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Lorena Grana Sonia Lanzelotti Victoria Arévalo Alvaro Yamil Tesio Nora Irene Maidana 《Archaeometry》2023,65(2):391-408
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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This article offers a feminist analysis of how British military violence and war are, in part, made possible through everyday embodied and emotional practices of remembrance and forgetting. Focusing on recent iterations of the Royal British Legion’s Annual Poppy Appeal, I explore how the emotionality, and gendered and racial politics of collective mourning provide opportunities for the emergence of ‘communities of feeling’, through which differently gendered and racialised individuals can find their ‘place’ in the national story. I aim to show that in relying on such gendered and racial logics of emotion, the Poppy Appeal invites communities of feeling to remember military sacrifice, whilst forgetting the violence and bloodiness of actual warfare. In so doing, the poppy serves to reinstitute war as an activity in which masculinised, muscular ‘protectors’ necessarily make sacrifices for the feminised ‘protected’. The poppy is thus not only a site for examining the everyday politics of contemporary collective mourning, but its emotional, gendered and racialised foundations and how these work together to animate the geopolitics of war. 相似文献
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Victoria Egli Caryn Zinn Lisa Mackay Niamh Donnellan Karen Villanueva Suzanne Mavoa Daniel J. Exeter Stefanie Vandevijvere Melody Smith 《Geographical Research》2019,57(1):84-97
The advertising of unhealthy food and beverages forms an important component of obesogenic environments. Such marketing to children is a key health determinant because of its impact on dietary preference and food purchasing behaviour. The location of outdoor advertising is important in exploring obesogenic environments and children's neighbourhoods. The aim of this study is to explore issues involved in the use of Google Street View to examine outdoor food and beverage advertising. The implications for using Google Street View in the context of neighbourhood built environment research and grass‐roots advocacy are discussed. The study was conducted within walkable distances from 19 primary and intermediate schools in Auckland, New Zealand, where “walkable” was defined as limited by 800 m road network boundaries, which are equivalent to school buffer boundaries. Google Street View allows for centrality of data collection, coding, and storage. However, challenges exist with the method because 727 (29.4%) of a total of 2,474 outdoor advertisements that were identified were not able to be categorised because images were unclear, not in English, blocked, or at angles where detail cannot be deciphered. Specific to outdoor advertising for food and beverages, the results presented here show that children are exposed to a significantly greater number of unhealthy advertising than other advertising, P=0.001, eta‐squared statistic (0.45) indicates a large effect size. Overall, the results show promise for the use of Google Street View in the study of obesogenic environments. 相似文献
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Anno Hein Victoria Georgopoulou Eleni Nodarou Vassilis Kilikoglou 《Journal of archaeological science》2008
Ceramic amphorae have been the most popular transport and storage containers for a large variety of liquid and solid products. The amphorae of the present study were used as transport containers for wine from the island of Kos (East Aegean). Therefore, they had to fulfil certain requirements in terms of mechanical strength and toughness but also in terms of standardization of vessel size and shape. An assemblage of amphora fragments from the excavation of ancient Halasarna, an amphora production centre, will be presented. The ceramics were studied by means of their chemical and mineralogical composition and fabric. Furthermore, their material properties were measured and their mechanical performance was simulated in computer models. 相似文献
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This paper examines interconnected processes of economic restructuring and representations of poor subjects that rely on imaginaries of race, ethnicity, class and rural space. We argue that poverty and privilege are mutually produced and so we focus on the representational practices of White leaders in persistently poor counties across the American Northwest. We draw from case study research to understand region-wide material and discursive processes that are contributing to economic distress and social marginalization. We interrogate the range of representational practices that White leaders employ to explain, deny and/or racialize poverty in their communities. We also draw attention to how poverty emerges from the intersection of political, economic and cultural processes operating across a range of scales and sites. We further analyze how representations of the poor and poverty rest on a host of imaginary landscapes about who belongs, who is an outsider and who has a right to a place and its services. We argue that these representations serve to invigorate neoliberal policies and silence a more critical debate about poverty in the USA. 相似文献