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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   
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Although geography has long associated itself with photography, the rapid advancement of technology has created a clear divide between the visual practices regularly used in wider society and the way photography is utilized by critical geographers in their teaching. We suggest the door is ajar for new modes of (geo)photographic thinking, and one visual tool at our disposal is social media applications that allow images to be instantly shared, analysed, and discussed. This article critically reflects on the use of Instagram to enhance student participation, engagement, and learning on a geography field course in Berlin. Based on interviews with students, their field journals, and our own critical reflections, this paper looks at some advantages of using Instagram in teaching geography, but also promotes caution and presents drawbacks to relying on instant visual digital methods.  相似文献   
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Textiles occupy a paradoxical position in historic house interiors. Once one of the most significant elements in many decorative schemes, they have slipped down the hierarchy of decorative art objects, partly because of modern perceptions of textiles, partly because of their dual aesthetic and functional roles and partly because, if not properly cared for, they become faded, dingy, holey, unstable, ‘unworthy’ echoes of their former selves. This article examines the impact that degradation has on textiles and how they are perceived, focusing on colour, surface, texture, lustre and completeness, previous interventions and conservation strategies. It explores changing attitudes to visible degradation — fading, losses, holes, alterations, repairs — and considers how curators and conservators may engage with these complex changes and their implications when planning interpretative and interventive strategies in historic interiors. It considers how recent developments in conservation theory and practice can contribute to this ongoing challenge for display and interpretation.  相似文献   
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This article explores the medical references in the writings of the German jurist and activist Karl Heinrich Ulrichs as a means of breaking new ground in diverse fields (including history of medicine, history of sexuality, and gender history). It demonstrates that the theory of bisexuality has a much deeper and more textured genealogy than has been hitherto appreciated and that dual-gendered bodies and minds must be better recognized as important through the nineteenth century. Specifically, it demonstrates that classifications and rhetoric of hermaphroditism, and other dual-gendered categories (e.g., sexual dualism and anatomical bisexuality), were deployed in diverse contexts through the period, often with little or no reference to the occurrence of genital ambiguities. Important discourses in embryology, utilized by Ulrichs, suggested that all individuals, in the earliest stages of fetal development, were hermaphroditic. In making an analogy among the ontogeny of sex anatomy, hermaphroditism, and the development of erotic preferences, Ulrichs sought to naturalize homoeroticism, rendering social and legal prohibitions untenable. His advocacy, however, was counterbalanced by the Prussian forensic expert Johann Ludwig Casper who had made some conceptual maneuvers similar to Ulrichs only couched in the rhetoric of pathology. Ulrichs was equivocal in his use of forensic works such as Casper's, condemning their authors but recognizing similarities with his own gender schema.  相似文献   
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Book reviews     
RODERICK STACKELBERG. Idealism Debased: From Völkisch Ideology to National Socialism. Kent, Ohio: The Kent State University Press, 1981. Pp. XIII, 202, 3 plates. $18 (US). Reviewed by Lawrence D. Stokes

JEROME CH'EN. China and the West: Society and Culture 1815–1937. Bloomington and London: Indiana University Press. Pp. 488. $25.90 (Can.) Reviewed by David P. Barrett

FREDERICK W. MARKS ill. Velvet on Iron: The Diplomacy of Theodore Roosevelt. Lincoln and London: University of Nebraska Press, 1979. Pp. xiv, 247. $15.00 (US). Reviewed by Raymond A. Esthus

CRAIG L. SYMONDS. Navalists and Antinavalists: The Naval Policy Debate in the United States, 1785–1827. Newark: University of Delaware Press, 1980. Pp. 252. $17.50 (US). Reviewed by Reginald C. Stuart

BERNARD RANSOM, Connolly's Marxism, London: Pluto, 1980. Pp. 126. Reviewed by Desmond Bowen

THOMAS A. BAILEY and PAUL B. RYAN, Hitler vs. Roosevelt: The Undeclared War. London: Collier Macmillan, 1979. Pp. 302. £7.45. Reviewed by Ronald W. Pruessen

M.A. HICKS, False, Fleeting, Perjur'd Clarence; George, Duke of Clarence, 1449–1478. Gloucester: Alan Sutton, and Atlantic Highlands, NJ. Humanities Press, 1980. Pp. 270. $22.00 (US). Reviewed by Robert Tittler

MURIEL ATKIN, Russia and Iran, 1780–1828. Minneapolis: University of Minnesota Press, 1980. Pp. xii, 216. $20 (US). Reviewed by M.E. Yapp

J.K. FEDOROWICZ. England's Baltic Trade in the Early Seventeenth Century: A Study in Anglo-Polish Commerical Diplomacy. Cambridge: Cambridge University Press, 1980. Pp. XIII, 334. $35 (US). Reviewed by David S. Macmillan

MICHAEL CROWDER. Colonial West Africa: Collected Essays. London: Frank Cass, 1978. Pp. 341. $28.50 (US). Reviewed by John Flint

PETER GRAF KIELMANSEGG. Deutschland und der erste Weltkrieg. 2. Auflage. Stuttgart: Klett-Cotta, 1980. Pp. XI, 755. Reviewed by Henry Cord Meyer

PIOTR S. WANDYCZ. The United States and Poland. Cambridge, MA: Harvard University Press. Pp. XVI, 465. $28.50 (US). Reviewed by Stanislaw Bobr-Tylingo

FREDERICK COOPER. From Slaves to Squatters: Plantation Labor and Agriculture in Zanzibar and Colonial Kenya, 1890–7925. New Haven: Yale University Press, 1980. Pp. xi, 328. $25 (US). Reviewed by Mike Mason

DONALD E. QUELLER. Medieval Diplomacy and the Fourth Crusade. London: Variorum Reprints, 1980. Pp. 322. £22. Reviewed by Bernice M. Kacznski

CHRISTINE MOSS HELMS. The Cohesion of Saudi Arabia: Evolution of Political Identity. London: Croom Helm, &; Baltimore: The Johns Hopkins University Press, 1981. Pp. 313. $25.00 (US). Reviewed by Ray L. Cleveland

CHRISTOPHER H.D. HOWARD, editor. The Diary of Edward Goschen, 1900–1914. London: Royal Historical Society (Camden Fourth Series, Vol. 25), 1980. Pp. xn, 315. £10. Reviewed by Briton C. Busch  相似文献   
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In 1822, a devastating town fire sealed a large ceramic assemblage from a store in the town of Oulu in northern Finland. Excavations of the merchant’s stock recovered over a hundred kilograms of ceramics that was almost entirely composed of undecorated creamware, a ware and decorative type whose popularity had faded significantly by the 1820’s. The assemblage reveals the global complexities in the international ceramics trade in the early nineteenth century, provides insight into some of the mass-produced commodities reaching geographically peripheral markets, underscores distinctive European market influences, and illuminates marketing and social practices that shaped consumption in markets like Oulu.  相似文献   
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