城市韧性对旅游经济的空间溢出效应研究——以长三角城市群为例

城市为旅游发展提供支撑,其韧性水平对区域旅游发展具有重要的影响。论文利用长三角城市群各地区2004—2018年的面板数据,在定量测算城市韧性的基础上,借助空间面板杜宾模型揭示城市韧性对旅游经济的空间溢出效应。结果显示：长三角各地区城市韧性水平空间差异显著,但总体上韧性水平呈现上升趋势。城市韧性与旅游经济之间存在较强的空间相关性,城市韧性对旅游经济具有显著的空间溢出效应(ρ=0.444,P<0.01)。其中,城市经济韧性和城市生态韧性对旅游经济具有正向溢出效应,城市社会韧性和城市工程韧性对旅游经济具有负向溢出效应。未来城市旅游发展需要关注城市韧性水平,注重城市韧性的空间溢出效应,避免虹吸效应,同时还需要加强长三角城市群区域间交流合作,促进旅游经济高质量发展。     

Carrying Capacity of Marine Region in Liaoning Province

Carrying capacity is one of important studies on coordinating development of population,resources,and environment.At present,the researches on it mainly concentrate on the carrying capacity for population and economy,such as the water resources carrying capacity,the land resources carrying capacity,the environment carrying capacity,etc.Based on the related theories and methods,this paper creatively proposed the concept and meaning of carrying capacity of marine region,and formed the appraisal system.According to the developing situation of marine economy of Liaoning Province in recent years,and by employing the method of the state space,this paper also measured the carrying capacity and carrying state of marine region and discussed the sustainable problems of marine economy of Liaoning.The research results show that the carrying state of marine region of Liaoning is in the state of overloading at present,but taking a favorable turn.     

Cleantech clusters: Transformational assemblages for a just,green economy or just business as usual?

The rhetorical zeal for green enterprise as a global fix for the tripartite challenges of economic recession, environmental degradation and social inequality is increasingly visible in state and non-state pronouncements around the globe under the banner of ‘The Green Economy’. In particular, many policy-facing statements call for transitions leading to a transformation in development practices. Yet there is little detail either in policy or research regarding the types of transitions needed and how they are to be initiated, nor agreement about what a transformed economy might look like. Despite this, there are emergent activities within the cleantech arena which are being heralded as actually existing examples of green economy activities. One means through which these activities are seeking to exert influence over development trajectories is by clustering both at the subnational and transnational level. While diverse in formation, many of these clusters are hybridised, involving actors from public, private and civil society sectors. Critiquing the efficacy of mainstream industrial cluster theory to analyse hybridised cleantech clustering, this paper presents a unique synthesis of current thought on multiscalar environmental governance and socio-spatial formations to explore the practices and potentialities of these hybridised cleantech clusters. Surveying the landscape of cleantech clustering and meta-clustering, before focusing in depth on one case study, the contribution of clustering to transitioning towards a transformed green economy is considered. Despite strong forces, both within and beyond cleantech clusters, for maintaining neoliberalised approaches to cleantech activity, it is concluded that for as long as cleantech clusters remain open and inclusive of actors proposing alternative pathways they do represent potential, albeit provisional, assemblages for transformation.     

知识经济条件下的高校图书馆文献信息服务

知识经济时代文献信息资源是知识创新的源泉，信息服务业成为知识经济的先导产业。以高校高科技产业为例，说明了高校图书馆要立足于知识经济社会，只有拓宽文献信息服务的内容，同时为教学、科研服务，发展高科技产业。并对知识经济时代的高校图书馆文献信息服务提出了一些建议。     

知识经济时代图书馆人力资源的开发与管理

在知识经济条件下，如何提高图书馆人力资源开发与管理的质量，调动广大图书工作者的积极性发挥他们的创造力，将直接影响到图书馆的发展和服务能力。     

基于生命周期评价的铜尾渣资源化利用环境效益——以制取蒸压砖为例

我国每年产生的铜尾渣超过1 500万吨,持续堆存会造成严重的环境危害,而资源化处理则通常能够充分利用铜渣当中的资源并一定程度上降低环境危害。通过生命周期评价方法,对铜尾渣资源化利用制取蒸压砖并副产铜精矿、铁精矿和重介质的工艺过程的环境影响进行了分析。结果表明,该技术方案最主要的环境影响为人体毒性(33 886 kg 1,4-二氯苯当量 /资源化1 000吨铜尾渣);水泥生产阶段环境负荷最高,在7种环境影响类别中均有最高的贡献;贡献最明显的关键物质为氮氧化物,其对富营养化、酸化、光化学污染贡献占比分别为94.1%、42.0%和24.3%。将生产蒸压砖和副产的铜精矿、铁精矿、重介质所避免的环境影响纳入考虑范围之后,发现该铜尾渣资源化方案能够取得明显的环境效益。     

