新形势下《地球科学概论》课程改革的实践与思考

在加快推动“双一流”建设和交叉学科发展的背景下,传统的地球科学也逐步向地球系统科学转变,对地学人才培养提出了新的期待和要求。为了更好地适应行业发展需要和学科特色发展,需要对地学人才培养模式进行多样化创新,构建新时代地学拔尖人才培养体系。《地球科学概论》是地学类专业入门的基础课程,论文从优化教学大纲、加强课程思政、注重大师引领、改变教学方法和倡导理工结合等五个方面对课程进行了联动协同改革,对地学拔尖人才培养进行了有益的实践和思考。     

‘This is my garden’: justice claims and struggles over forests in Vietnam’s REDD+

ABSTRACT

This paper explores dynamics of conflict over forests in Vietnam, as the country lays the groundwork for Reducing Emissions from Deforestation and Forest Degradation (REDD+). Drawing on a case study in Lam Dong province and applying an environmental justice lens, we examine how various social actors assert claims over forests and how these claims invoke different notions of justice, authority and identity. Our analysis highlights that the development and implementation of the project has generated renewed competing claims and conflicts over forests among social actors. Underlying these conflicts there are incompatible notions of justice and associated rights, which lead different actors to accord legitimacy variously to the global norms brought about by REDD+, the customary resource practices of indigenous people, or to the state’s laws. We show that the negotiations over forests in REDD+ reflect the influence of the specific historical and political-economic settings in which REDD+ activities take place, including pre-existing conflicts over forests and power relations underpinning forest management. From a policy perspective, our research suggests that any attempts to introduce simplified and uniform regulations for forest governance in REDD+ should be avoided, since local institutions and conceptions of justice will significantly influence what is regarded as legitimate policy and can thus be endorsed as inspiration for sustainable forest governance.

Key policy insights

• REDD+ in Vietnam has spurred contestations over who is legitimately entitled to govern and manage forests.

• Claims and conflicts over forests can be explained by incompatible and distinct notions of justice, authority and identity.

• Contestations over justice pose radical challenges to any global and national efforts that attempt to implement simplified rules and ideas for forest based-climate change mitigation.

• Attention to justice, especially to compatibility and differences in ideas about justice, is crucial for sustainable forest governance.

     

Rethinking corporate‐community engagement in the petro‐economy of the Niger Delta

This study applies the political ecology perspective in reframing corporate‐community engagement and adapts the community‐directed intervention (CDI) strategy using Global Memorandum of Understanding (GMoU) framework in relation to 30 rural communities that are likely to be affected by gas exploration and production activities in the Niger Delta region. The study draws attention to the indigenous structures and capacities of communities to implement CDI initiatives for possible replication in areas facing similar development challenges. Adopting the CDI framework as represented by the GMoU model could reconfigure social relations of power between companies and communities and fast‐track development and prevent or, at least, reduce corporate‐community tensions and conflicts in the petro‐economy of the Niger Delta.     

Spatial analysis of residential fuel prices: Local variations in the price of heating oil in Northern Ireland

Spatial disparities in the price of residential heating fuel may have considerable impacts on social well-being. Dependence on relatively expensive fuels in off-gas grid contexts may be linked to high rates of fuel poverty, making it a key policy issue. However, fuel prices in the off-grid sector have received relatively little research attention. This study investigates pricing structures within the heating oil market in Northern Ireland, a region with high rates of fuel poverty, using applied spatial analysis. The results indicate significant spatial variations in the price of heating oil at local level. High prices occur in remote rural areas and urban areas with high rates of gas heating. Prices appear to arise from a complex set of interacting factors related to local market structures, supply costs, market competitiveness and socio-economic factors which affect demand. This study makes a significant contribution to the literature on off-gas residential heating. Although further research is needed, the results presented here suggest that policy responses such as price regulation may have only limited impacts on fuel poverty levels, emphasizing the importance of maximising access to more affordable fuels (e.g. mains gas or renewables) as part of a sustainable energy solution.     

