全文获取类型
收费全文 | 1281篇 |
免费 | 57篇 |
出版年
2024年 | 3篇 |
2023年 | 38篇 |
2022年 | 11篇 |
2021年 | 19篇 |
2020年 | 54篇 |
2019年 | 83篇 |
2018年 | 112篇 |
2017年 | 127篇 |
2016年 | 98篇 |
2015年 | 41篇 |
2014年 | 68篇 |
2013年 | 336篇 |
2012年 | 57篇 |
2011年 | 41篇 |
2010年 | 25篇 |
2009年 | 38篇 |
2008年 | 28篇 |
2007年 | 28篇 |
2006年 | 25篇 |
2005年 | 18篇 |
2004年 | 17篇 |
2003年 | 12篇 |
2002年 | 19篇 |
2001年 | 15篇 |
2000年 | 13篇 |
1999年 | 3篇 |
1998年 | 2篇 |
1997年 | 2篇 |
1996年 | 2篇 |
1993年 | 1篇 |
1989年 | 1篇 |
1979年 | 1篇 |
排序方式: 共有1338条查询结果,搜索用时 46 毫秒
1.
2.
Sam Halvorsen 《对极》2020,52(6):1710-1730
How and why do political parties, seemingly focused on electoral politics, also mobilise within contentious arenas? Drawing on qualitative research with a centre-left Argentine party called Nuevo Encuentro (NE) in the city of Buenos Aires this paper demonstrates the importance of a geographical reading of “movement parties” for responding to this question. Specifically, the paper analyses NE’s territorialisation, understood as a strategy for organisation building via the political appropriation of space, typically by opening branches and mobilising activists in neighbourhoods. Between 2007 and 2019 NE’s strategy of territorialisation mobilised across multiple scales—the neighbourhood, city and national—yet in so doing its organisation became overstretched and struggled to engage across both contentious and electoral arenas. Through an analysis of NE’s territorialisation, grounded in the historical and geographical context of contemporary Argentina, the paper provides an original attempt to spatialise the concept of movement party. 相似文献
3.
Igor V. Volvenko Andrey V. Gebruk Oleg N. Katugin Georgy M. Vinogradov Alexei M. Orlov 《Geographical Research》2023,61(4):503-511
Biogeographers, ecologists, palaeontologists, and conservation managers often deal with checklists in which not all individuals have been identified to a species level, or the accuracy of species identification is questionable. Is it possible and credible to investigate species richness based on such checklists? Studies on macrofauna in the Far Eastern seas, eastern Arctic seas, and adjacent waters of the Pacific and Arctic Oceans suggest that in different habitats and for diverse taxa, species, and higher taxa richness strongly correlate with each other and increase with an expansion in the study area and sample size according to the species–area law. Such an increase is higher in the bottom zone than in the pelagic. Species and higher taxa richness also show a decrease from lower to higher latitudes, which is in line with the Humboldt–Wallace’s law. According to Willis’ law and self-similarity in the organisation of taxonomic levels, species richness can be assessed based on the genus, family, and order richness. In other words, supraspecies richness itself can tell us the same as species richness and therefore certain global patterns revealed at the species level may also be revealed at the supraspecies level. Such a concordance in general trends among richness parameters at different taxonomic levels in practice implies that species richness can be studied based on lists that lack species identifications or lists with doubtful species identification. We suggest bolder use of supraspecies richness in science and practice, discussing the disadvantages and advantages of this approach. 相似文献
4.
This study investigates the experience of a gold mining community two decades after corporate mining activities ceased and were replaced by informal subcontract small-scale mining in Itogon, Philippines. Drawing on David Harvey’s accumulation by dispossession and Daanish Mustafa’s hazardscape, we consider the lasting effects, from 1903, of dispossession upon the establishment of the first commercial mines in the Philippines as experienced by traditional miners in Itogon. Despite the closure of mining operations, mineral lands remain privately owned, resulting in the persistence of legal land dispossession among local small-scale gold miners. Mining activities still continue as small-scale miners are able to access abandoned mines through subcontract mining. Subcontract mining has changed the source of capital that funds mining activities from mining corporation to rent-seeking small-scale mining financiers, but the new economic relations still benefit from the capitalist logic of low natural resources and labour value. We argue that the production of hazardscapes is a consequence of accumulation by dispossession through (1) processes of expropriation of mineral lands and the consequent creation of free labour among local miners; (2) the externalisation environmental cost as an accumulation strategy that results in the production of socionatural hazards; and (3) exploitation of those who labour and who are made to work in precarious work environment while contributing to the production of hazardscapes. 相似文献
5.
