Osteometric and molecular sexing of cattle metapodia

Sex identification of skeletal remains based on morphology is a common practice in Zooarchaeology. Knowledge of the sex distribution of slaughtered or hunted animals may help in the interpretation of e.g. hunting or breeding strategies. Here we investigate and evaluate several osteometric criteria used to assess sex of cattle (Bos taurus) metapodia using molecular sex identification as a control of the metric data. The bone assemblage used to assess these new criteria derives from the Eketorp ringfort in the southern parts of Öland Island in Sweden. One hundred metapodia were selected for molecular analysis of sex and we were able to genetically identify the sex of 76 of these elements. The combined results of the molecular and osteometric analyses confirm a significant size difference between females and males for several measurements for both metacarpals (Mc) and metatarsals (Mt). Our results show that some measurements are applicable for metapodials. These measurements include the slenderness indices such as the Mennerich’s index 1 and 3, as well as the distal breadth (Bd), the breadth between the articular crests (Bcr), and the maximum breadth of the lateral trochlea (BFdl). We show that they can be used for sexing of both metacarpals and metatarsals. The latter measurements offer an opportunity to study fragmented elements and thus a higher number of elements may be utilized for morphological sexing of archaeological bones. Size comparisons of Mc and Mt may also aid in the separation of bulls and oxen.     

Molecular and morphological analyses of avian eggshell excavated from a late thirteenth century earth oven

Using ancient DNA (aDNA) extracted from eggshell of the extinct moa (Aves: Dinornithiformes) we determined the species composition and number of eggs found in a late thirteenth century earth oven feature at Wairau Bar (South Island, New Zealand) – one of New Zealand’s most significant archaeological sites. Mitochondrial and nuclear DNA signatures confirmed this oven feature contained fragments of at least 31 moa eggs, representing three moa genera: Emeus; Euryapteryx; Dinornis. We demonstrate through the genetic identification of 127 moa eggshell fragments that thickness is an unreliable character for species assignment. We also present a protocol for assessing the preservation likelihood of DNA in burnt eggshell. This is useful because eggshell fragments found in archaeological contexts have often been thermally modified, and heat significantly increases DNA fragmentation. Eggshell is widely used in radiocarbon dating and stable isotope research, this study showcases how aDNA can also add to our knowledge of eggshell in both archaeological and palaeoecological contexts.     

Bites, nibbles, sips and puffs: new exotic goods in Norway in the 18th and the first half of the 19th century

The slow but significant changes in the material culture of European households that took place in the pre-industrial period are visible in several ways, such as in the changing patterns of housing, furnishing and clothing which have been illustrated in several studies. However, most of these studies focus on the pre-industrial economic leaders, often ignoring the changes taking place on the margins of the economic growth centres. This article seeks to rectify this by looking at changes in the material culture in one such 'marginal' country, namely Norway. The goods focused upon in this case are sugar, tobacco and coffee, which are often termed as exotic goods. These were new commodities in the 18th century and precisely because of their novelty and foreign origin, it is in many cases possible to trace how they spread in rural society, as well as how they impacted it. The emphasis has been put on rural areas for the simple reason that this was where the overall majority of Norwegians lived at the time.     

Outer form and internal disease: clinical photography in the late 19th century

Clinical photography in the late 19th century aimed at unveiling the hidden processes invisible to the clinical eye. Changes in the outer form hinted at deeper lying causes, and decoding these forms was supposed to extend the range of the clinical eye in to the realm of invisibility. Two suppositions supported this hope: the belief that each disease as an ontological entity showed typical exterior signs which allowed a diagnosis at sight, and the technological trust in photography as a precise and objective means of representation superior to the human eye. For a short time, clinical photography seemed to be the 'via regia" of diagnosis. Heinrich Curschmann's Klinische Abbildungen and Ludwig Jankau's periodical Internationale medizinisch-photographische Monatsschrift marked the climax of this development in Germany. R?ntgen's discovery and its immediate application in clinical medicine put an end to the optimistic expectations: clinical photography was from now on only one among many different means of documenting clinical signs and findings.     

Pietism and medicine in the first half of the 18th century

In the beginning of the 18th century Halle Pietists tried to establish a specific approach to sickness and healing. They constructed close links between physical illness on the one hand and the religious concept of individual piety, penance and rebirth on the other. This new' pietist medicine largely depended on Georg Ernst Stahl's medical theory, which was not pietist in itself, but was adopted and simplified by pietist physicians. Although conclusive and rhetorically present in programmatic texts, pietist medicine turned out to be less influential on medical practice than expected.     

Women's translations of scientific texts in the 18th century: a case study of Marie-Anne Lavoisier

In the 18th century, many outstanding translations of scientific texts were done by women. These women were important mediators of science. However, I would like to raise the issue that the 'selection,' which is the process by which intellectual women chose to conduct translation works, and those 'selections' made by male translators, would not be made at the same level. For example, émilie du Chatelet (1706-1749), the only French translator of Newton's "Principia," admitted her role as participating in important work, but, still, she was not perfectly satisfied with the position. For du Chatelet, the role as a translator was only an option under the current conditions that a female was denied the right to be a creator by society. In the case of Marie-Anne Lavoisier (1743-1794), like du Chatelet, we find an acute feeling in her mind that translation was not the work of creators. Because of her respect toward creative geniuses and her knowledge about the practical situation and concrete results of scientific studies, the translation works done by Marie-Anne Lavoisier were excellent. At the same time, the source of this excellence appears paradoxical at a glance: this excellence of translation was related closely with her low self-estimation in the field of science. Hence, we should not forget the gender problem that is behind such translations of scientific works done by women in that era. Such a possibility was a ray of light that was grasped by females, the sign of a gender that was eliminated from the center of scientific study due to social systems and norms and one of the few valuable opportunities to let people know of her own existence in the field of science.     

