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141.
Synthetic biology is an emerging technology that will impact on the future security and prosperity of Australia. As a discrete policy area synthetic biology has not been explored in relation to Australian foreign policy. To begin this process an understanding of Australia’s genetic endowment, Australia’s agricultural endowment and those security concerns novel to synthetic biology need to be developed. The convergence of the biological sciences and the information sciences is creating novel security concerns that impact on Australian sovereignty, both mainland and the Antarctic Territories, plant and animal health, and defence medical infrastructure. These concerns cross many traditional disciplinary and policy boundaries, an awareness of this is required and a nascent national practitioner community can develop this further. Drawing from work conducted by the US and UK synthetic biology practitioner communities, this article lays out the unique touch points synthetic biology has on Australian foreign policy.  相似文献   
142.
The posthuman has been looming large on the human horizon lately. Yet there is no shared understanding of what a posthuman future could possibly mean, and the tension between a technological‐scientific prospect of posthumanity and the critical posthumanist scholarship of the humanities is growing palpable. Whereas the former harbors a novel sense of historicity signaled by the expectation of an evental change to bring about the technological posthuman as a previously nonexistent and other‐than‐human central subject, the latter theorizes a postanthropocentric subjectivity of beings still human. In doing so, it extends the already familiar emancipatory concerns of the human world over the nonhuman, with special attention paid to the ecological other. Despite the occasional claims of critical posthumanism to bring humanities and technological‐scientific approaches to a shared platform, the prospect of technological beings of unparalleled power and the ecotopia of species equality do not fit together very well. In this article I argue that, in their present shape, technological posthumanity and critical posthumanism represent hardly reconcilable social imaginaries and two cultures of the posthuman future. My intervention is a plea for developing a more profound and mutual understanding of both. Instead of advocating particular agendas that nevertheless claim validity for the entirety of planetary life and the entire scholarly enterprise of knowledge‐production, we could invest more in efforts to come to grips with both social imaginaries and venture jointly into the creation of the conceptual tools of a new knowledge economy of understanding the rapidly changing world and our own (post)human prospects.  相似文献   
143.
Netflix has gained significant attention in Canada because it exemplifies the challenge posed by digital technology to Canada’s long-standing cultural policies. It is increasingly evident that such policies are limited in their ability to encourage foreign investment while safeguarding Canadian cultural expression. Indeed, the policies proposed thus far have generated “Canadian discontent” across the political spectrum, notwithstanding their promised benefits. This article uses Netflix to explore the cultural politics of cultural policy: the historical and political underpinnings that drive ongoing discussions about state intervention in culture. These politics include the debates about the effect of foreign investment on Canadian cultural sovereignty, and the ideological tensions within the notion of sovereignty itself, namely those between state and consumer and between center and periphery. Using a historiographical approach, this article investigates the controversy surrounding recent government responses to the disruptive force of foreign digital multinationals, such as Netflix.  相似文献   
144.
145.
The evolution of early Meissen body, glaze and colorant compositions is examined using X-ray fluorescence spectroscopy (XRF) measurements on three artefacts that can be accurately dated to the period 1723–c.1740. The results are interpreted based on recipes recorded in the earliest documents of the Meissen archives. The pure Aue kaolinite contains low levels of Ti and can be distinguished from secondary clays, for example, clay from Colditz. The excess Ti in the glaze versus the body reported earlier and confirmed by the present authors is explained by the exclusive use of Colditz clay for the glaze, as described in the recipes before 1730, providing a terminus ante quem for Meissen porcelain exhibiting this particular asymmetry. After 1730, the presence of elevated Ti in the body could serve as a marker for the experimental admixture of clays to Aue kaolinite to alter its properties. Based on the detection of As, Ba and Bi, it is suggested that smalt from Erzgebirge was the colorant for blue enamels until at least 1725.  相似文献   
146.
曾宇  刘芳 《四川文物》2020,(2):114-118
2019年11月,"中国西南与东南亚冶金技术的起源与传播暨临邛冶铁实验考古"国际学术研讨会在四川邛崃市召开。来自海内外的百余位学者,就中国西北与西南、中亚、东南亚地区冶金技术的起源与传播进行深入探讨,并在临邛汉代冶铁实验考古现场就汉代冶铁和炒钢的技术与工艺、考古遗迹与各个生产环节的对应关系、出土冶铸遗物的科技检测分析等问题展开讨论。与会代表一致认为,研讨会的召开不仅展示了亚洲大陆冶金考古的新发现和新成果,临邛冶铁实验考古也为今后冶金考古研究提供了新的思路和有效借鉴。  相似文献   
147.
我国是世界上历史最悠久的古国之一,拥有为数众多的具有历史、科学、社会及经济价值的文物。本研究尝试综述了从文物与其赋存环境关系的角度,将文物赋存环境分为全曝露自然环境、半曝露自然环境及人工营造环境,通过分析赋存环境对文物的影响,探讨文物赋存环境的转化过程,提出不同环境条件下文物的预防性保护问题。  相似文献   
148.
付丽霞 《东南文化》2022,(1):185-192
全球博物馆在技术发展的加持下进入了新的发展阶段,数字化建设、藏品资源分享以及文创产品开发成为博物馆“角色转变”的新标杆。然而,现有的版权例外规则并不能满足博物馆的发展需求,更无法契合博物馆开放的馆藏作品的传播姿态,无力贴合博物馆文创产业发展的诉求。基于此,有必要通过适当放宽博物馆数字化建设的版权例外空间、合理延伸博物馆藏品传播的版权例外适用范围以及高效运用法定许可规则助推博物馆文创产业发展等措施,实现我国博物馆版权例外制度在数字时代下的良性变革。  相似文献   
149.
John Stehlin 《对极》2016,48(2):474-493
The San Francisco Bay Area in California is undergoing a technology‐driven wave of growth arguably more thoroughgoing than the first “dot‐com” bubble, fueling hypertrophic gentrification and tales of a deeply class‐divided, “Blade Runner kind of society”. While Silicon Valley is still the industry's employment center, San Francisco is seeing faster tech firm growth, and is transforming its downtown to become more “livable” and promoting public space as key to innovation. In this context, this paper offers a reading of urban public space not just as a consumption amenity but also as the “shop floor” of a labor process that goes beyond the walls of the firm to mobilize the social itself in the production of privately appropriated value. With innovation now the watchword of gentrification, the stakes of this shift oscillate between the total commodification of urban vitality and the recognition of the social process of value production itself.  相似文献   
150.
We present the first full archaeometrical study of Kushan‐Sassanian pottery from the Buddhist monastic complexes at Kara Tepe (Termez, Uzbekistan), recovered both in the pottery workshop and in the monastery, using a combination of analytical methods (XRF, XRD, SEM–EDS and OM). The study allowed the identification of the reference group, the correspondent fabric, the raw materials used for its productions, some of the technological processes involved in manufacture and several weathering processes. All the results confirm that the kiln was supplying the religious community of the monastery with pottery, made using local raw materials, and highlight the possibility that the kiln could have supplied the nearby monastic complexes, where no kilns have been found. Further archaeological evidence indicates the existence of specialized potters working itinerantly at the broader Bactrian area.  相似文献   
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