首页 | 本学科首页   官方微博 | 高级检索  
文章检索
  按 检索   检索词:      
出版年份:   被引次数:   他引次数: 提示:输入*表示无穷大
  收费全文   555篇
  免费   12篇
  567篇
  2024年   7篇
  2023年   16篇
  2022年   15篇
  2021年   10篇
  2020年   18篇
  2019年   21篇
  2018年   32篇
  2017年   28篇
  2016年   40篇
  2015年   28篇
  2014年   14篇
  2013年   80篇
  2012年   20篇
  2011年   22篇
  2010年   24篇
  2009年   31篇
  2008年   25篇
  2007年   21篇
  2006年   22篇
  2005年   21篇
  2004年   9篇
  2003年   11篇
  2002年   13篇
  2001年   10篇
  2000年   8篇
  1999年   7篇
  1998年   3篇
  1997年   6篇
  1996年   1篇
  1995年   1篇
  1992年   1篇
  1983年   2篇
排序方式: 共有567条查询结果,搜索用时 0 毫秒
31.
In 2004 excavations at the Barbar Temple dating to c. 2000 BC established that the function of the southeastern subterranean channel connected to the temple pool was to supply the pool with water and not to divert water away from the pool. North and west of the temple the oval terrace wall of its third phase was located. In the centre of the Northeast Temple the remains of a shaft-stairway leading down to a well-chamber was uncovered and shown to be furnished with two subterranean channels leading water into the chamber. South of the Northeast Temple a house with late pottery was excavated. Two stamp seals and two seal-impressed tokens were found.  相似文献   
32.
Since the 1960s the analysis of small-scale surface processes has been the dominant approach in geomorphology, the previous focus on regional-scale landscape evolution having been largely abandoned as a result of the lack of knowledge of processes and process rates at the relevant temporal and spatial scales. It has recently been acknowledged that small-scale, surface process geomorphology alone is unable to provide an understanding of long-term landscape development, both because of the significance of tectonics, and because of the important role of contingency at the large temporal and spatial scales involved. But the major advances in geochronological techniques and numerical modelling of landscape evolution that are now revolutionizing our understanding of long-standing questions of landscape evolution have been largely developed and applied by researchers from outside the traditional geomorphology community. As a result, two distinct communities of researchers have emerged concerned with different scales of landform analysis, but the progress of geomorphology will be best served by greater interaction between them.  相似文献   
33.
    
Zaira Simone 《对极》2023,55(4):1234-1254
In this article I explore how the decommissioning of the statue of Lord Horatio Nelson captures some of the ways justice is envisioned within Barbados. I ask: How does the decommissioning generate more attention to the reparations question? How is repair and sovereignty conceptualised through the performances that animated and structured the event? What do these performances suggest about the Barbadian geographic-historical foundation? I engage theorists of Black geographies and Black studies to work through the above questions. I do close readings of the performances featured in the ceremony, to illuminate how the decommissioning gestured to a range of histories and struggles that are punctuated by political transformation. My reading draws attention to how the statue's removal builds on regional demands for reparations and Barbadian struggles for sovereignty, which I argue are complementary aims.  相似文献   
34.
    
Julia Sizek 《对极》2023,55(6):1898-1918
A proposed project will take water from an aquifer in the California desert to the coast. Lacking final approvals more than 30 years after it started, the project remains a plan despite sizeable opposition. What is its secret? In this paper, I examine the imaginaries of the underground aquifer underneath the lands of Cadiz Inc, the project proponent. While local theories insist the company is at the centre of a Chinatown conspiracy, I argue that the company stays alive through regulatory alchemy, a term that reveals the magic at the heart of scientific and regulatory approval processes. I examine narratives of the aquifer in environmental compliance and financial reporting in order to reveal how regulatory processes become the conditions of profit-making, building on debates in critical legal geography and political ecology.  相似文献   
35.
    
