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131.
    
Andy Lockhart  Simon Marvin 《对极》2020,52(3):637-659
Enclosed, controlled environments, stretching from sites of luxury consumption to urban food production, are proliferating in cities around the world, utilising increasingly advanced techniques for (re)creating and optimising microclimatic conditions for different purposes. However, the role of automated control systems—to filter, reprocess and reassemble atmospheric and metabolic flows with growing precision—remains under-researched. In this article, we explore the phenomenon of automated environmental control at three sites in the UK city of Sheffield: a botanical glasshouse, a luxury hotel and a university plant growth research lab. In doing so, we first show how controlled environments are constituted through specific relations between the inside and outside, which are embedded in inherently political urban contexts and processes. Second, we identify the technical and ecological tensions and limits of indoor environmental control at each site which limit the scope of automation, and the considerable amount of hidden labour and energy required to maintain and restabilise desired conditions. Drawing on these more established examples of ecological interiorisation in a key moment of transition, we raise urgent questions for critical urban and environmental geographers about the possible futures of controlled environments, their practical or selective scalability, and who and what will be left “outside”, when they are emerging as a strategic form of urban adaptation and immunisation in the face of converging ecological pressures.  相似文献   
132.
    
In Lisbon, during the COVID-19 pandemic period, new spaces for contestation and the action of urban social movements intensified, capitalising on the visibility for the right to housing, as a basic human right and an unconditional public health imperative, to fulfil the duties of lockdown and social isolation, imposed by the State of Exception. Its narrative and strategies reinforces the counter-hegemonic movement that denounces the logics of commodification and financialisation in the housing sector, placing hope in a post-capitalist transition in the post-COVID horizon. We conclude that the actors in this urban struggle have limited power over the changes they initiate, or make an effort to inflict, if they are not involved in a concerted and politically integrated action, not least because the achievements they obtain are temporary and exceptional, like the state of emergency imposed by COVID-19.  相似文献   
133.
    
Jason Sumich  Morten Nielsen 《对极》2020,52(4):1216-1234
This article explores the social and material repercussions of middle class aspirations in a system that is still infused by socialist aesthetics in Maputo, Mozambique. We argue the activation of “middle classness” reproduces ingrained inequalities and boundaries. This is demonstrated through two ethnographic case studies of urban housing, long central to imaginaries of prosperity. First, fearing downward mobility, members of the upper middle class seek to embody a liberal ideology of “autonomy”, while simultaneously being dependent on state structures. Second, members of the lower middle class attempt to create enclaves to experiment with forms of privatisation normally only accessible to a privileged elite. Through this examination of the ways in which a spectrum of privileged urbanites attempts to secure their position in the face of a precarious future, the article outlines middle classness under contemporary capitalist conditions and how this is shaped by the legacies of the past.  相似文献   
134.
Abstract

The atrocities of Nazi Germany included the radical transformation of natural landscapes. At Ravensbrück (Brandenburg), a lakeside setting became the site of the largest women’s concentration camp in Germany, processing approximately 159,000 inmates until 1945. Similarly, at Flossenbürg (Bavaria), a picturesque valley in the Oberpfälzer Wald housed a large concentration camp with approximately 100,000 inmates over seven years and a granite quarry to support Hitler’s extensive construction programme. After the war, part of Ravensbrück became a Soviet Army base, while large sections of Flossenbürg were removed to make way for a new housing and industrial development. Along with other former camps (particularly Auschwitz-Birkenau), parts of these landscapes were developed into memorial sites that aim to provide a liminal experience for visitors – a ‘rite of passage’. In attempting to regain a sense of place that evokes the trauma of the past, the landscapes of the memorial sites of Ravensbrück and Flossenbürg were recently altered to resemble their appearance in 1945. For visitors, however, the aesthetic experience of these landscapes lies in stark contrast to the narrative they encounter at both sites; they are surprised to see signs of life, objecting to modernisation at Ravensbrück or the existence of a supermarket next to the memorial site in Flossenbürg. This paper examines the transformative processes of these landscapes and explores how their liminality is constructed, experienced and challenged. Through empirical visitor research conducted at both sites, it provides a critical evaluation of the narrative given to visitors and suggests how these important sites can offer a more engaging ‘rite of passage’.  相似文献   
135.
    
Abstract

Despite the growing number of pregnant women engaging in outdoor adventure activities, very few studies have explored pregnancy or the specific needs and challenges of pregnant women in tourism research. To fill this gap in the literature, we examine the participation of pregnant women in adventure tourism through the theoretical lens of liminality. Conceptualising pregnancy as a liminal stage in which women are ‘suspended’ between two statuses, opens diverse possibilities to delve into women’s experiences of embodiment, bodily image and control. In this sense, pregnancy is understood as an ‘internal change’, which adds specific challenges to women’s practice of adventure tourism, including bodily changes and different perceptions of risk-taking. Similarly, the context of adventure tourism provides an ideal space to reflect on liminal transitions and the ‘outside changes’ that pregnant women go through in the predominantly masculinised spaces that characterise this tourism segment. Semi-structured interviews were conducted with 35 Mexican women who actively pursue adventure tourism and who had engaged in these activities during at least one pregnancy. The analysis indicates the importance of norms and social expectations experienced by pregnant women when doing adventure tourism. The concept of the ‘rhizomatic body’ proved to be a valuable tool when looking at the social taboos, prohibitions and rules that apply to pregnant women in specific sociocultural contexts (in this case, Mexico). By reframing and reconceptualising pregnant women and their practice of adventure activities, the social construction of pregnancy is elucidated. Finally, the study contributes to the understanding of alternative models and experiences of being a woman in gendered spaces, while shedding light on relevant behavioural patterns among pregnant tourists and the sociocultural impacts of these patterns.  相似文献   
136.
    
