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Alex M. Nading  Josh Fisher 《对极》2018,50(4):997-1015
While scholars frequently frame conflicts over urban waste in terms of a politics of infrastructure, this article frames such conflicts in terms of a politics of organization. In 2008, self‐employed recyclers in and around Managua, Nicaragua blockaded local dumps in an effort to secure rights to scavenge for resellable material. Over the course of this “garbage crisis”, a material and semiotic entanglement of human labor organization with animal ecology became politically salient. At different points, recyclers were compared to ants (hormigas), vultures (zopilotes), and scorpions (alacranes). State officials, NGOs, and recyclers themselves used these animal metaphors to describe the organization of waste collection. Drawing on theories of value from political ecology and economic anthropology, as well as analysis of the deployment of these “organic” metaphors, we outline an “organizational politics” of urban waste.  相似文献   
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This article uses a transnational feminist lens to examine how accusations of sexual violence were mobilised by the United States (US) government to justify military intervention at the same time that the US military failed to address sexual violence perpetrated by and against its own service members. Drawing upon an archive of civilian representations ranging from the New York Times to G.I. Jane, the author explores US interventions in the Persian Gulf, Haiti and the former Yugoslavia alongside sexual assaults committed by servicemen at the Tailhook Convention, on Okinawa and at the Aberdeen Proving Grounds. This article draws connections between feminism and neo‐imperialism, between Cold War and War on Terror ideologies, and between rape as a weapon of war and rape during times of ‘peace’ in order to better understand the relationships between sexual politics and geopolitics at the end of the twentieth century.  相似文献   
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This paper explores the influence of visual sources on Roger N. Shepard's 1971 mental rotation experiments and the centrality of ambiguity as one of his experimental and artistic concerns. Sources include Shepard's statements about ambiguity as expressed in the book, Mind Sights, and a recent interview. Parallel investigations of ambiguity by the contemporary artists Al Held and Robert Smithson are considered. Shepard utilized a wide range of visual sources while formulating his experimental design, namely Necker cube illusions, hypnopompic images, René Magritte, and M.C. Escher. In addition, he drew upon key art historical theses of the time, such as Ernst Gombrich's theories about schemas. For Shepard as for Gombrich, the world of appearances is a world of ambiguity.  相似文献   
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Recent excavations in south‐eastern Wadi ‘Araba in Jordan have revealed the first early Islamic‐period copper‐smelting site known in the eastern side of the valley, which extends south of the Dead Sea to the Gulf of ‘Aqaba. Five test pits were excavated in 2012 at Khirbat al–Mana‘iyya, a prominent copper‐smelting camp in south‐eastern Wadi ‘Araba, Jordan. The results of these excavations demonstrate that the site was primarily active in the seventh–ninth century AD. Its distance from the copper sources of south‐west ‘Araba suggests that its location was chosen based on proximity to wood and water resources, rather than copper ore deposits. The discovery that the site dates to the early Islamic period has implications for previous and future work in south‐east ‘Araba. In particular, it challenges the common—until now—view of the region as virtually devoid of settlement during this period.  相似文献   
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Thirteen bronze battleaxes from Middle Bronze Age II graves at Rishon LeZion, Israel were analysed by ED XRF at multiple surface locations in order to determine their metallurgical composition. Six of these were further subjected to neutron diffraction using an ENGIN‐X diffractometer in order to determine bulk phase composition. The results indicate that the previously established geographical and chronological variability in Sn–Cu (with occasional Pb) and As–Cu alloys found using the former method may be an artefact of preservation and conservation. In addition, the varying homogeneity determined by the latter reflects special treatment for improving on the metal cast.  相似文献   
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This article is aimed at crafting an interpretive policy analysis as a predictive tool by using the proposal to relocate Israeli military bases. Since the mid‐2000s, the Israeli government has promoted a new plan to transfer military bases from urban areas and central regions to the southern metropolitan area in the Negev desert. The economic and operational logic behind the program is unclear and prompts serious debate about nationality, ethnicity, economic gaps, and the environment in the Negev. This area epitomizes marginality in Israel, both socially and geographically, and is characterized by conflicts between Jews and Bedouins. Thus, the program can be regarded as one involving policy images, where potential participants lack the information necessary for understanding the goals of the policy. This paper proposes a new methodology based on interpretive policy analysis for conducting a pilot study to evaluate the feasibility and practicality of the proposed program. We use this methodology to analyze the symbolic meanings that local organizations attribute to the program with the goal of predicting their response to this program. Thus, the relocation plan serves as a template on which to develop and test the IPA‐informed evaluative methodology, which is applicable to other cases.  相似文献   
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Although sickle blades gloss is known to form during the harvest, which is a dynamic process and although it is known to be a type of wear which is the outcome of the repetitive encounters between the sickle blades working edges and plant stems; there is no common way to quantify its intensity. Since there is no consensus over a specific scale that will enable the estimation of the amount of wear, based on the quantification of gloss brightness intensity. In this paper we propose a new measurement system which is based on the projection of laser (He–Ne) beam on glossed sickle blades and an analysis of the reflected images. The results form a relative scale from which it is possible to infer on the sickle blades level of wear, and to create discard models.  相似文献   
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