Zali Fung  Vanessa Lamb 《对极》2023,55(6):1662-1685
We engage geography's longstanding debate on what “counts” as resistance by introducing slow resistance to account for temporal-political strategies against unjust developments, particularly under authoritarian conditions. We draw on over a decade of fieldwork in the Salween River Basin where dams and diversions have been proposed since 1979, including the most recent iteration, the Yuam River water diversion project in Northwest Thailand. We find that resistance by impacted communities and civil society encompasses slow, strategic, and considered actions over time and generations. Such resistance is necessarily protracted to contest developments (re)proposed over decades. By foregrounding the strategic use of time and temporality, we highlight often overlooked actions and strategies of resistance by a diverse range of actors, showing how resistance movements are incremental and interconnected over time, even when “under the radar”. These strategies are key to contesting and (re)shaping the conditions of development in the Basin.  相似文献   
36.
ABSTRACT Water is a resource that both unites and divides people in the Upper Hunter Valley of New South Wales, where many communities are facing the prospect of large‐scale open‐cut coalmining developments on productive mixed use land, or already live in proximity to mines and power stations. This article analyses conflicts over a proposed coal mine at Bickham in the Upper Hunter Valley, by contrasting the various protagonists' discourses of water scarcity, supply, and connectivity. It examines the ways in which the terms of opposition are narrowed to the arena of state and industry supported science and economic development, marginalising other cultural values and environmental ethics that are integral to opponents' discourses. Opponents have achieved some measure of success through contestation of the uncertain science of hydrological modelling, bolstered by the context of drought and increasing public acceptance of climate change science.  相似文献   
37.
Modern technology lends itself to holistic exploration and widely accessible outreach. New technology allows scientists studying our planet either from space or deep under the seas, to explore and reveal both natural and cultural resources that have previously escaped our scrutiny. However, the use of these new technologies is expensive and often the exclusive tool of industrial research. Yet, these new technologies can lead the way to greater collaboration, better science and more public access. In 2003 and 2004, a landmark project, combining government agencies, industrial technology and outreach set new standards in collaborative scientific exploration. The project focused on six shipwrecks at depth in the Gulf of Mexico. The questions posed by the project illuminate how science and industry can collaborate to produce remarkable results. The papers presented in this issue form a model for deepwater exploration.  相似文献   
38.
    
Investigations of immigration politics usually focus on national scale debates and policy initiatives. Immigrant settlement, however, is often highly concentrated in select regions and cities and it is in these places that immigration politics is most contentious. This paper examines these subnational politics of immigration in the United States and explores their relation to national immigration politics. The concentrated geography of immigrants in the United States intersects with a federalised system for dispersing welfare and other social costs of immigration. This creates tension between a central government with the responsibility for controlling admission and state/local governments who pay the social costs of immigrant incorporation. This dynamic of conflict has been exacerbated in recent years by the neoliberal governance strategy of downloading. Geographic concentration has other consequences for the ways in which immigration politics develops, specifically the challenges that visible difference in the landscape poses to national identity. In regard to the latter, the paper echoes Vron Ware by suggesting that an important challenge for diverse immigrant societies is to reimagine all of the nation's territory as multiethnic/multicultural, not just the locations where immigrants cluster.  相似文献   
39.
    
The urban square has been a distinguishing characteristic of European cities for millennia. However, in the context of small towns, where the square is often the sole identifier of their physical urbanity, its role differs from that of large towns. This fact is substantial within national administrative systems that endorse desirable urban status to rural settlements endowed with urban morphology. It is also important in times of extensive EU-subsidized actions aimed at improving the quality of public space in small underresourced towns. However, many projects fail to draw from and respond to the specifics of the local context, and, by focusing on the details and disregarding the basics, they may defeat their purpose. Departing from extensive field observations in Poland, this paper puts theoretical framework and current trends in urban design into relation to various elements of a square's spatial configuration in order to arrive at degrees of their urban significance. By interpreting the fundamental values embedded in the morphology of market squares, this paper attempts to isolate the cultural archetypes that shape our perception of such places as urban. The proposed analysis could be used to meet the main goal of market square revitalization, namely to visually articulate urbanity.  相似文献   
40.
    
ABSTRACT

A striking feature of Stefano Bonsignori's Nova pulcherrimae civitatis Florentiae topographia accuratissime delineata, printed in 1584, is the pre-eminence of the Arno River and the detailed depiction of a variety of often quite minor water-related structures. This large (nine-sheet) map was dedicated to Francesco I de' Medici, Granduke of Florence. Contemporary initiatives and legislation as well as works of art and literature reveal that water management had been an important aspect of the policies of Francesco's father, Cosimo I, whose achievements had transformed the city's landscape and whose efforts earned the Medici ruler the title of Granduke of Tuscany in 1569. Bonsignori's portrayal of urban structures was created as a celebration of Cosimo's architectural legacy, and the depiction of the Arno, with its embankments and riverside structures, along with some of the city's fountains and wells, acknowledged granducal ambition to control its waters.  相似文献   
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号