面,可提高心绞痛疗效、心电图疗效;在安全性方面,不良反应轻微,预后良好;在经济性方面,具有一定的成本-效果优势;在创新性方面,获批9项中国专利;在适宜性方面,方便服用、携带和储存;在可及性方面,药品覆盖广,可负担性较好。结论:冠心宁片治疗冠心病心绞痛具有一定的临床价值,可为药品遴选、临床用药提供参考依据。

跨境电商综合试验区对FDI流入的影响——基于准自然实验的证据

推动外资平稳发展对于促进地区产业升级、技术创新等具有重要作用,跨境电商综合试验区作为中国扩大对外开放的重要举措,厘清其对FDI流入的影响,有助于今后有效利用外资及促进经济高质量发展。文章采用2004—2021年278个地级市面板数据,研究跨境电商综合试验区如何影响FDI流入,以及通过何种机制影响FDI流入。研究发现,跨境电商综合试验区能够显著促进FDI流入;机制检验发现,跨境电商综合试验区主要通过促进人力资本提高、营商环境优化来促进FDI流入;异质性检验发现,跨境电商综合试验区对FDI流入的促进效应在东部地区、数字经济发展程度高的地区、行政等级高的地区、经济规模小的地区更为明显;拓展分析发现,跨境电商综合试验区通过促进FDI流入来促进产业结构升级、技术创新、经济增长。基于此,文章从促进跨境电商综合试验区扩容、提高政策差异性等方面提出政策建议。

北京市岩溶地下水质量评价及其生态环境效应

【研究目的】岩溶地下水是北京市重要的供水水源,在城市供水安全保障中发挥着难以替代的作用,同时又具有重要的生态功能。【研究方法】本文以2021年6月在北京市系统采集的278件岩溶地下水样化验数据为基础,以岩溶水系统为单元,开展了岩溶水单因子质量评价和综合质量评价,并首次对有机指标进行了统计和分析。【研究结果】(1)北京市岩溶水的pH、TDS和TH平均值分别为7.69、334.77 mg/L和262.01 mg/L,具有弱碱性、低盐度和低硬度的特点,地下水质量总体良好。(2)非常规指标的检出率从大到小为:苯并[a]芘(4.32%)、三溴甲烷(3.60%)和二甲苯(总量)(2.52%),应当引起足够重视。(3)北京市岩溶水水质Ⅰ~Ⅲ类总占比为82.01%,Ⅳ和Ⅴ类总占比为17.99%,超标点主要集中在山区与平原分界线处,超标指标主要有Fe、TH、NH_(3)-N、Mn、SO_(4)^(2-)、F^(-)、NO_(3)-N等。【结论】北京市生态涵养区是重要的水源补给区和生态保护区,区内岩溶水对于保障首都供水安全和保护生态环境具有重要意义,今后应通过提高植被覆盖率加强水源涵养以增加补给量,应严格控制点源和面源污染减少污染物输入,持续优化监测网络进行预警,广泛宣传增强公众生态环保意识,共同保护岩溶水的生态环境。

高校校园景观环境归属感评价研究

文章通过构建安全感、舒适感、参与感﹑满意感4个维度的景观环境归属感评价体系,采用层次分析法计算权重,运用模糊综合评价法建立归属感测评模型,对高校的景观环境进行实证研究。结果显示:该高校校园景观环境归属感评价为一般(Ⅲ)。评价准则层排序为:安全感>参与感>舒适感>满意感。可以看出校园景观环境的整体满意度仍有待提高。评价数据揭示了个体评价能够有效地映射出景观环境的实际状况和缺陷,为城市景观的未来更新与变革贡献了新的策略与思考角度。