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21.
1644-1885年间,中越陆路边界桂粤段发生了多起领土争端,并引发了清朝与安南(越南)各王朝的边界交涉。本对这些争端和交涉的相关史实作了论述、分析,认为边境地区复杂的民族关系和两国统治对边疆领土的不同认识是影响交涉结果的主要因素。  相似文献   
22.
23.
鄂尔多斯高原自然背景和明清时期的土地利用   总被引:2,自引:0,他引:2  
鄂尔多斯高原位于我国北方沙漠-黄土边界带的关键位置上,通过百年来沙漠-黄土边界带概念的形成考察,从学术史上获得该论题蕴含有过渡带、敏感带、生态交错带内涵,这是众多学科研究意义所在。明代为防御元蒙势力,沿长城地带实行军屯,清代限于人口压力和财政因素,从长城内到长城外,将"变刍牧而桑麻"的活动扩展到大半个高原。汲取学术界已有成果,尤其是以长城作为判断毛乌素沙地南移及其与明清垦殖活动关系的一种考察方式,在影响毛乌素沙地的走向和幅度上,认为自然因素更显重要。尽管人类利用土地的形式和规模在逐渐升级,但在明清时期的演变过程中,仍只是作为荒漠-草原彼此进退的一种参与力量。  相似文献   
24.
ABSTRACT

This article explores the historical events relating to the competing claims over the Minerva Reefs by Tonga and Fiji. Tonga’s sovereign claim over the Minerva Reefs was prompted by a private group’s laying claim to a 'Republic of Minerva' in 1972. At that time, Fiji, as well as the South Pacific Forum, recognized Tonga as the only possible owner of the Minerva Reefs, but did not explicitly recognize Tonga's claimed sovereign title. Such a position reflected the legal uncertainty in relation to Tonga's claim in 1972. The establishment of the 200?nm Exclusive Economic Zone legal regime in the late 1970s gave rise to Fiji's claim to the Minerva Reefs, whereas subsequent developments in international law have significantly reduced the legal uncertainty in relation to Tonga's claim.  相似文献   
25.
This study analyses the immediate consequences of the transition from war to peace in Sarajevo, the capital city of Bosnia–Herzegovina. It focuses on the management of a tense security situation related to the postwar unification of the city, which was divided between warring belligerents during the Bosnian conflict. Firstly, it shows how ethno-nationalist leaders' visions and practices of ethnic homogenization continued after the end of the war as the result of the Dayton Peace Agreement (DPA). The principal tool of their postwar ‘ethnic engineering’ endeavour was to maintain and generate an atmosphere of fear, based on anticipated discrimination, maltreatment, and persecution from former belligerents. Secondly, this study explores how experienced wartime violence and related transformations in personal identities and social positioning activated latent boundaries between groups and made individuals more disposed to forms of group identification. As a result, the mass migration of people out and into Sarajevo strengthened the grip over the territories assigned to former adversaries by the DPA. This article argues that studying the mutually constitutive roles of the elite's ethnic engineering as well as ordinary people's experiences is necessary to understand how organised wartime violence transformed into structural, institutional, and other less visible forms during the postwar period. Ethno-nationalists’ discourses and points of view demonstrate how wartime violence channelled the postwar lives of Sarajevo's residents into a desired spatio-political arrangement.  相似文献   
26.
Network analysis of tourist flows: a cross-provincial boundary perspective   总被引:2,自引:0,他引:2  
In contrast to the extensive research regarding tourist flows on the international, intranational, interregional, intercity, intracity and tourism-spot scales, little attention has been paid to the cross-provincial boundary perspective. In view of the fact that China's provincial administrative boundaries have a long history and a profound influence on the society, culture and economy of neighboring provinces, this study focuses on tourist-flow networks in China that cross ‘provincial’ boundaries. Tourist-flow data from a questionnaire survey and travel-agency-recommended routes were acquired, and the social network analysis method and boundary effect analysis were adopted for the first time to study the cross-boundary tourist flows. Lugu Lake in China was selected for the case study. The spatial distribution and impact factors of cross-boundary tourist flows are discussed, and a scientific basis for future collaborations among cross-boundary tourism destinations is provided. The following conclusions are reached. (1) The spatial structure of cross-boundary tourist-flow networks is complex. There is a core–periphery structure, and each node assumes different roles and functions. (2) Cross-boundary tourist flows are significantly influenced by the boundary-shielding effect, and the properties, direction and extent of the effects are diverse and depend on accessibility, resource endowments, resource heterogeneity and the extent of regional integration. (3) Cross-boundary tourist flows are affected by a boundary-mediating effect, and structural holes play a critical role in the boundary-mediating effect and drive the integration of regional tourism.  相似文献   
27.
When Snow wrote delivered his lecture on ‘The Two Cultures’ in 1959, he considered this to be a phenomenon that had British, Western and global significance. This article looks at how Snow's ideas play out in the setting of Hawai'i from the early contact with Western navigators through to current disputes over the building of the Thirty Meter Telescope (TMT) atop Mauna Kea. ‘Mutual incomprehension’, identified by Snow as the chief characteristics of his two cultures are clearly seen to be at play in Western-Hawai'ian encounters.

