Investigation of palaeodiet in the North Caucasus (South Russia) Bronze Age using stable isotope analysis and AMS dating of human and animal bones

This paper addresses the question of human palaeodietary adaptation in the Eneolithic and Early Bronze Age periods of the North Caucasus (South Russia) using stable isotope analysis. One of the key questions is the presence of fish in the diet. AMS radiocarbon dating of archaeological bone collagen has also been carried out to investigate potential radiocarbon reservoir effects in human skeletal material as a result of an aquatic diet. A fish component has previously been suggested in the diet of Iron Age and Bronze Age humans across Eurasia by isotopic research and radiocarbon dating of contemporaneous human and animal bones. In the North Caucasus however, isotopic data is scant. This study presents a new set of stable isotopic data from several Early Bronze Age sites, mainly belonging to the Maikop culture of the North Caucasus. The results show that the diversity in climate and environment across the northern Caucasus may be a causal factor for the patterns observed in the stable isotope values of terrestrial herbivores. This affects the isotopic values of the humans consuming them. The differences in δ¹⁵N and δ¹³C ranges of both humans and fauna were found to correlate strongly with geography and climate; the most enriched isotopic values are found in the dry steppe areas to the north. Overall, a relatively high enrichment in δ¹⁵N values of humans compared to local terrestrial herbivores and carnivores was observed. This indicates that aquatic resources were probably part of the Bronze Age diet in the region although the extent of this needs further investigation. The dramatic effect of environmental factors on isotopic values in the Early Bronze Age of the North Caucasus illustrates how confident conclusions cannot be drawn on the basis of a small number of samples from widely differing regions and time periods. Radiocarbon dating can provide a useful tool for identifying dietary derived reservoir ages in humans, potentially caused by a fish diet. With two possible exceptions, the nine human–animal bone pair dated as part of this study showed no consistent indication for a consistent reservoir effect.     

Portrayals of Non-North Koreans in North Korean Textbooks and the Formation of National Identity

This article examines the portrayal of non-North Koreans in North Korean textbooks to assess the influences on the formation of North Korean identity, and how such identity formation is important in Kim Jeong-il's retention of power. This study not only looks closely at textual representations; it also examines how political and ideological changes in North Korea had a critical influence on these texts. The study encompasses both lexico-grammatical analysis and the analysis of textual and visual images, based on an examination of six North Korean language textbooks published from 1954 to 2000. It demonstrates that North Korean identity is defined through the portrayal of non-North Koreans, particularly enemy others. The portrayal of non-North Koreans facilitates the formation of a solid North Korean identity – an identity that entails serving their political leaders, remaining vigilant against threats to their country, and liberating South Koreans from poverty and oppression by America and its puppet states.     

Richard,duke of York,and the crisis of Henry VI's household in 1450–1: some further evidence

The political crisis in England in 1450 and the deteriorating relationship between King Henry VI and Richard, duke of York, in the summer of that year are examined in the light of two new documents. These provide direct evidence of the reaction of the royal household, if not the king himself, and his advisers to the duke of York's return from Ireland, firstly from the Midlands in the summer of 1450, and secondly, from North Wales around April 1451. Both items were sent to Lord St Amand. The first, from the duke of Buckingham, notes the arrival of a notable force in Warwickshire and a stand-off between the bishop of Coventry and Lichfield and the men of Stafford and its region. The second, from a royal servant, Thomas Broun, is a memorandum of advice for St Amand, who was shortly to become chamberlain in North Wales. It focuses on the excesses of Sir Thomas Stanley, one of a small group of royal household officials holding office in this area, and the threat they posed to the king's regime and its financial stability.     

Plant processing strategies and their affect upon starch grain survival when rendering Peltandra virginica (L.) Kunth,Araceae edible

There is a long history of human interaction with plants of the Aroideae subfamily (Araceae). Despite these plants' chemical defenses against animal and vegetal predation, humans have targeted their starchy corms, tubers and rhizomes for dietary purposes. In the Eastern Woodlands of North America, early Europeans described the Native population as utilizing the highly acridic Peltandra virginica (arrow arum) for subsistence needs. In order to render this resource edible, however, the acridic principle first needs to be eliminated. Our study investigates the affect these processing activities have on the integrity of arrow arum starch grains. Findings from this study demonstrate that environmental variables specific to individual processing procedures may be more influential on starch grain survival than simply the temperatures reached during cooking.     

在“南水北调中线工程考古发现与研究学术研讨会”上的讲话

本文为作者代表中国考古学会在"南水北调中线工程考古发现与研究学术研讨会"上的讲话:一、为什么要保护好文物;二、考古学在文物保护中的位置;三、考古学如何在文物保护中发挥作用;四、此次会议取得的成果。     

Stable isotopes and human diet in central western Argentina

Central western Argentina is the southern boundary of prehispanic maize in the archaeological record. This paper explores the stable isotope information from human bone (δ¹³C, from collagen and δ¹³C from apatite) and tooth (δ¹³C from enamel) samples in order to characterize the temporal and spatial trends of these isotopes and to understand them in terms of human diet. We analyzed 104 human individuals from the last 6000 years. Using the Kellner and Schoeninger (2007) model the results shows a high variation in human diet with few human individuals with a notably high significance of C₄ plants (probably maize) as an energy source and these samples have a chronology around ca. 1000 years BP. On the other hand a high variation in an individual’s dietary life history is shown by differences between δ¹³C collagen, apatite and enamel.     

"特种战争"与中国"援越抗美"的初步酝酿

为了遏制共产主义在东南亚的扩张,维护美国的全球霸权,1961年5月,美国总统肯尼迪公然发动了对越南的“特种战争”。面对美国在“南大门”的战争挑衅,中国政府从无产阶级的国际主义和维护越南独立和统一的立场出发,在政治、经济、外交和军事等方面积极支持越南人民的抗美爱国斗争,并应越南党和政府的请求,开始了“援越抗美”的初步酝酿,最终确立了“美国走一步,中国走一步;美国出兵,中国也出兵”的基本原则和立场。     

从双边到三角——冷战结束前后中美印关系的变化浅析

美中印都是对亚太事务有着重要影响的大国。冷战时期,美国的冷战结盟政策成为影响中美印间关系的主要因素。冷战结束后,随着亚太战略形势的变化,中美印渐形成了三角互动关系。三国间如何互动,将在很大程度上影响该地区的和平与稳定。     

Mapping History: Cartography and the Construction of the San Pedro Valley

The San Pedro Valley of North America’s desert Southwest has been depicted in maps for over four centuries. These images composed by Euro‐American colonialists do not merely portray a topographical reality; they also construct singular notions of place. While place‐making often inspires a rich awareness of self and belonging, it is also a device of power that shapes people’s desires, perceptions and experiences. Employing Geographic Information System (GIS) technology, we explore the hidden messages embedded in maps from the 1500s to 1800s to reveal the social and political ideologies that buttressed the Spanish, Mexican and American empires. These analyses illustrate that Euro‐American maps do not advance in a linear evolution from simple (unknown) to complex (known) in the production of place. Rather they act to legitimize colonial rule through strategies of representation that privilege Euro‐American standpoints and disregard competing claims of entitlement.