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We use optical coherence tomography (OCT) to acquire microstructure images of Chinese Song Jun glaze to reveal the copper and quartz additives used and, in two typical samples, we show that the amount added is considerable. Focusing on these two additives, including the species, amount and granule (particle) size added in the glaze, the objective of the present study is to explore how they functioned in relation to the Jun glaze's visual characteristics, opalescence and sky‐blue colour, attributed to the unique liquid–liquid phase separation that occurs in Jun glaze.  相似文献   
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Studies of home-based telework by women yield mixed results regarding the usefulness of telework in facilitating work–life balance. Most research on the social impacts of home-based telework focuses on workers—employees or self-employed—who deliberately choose that alternative work arrangement. Labour force analysts, however, predict an increase in employer-initiated teleworking. As a case study of the workforce of one large, financial-sector firm in Canada, this article considers the conditions of employment of involuntary teleworkers, those required by their employer to work full-time from a home office. In-depth interviews were co nducted with a sample of 18 female teleworkers working for the case study firm in a professional occupation. Study participants described the advantages and disadvantages of working from home, particularly with regard to spatial and social aspects of locating work in a home setting. The gendered nature of their jobs, and the caring and supportive functions they provide both through their employment and their household responsibilities are seen to support the relocation of their jobs from office to their homes. In many jurisdictions, telework is promoted as a means of giving women more flexibility to balance their paid work with their household responsibilities; the article highlights some of the contradictions involved in moving the workplace into women's homes.  相似文献   
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This virtual issue reviews the post-neoliberalism literature published in Development and Change between 2012 and 2018. It reflects on recent and ongoing, multiple experiences of resistance to speculative, extractive, inequitable and unsustainable development and the demands for alternatives that emerged in Latin America. The argument is developed through an analysis of the 18 most relevant articles published in this journal, that make a major contribution to three key interrelated debates, namely: the meaning and policies associated with post-neoliberalism; challenges of citizenship and democracy; and the sustainability agenda. Collectively, the selected articles provide a detailed and much-needed discussion about the key achievements, limitations and legacies of post-neoliberalism.  相似文献   
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Notes and News     
Abstract

This paper seeks to cast some light on a so-called Green Man ivory knife handle from Perth and on the cultural context from which it sprang. It was made and lost or disposed of during the 14th century and, although its full life-story includes its archaeological recovery and subsequent curation in Perth Museum, its main importance lies in what it can tell us of medieval people. Exploring its material and production, its function as a handle, its iconography and its cultural background reveals this importance. Bringing these strands together gives us a snapshot of medieval cognition, focusing, on the way elements of seasonal ritual were consumed in the medieval burgh of Perth.  相似文献   
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This study focuses on the important role of sharks in the Melanesian mythology. Based on unpublished stories essentially originating from New Caledonia, we show how strong the links are between myths and the physical environment in which Kanak live. As prevalent mythical animals, sharks can indifferently play the role of avengers and righters of wrongs, or vehicles for the spirits of living or dead people. They can be either allies or enemies in wars, and their role as potential man-killers is never overlooked. However, when humans are attacked and killed by a shark, it is always for a material reason: the victim broke a rule or a tabu, the shark was an enemy, the sharks withdrew protection, the event allowed a pregnant woman to reach a new territory, etc. Beyond arbitrary metaphysical justifications, such perceptions reflect respect for social and natural order. For Kanak ni-Vanuatu and other Pacific Islander peoples, sharks are part of a coherent Nature that includes natural and social hazards. In the quest for sustainable development of the planet, more in harmony with Nature, so-called ‘developed societies’ might draw inspiration from such perceptions. Indigenous understandings could also help change the globally negative perception of sharks, and support shark conservation efforts in Oceania and worldwide.  相似文献   
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This article explores a particular moment in the history of Toronto's gay movement politics when the movements' ideological perspectives on the nature of gay and lesbian identities and associated spaces shifted dramatically from the so-called liberationist stance of the mid-1970s to the so-called ethnic minority approach of the late 1970s. This occurred within the context of a particular series of events that prompted gay activists to rework their conceptualization of gay and lesbian identity in order to be recognized as legitimate participants in certain pivotal, public proceedings. Far from being a well-thought-out and deliberate shift in political strategy, the ‘minority’ argument was, in many ways, a reflexive and unexamined response to unanticipated circumstances. Toronto's gay activists, in representing gays and lesbians as a minority fundamentally altered meanings associated with both gay and lesbian identities and with the spaces dominated or controlled by gay and lesbian interests.

Este artículo explora un momento particular en la historia de las políticas del movimiento de los gays de Toronto cuando sus perspectivas ideológicas sobre la naturaleza de identidades gay y lesbiana y sus espacios respectivos cambiaron dramáticamente, desde la llamada ‘perceptiva liberacionista’ de los mediados de los años setenta hasta la llamada ‘perspectiva de las minorías étnica’ de los últimos años de los setentas. Esta cambio ocurrió dentro del contexto de una serie particular de eventos que incitaron a los activistas gay a revisar sus conceptualizaciónes sobre su identidad gay y lesbiana con el fin de ser reconocidos como participantes legítimos en ciertos procesos públicos. Lejos de ser un cambio bien planeado y deliberado en la estrategia política, el argumento de la ‘minoría’ consistía, de varios maneras, en una repuesta no reflexiva no examinada a circunstancias inesperadas. Los activistas gay de Toronto, al representar a los gays y lesbianas como minorías, alteraron de manera fundamental los significados asociados tanto a las identidades de gays y lesbianas como los espacios dominados o controlados por intereses de gays y lesbianas.  相似文献   

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