多类型微博舆情时空分布关系的差异性及其地理规则

以新浪微博转发行为作为舆情时空分布的研究对象,分别选取4·20雅安地震事件代表重大社会舆情、凤凰古城收费事件代表公众生活舆情、郭某某事件代表网络热点舆情3类案例,总结不同类型微博舆情的时空分布特征及差异性,进而透视客观存在的地理规则。研究发现：①3类舆情事件微博转发量的时间分布分别表现为：长尾型、山峰型、多个时间段上的波浪型。②与时间轴对应的空间分布呈等级结构,信息扩散节点城市等级（转发量）结构还会表现出一定的空间伸缩变形或与距离衰减形成叠加关系,3类事件分别表现为：延续传统规律的“始终金字塔”结构、在相对较长时间过程中具有范围伸缩的“始终金字塔”结构、距离衰减影响下的“始终金字塔”结构。城市规模效应主导和距离摩擦阻尼效应影响构成网络信息空间分布的基本地理规则。③微博舆情时空分布的差异性与事件类型有关,并与不同微博用户的作用有关。微博用户的不平衡区域分布和其跨区域流动对信息空间分布产生直接影响。     

山西古村镇类型及社会记忆符号系统研究

社会记忆是依附于社会群体产生的一种趋同性的社会文化符号。本研究利用结构主义符号学的分析方法,通过“要素体-因子层-属性脉”的三维层次构建社会记忆的符号系统,基于中国传统社会生产、生活方式的视角,从地脉、人脉、文脉的“三脉”属性对古村镇的类型及特征进行解读,发现：①“农”型古村镇社会记忆的宜农宜居、望族乡贤、天人合一的三脉属性符号特征明显;②“商”型古村镇具有对外通达的地脉记忆,精致讲究的文脉记忆和名商名士的人脉记忆;③“军”型古村镇的社会记忆在据险扼要、防御之上、将军传奇的三脉属性特征更加突出;④“工”型古村镇具有矿藏丰富、炉旺风顺、匠人传奇的特色社会记忆的符号特征。     

城市犯罪风险区位因子与风险地形分析——以武汉市主城区为例

从犯罪背景空间、场所空间、联接空间和聚集空间四个层次,构建城市犯罪风险区位因子体系。以武汉市主城区为研究区域,以立案判决的“两抢一盗”犯罪为数据源,综合运用空间句法、犯罪近重复分析和地理加权回归模型方法进行犯罪风险地形建模实证研究。结果表明,犯罪风险区位因子对犯罪空间分布的影响具有显著的空间异质性;依据多层次的犯罪风险区位因子体系及其对犯罪行为的影响机制,城市犯罪高风险区域可分为城市商业中心、火车站交通枢纽、城中村和城乡结合部等几大类型。基于犯罪地理学理论构建的犯罪风险区位因子体系模拟的犯罪风险地形对实际犯罪空间分布有良好的解释度,可为城市犯罪分布环境形成机制的研究提供相关借鉴。     

Economic outcomes in New Zealand: a varieties of capitalism lens

This article situates New Zealand in the Varieties of Capitalism literature and then uses this theoretical framework to provide a critical analysis of the country’s recent economic under-performance. It argues that while New Zealand is rightly assumed to reflect a near pure example of a free-market Liberal Market Economy, its historical trajectory has been rather more mixed. This has led some analysts to assume that a shift from a ‘Coordinated’ to a ‘Liberal’ Market Economy has occurred, yet the state played a much heavier-handed role in creating and overseeing such apparently cooperative mechanisms than is the case in true coordinated market economies. When the state removed such support structures as the results of pro-market reforms in the 1980s and 1990s, there was a lack of ‘coordination’ altogether in the New Zealand political economy. Businesses, either on a collective or an individual basis, did not step in to perform functions previously delivered by the state. This analysis is applied specifically to the fields of skills formation, or vocational education and training, and research and development, as illustrative examples of this broader critical line of argument.     

Revisiting transnational actors from a spatial perspective

Actor-centred approaches feature prominently in transnational history. Studying transnational actors has helped to better grasp the extent, dynamics and mechanisms of particular cross-border connections, and has highlighted the entanglement and mutual constitution of cultures and societies in a more general sense. While empirical research continues to reveal more forms of their interaction, the general notion of ‘transnational actors’ has been gradually flattened out: the transnational sphere is now often studied in isolation and conceived of as a rather homogeneous space, while transnational actors are largely viewed solely in their border-crossing capacities and activities. The authors argue that while such a focus successfully captures their mobility, it overlooks another important dimension, namely their embeddedness in local, national, imperial or regional contexts. To reconnect these aspects, the authors situate transnational actors in their diverse socio-spatial relations. Investigating them in this way brings out their important role not only as connectors, but also as producers of various kinds of spaces. The contributions to this dossier highlight that transnational fields of activity are heterogeneous and deeply entangled with other spaces of action and belonging.     