Matthias vom Hau Marc Helbling Maya Tudor Andreas Wimmer Daphne Halikiopoulou 《Nations & Nationalism》2023,29(3):810-830
The main thrust of the scholarship on nationalism has so far been concerned with its origins. But nationalism also has effects. Whether it underpins the nation-building efforts of states, is mobilised by counter-state forces or is used in everyday life, nationalism might implicate a wide range of substantive outcomes, including political regimes, public goods provision, citizenship and immigration laws, and different patterns of conflict. Yet—with a few notable exceptions—the consequences of nationalism have received significantly less scholarly attention. In response, the aim of this Exchange is to create a new dialogue between different strands of scholarship around what we know and do not know about the consequences of nationalism. We organise this Exchange around the following questions: (1) What is nationalism? (2) How can we measure nationalism? (3) What are the consequences of nationalism? (4) What are new research frontiers? 相似文献
6.
This introduction calls for political ecology to systematically engage with the ways that white supremacy shapes human relationships with land through entangled processes of settler colonialism, empire and racial capitalism. To develop the analytic of abolition ecology, we begin with the articulation of W.E.B. Du Bois’ abolition democracy together with Ruth Wilson Gilmore’s spatially attuned analytic of abolition geography. Rather than define communities by the violence they suffer, abolition ecologies call for attention to radical place‐making and the land, air and water based environments within which places are made. To that end, we suggest that an abolition ecology demands attention to the ways that coalitional land‐based politics dismantle oppressive institutions and to the promise of abolition, which Gilmore describes as making “freedom as a place”. 相似文献
7.
Island peoples around the world remain entangled in colonial processes. Western and metropolitan powers are increasingly deploying discourse of a ‘China threat’ to justify neocolonial entrenchment in the form of greater Western militarisation and economic dominance. In this paper, we investigate how Western and metropolitan powers use the China threat and warnings of economic, environmental, demographic, and military disaster to maintain and deepen colonial influence in former colonies, with special focus on four island states and territories: Guåhan/Guam in Oceania, Kalaallit Nunaat/Greenland in the Arctic, Okinawa in East Asia, and Jamaica in the Caribbean. We undertake this investigation as a means of practicing decolonial political geography, collaborating as a group of scholars from around the world and drawing upon diverse epistemologies and experiences to inform collaborative research and writing. Due to the complexities we have confronted in our efforts to think outside coloniality, this paper foregrounds our decolonial methodology and process, even as we respect our empirical findings. 相似文献
8.
Yue Du 《Frontiers of History in China》2021,16(1):39
This article examines the intense debates over the New Criminal Code of Great Qing (Da-Qing xin xinglü) in the National Assembly (Zizheng yuan) during the Qing empire’s New Policy Reform (1901–11). The focus is on the conflict between those who drafted and supported the new code and those who expressed reservations, especially over reform of the laws on filial piety and fornication. The issue of reconfiguring the family and social order through law was closely related to the overarching agenda of twentieth century legal reform in China—making an empire that “ruled through the principle of filial piety” into a modern nation-state that had direct relationships with its citizens. More importantly, an analysis of the late Qing debate over family law enables this article to problematize such concepts as “Chinese” and “Western” during this crucial moment of China’s empire-to-nation transformation. It showcases the paradox of China’s modern-era reforms—a contradiction between imposing Western-inspired order with a largely indigenous logic and maintaining existing sociopolitical order in the name of preserving national identity. 相似文献
9.
Geographical distance constitutes friction in searching for research collaborators. Taking advantage of a quasinatural experiment featured by High-Speed Railway (HSR) lines in China, this paper employs the difference-in-differences model to identify the causal impact of a substantial improvement in the intercity transportation infrastructure on collaborative innovation across cities. The data pertain to a universe of patent applications filed by Chinese universities and their citations. We find that HSR contributes to a substantial increase in the innovation quantity and quality of collaborative patenting innovation between universities and corporates. It contributes to industry collaboration by utilizing university academic disciplines in the related technology fields. Lastly, HSR facilitates universities to search for new research partners with better quality beyond the geographical boundary. 相似文献
10.
Martin Danyluk 《对极》2023,55(5):1368-1389
Recent studies of logistics have embraced the “choke point” thesis: the notion that a strategically positioned group of workers or insurgents can exercise outsize power by disrupting the circulation of goods through the supply chain. This article examines this proposition through the case of Coco Solo, Panama, an informal community situated at the epicentre of Panama’s transit economy but persistently excluded from its benefits. Between 2001 and 2014, as part of a protracted struggle over housing, Coco Solo residents repeatedly blockaded key ports and logistics facilities. Despite their location at a critical node in global capitalist commodity circuits, the community’s actions met with limited success. I draw on the case to refine existing theorisations of logistical resistance, emphasising the contingent factors that influence the effectiveness of such tactics, the diverse contexts in which they are mobilised, and the value of going beyond workerist and insurrectionist accounts of supply chain disruption. 相似文献