会说话的地图-《北京市政区地图集》(语音版)的编制特色

介绍了<北京市政区地图集>的内容.全图集由北京政区总览、市属各区县政区图、各乡镇街道办事处政区详览和2001年以来北京市行政区划调整情况4大部分组成.图集资料翔实,权威性强;整体设计,分幅编排;主题突出,逻辑性强;色彩庄重、典雅,装帧精美.图集的技术特色是将语音技术引入地图出版领域,被称作第一部使用电子语音技术的行政区...     

Return migration and the reiteration of gender norms in water management politics: Insights from a Chinese village

Recent work on return migration in China suggests return migrants bring with them new knowledge, skills, and potentially beneficial relationships accumulated during their sojourns, enabling them to introduce new forms of leadership and community action. Social remittances of this kind could be read as carrying the potential to enhance collective action in support of sustainable local natural resource-based livelihoods. This study of the links between return migration, leadership and collective action in water management sounds a more cautionary note, demonstrating that home communities may respond to return migrants in ways that repeatedly mark and reiterate gender and kinship norms, reiterating gender, generational and clan-based social hierarchies. The paper draws on and contributes to recent feminist political ecology approaches to show how migrant returnees’ ’social remittances’ translate into leadership in collective action in a rural Chinese village in ways that reinforce existing gender hierarchies and social positions within the community, thus questioning the extent to which any influx of new ideas, relationships and practices acquired from migrant experiences necessarily destabilizes power and authority in the village in any meaningful way.     

Introducing new feminist political ecologies

Political Ecology is firmly established as an important area of enquiry within Geography that attends to many of the most important questions of our age, including the politics of environmental degradation and conservation, the neoliberalisation of nature and ongoing rounds of accumulation, enclosure and dispossession, focusing on access and control of resources, and environmental struggles around knowledge and power, justice and governance. This short introductory paper considers how feminists working in this field of enquiry consider the gender dimension to such issues, and how political ecologies might intersect with a feminist objectives, strategies and practices: a focus for early iterations of a promising sub-field, labelled Feminist Political Ecology. It considers a number of epistemological, political and practical challenges that together may account for the relatively limited number of works that self-identify as feminist political ecology. Whilst this has made it difficult for Feminist Political Ecology to gain purchase as a sub-field within the political ecology cannon, this introductory piece highlights fruitful new ways that developments in feminist thinking enrich work in this field, evident in a flowering of recent publications.     

地理区位与权力——以广州市X市场为例

从人本主义视角,以广州x市场为个案,以权力为主线,揭示地理区位和社会系统的内在关系。研究表明：（1）地方权力关系适度嵌入地理区位,地理区位具有权力依赖指向。（2）权力空间化下的地理区位具有不确定性。市场是作为客体而存在的,地理区位更多的是体现了精英的主体性,精英群体权力的空间化控制、建构或者瓦解着市场。权力空间的生产性...     

The Excess of Modernity: Garbage Politics in Oaxaca,Mexico

In the last several decades, garbage strikes have taken place around the world. In this article, I examine the case of garbage strikes in Oaxaca, Mexico, a rapidly growing city. Here, garbage, which is normally considered a hazard, is revealed also to be an effective political tool for people demanding “rights to the city.” Processes of modernization that have produced an expectation of cleanliness in modern cities have, at the same time, relied on production and consumption patterns that create more and more garbage. It is this inherent contradiction that provides a space for marginalized people to use garbage as a political tool.     

A Review of “In the Shadow of the State: Indigenous Politics,Environmentalism, and Insurgency in Jharkhand,India”

In this article, we first replicate and then adapt an existing index of social vulnerability to hazard developed for the United States to a non-U.S. context. We construct indexes for Norwegian municipalities, describe the adjustment process, and compare the replicated and adapted assessments. Our results indicate only a moderate correlation between the replicated and adapted vulnerability indexes and for several municipalities the difference between the indexes is considerable. This demonstrates that context matters and that indexes of vulnerability need to be adapted rather than replicated. To facilitate such adaption processes, we identify three types of accommodation: conceptual, technical, and geographic.