Transcendent myths,mundane objects: setting the material scene in rock,soul, and country museums

The many varied myths of origins, aesthetic transcendence, and greatness that surround popular music continue to proliferate in a variety of forms. One comparatively recent type of institution producing such forms of mythology is the popular music museum. This article uses the familiar idea of the ‘experience economy’’ to examine how three popular music museums produce experiences through objects that, while they are deliberately cast as mundane and everyday, work to support widely-shared narratives of the musical traditions of which they are a part. I argue that they do so in the service of larger myths of popular music. In each case I examine, I show that the myths on display are specific to the music that forms that content of the exhibitions. I argue that the specific kinds of spectator experiences these museums seek to produce are designed to enhance the value of these museums and their collections through claims made on specific types of musical patrimony made material through carefully contextualized objects of display. As such, traditionalist myths of musical greatness and aesthetic transcendence are well-served by the forms of exhibition and display produced by these institutions.     

Socialist architecture as today’s dissonant heritage: administrative buildings of collective farms in Estonia

The heritage studies of the socialist built legacy of the former Soviet Socialist Republics have mainly concentrated on the buildings and monuments representing the political ideology of the socialist era due to their evidently controversial character, while the more mundane and ordinary legacy has seldom been the focus. The administrative buildings of collective farms represent a particular socialist architecture of the 1960s–1980s in Estonian rural areas and small towns. These prosaic buildings, which used to play important role in the Soviet-time rural life, have become a dissonant heritage today, although their controversial nature lies in the complicated contemporary environment they fell into after the collapse of the socialist regime, rather than in the fact that they were constructed for ideological purposes. This paper examines the dissonant processes and the present contexts that affect the re-use and preservation of the administrative buildings of collective farms, as well as the acceptance of them as a meaningful part of Estonian history that should not be ignored or forgotten.     

Getting Out of Belize: Britain’s Intractable Military Exit from Central America

With scant material interests at stake, and protection exacting a toll on military resources, Britain wanted out of Belize, its sole dependency in Central America. This desire became more pronounced by the 1970s as successive British governments sought to eliminate residual out-of-Europe political and military commitments. Exiting Belize, however, proved a three-decade challenge for Britain. Exploiting recently declassified British government documents, this article explains why leaving proved so intractable. The article explains how Guatemala’s territorial claim—and its threat to realise this claim by means of force—proved the main obstacle to Britain’s military exit. Repeated attempts in the 1970s towards a negotiated settlement with Guatemala failed. Instead the decade was marked by moments of acute tension. Unable to discount the possibility of a Guatemalan attack, Britain felt compelled to reinforce its military presence in the country at a time when it was trying to exit. Moreover, Britain had to offer continued protection as a necessary condition for Belize to proceed to independence in 1981. This post-independence defence guarantee was intended as a short-term measure, and Britain remained committed to ending its Belize commitment at the earliest opportunity. Yet British protection ended only in 1994. This article unpacks the political and military factors that best account for this protracted withdrawal.     

Remembrance Diplomacy by the Mayors of Hiroshima and Nagasaki in the UN, 1976–2015

This article investigates how the successive mayors of Hiroshima and Nagasaki have worked to institutionalize their collective memory of the nuclear bombings in the United Nations since 1976. Increased institutionalization of the memory in the UN can serve to influence the value system shared by diplomats engaged with nuclear disarmament by making remembrance activities surrounding that memory obligatory. With their moving testimonies, the mayors of Hiroshima and Nagasaki have primarily promoted Hiroshima and Nagasaki remembrance in the UN by tapping into the moral authority traditionally credited to survivors or witnesses of atrocity. They have been largely successful in achieving institutionalization; however, UN institutionalization of Hiroshima and Nagasaki remembrance does not automatically transform into a global collective memory without also being accepted at the national level.     

Multi‐analytical Studies of Archaeological Chinese Earthen Plasters: The Inner Wall of the Longhu Hall (Yuzhen Palace,Ancient Building Complex,Wudang Mountains,China)

The Yuzhen Palace is one of the nine palaces in the Ancient Building Complex built by order of the Yongle Emperor during the Ming dynasty. The buildings were built with dressed black bricks. As a result of the planned national South–North Water Diversion project, the water level in the Danjiangkou Reservoir that surrounds the Yuzhen Palace was expected to rise by approximately 15 m. To avoid submersion of the site, three gates were elevated by 15 m in 2013 and other buildings dismantled, for later reconstruction. The characterization of the construction materials has therefore become of primary importance. Here, we present results on the plasters of the Longhu Hall. The analysis of materials involved a multi‐analytical approach combining optical and electron microscopy with X‐ray and vibrational spectromicroscopies and thermogravimetry. The results indicated the use of two earthen plaster layers and a whitewash finish coating applied over a thin preparatory intermediate layer to improve the adherence of the finish coating to the earthen plaster. Ramie and straw fibres identified in the earthen plasters were added to reduce shrinkage and cracking during drying. The raw materials used and the application technique pointed to a well‐established construction industry using traditional earthen building materials together with lime technology.