Prehistoric iron production technologies in the Upper Thai-Malay Peninsula: metallography and slag inclusion analyses of iron artefacts from Khao Sam Kaeo and Phu Khao Thong

This article presents a preliminary attempt to characterise Upper Thai-Malay Peninsula prehistoric iron technologies based on assemblages from two recently excavated coastal sites: Khao Sam Kaeo and Phu Khao Thong. These are the earliest known sites involved in the early trans-Asian exchange that connected the eastern Indian Ocean to the South China Sea from the mid-first millennium bc. It is from this period that iron assemblages start appearing at both continental and insular Southeast Asian sites. Three models have been offered confronting an indigenous vs. Chinese or South Asian impetus for the introduction of iron metallurgy in Southeast Asia. These models are discussed in the light of the metallographic and compositional analyses of iron and slag assemblages from these two sites using optical microscopy, scanning electron microscopy with energy dispersive spectrometry, energy dispersive X-ray fluorescence and slag inclusion analysis techniques, together with other production materials from these and other contemporaneous Southeast Asian sites.     

The Figure of Yan Zhuoju 顏涿聚 in Ancient Chinese Literature

Contributing to the surging interest in rhetorical uses of anecdotal narratives in ancient China, the present article investigates sources about a purported follower of Confucius going by the name of Yan Zhuoju, or variants thereof. The main advantage of focusing on such an obscure figure is that extant sources can be exhaustively analysed – an approach intractable for more fully documented personalities – in order to gauge the mechanisms which created the textual record historians utilise to reconstruct events of the ancient past. The article demonstrates how the same figure can be appropriated across different discourses, to wit, in attacks on Confucius's alleged improprieties; in attempts to counter such attacks; and in arguments for the increasingly meritocratic social order of the Warring States period. Rarely adding up to a complete story, such appropriations are constituted by fragmentary narratives, summary statements, and intertextual references.     

A benign bone-forming tumour (osteoma) on the skull of a fossil balaenopterid whale from the Pliocene of Chile

Hampe, O., Witzmann, F. & Asbach, P., 2014. A benign bone-forming tumour (osteoma) on the skull of a fossil balaenopterid whale from the Pliocene of Chile. Alcheringa 38, xxx–xxx. ISSN 0311–5518.

A pathology of the fossil baleen whale ‘Megaptera’ hubachi from the early Pliocene of Chile is described. It is a bony outgrowth on the left side of the supraoccipital, which is interpreted as a benign bone-forming tumour (osteoma). This diagnosis is based on X-ray imaging and CT scans of the abnormal bone, revealing a homogeneously dense internal structure with no evidence for lytic areas. The osteoma described here in ‘Megaptera’ hubachi is the first unequivocal evidence of a bone tumour in a cetacean, fossil or extant.

Oliver Hampe [oliver.hampe@mfn-berlin.de] and Florian Witzmann [florian.witzmann@mfn-berlin.de], Museum für Naturkunde, Leibniz-Institut für Evolutions- und Biodiversitätsforschung, Invalidenstraße 43, D-10115 Berlin, Germany; Patrick Asbach [patrick.asbach@charite.de], Institut für Radiologie, Charité—Universitätsmedizin Berlin, Charitéplatz 1, D-10117 Berlin, Germany. Received 28.8.2013, revised 7.11.2013, accepted 12.11.2013.     

Divided Government and the Rise of Social Regulation

Political scientists have debated the causes of divided government since the Reagan administration. In addition, a handful of scholars have also pondered the possible consequences of divided party rule for politics and policy. Still, one serious oversight in the divided'government literature is the potential consequences of divided party rule for the types of policy pursued during divided and unified party regimes. Divided government may create incentives for conflicting institutions to use social regulation debates, often considered the most divisive public policy debates, as "wedges" in order to damage the opposing party in future elections. Each party also has an incentive to embrace social regulation in order to reaffirm its allegiance to its core constituency. This article tests the hypothesis that divided government produces more important social regulation votes than unified government. I define the population of important votes as all Key Votes in the House of Representatives from 1953 to 1998. The data analysis reveals that important social regulation votes are in fact more prominent during eras of divided government than during unified party control. This finding has potential implications for the tenor of our national politics as well as the public trust.     

Children as urbanites: mapping the affordances and behavior settings of urban environments for Finnish and Japanese children

Increasingly, children are residing in urban environments, yet little is known about the urban affordances for children. A place-based approach was employed to map the urban experiences of over 1300 children residing in Helsinki (Finland) and in Tokyo (Japan) in terms of meaningful places (affordances), travel mode and accompaniment to these places. Shared affordances were considered behavior settings, and audited on-site by trained experts for their main function, land use, openness, and communality. Significant differences were found between countries for all affordance categories. Although differences in behavior settings were observed between countries, a number of patterns emerged: outdoor settings and those with shared communality were the most prevalent behavior settings, traffic settings were predominantly evaluated negatively and commercial and indoor settings most positively. Findings suggest that although the context is important, independent mobility and the possibility to actualize environmental affordances seem to be fundamental in both contexts as the key criteria for environmental child-friendliness.