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1.
Critical physical geography (CPG) calls for integrative research on material landscapes and the socio-political dynamics of scientific knowledge production. Network analysis, a rich tradition of tools and approaches for analyzing relational information, has seen little use in the CPG literature to date. This represents a fruitful opportunity, as many of CPG's core interests—knowledge politics, histories of scientific concepts, and ecosocial relations—can be effectively analyzed using network techniques. In this article, I argue for adapting network approaches to CPG. First, I provide an overview of various network concepts, approaches, and their origins. I then discuss bibliometric network techniques for “science mapping” including co-word, co-authorship, and citation analyses. Next, I describe discourse network analysis, a recent mixed-method approach from political science. Finally, I discuss overlaps with emerging approaches from qualitative and visual network analysis. In each section, I provide existing and hypothetical examples, as well as software and visualization techniques, that demonstrate how network approaches could add new insights to CPG and related scholarship. Linking CPG with the diverse traditions of network analysis has the potential to produce new empirical understandings and bring the field into conversation with a growing body of research that spans the social sciences, natural sciences, and humanities.  相似文献   
2.
ABSTRACT

Geographers interested in how entrepreneurs perceive locational environments have studied their mental maps in several European countries, within the theoretical framework provided by behavioral approach. Such studies have typically employed quantitative techniques, but qualitative studies are relatively new to this line of research. In this article, I examine the mental maps of entrepreneurs in Italy by using a mixture of qualitative and quantitative methods. I present and discuss the qualitative outcomes of this research, focusing in particular on the explanatory location factors and the key influences on the mental maps of entrepreneurs. What emerges is the realization that entrepreneurs are far from being fully rational economic actors, who exploit optimally all information and who are driven only by objective considerations. Rather, their views are also affected by subjective factors, individual’s own insights, commonplaces, stereotypes, and prejudices, particularly with reference to the southern regions of Italy (Mezzogiorno), and of other peripheral areas.  相似文献   
3.
晚清是近代中国边疆政治地理发生巨大变动的转折时期。随着边疆危机日趋深重,晚清时人逐步意识到慎重命名地理名称的重要性。川藏交界区域地理名称的生成、运用,经历了"炉边"、"川疆"、"川边"等名称混用,以"川边"为过渡性名称,到弃用"川边"、强调"西康"名称的过程。地理名称的变更与晚清川藏边务密切相关,特别是对"边"、"藏"界域之争的有力回应。探讨边疆地理名称多歧性、竞争性,则是本文将历史地理学研究与概念史方法相结合的一种尝试。  相似文献   
4.
The unique geographical environment and the historical waves of immigration of the northern Han Chinese to the Lingnan region have contributed to the development of a complex and unique culture in Guangdong Province. Four ancient ethnic groups, the Zhuang, Cantonese, Hoklo and Hakka, have resided in this area for centuries. As an important part of local culture, toponyms often survive changes in history and can reveal the temporal differences between the past and present in landforms and the spatial differences in the distribution of different ethnic group populations. In this study, two goals were sought: (1) the adoption of spatial smoothing and interpolation methods to reveal the spatial patterns of the Zhuang, Cantonese, Hoklo and Hakka toponyms based on comparisons among the proportions of those who speak various languages and (2) the investigation of the differences among toponymic layers under regional environmental conditions and the influences of geographic factors using an independent samples t-test and a binary logistic regression.  相似文献   
5.
以中国13个城市群为研究对象,采用铁路客运班次构造多中心指数来表征基于功能联系的城市群空间结构,在分析城市群空间结构演变基础上重点分析其影响因素。研究发现,基于功能联系视角的城市群空间结构总体呈单中心化趋势,但地区差异化明显,珠三角、山东半岛和闽东南城市群已表现出多中心化特征;城市群空间结构的多中心程度随经济发展水平的提高表现为先单中心后多中心的演变过程;城市群规模的增大和城市间联系加强促进了城市群向多中心方向演化;而面积小、三产比重高的城市群更有利于形成单中心的结构;政府干预作用对城市群空间结构影响并不显著。鉴于不同城市群空间结构演化趋势不同,未来政策取向应该遵从各个城市群自身规律。  相似文献   
6.
赵德云 《华夏考古》2006,8(4):78-86
在中国唐代金银器、陶瓷器中,扳指杯是引人注目的一类器物。本文在分析唐代扳指杯形制特征的基础上,结合国外资料,提出扳指杯源于罗马造型意匠,萨珊波斯、粟特等的扳指杯,在吸收罗马造型的基础上,形成了自身的一些特征;而中国扳指杯在造型上的细部差别,可能一方面反映了罗马意匠的扳指杯传入中国的不同途径和方式,另一方面反映着外来文化因素与中国传统造型艺术的和谐融合。  相似文献   
7.
广东五邑地区以潭江流域为中心,是一个相对独立的地理单元,但该地的政区边界却打破了自然山川的界限。从明代到清初顺治年间,为了应对以民变为首的地方政治危机,朝廷先后在潭江流域设置了恩平、新宁、开平三县。这些县级政区的边界大致与潭江流域的地理分界线重合,地理单元的独立性开始作用于政区划界中。清代雍乾年间,形成了新会、鹤山、新宁、开平、恩平五县分治潭江流域的格局。同时,随着新会县核心政区地位的巩固,流域内各县整合为一个统县政区的倾向开始加强,为后世潭江流域的政区整合奠定基础。明清时期潭江流域的政区变迁体现了地理环境和地方政治局势在政区格局形成过程中的根本性作用。  相似文献   
8.
古代铁器腐蚀产物的结构特征   总被引:4,自引:2,他引:4  
运用X射线衍射、扫描电子显微镜和穆斯堡尔谱分析方法,对河南渑池出土的T_1H_1∶250汉代铁斧表面腐蚀物进行了研究。提出了铁器文物抗腐蚀的原因在于表面氧化膜具有结构上的连续性、改密而不破损。铁器文物最理想的保存环境应该是碱性、干燥无水、无硫、氯等有害元素。  相似文献   
9.
Disciplines such as Geography are well placed to respond to the changing needs of society and the effective application of geographical knowledge to real-world problems. This project surveyed first year Geography undergraduates’ understanding of “What is Geography?”, both before and after an exercise in which geographic topics were identified within recent newspapers. The survey instrument employed was an anonymous, self-administered questionnaire, and was undertaken with first-year undergraduate Geography students at a university in South Africa. Results show that the exercise enabled students (n = 158) to more readily see the application of geographical knowledge to both environmental and social problems that they identified in the newspaper stories. Students also identified that studying Geography may be able to help them increase their skills, employment prospects and earning potential. These findings can help locate the disciplinary concerns and applicability of Geography in post-apartheid South Africa within the wider context of the twenty-first Century world.  相似文献   
10.
Drawing on ethnographic and interview research conducted in Scotland, South Australia and New South Wales, Australia, I attempt to frame the cultural, social and geographical networks created by the people who follow fish (primarily commercial fishers). My account is constructed through a ‘self-conscious storying’ (Whatmore 2008) deployed by geographers working in a more-than-human perspective. Although I find much to inspire from this approach, throughout this article the question that nags at me is how to account for women within a materialist more-than-human framework, and how to articulate a feminist politics within this epistemological and methodological space. I try to avoid admonitions about what should be done and to advance or to model an embodied glimpse of what such a politics might be.  相似文献   
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