Identifying King Stephen’s artillery

References to artillery in sources for English history from 1066 to 1189 are typically vague. Eschewing the technical Latin terms ballista, mangonel or onager, medieval writers in the period tended towards generic words like machina. This habit prohibits the positive identification of specific weapon types present at Anglo-Norman/Angevin sieges and thus full interpretations of the engagements themselves. This essay suggests an alternative, contextual methodology. After first assessing the physicality of a siege zone (landscape, topography and fortification architecture), it applies knowledge about artillery type and operation (range to target, trajectory, shot type and size) in order to see what weapons could and could not have been deployed in the zone. When such contextual information is available, the method can help identify weapon type in the absence of specific terminology. The examples presented here are King Stephen’s sieges of Lincoln in 1141 and Faringdon in 1145.     

The Bohunician in Moravia and Adjoining Regions

The Middle to Upper Paleolithic transition in the Middle Danube area is characterized by the presence of two transitional technocomplexes, the Bohunician and the Szeletian, together with the early appearance of the Aurignacian. The Bohunician lacks a local predecessor and seems to be intrusive to the area. Both the Bohunician typology and technology combine Middle and the Upper Paleolithic components. Although the Bohunician sites are mostly concentrated within the Brno basin, collections with characteristic traces of Bohunician technology have been documented during the same interval in surrounding areas, as well as far to the south and east. A preliminary comparison of the sites indicates a high degree of similarity among assemblages and may represent the same expansion event hypothetically associated with anatomically modern humans.     

The Kulbulak Bladelet Tradition in The Upper Paleolithic of Central Asia

The article describes lithic industries of the Upper Paleolithic levels of Kulbulak, Uzbekistan, a key site in southwestern Central Asia based on materials from excavations at several sites in the western and northwestern Pamir– Tien Shan region (Kulbulak, Kyzyl-Alma-2, Dodekatym-2, and Shugnou). A new cultural and technological tradition is introduced, for which the authors suggest the name Kulbulakian. Its distinctive features are the bladelet technique and a microlithic set including backed pieces and triangular microliths. Stages in the evolution of the Kulbulakian tradition are reconstructed: origins, development, peak, and disappearance of the carinated technology. Industries belonging to this tradition have shaped the general appearance of the Upper Paleolithic in the area in question.     

Historical Perspectives on Pre-Colonial Irrigation in Southern Africa

Abstract

One of the basic areas of interaction between water as natural resource and human societies as agents of cultural transformation is the technology of irrigation. In Africa at least 66 per cent of the available water is used for purposes of irrigation. For more than 4 000 years irrigation has secured food supplies for humans on a continent that is noted for its relative shortage of sufficient natural water supplies.

There is a remarkable hidden power of water in the history of southern Africa. This is particularly the case when we consider the development of early irrigation technologies of Iron Age farmers. The small irrigation furrow of the subsistence farmer was just as important to an insular community of Bantu-speaking people in pre-colonial times, as is the sophisticated irrigation technology in present-day South Africa. Currently there is a paucity of information about pre-colonial indigenous irrigation technology. This can be ascribed to a number of factors of which the invasion of modern Western traditions in the nineteenth century is perhaps the most important. A number of other factors for the apparent blind-spot is also presented in this study.

In southern Africa there are traces of indigenous pre-colonial irrigation works at sites such as Nyanga in Zimbabwe; the Limpopo River Valley; Mpumalanga; and South Africa's eastern Highveld. Reference is also made in this article to specific strategies of irrigation used by Iron Age communities, prior to the advent of a colonial presence. Finally, attention is also drawn to pre-colonial land tenure and state formation against the backdrop of Wittfogel's theories on hydraulic society.     

X-CT结合AR技术在出土青铜文物修复中的应用

随着计算机断层扫描(CT)技术的精度不断提升,高精度的工业级CT系统集现代化射线检测技术、自动化控制技术和计算机处理技术于一身,并在青铜文物保护与修复领域体现出日益明显的优势。本工作通过南京出土春秋青铜鼎的修复案例,将高精度工业级CT技术运用到传统青铜文物修复中,并将检测影像数据与视觉增强现实(AR)相结合,为文物修复方案的制定提供了更为准确的依据,为修复实施提供了更为直观与便利的操作环境,也是对传统青铜器修复技艺的发展进行的新探索。     

Is technology the enemy of culture?

This article examines how changes in technology affect the strategies various national governments have adopted to protect their respective cultures. The focus is primarily on national policies toward film and television. National quota systems that limit the import of American entertainment products will soon be made impossible to enforce, thanks to new digital and satellite technologies. Economic incentives will still make American products attractive to proliferating private television channels, but narrow‐casting and cable distribution will offer new opportunities for locally produced shows and movies. Increasingly, those countries that wish to continue to protect their cultures from the homogenizing trends of global markets dominated by American films and television programs, will need to move away from quotas and toward subsidies. Moreover, they will have an interest in promoting technologies that are favorable to the promotion of national culture. Financial instruments that reduce risk to local producers may also be appropriate.     

WikiLeaks,Anarchism and Technologies of Dissent

Abstract: WikiLeaks is a controversial organisation that attracts polarised responses. This is not unexpected given its key objective of exposing the secrets and social control ambitions of the powerful. While its supporters laud its pursuit of an informational commons, its detractors condemn its antisocial character, its megalomania—and its anarchism. It is the latter that particularly interests us here. This paper treats the “charge” of anarchism seriously, however, giving it the analytical attention it warrants. It does this by first identifying those characteristics of the organisation that would render it anarchist, and then to conceptualise what this anarchism means. It highlights two important elements of the WikiLeaks story: the anarchical character of the technologies it utilises to foment its dissent; and the anarchical ethos of the organisation's radical politics. We conclude by also considering the tensions and contradictions in WikiLeaks that temper both its anarchism and its social change objectives.     

Science,industry and the colonial state: a shift from a German- to a Dutch-controlled cinchona and quinine cartel (1880–1920)

This study shows how control over delicately balanced supply chains from raw material to the final product shifted from one national industry to another. By 1920, Dutch cinchona producers and quinine manufacturers dominated the international cartel that controlled the worldwide production and distribution of quinine (an antimalarial), quinine sulphate (a semi-finished product) and cinchona (the raw material). Twenty years earlier, however, this cartel had been controlled by the German pharmaceutical industry. How can we understand the shift of power in the world’s first pharmaceutical cartel? We argue that the internal shift of power was largely the result of the following three factors: a global industrial laboratory revolution; the vertical integration of a transoceanic network of cinchona producers, quinine manufacturers, (colonial) scientists and state officials across the Dutch Empire; and Germany’s economic isolation during the First World War.     

Technological successions in the Middle Stone Age sequence of Diepkloof Rock Shelter,Western Cape,South Africa

The southern African MSA comprises a series of phases of unique technological innovations that fuel current models on the evolutionary processes of Anatomically Modern Humans. However, the nature and variability of these technological phases remain poorly documented. This study reports on the previously unpublished sequence of Diepkloof Rock Shelter (South Africa) and investigates the main technological changes therein, particularly emphasizing the emergence, succession and disappearance of the Still Bay (SB) and the Howiesons Poort (HP). We argue for technological change that occurred at different rates and under the influence of variable driving factors. Our model implies that the SB and the HP are not related to the influx of new populations but have regionally specific origins. Unlike the other techno-complexes, the HP at Diepkloof is subdivided into different phases (Early, Intermediate and Late) but only the upper phases resemble the so-called “classic” HP. Finally, the technological sequence of Diepkloof questions the homogeneous picture which has been so far assumed for the southern African MSA and places emphasis on the importance of exploring long regional sequences.