Lorenz Heister and the challenge of trepanation: a neurosurgical case study from the 18th century

In the 18th century, medical practice was essentially based on communication. Cranial trepanation, however, was usually performed on an unconscious person. Here the dialogue ceased. It was the only operation which had to be attempted without the positive consent of the patient. Thus trepanation challenged the surgeon's skill not only with its intricate surgical practice, but also with its unusual social setting. The present paper illustrates possible ways out of the "trap of trepanation" by interweaving two points of view. On the one hand, a general account is given on the basis of surgical publications written by Lorenz Heister and his contemporaries. On the other, the unpublished sources of the Heister correspondence serve to reconstruct the case of Heinrich Wilhelm Bachmann, a German merchant who fell victim to a traffic accident and underwent trepanation in 1753. The case study shows how the physician in charge counterbalanced the patient's inability to communicate by strengthening the remaining network of professionals, and ultimately confirming his decisions by use of the post-mortem.     

朝鲜燕行使者与18世纪北京的琉璃厂

在中韩文化交流史上,18世纪是个重要的转折时期。一方面,从这一时期开始,朝鲜人逐渐调整心态,对盛清时代的来临,作了全新的认识。而在另一方面,随着东亚形势的变化,以及朝鲜燕行使者孜孜不倦的公关活动,中国官方对燕行使团成员的限制逐渐放宽。在这一世纪,燕行使团渐渐摆脱了朝鲜馆内序班(中国胥吏)的控制,直接与琉璃厂的书商等展开频繁的交流。由于琉璃厂是当时北京雅俗文化的中心,这不仅极大地丰富了书籍采买的来源,而且,通过持续不断的观察,以及与不同阶层的接触和交流,也使得朝鲜人对于中国社会的了解更为全面。     

19世纪收继问题研究——以安徽为中心

19世纪安徽社会中收继现象较为普遍,平均14%的家庭发生收继或出继行为,来解决一些家庭的"无后"的问题.从宗族角度讲,收继可以分为族内收继和族外收继两种情形,各需履行不同的收继程序,中上层家庭以族内收继为主,下层家庭则族外收继多于族内收继.国家和宗族对收继的前提、原则和被收继人在新旧家庭中的地位做出种种规定,但制度规范与人们的实际行为间存在着相当的差异.     

Investigating absence: Assessing the cumulative effects of casual collecting at a 19th century Bahamian plantation

Abstract

Recent archaeological work at Prospect Hill, a 19th century plantation in the Bahamas, revealed artifact patterns that are inconsistent with expectations for a plantation site. The quantity and quality of artifacts in residential areas associated with the planter family and the enslaved population were inverted and suggest significant post abandonment changes. The site of Prospect Hill has been a destination for tourists and student groups since the mid-20th century, and the areas of the site most accessible to these visitors are also those with surprisingly low artifact counts. I investigated the possibility that regular visitation involved casual collecting using historical data as well as artifact assemblages from archaeological work at Prospect Hill. My analysis suggests that the archaeological record has been altered significantly through casual, opportunistic collecting, and it offers insights for identifying casual collecting elsewhere.     

Aspartic acid racemization variability in ancient human remains: implications in the prediction of ancient DNA recovery

The extent of racemization of aspartic acid (Asp) – expressed as d/l ratio – has been used as a marker of biomolecular degradation in ancient remains. However, Asp racemization rate is highly variable, and depends on biochemical and geochemical factors. In this paper we aim to determine to which extent the fraction analyzed and the kind of sample used may influence the d/l Asp ratios. Other factors, such as burial site and sample preservation conditions, are also considered.     

Nuts in the Netherlands: Attalea and other nuts from archaeological contexts,dating from the 16th to 19th century AD

Abstract

This paper describes the use of palm nuts for the manufacture of artefacts in the Netherlands. From the 17th to 19th century buttons were made of nuts of the Brazilian palm tree Attalea cf. funifera. Finds from 17th century shipwrecks suggest that the palm nuts of this species were directly imported from Middle or South America. Coconuts were used for carving, for example for the manufacture of coconut beakers. In the 19th century buttons were also made of 'vegetable ivory' or tagua nut.     

The garden as a laboratory: the role of domestic gardens as places of scientific exploration in the long 18th century

Eighteenth-century gardens have traditionally been viewed as spaces designed for leisure, and as representations of political status, power and taste. In contrast, this paper will explore the concept that gardens in this period could be seen as dynamic spaces where scientific experiment and medical practice could occur. Two examples have been explored in the pilot study which has led to this paper — the designed landscapes associated with John Hunter’s Earl’s Court residence, in London, and the garden at Edward Jenner’s house in Berkeley, Gloucestershire. Garden history methodologies have been implemented in order to consider the extent to which these domestic gardens can be viewed as experimental spaces.     

Educating the Workers of Sheffield in the 18th and 19th Centuries: St Luke's National School,Garden Street,Sheffield

This article describes the archaeological recording of a Sunday school which was constructed in 1873, on the site of an earlier building, to provide educational needs for the working-class families which surrounded Garden Street. A brief historical background to the provision of education both nationally and in Sheffield is provided, along with the results of the recording of the standing building, and reference to below-ground remains of the residential accommodation which surrounded it is given. The recording concluded that the original form of the school was intact, with little in the way of modifications, apart from the addition of 20th-century industrial structures and an air raid shelter. The site provides a valuable insight into educational provision in one of the poorer areas of 19th-century Sheffield.