Abstract

Liminality offers an explanation of the threshold one passes through as they enter a tourist destination. Beginning with the anticipation phase of the experience a tourist travels to a destination for an on-site experience. Multiple thresholds occur for the tourist, yet during the periods prior to the actual event, motivations will likely draw or repel the individual. For dark tourism research none have reviewed these liminal experiences in fright tourism, the more entertaining and lighter aspect of the dark elder. To better understand the anticipation stage of the liminal experience, the influence of fear while entering a haunted attraction is explored. Fear is expected to contribute to the fun of these haunted attractions. During this liminal phase, communitas evolve where the social bonding of the visitors develops during the encounter. Characteristics of these groups are examined in this exploratory study.  相似文献   
137.
    
ABSTRACT

Morphometric analysis offers an alternative or augmentation to traditional archaeobotanical methods to address differences within and between plant species and their remains, refining and enhancing taxonomic resolution. Morphometrics, the measurement of size and shape, and the multivariate statistical analysis of generated quantitative variables, have long played a major role in biological research, including plant taxonomy and systematics, although its application in archaeobotany is relatively recent. Over the last few decades, there has been an increasing interest in the use of morphometrics for analysing a varied range of archaeological plant materials (mainly seeds, pollen, phytoliths, and starch grains). In particular, morphometrics have contributed to the study of the domestication and spread of many cereals world-wide, as well as that of other taxa including legumes, underground storage organs (USO), and fruits (such as olives, grapes, and dates). This paper reviews current methodologies, recent applications, and advances in the use of morphometrics in archaeobotanical research, discusses its role in exploring major research questions, and suggests possible future directions for its use.  相似文献   
138.
    
Abstract

The concept of liminality informs the experience of tourism, yet little is known about how liminality is performed in the context of ‘cruises to nowhere’ that sacrifice terrestrial destinations for endless ‘seascapes’ of liminality. Fuelled by alcohol, round-the-clock parties and endless buffets, cruises to nowhere are an increasingly popular addition to the Southern African cruising season. Understood through a sample of South African based multi-day ocean-going cruises without a destination, results take literally the notion that tourist liminality involves boundary crossing into the unknown on the limitless horizon of the high seas. Using netnographic methods, boundary crossings are traced through the intended and practiced activities on-board cruise-to-nowhere experiences. Involving a mix of sun, sea, sex and especially alcohol, cruises to nowhere engineer the destination-free seascape as a liminoid playground. Reflecting on South African-based cruises to nowhere offered during the southern hemisphere summer cruising season, the findings of this research call for a more deliberate focus on the liminal aspects of ship-based tourism. At the same time, conclusions chart a course for what may be termed debauchery tourism. Building from work in cruise tourism geographies, alcotourism and party tourism, findings do not intend to moralise debaucherous shipboard tourism, but rather to explore the liminal setting of the cruise ship and the sea where cruises to nowhere offer round-the-clock drinking and partying as a liminal destination in and of itself.  相似文献   
139.
    
Abstract

Tourism research is starting to take interest in the psychology of environmental distress, particularly as it relates to climate change. For both the COVID-19 pandemic of 2020 and the climate change movement that dominated international media in 2019, psychological parallels exist in terms of our experience of loss. As the world grapples with the pandemic and tourism grinds to a halt, stories on social media are surfacing that claim wildlife is returning to quarantined cities and that the Earth is healing itself. Much of the implicit critique of these stories is directed at the tourism industry, with two viral posts in particular supposedly documenting the ‘rewilding’ of Venice, that infamous icon of overtourism. While the popular media have been concerned primarily with the factual accuracy of these claims, what has gone largely unexplored is the apparent desire for environmental reparation that they express. The fixation on environmental healing evidenced in tourist social media can be interpreted as a response to widely-felt ‘ecological grief’, triggered by the events of COVID-19. In this context, animal reclamation of urban spaces can be identified as a motif of environmental hope that symbolises life, regeneration and resilience, the understanding of which may contribute to the project of hopeful tourism in the post-COVID-19 era.  相似文献   
140.
ABSTRACT

Growing scientific literature evaluates the impact of traffic-calming devices in terms of mobility behavior and safety, but little is known about their perceived impact from the point of view of children. Our study asks children about their perceptions of different traffic-calming measures around their schools. It draws on data gathered through eight focus groups, followed by walking tours with Grade 6 children (11–12 years old) (n?=?65, 27 boys, 38 girls) from elementary schools in different urban contexts in Quebec, Canada. Qualitative analysis of the discussions shows that (a) vehicle speed is the main perceived threat for participant children; (b) children are confident about the effectiveness of self-enforcing traffic-calming devices that reshape the street geometry; and (c) they are skeptical about the effectiveness of ‘informative’ measures such as signs and lines (marked pavement). Our findings inform public policy for a more effective promotion of walking and cycling among children.  相似文献   
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