基于SWOT分析的新形势下甘肃省地矿局发展对策研究

为适应国家发展改革的趋势,促进甘肃省地勘事业的可持续发展,探索出一套具有甘肃特色、适应当前市场经济体制的地勘业发展的“甘肃模式”。本文SWOT方法\[指分析企业在整个市场环境中的机会（Opportunities）、风险（Threats）、优势（Strengths)、劣势（Weaknesses）\]分析了甘肃省地勘事业在高质量发展道路上的现状、内外部环境和存在的优势、劣势、机遇及威胁,提出了甘肃地勘事业未来怎样顺应时代发展潮流,发挥优势、规避劣势、抓住机遇、迎接挑战的途径和策略。这对于甘肃地勘产业形成统一的有机体,产业结构相对合理、产业队伍相对稳定,产业内部协调有序运行,从而保持地勘经济持续增长具有十分重要的意义。     

陕西省能源供给与经济及生态环境协调性分析

作为我国能源供应的战略基地和大西北生态脆弱区,陕西省经济增长和生态环境协调能力关乎国家能源和生态安全,探究陕西省能源供给与经济及生态环境发展(3E)的协调性及关联性具有重要的理论和现实意义。以能源供给为切入点对陕西省3E现状进行定性分析,推断能源供给对陕西省经济增长的结构性支撑作用。选取25个指标构建3E指标体系,运用层次分析、模糊综合评价等方法对各子系统发展水平及各子系统之间协调性进行定量分析。结果表明:(1)陕西省能源供给、经济增长与生态环境间具有较高的协调性;(2)陕西省能源供给、经济增长和生态环境协调关系波动大;(3)能源供给、经济增长和生态环境协调度对能源供给变化具有较高的敏感性。     

河南省区域经济发展水平评价分析

选取经济总量、对外经济开放程度、人民生活水平和基础设施4个系统共24个区域经济指标,构建河南省区域经济发展水平评价指标体系。回归分析法和KMO统计检验结果表明,因子分析法对评价河南省区域经济发展水平是合理有效的。依据2012年的数据,运用因子分析法对河南省18个地级市的区域经济发展水平进行综合评价,对评价结果进行K-均值聚类分析,将各区域经济发展水平分为4类,进而提出协调区域经济发展水平的建议。     

Private agri-food governance and greenhouse gas abatement: Constructing a corporate carbon economy

Private sector actors are playing an increasingly significant role in the definition and governance of ‘sustainable’ agri-food practices. Yet, to date little attention has been paid by social scientists to how greenhouse gas (GHG) emissions are addressed as part of private agri-food governance arrangements. This paper examines how private actors within agri-food supply chains respond to emerging pressure for measures to reduce GHG emissions from agriculture. Drawing upon the Anglo-Foucauldian governmentality literature, we introduce the notion of the corporate carbon economy to conceptualise the practical techniques that enable private agri-food actors to make GHG emissions thinkable and governable in the context of existing market, regulatory, and supply chain pressures. Using a case study of the Australian dairy industry, we argue that private agri-food actors utilise a range of techniques that enable them to respond to existing government environmental regulations, balance current market pressures with future supply chain requirements, and demonstrate improved eco-efficiency along food supply chains. These techniques – which include environmental self-assessment instruments, tools for measuring GHG emissions, and sustainability reporting – have little direct relevance to the ‘international climate regime’ of carbon trading, and carbon markets more broadly, yet individually and in combination they are crucial in enacting an alternative regime of GHG governance. In concluding, we contend that the growing use of sustainability metrics by international food companies is likely to have the most powerful implications for GHG governance in the agri-food sector, with potentially far-reaching consequences for how future action on climate change is rendered thinkable and practicable.