A PROVENANCE STUDY OF TANG SANCAI FROM CHINESE TOMBS AND RELICS BY INAA*

In order to group specimens of Tang Sancai of unknown provenance to the different kilns according to their chemical compositions, we studied the elemental abundance patterns of Tang Sancai body samples from different tombs, relics and kilns by instrumental neutron activation analysis (INAA). Our results indicated that the development process of Tang Sancai in the Prospering Tang period could be divided into at least two phases, with ad 705 or so as the boundary between them. The results of factor analysis showed that the red‐bodied samples were more likely to be produced near Xi’an, whereas the white‐bodied Tang Sancai wares dating to before ad 705 were most probably produced at Huanye Kiln (also known as ‘Gongxian’ Kiln), and the figures were very likely made at an undiscovered kiln near Luoyang or an undiscovered part of Huangye Kiln. Among the white‐bodied samples dated from ad 705 to ad 755, both types of figures and wares were mainly produced near Xi’an and Luoyang.     

Postcolonial cultural governance: a study of heritage management in post-1997 Hong Kong

This paper seeks to unpack the politics of heritage preservation in post-1997 Hong Kong. Referring to international frameworks on heritage preservation, it seeks to position Hong Kong’s cultural resource management on par with international discourses for the advancement of heritage governance. Debates surrounding heritage are indeed a part of the wider picture of Hong Kong’s cultural and identity politics and the Hong Kong-China relationship. By examining various contested cases of heritage conservation, and by linking those debates back to the government’s responses within the context of cultural governance, we suggest that heritage management has become a hot stove for cultural politics in post-colonial Hong Kong with deep repercussions in the political, social and economic spheres. The paper examines the rising social debates concerning the removal and conservation of built heritage, and the various government attempts to address these debates. It argues that the current heritage governance mechanism has failed to meet social needs and provide an articulated heritage policy. We propose that a coherent organisational structure is required to better accommodate diverse and contradictory views and discourses surrounding heritage and cultural governance and to tackle the various cultural challenges in postcolonial Hong Kong.     

Evaluating Ancient Whale Exploitation on the Northern Oregon Coast Through Ancient DNA and Zooarchaeological Analysis

Whales have long been an important part of Pacific Northwest Coast human subsistence and lifeways. Native peoples on the Oregon Coast were not known to hunt whales, but a humpback whale phalange with an embedded bone harpoon at the Par-Tee site (35CLT20) and ethnographic accounts raised the possibility of opportunistic whale hunting. We analyzed a suite of whale remains from Par-Tee and performed ancient DNA-based species identifications on 30 specimens. The assemblage includes gray whales (Eschrichtius robustus, 60.7% of the assemblage), humpbacks (Megaptera novaeangliae, 32.1%), minkes (Balaenoptera acutorostrata, 3.6%), and orcas (Orcinus orca, 3.6%). While the species composition is similar to those found in archaeological deposits from systematic whaling areas in Washington and Vancouver Island, bone modification patterns and element representation reveal important differences. Our analysis demonstrates that whales were likely a supplementary part of human subsistence at Par-Tee and, while opportunistic whale hunting likely occurred, it may have been secondary to scavenging and utilization of beached and/or drift whales.     

Economic Change in the Prehistoric Hexi Corridor (4800–2200 bp), North‐West China

It is widely known that the Hexi Corridor in North‐West China lies at a hub of trans‐Eurasian cultural exchange. Its role became increasingly important during the late prehistoric period, particularly as the ancient Silk Road began to be used. While the profound transformation of local cultural characteristics in the late Neolithic and the Bronze Age is well documented, the detailed economic dynamics of cultural evolution have not yet been clearly illustrated. In this paper, we report on significant new zooarchaeological and faunal isotopic data from the Neolithic and Bronze Age sites in the Hexi Corridor. The primary objective is to systematically reconstruct the prehistoric economic context of this area by combining these new data with previous archaeological studies and radiocarbon dates. We argue that the primary economic activities of local inhabitants changed dramatically in the prehistoric Hexi Corridor. This was marked by agricultural production at c.4800–4000 bp , agro‐pastoral production at c.4000–3000 bp and animal husbandry at c.3000–2200 bp , respectively. The major subsistence strategies of these three periods show considerable variation. It is very likely that these transformations of economic patterns in the prehistoric Hexi Corridor were primarily triggered by transcontinental cultural exchange and, to a lesser extent, by climate change.     

