县域资源可达性研究——以贵州省为例

可达性是指克服障碍到达指定地点的难易程度,资源可达性很大程度上依赖于交通可达性。通过分析城镇化发展的影响机制,提取土地资源、环境资源、矿产资源、农产品资源、教育资源、医疗资源、交通资源、劳动力资源和资本资源等九种影响城镇化发展的主要资源。根据资源的流动性特征,将这九种资源划分为固定资源、可变资源和流动资源三种类别。分别从公路、铁路和航空三个方面计算了交通资源的可达性,依据交通可达性计算结果进一步测算了其他八种资源的可达性。研究了各种资源可达性的测度方法,并且以贵州省为例,从县域层面上测算了贵州省各地的资源可达性,为后续相关研究奠定了基础。     

湖北省特色小镇空间结构识别与可达性测度

建设和培育特色小镇是实现乡村振兴战略与新型城镇化发展的主要路径,也是党和国家在新的双循环发展模式下为小城镇发展提供的新定位、新机遇与新挑战。以湖北省国家级与省级共计46个特色小镇作为研究对象,在分类探究的基础上,借助矢量交通路网进行网络分析与测算,测度并识别空间分布结构,并对地区和特色小镇的可达性指标进行了测度。主要得出的结论有:①湖北省特色小镇在空间分布上呈现出较强的聚集形态,各市州之间表现出非均衡的集中分布特征;②小镇总体的可达性比较高,但区际差异大,可达性整体上围绕武汉呈中心—外围的圈层结构;③平台聚集型特色小镇的聚集程度和可达性指数皆高于其他两类小镇、国家级特色小镇可达性略高于省级特色小镇;④特色小镇的可达性存在较为显著的空间正自相关,并呈较强的聚集格局。     

城市公园可达性研究方法综述

一个城市公园水平的高低不单单取决于公园的数量和规模,更重要的是取决于该城市公园布局的合理性和公园服务效率两个方面。因此研究公园可达性是评价一个城市公园服务效率高低的重要指标。文章主要从公园可达性分析方法以及不同城市类型的公园可达性研究概况进行综述分析,对以后城市公园可达性的相关研究提供一定的参考依据。     

基于时空可达性分析的重大危险源选址方法探讨

首先阐明了做好重大危险源选址的重要意义,主要探讨时空可达性分析在重大危险源选址方面的应用。     

城市区位研究的回顾与评述

回顾了中心地理论提出以来国内外学者关于城市区位的相关研究,包括对中心地理论的修正与检验,基于该理论的城市体系空间分布模式研究,及其在聚落体系规划和中心城市服务功能研究中的应用等;总结了空间结构理论对城市区位研究的拓展,以及基于城市区位理论的城市形成发展动力相关研究;对城市区位相关研究的趋势和问题进行了评述.     

交通可达性对城市经济高质量发展的异质性影响

在推进高质量发展的背景下,探究交通可达性提升对城市经济高质量发展的异质性影响有重要意义。本文基于278个城市面板数据,采用Meta-RDM模型测度中国城市全要素生产率,将其作为衡量城市经济高质量发展的指标,并采用SARAR模型验证了可达性提升对不同层级城市高质量发展的影响路径差异。研究发现:城市间交通可达性提升会促进城市全要素生产率提升,但作用路径不同;可达性对普通城市高质量发展的影响是通过提升产业集聚及产业结构水平,进而提升技术进步来实现的;可达性对中心城市高质量发展的影响是通过促进资本要素及劳动力要素的流动和配置进而提升技术效率值来实现的。另外,财政支出占比指标会显著影响城市的全要素生产率,但不利于普通城市的技术效率提升,不利于中心城市的技术进步。在交通可达性提升的背景下,不同层级城市应有不同的全要素生产率提升策略。     

区域城市空间结构与交通污染理论探讨

大部分国家政府和学者都在鼓励通过规划和发展高密度的单中心城市来提高交通系统的生态环境效益。当给定城市内部与城市间的人口分布,高人口密度的城市因为平均通勤距离的缩短而更加环保。然而,当考虑到高人口密度会改变经济活动的空间分布模式时,事实可能并不是这样。通过建立理论模型分析经济效益与环境效益的相互作用,发现提高人口密度的政策同时也会影响到商品价格、工资和地租,从而鼓励厂商和劳动力的迁移,而这种城市体系的经济地理重塑过程有可能带来更多的交通污染。一项针对单中心城市的高密度发展政策在多城市的区域尺度下产生的空间均衡效应可能是不利于生态环境的。     

京沪高速铁路站点城市可达性变化分析

本文选取京沪高速铁路沿线23个站点城市,运用加权平均旅行时间、潜力模型等测算2009-2011年站点城市的可达性水平和效率水平,并利用日可达性的理念构造了经济小时圈,重新划分主要城市的半小时、一小时、三小时圈所覆盖地级城市数目并揭示其对区域经济发展的影响。     

