First comprehensive peat depositional records for tin,lead and copper associated with the antiquity of Europe's largest cassiterite deposits

Tin, as a constituent of bronze, was central to the technological development of early societies, but cassiterite (SnO₂) deposits were scarce and located distantly from the centres of Mediterranean civilizations. As Britain had the largest workable ore deposits in the ancient Western world, this has led to much historical speculation and myth regarding the long-distance trading of tin from the Bronze Age onwards. Here we establish the first detailed chronology for tin, along with lead and copper deposition, into undisturbed ombrotrophic (rain-fed) peat bogs located at Bodmin Moor and Dartmoor in the centre of the British tin ore fields. Sustained elevated tin deposition is demonstrated clearly, with peaks occurring at 100–400 and 700–1000 calendar years AD – contemporaneous with the Roman and Anglo-Saxon periods respectively. While pre-Roman Iron Age tin exploitation undoubtedly took place, it was on a scale that did not result in convincingly enhanced deposition of the metal. The deposition of lead in the peat record provides evidence of a pre-Roman metal-based economy in southwest Britain. Emerging in the 4th century BC, this was centred on copper and lead ore processing that expanded exponentially and then collapsed upon Roman colonization during the 1st century AD.     

Revisiting the South Korean developmental state after the 1997 financial crisis

This study reassesses the conventional wisdom surrounding the developmental state of South Korea (hereafter Korea) since the 1997 Korean financial crisis. The conventional wisdom is that, as a result of the continued structural reforms prompted by the crisis, the Korean developmental state, inherently characterised by active or direct state intervention, strong economic and industrial policies, the chaebol-oriented economic policy, and labour exclusion, has finally begun to dissolve in earnest. In this study, we have considered whether that is really the case and also which theoretical implications can be drawn from this consideration. Analysis of the Korean developmental state following the 1997 crisis has indicated that, quite contrary to conventional wisdom, the developmental state has continued to prevail as a core policy framework of the Korean administrations even after the crisis. There is no doubt that the continued structural and market reform after the crisis certainly undermined the Korean developmental state to a certain degree, but that does not mean the beginning of the end of the Korean developmental state at all. For much evidence strongly indicates that the Korean developmental state still remains intact and strong despite the structural reforms, on account of the successive Korean governments’ assiduous and deliberate efforts to maintain and reinforce it. Even after the crisis, the Kim Dae-Jung and post-Kim regimes have hardly abandoned many of their market interventionist policies. Such market interventionist policies, which were routinely practised under the military regime in the 1960s and 1970s, diametrically contravene the argument that the Korean developmental state has begun to dissolve as a result of structural reform after the 1997 crisis. Contrary to conventional wisdom, the Korean developmental state persists as usual. All this information, then, suggests that path dependence is in action in the case of the Korean developmental state, and this suggests a further hypothesis that the Korean developmental state is very likely to persist in the future as well, despite increasing globalisation pressure, given the strong path dependence.     

Large-scale 2nd to 3rd century AD bloomery iron smelting in Korea

Iron production in Korea has traditionally been seen in the shadow of developments in cast iron technology in China, with limited indication for a northern influence via Russia’s Maritime Province. The possibility of the existence of bloomery iron production in ancient Korea has been little explored, and relevant discussion is fraught with speculations based primarily on the early use of cast iron. The recent excavation of a site in South Korea recovered substantial amounts of slag providing direct evidence of bloomery smelting. The accelerator mass spectrometric dating of burnt wood from inside one of the slag pieces showed that the site was in use in the early 3rd century AD or earlier, which is in agreement with the assessment based on ceramic typology. The traits of a bloomery process evident in the slags’ microstructure, shape, composition and excavation context are discussed along with the implications for historical iron technology in Korea, where cast iron and the influence from China have been overly emphasised.     

Successive Earthquake-Tsunami Analysis to Develop Collapse Fragilities

Over the last half century, scientists and engineers have developed methods to better understand and mitigate the damage caused by tsunamis. According to U.S. Federal Emergency Management Agency (FEMA) P646, buildings in many regions, including the U.S. Pacific Northwest, will experience substantial ground shaking from an offshore earthquake that precedes a tsunami and then experience the tsunami forces themselves. Thus, both hazards should be considered in computing the damage and collapse risk to buildings. This article summarizes a basic approach to numerically consider the successive seismic and tsunami risk to buildings in near-field tsunami regions such as the U.S. Pacific Northwest.     

Full-Scale Experimental Verification of Soft-Story-Only Retrofits of Wood-Frame Buildings using Hybrid Testing

The FEMA P-807 Guidelines were developed for retrofitting soft-story wood-frame buildings based on existing data, and the method had not been verified through full-scale experimental testing. This article presents two different retrofit designs based directly on the FEMA P-807 Guidelines that were examined at several different seismic intensity levels. The effects of the retrofits on damage to the upper stories were investigated. The results from the hybrid testing verify that designs following the FEMA P-807 Guidelines meet specified performance levels and appear to successfully prevent collapse at significantly higher seismic intensity levels well beyond for which they were designed. Based on the test results presented in this article, it is recommended that the soft-story-only retrofit procedure can be followed when financial or other constraints limit the retrofit from bringing the soft-story building up to current code or applying performance-based procedures.     

The Takarazuka Girls’ Revue in the West: public–private relations in the cultural diplomacy of wartime Japan

This essay examines wartime Japan’s establishment of culture bureaus and its promotion of the Takarazuka Girls’ Revue in allied European nations and the United States in a moment of international crisis. This overseas cultural policy was part of a series of alternative strategies employed by the Japanese Ministry of Foreign Affairs in an effort to persuade the West to acknowledge Japan’s self‐appointed role as a leader in East Asia, capable of producing advanced cultural products on a par with those of western nations. Key features of this essay include the negotiation between state goals and private interests in the performance of cultural diplomacy, as well as the aesthetic articulation of a hybrid Japanese culture which was traditional yet fully modern, particularly as presented on stage through a display of the female body.     

The Eleventh- and Twelfth-century Waterfront and Settlement at Queenhithe: Excavations at Bull Wharf,City of London

Evidence for the development of London’s riverside settlement c. AD 1000–1200 was found on the east edge of an important dock known successively as Æthelred’s hithe and Queenhithe. A sequence of embankments and tree-ring dated revetments advanced the waterfront nearly 40 m into the Thames and small inlets provided access to the foreshore. Building and rebuilding took place on a row of properties, with up to a dozen buildings identified; after c. 1150, passages were created for two narrow lanes connecting Thames Street with the quays and foreshore. Important reused building and ships’ timbers and dated groups of metalwork and other artefacts were recovered from the waterfronts.     

Design thinking for city dashboard development: Recommendations from a study of smart asset management in Sydney,Australia

The city dashboard has become an integral component of smart city asset management systems. It leverages data collected from multiple sources to monitor performance and enable evidence-based decision making. This article investigates the use of a design thinking framework to develop a functional and easy to understand city dashboard. The Smart Social Spaces project is used as a case study to illustrate how design thinking can be employed to develop an asset management dashboard, enabling efficient management of public space and infrastructure. The article profiles the unique collaboration between a local government, a multi-disciplinary team of university academics, and a street furniture designer and manufacturer, all located in Sydney, Australia. We unpack some of the design practice nuances that led this project to receive national awards and international recognition, and most importantly, created a user-friendly system to track and maintain public micro assets. We conclude with lessons learnt and recommendations for dashboard development through a design thinking process.