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In the Andes, there are several pre-Hispanic irrigation networks with structures destined for water storage. However, it has not been widely discussed in archaeological research. This is probably due to their being difficult to identify. The aim of this study is to explore the use of diatom assemblage analysis as a methodological tool suitable to help in the identification and characterization of these ancient hydraulic structures. We analyzed two archaeological structures interpreted as water reservoirs from north-western Argentina (EH1 in Antofagasta de la Sierra and U-88R1 in Yocavil) and compared them to current reservoirs. The diatom species composition and the changes in the dominant ecological groups in the studied structures highlight different periods of hydraulic behavior. EH1 contained and stored water, but there were periods of time in which there was a lack of use or abandonment of the structure. However, the U88-R1 structure does not have diatom evidence of containing standing water for a prolonged time but presence of wet soils. Thus, the structure could have been used for other water management strategies. The results show that diatom analysis is a methodological tool with a high potential to study ancestral hydrotechnologies.  相似文献   
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Nora Stel 《对极》2016,48(5):1400-1419
A significant part of Lebanon's Palestinian refugees live in unofficial camps, so‐called “gatherings”, where they reside on Lebanese land. Many of these gatherings are now threatened with eviction. By means of two qualitative case studies this article explores responses to such eviction threats. Residents, it turns out, engage in deliberate disinformation and stalling tactics and invoke both a professed and real ignorance about their situation. In contrast to dominant discourses that project Palestinian refugees as illicit and sovereignty undermining, I explain these tactics as a reaction to, and duplication of, a “politics of uncertainty” implemented by Lebanese authorities. Drawing on agnotology theory, and reconsidering the gatherings as sensitive spaces subjected to aleatory governance, I propose that residents’ responses to the looming evictions are a manifestation of the deliberate institutional ambiguity that Lebanese authorities impose on the gatherings. As such, the article contributes to understanding the spatial dimensions of strategically imposed ignorance.  相似文献   
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Centred on two Republican‐era Chinese sexologists, Zhang Jingsheng (1888–1970) and Pan Guangdan (1899–1967), this article explores the intellectual context in which the western category of ‘homosexuality’ was introduced to Chinese culture, thereby highlighting its production of a key epistemological rearrangement in the social significance of same‐sex desire in modern China. The article proposes and develops the analytic rubric of ‘epistemic modernity’ to illuminate the pertinent discursive apparatus of cultural translation and negotiation, on the basis of which explicit claims of (sexual) knowledge‐making were imbricated with implicit claims about cultural indicators of traditionality, authenticity and modernity.  相似文献   
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In recent years, queer studies has increasingly interrogated the racial and colonial unconscious embedded in the earlier studies of non-normative genders and sexualities through the critical frameworks of queer of color critique and queer diaspora studies. This article aims to ‘queer the transnational turn’ by considering what critical edge ‘regionalism’ might bring to the investigation of queer modernities in Asia from both contemporary and historical vantage points. The introductory section of the article provides a broad overview of the ‘transnational turn’ in queer studies, what we diagnose as the ‘area unconscious’ of queer studies in its exclusive critique of Western colonial modernity, and the related binary of cultural particularism versus Eurocentric universalism. Alternatively, we argue that the concept of regionalism can be productively mobilized in order to study the various scales of queer sexualities that traffic within and circulate across Southeast Asia, Australia, imperial China, and contemporary Sinophone cultures (Sinitic-language communities on the margins of or outside mainland China). Through a paired reading of Johann S. Lee’s Singaporean queer novel, Peculiar Chris (1992), and Su Chao-Bin and John Woo’s Sinophone martial art film, the Reign of Assassins (2010), our inquiry accounts for how the spatial–temporal telos of global queering get materially translated across multiple regional hubs of sexual differences. Queer regionalism in Singapore, China, and the Sinophone worlds encompasses relational dynamics, power differentials, and subnational and supranational linkages. Finally, queering regionalism can open up new analytical frameworks for the study of sexualities and corporealities across transcolonial relations and wider temporal and spatial connections.  相似文献   
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Visitors’ assessments of the negative impact of tourism, on physical and social environment, vary based on the location where the evaluation occurs. Research that focuses on identifying visitors’ norms within outdoor recreation settings has not been able to link the geographical location with the corresponding evaluation of unacceptable levels of impact. This study combines a traditional on-site visitor survey with a Public Participation Geographic Information Systems survey to produce spatially explicit information on visitors’ acceptance of tourism impacts. Using a web-based participatory survey, visitors were asked to indicate specific locations where they felt the effects of tourism disturbed the quality of their experience in Oulanka National Park. These evaluations were analyzed at multiple scales – destination, specific zones, and sites – to promote more efficient park management. Based on visitor evaluations, we found a collection of hotspots in the park where tourism has already caused unacceptable impacts. Visitors noted that crowding and erosion disturbed their experiences, especially along highly visited trail sections, while littering was considered problematic near wilderness huts. However, participant satisfaction at these sites was not lower than elsewhere in the park. This indicates that the association between negative impacts of tourism and visitor satisfaction is not straightforward, but complex. This study encourages the collection of spatially accurate data on visitors’ assessments of the effects of tourism because it has the potential to more efficiently direct park management policies. In addition, spatial techniques provide a new means to monitor the impacts of tourism, acknowledging that visitors’ perceptions of acceptability of tourism impacts also vary within tourism destinations, such as parks.  相似文献   
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Analysis of the fertility histories of women born between 1850 and 1900, as given in the Utah Population Database (UPDB), reveals the effect of the number, as well as the sex composition, of previous children on birth-stopping and birth-spacing decisions. Specifically, agricultural and Church of Jesus Christ of Latter-day Saints (LDS) households—two sub-populations that might have placed different values on male and female children for economic, social, and/or cultural reasons—showed a distinct preference for male children, as expressed by birth stopping after the birth of a male child and shorter birth intervals in higher-parity births when most previous children were female. Remarkably, women in both the early "natural fertility" and the later contraceptive eras used spacing behavior to achieve a desired sex mix. Although the LDS population had relatively high fertility rates, it had the same preferences for male children as the non-LDS population did. Farmers, who presumably had a need for family labor, were more interested in the quantity than in the sex mix of their children.  相似文献   
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Public authority beyond the state has often been seen as isolated from the state and/or constituting a threat to the state. Recent scholarship, however, has started to conceptualize ‘state’ and ‘non‐state’ forms of public authority as closely connected and interdependent. This article contributes to this theoretical shift by means of a qualitative case study of public authority in Palestinian refugee camps in South Lebanon. Lebanon's Palestinian camps are routinely characterized as ‘states‐within‐the‐state’, undermining the sovereignty of the Lebanese state. Yet, as this article demonstrates, both a generic state idea and the specific Lebanese state system constitute crucial benchmarks for the Popular Committees that govern informal Palestinian settlements. The article therefore conceptualizes the Popular Committees as ‘twilight institutions’ and explores the ‘languages of stateness’ that they adopt both communicatively, vis‐à‐vis Palestinian competitors, and coordinatively, vis‐à‐vis Lebanese counterparts. This reveals that the Popular Committees emulate the Lebanese state institutions they come into contact with, to bolster their own authority. They do this partly to be viable interlocutors for Lebanese state institutions; this suggests that the Popular Committees’ non‐state authority might validate rather than challenge state authority in Lebanon, and that state and non‐state authority can be mutually constitutive.  相似文献   
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