福建省公路网可达性研究

基于福建省区域系统的开放性,以县域为研究单元,采用平均旅行时间指标,利用TransCAD软件对福建省公路网的可达性进行计算,并分析可达性空间格局的特征。     

城市轨道交通网络可达性评价方法研究——以北京轨道交通网络为例

以候车时间、运行时间、换乘时间组成单程通达时间,进而构建包含7个基于通达时间概念的评价指标,提出一套对轨道交通站点、线路和网络整体可达性进行评价的方法。并以北京2013年6月的轨道交通网络为例,采用官方公布及现场实测数据,通过ArcGIS软件,应用该方法进行了案例分析,在网络、线路和空间分布3个方面分别得到了评价结果。从结果来看,由于空间绝对距离和换乘站点数量的原因,中心城区线路可达性优于外围线路;站点密度较高和换乘困难可导致线路可达性较弱。     

Charity advertising: A literature review and research agenda

The authors present an overview of the academic literature on charity advertising. Through systematically reviewing 63 empirical studies on charity advertising, a synthesis of the body of work is framed in a general model. Predominant antecedents in the charity advertising literature include various appeal tactics and victim portrayals. Research streams on moderators and mediators include various ad characteristics and audience characteristics. The audience's intentions to donate were the most used outcome variable. Recommendations for continuing theoretical advancement in the field are presented. Managerial implications are also presented. This literature review contributes a knowledge base to guide future charity advertising research.     

Expatriates' families: A systematic literature review and research agenda

The influence of family on expatriates and their families' international assignments experience have been long discussed in various disciplines. We undertake a systematic review of 151 articles on expatriates' families published between 2006 and 2020 in peer-reviewed academic journals in Business and Management, Medicine, Psychology, and Decision Sciences. Adopting a step-wise approach to conduct the review and using Leximancer, we analyze the literature and categorize it into five major themes: family's influence on expatriates; expatriation's influence on expatriate families; family and individual adjustment in the expatriation process; organizational practices concerning family issues in expatriation; and expatriate families' social interaction. This mapping, thematizing and systematic organizing of the literature allows us to identify research areas that have been overpopulated and others that have not received sufficient scholarly attention. By doing so, this study contributes to the literature by providing a multidisciplinary perspective on the issue of expatriates' families. We also present a research agenda to advance knowledge in the field and make recommendations for practice.     

首都圈区域空间就业分布结构分析

基于第二次全国经济普查分区县18个行业的就业人口数据,以局部空间自相关G系数为衡量标准,对首都圈120个地理单元的就业热点即集聚中心进行判定,分析首都圈的区域空间结构。运用SOFM神经网络聚类对区域内分区县的行业门类进行聚类,探讨首都圈内部各城市职能分工以及首都圈经济结构及空间组合特征。研究表明:首都圈呈现‘一主一次’双核、一廊、七中心的区域空间结构特征;北京和天津在区域内具有综合性服务职能,河北七地市的中心城区职能各有侧重,但都具有地区性中心的职能。     

湖南省城镇可达性对区域物流发展的影响分析

文中以新的交通环境为背景,对湖南省主要城镇的可达性进行分析,并采用互动效应及动态关联法分析城镇可达性的变化对区域物流的影响。     

Women entrepreneurship in STEM fields: literature review and future research avenues

The aim of the paper is to explore the published management research on women entrepreneurs in Science, Technology, Engineering and Mathematics (also known as STEM) fields in order to offer a first, comprehensive state-of-the-art of this research. In doing so, a systematic literature review (SLR) of 32 papers has been undertaken. The results of this SLR show that the literature on this topic is still limited and fragmented. However, seeds have been sown for stimulating the theoretical debate and the empirical knowledge on these issues. Based on our analysis of these selected papers, we offer a vibrant research agenda for future developments.

     

Public Leadership: A review of the literature and framework for future research

Abstract

This study analyses and reviews the literature on public leadership with a novel combination of bibliometric methods. We detect four generic approaches to public leadership (i.e. a functionalist, a behavioural, a biographical and a reformist approach) which differ with regard to their philosophy of science (i.e. objective vs subjective) and level of analysis (i.e. micro-level vs multi-level). From our findings, we derive four directions for future research which involve shifting the focus from the aspect of ‘leadership’ to the element of ‘public’, from simplicity to complexity, from universalism to cultural relativism and from public leadership to public followership.     

河南省大宗货物“公转铁”现状问题及推进措施

文章在分析河南省运输结构发展现状的基础上,研析大宗货物“公转铁”存在的突出问题,进而从提升铁路运输市场吸引力、实施工矿企业差异化管理、加大政府引导力度等方面提出进一步推进大宗货物“公转铁”的正逆向措施,打造绿色高效现代物流系统,更好服务交通强国建设。     

People management after state socialism: A literature review and research agenda

This paper reviews the existing evidence base on the practice of people management in the context of post-state socialist countries of Asia. The focus is on Asian successor states of the Soviet Union and those under direct Soviet domination. In an undeniably diverse region, in all the countries under review there appears to be a disarticulation between liberal market reforms, economic progress, the ability to attract FDI and the development and persistence of a formal employment base. Extended informal networks of support often play an important role, inter alia, in informing recruitment, although clan based networks appear as quite impermeable to outsiders. Regulatory coverage is uneven but in many instances job protection is high. Drawing on the available research base, this paper consolidates and extends the existing state of knowledge on people management within the institutional contexts examined and draws out the implications for theorising and practice. The study highlights how reforms in one area may lead to counter-movements in others, shoring up existing modes of people management. Again, whilst clans and middle classes both have channels for political advocacy, there are fewer opportunities for workers and their representatives; this means that there is little impetus for legislation to promote better practice, workplace inclusivity and equity.