This article places the TMT disputes in the setting of the Hawai'ian Renaissance, a movement that has gathered pace since the 1960s. It looks Gieryn's notions of ‘boundary work’ and that of Star and Griesemer on ‘boundary objects’ as ways of framing the discussion. The final focus of the article is the 'Imiloa Astronomy Center in Hilo as a ‘place of safe disagreement’.  相似文献   
28.
Abstract

The emergent reflexive process, by which researchers in a computational humanities project work towards a viable organizational modality for interdisciplinary collaboration, is analyzed. Using the metaphor of decomposition, successful collaboration between computer scientists and humanities scholars can be seen to require a reflexive scrutiny — a decomposition — of the disciplinary research processes that are involved, thus allowing crucial differences with respect to typical ways of posing research questions, the role of data, and the rhythm of the research process to be highlighted. It is argued that the currently popular expectation towards data as a self-identical organizational unit tends to downplay the role of decomposition as practice and process. A European cyberinfrastructure initiative that tries to respect the specificities of scholarly practice in the humanities is critically assessed, reflecting in particular on the inherent tension between ‘mutual shaping’ of digital tools and their users on the one hand, and the policy interest in efficient, functionalist design principles on the other.  相似文献   
29.
Wu, H.T., He, W.H., Shi, G.R., Zhang, K.X., Yang, T.L., Zhang, Y., Xiao, Y.F., Chen, B. & Wu, S.B., XX.XXXX.2018. A new Permian–Triassic boundary brachiopod fauna from the Xinmin section, southwestern Guizhou, south China and its extinction patterns. Alcheringa 00, 000–000. ISSN 0311-5518.

A new brachiopod fauna comprising 31 species in 19 genera is described from a Permian–Triassic boundary section in Xinmin, Guizhou Province, Southwestern China. The brachiopods were collected from the Changhsingian (latest Permian) Changxing (=Changhsing) and Dalong (=Talung) formations and the lower Griesbachian (earliest Triassic) Daye Formation, which were deposited, respectively, in a shallow-water carbonate platform, upper offshore and carbonate platform settings. Among the brachiopods described and illustrated, a new species Juxathyris subcircularis is proposed. In addition, some species Araxathyris previously reported in south China have been discussed in detail and revised, with new morphological information. In particular, internal structures are provided for the first time for Orthothetina and Araxathyris species reported from south China. In addition, important clarifications are also provided on the morphology and diagnoses for Haydenoides, Martinia, Crurithyris and Transcaucasathyris, as well as for Paryphella transversa.

Huiting Wu School of Earth Sciences, China University of Geosciences, Wuhan 430074, PR China and School of Life and Environmental Sciences, Deakin University, Melbourne Burwood Campus, 221 Burwood Highway, Burwood, Victoria 3125, Australia; Weihong He [] State Key Laboratory of Biogeology and Environmental Geology, School of Earth Sciences, China University of Geosciences, Wuhan 430074, PR China; G. R. Shi [] School of Life and Environmental Sciences, Deakin University, Melbourne Burwood Campus, 221 Burwood Highway, Burwood, Victoria 3125, Australia; Kexin Zhang State Key Laboratory of Biogeology and Environmental Geology, School of Earth Sciences, China University of Geosciences, Wuhan 430074, PR China; Tinglu Yang Faculty of Geosciences, East China University of Technology, Nanchang 330013, PR China; Yang Zhang School of Earth Sciences and Resource, China University of Geosciences, Beijing 100083, PR China; Yifan Xiao and Bing Chen School of Earth Sciences, China University of Geosciences, Wuhan 430074, PR China; Shunbao Wu, School of Earth Sciences, China University of Geosciences, Wuhan 430074, PR China.  相似文献   
30.
Since the term was first coined, in the late nineteenth century, ‘social technology’ has had a mixed fate. Whereas ‘technology’ has become one of the keywords of the twentieth century, ‘social technology’ never quite seemed to settle in the vocabulary of social theory. In this article, we focus on the early history of ‘social technology’, tracing its spread from its origin in the sociology department at the University of Chicago, and describing the increasing competition from the term ‘social engineering’ starting in the 1920s. We argue that this shift in terminology is significant, because it is an index of changing ideas about the demarcation of sociology, about the application of science in the betterment of society and about the nature of technology.  相似文献   
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