A Discussion on the Emergence and Development of Ancient Chinese Artificial Barium Copper Silicate Pigments from Simulation Experiments

The ancient Chinese barium copper silicate minerals mainly comprise Chinese purple (BaCuSi₂O₆) and Chinese blue (BaCuSi₄O₁₀), which were widely used from the late Warring States Period to the late Eastern Han Dynasty. In order to clarify the raw material of the pigment, a series of simulation experiments was conducted to produce Chinese purple pigment under varying mineral conditions. The minerals that we applied in the experiment were quartz as the source of silicon, malachite and copper oxide as the sources of copper, barite and witherite as the sources of barium and lead oxide as the source of lead. Simulation experiments showed that the barium copper silicate minerals and the purple pigment can be produced easily when witherite is used as the barium‐containing raw material. From the perspective of mineral resources, the birth of the ancient Chinese pigment associated with a unique barium mineral resource. The Chinese copper‐based pigments are assumed to have been developed independently and are presumably an outcome of historical developments in glazing techniques.     

Grand vizieral authority revisited: Köprülüs’ legacy and Kara Mustafa Paşa

In response to the recently expanding ‘renewal of faith’ literature and religion-based approaches to the Ottoman seventeenth century, this article sources the many available Ottoman chronicles and European diplomatic reports to shed light on the accumulation of full executive power in the hands of Köprülü grand viziers, starting from 1656. I demonstrate that, by the time Kara Mustafa Pa?a assumed the grand vizierate in 1676, the achievements of Köprülü Mehmed Pa?a and, more remarkably, his son Faz?l Ahmed Pa?a, had elevated the post of the grand vizierate to a practically unrivalled status in the Ottoman decision-making process. Further, I illustrate that Kara Mustafa Pa?a had already established himself as a self-assured individual in Ottoman bureaucracy long before he became the grand vizier. In conclusion, the article directs readers to reconsider Grand Vizier Kara Mustafa Pa?a’s ambitious undertakings – especially the siege of Vienna – as a combined outcome of the decision-making patterns established by the first two Köprülüs, coupled with the self-assurance that Kara Mustafa Pa?a had attained long before his appointment as the sultan’s ‘absolute deputy’.     

Earthquake‐related temperature changes in two neighboring hot springs at Xiangcheng,China

Pre‐earthquake and postearthquake temperature changes were documented in two hot springs at Xiangcheng. Pre‐earthquake changes were documented in spring I, 13 days before and 106 km away from the M_s 5.8 Zhongdian earthquake. The 11‐year cutoff spring spouted again, and the spouted water was 24°C hotter than the former escaping gas. Postearthquake changes were documented in spring II following the 2008 M_w 7.9 Wenchuan earthquake, approximately 425 km away from the epicenter. Temperature in spring II showed a step‐like increase with a magnitude of 4°C induced by the earthquake. Spring I which is 0.3 m apart from spring II did not show a sudden change following the earthquake. However, temperatures in the two springs were identical after the Wenchuan earthquake. It indicates that the earthquake generated new hydraulic connectivity between springs I and II, and the heat transport between the two springs accounts for the postearthquake temperature changes.     

Memories of vacant lots: how and why residents used informal urban green space as children and teenagers in Brisbane,Australia, and Sapporo,Japan

Contact with nature is vital for the development of children and teenagers. In the past, informal urban green spaces (IGS) such as vacant lots appear to have been used for such purposes. We need to better understand how previous generations used IGS to make sure young people today can also enjoy its social, mental, emotional and physical health benefits. This study quantitatively compared adult residents' memories of IGS use in their childhood and teenage years in two geographically and culturally distinct cities: Brisbane, Australia, and Sapporo, Japan. The results showed most respondents (>70%) remembered using IGS in the past, and preferred it over other green space because it was easily accessible. Most (>70%) recalled experiencing no problems (e.g. danger of injury) when using IGS, a contrast to recently increasing parental concern for children's safety. Such factors may limit present IGS use and prevent it from fulfilling the important role it played for previous generations' recreation.     

Fluid chemistry in the Solitaire and Dodo hydrothermal fields of the Central Indian Ridge

Fluid chemistry and microbial community patterns in chimney habitats were investigated in two hydrothermal fields located at the Central Indian Ridge. Endmember hydrothermal fluid of the Solitaire field, located ~3 km away from the spreading center, was characterized by moderately high temperature (307°C), Cl depletion (489 mm ), mildly acidic pH (≥4.40), and low metal concentrations (Fe ≤ 105 μm and Mn = 78 μm ). Chloride depletion indicates that the subseafloor source fluid had undergone phase separation at temperatures higher than ~390°C while the metal depletion was likely attributable to fluid alteration occurring at a venting temperature of around 307°C. These different temperature conditions suggested from fluid chemistry might be associated with an off‐spreading center location of the field that allows subseafloor fluid cooling prior to seafloor discharge. The microbial community in the chimney habitat seemed comparable to previously known patterns in typical basalt‐hosted hydrothermal systems. Endmember hydrothermal fluid of the Dodo field, standing on center of the spreading axis, was characterized by high H₂ concentration of 2.7 mm . The H₂ enrichment was likely attributable to fresh basalt–fluid interaction, as suggested by the nondeformed sheet lava flow expansion around the vents. Thermodynamic calculation of the reducing pyrite–pyrrhotite–magnetite (PPM) redox buffer indeed reproduced the H₂ enrichment. The quantitative cultivation test revealed that the microbial community associated with the hydrothermal fluid hosted abundant populations of (hyper)thermophilic hydrogenotrophic chemolithoautotrophs such as methanogens. The function of subseafloor hydrogenotrophic methanogenic populations dwelling around the H₂‐enriched hydrothermal fluid flows was also inferred from the ¹³C‐ and D‐depleted signature of CH₄ in the collected fluids. It was observed that the hydrothermal activity of the Dodo field had ceased until 2013.     

Possible rheumatoid arthritis found in the human skeleton collected from the tomb of Joseon Dynasty,Korea, dating back to the 1700s AD

We report a possible rheumatoid arthritis (RA) case found in a Korean Joseon Dynasty (1392–1910) tomb encapsulated by a lime‐soil mixture barrier (LSMB). The tomb is thought to have been constructed during the 1700s AD (1760 AD by carbon dating). In our anthropological examination, joint destruction, erosion or fusion (signs of polyarthritis) were identified mainly in the peripheral skeleton. Especially in both sides of the wrist bones, severe destruction/joint fusion possibly caused by polyarthritis was observed. A similar polyarthritis pattern also was seen in the right foot bones, even though we failed to confirm this symmetry due to the missing left foot bones. Despite these findings, signs suggestive of polyarthritis are very rarely seen in axial bones, even though bony fusions are found in the atlanto‐occipital joint or thoracic vertebrae (TV) 9–10. By the osteological signs observed in this case, the individual, a female, might have been suffering from a very late stage of RA and died in her 40s, even though other forms of chronic arthritis could not be ruled out completely. Though the current case could not provide evidence to decisively settle the debates on the antiquity of RA, our report could be a stepping stone for forthcoming studies on RA cases found in East Asian countries. Copyright © 2009 John Wiley & Sons, Ltd.