EVIDENCE FOR THE MIXING OF FATS AND WAXES IN ARCHAEOLOGICAL CERAMICS

Lipid residues from two Late Saxon/early medieval ceramic vessels recovered from excavations at West Cotton, Raunds, Northamptonshire, U.K., have been investigated by high-temperature gas chromatography (GC) and GC/mass spectrometry (GC/MS). The solvent extracts of sherds sampled from different points on each vessel (i.e., base, body and rim) were analysed quantitatively and qualitatively and compounds were identified which were characteristic of beeswax and animal fat. Furthermore, by determining the sites of accumulation of the specific lipid types and their concentrations in different parts of the vessels it can be inferred that the beeswax was added to the vessels prior to the addition of the fat. It was concluded that the two vessels performed different functions in antiquity.     

The Digital Landscape: New space for women? {1}

The expression 'Information is power' is widely used, particularly with reference to the imminent 'Information Age'. Yet women must ask, 'Whose information?' and 'Whose power?' if, as a large body of scholarly literature has suggested, women's relationship to information technologies is somehow problematic. In this article, I argue that electronic networks, bulletin boards, online conferences and other computer-mediated communications emphasizing women's issues can recast traditional notions of the computer and its relationship with women. While historically, the dominant groups in many societies have used their command of communications technologies as a means to consolidate their power, new communications technologies escaping centralised political or legal control can diversify information and offer alternative courses of action. Computer-mediated communications on the Internet currently offer these options, yet their future is uncertain. Women who engage with information technologies as the technology and the regulatory framework develop have the opportunity to influence the deployment of this medium, which in turn may have consequences for their sociopolitical status.     

The Oral Tradition,Environmental Change and River Basin Management: Case Studies from Queensland and Victoria

River basin management activities are often carried out in the context of real or perceived environmental change. Views of environmental change provided by the oral tradition are compared with histories of change reconstructed from the historical documentary record for the Nogoa River, Queensland, and the Avon River, Victoria. Quite different perspectives on the nature and causes of river channel change are provided by the two types of sources. River basin managers appear to have generally adopted the views provided by the more easily accessible oral tradition, leading to management strategies that are not necessarily justifiable in the light of the documentary history.     

Character and Age of Lateritic Weathering at Jervis Bay,Southern New South Wales

Lateritic profiles near Jervis Bay developed under humid temperate climates on a surface of considerable relief. δ¹⁸O and TL dating of these profiles indicates that their ages range from Late Mesozoic-Early Tertiary to Late Pleistocene. These profiles thus demonstrate a complexity of development far greater than that allowed for in traditional explanations which attributed lateritic weathering to the effects of tropical climates on Middle Tertiary erosional surfaces.     

CHARACTERIZATION AND THERMOLUMINESCENCE DATING OF PREHISTORIC POTTERY SHERDS FROM MILENA

This paper reports the results obtained applying absolute dating methodologies and mineralogical, petrographical and micropalaeontological characterization techniques to prehistoric pottery sherds varying in age from the Sicilian Middle Neolithic to Bronze Age. All samples came from the archaeological area of Milena (Caltanissetta, Sicily); those of the Bronze Age were found on a site with a precise stratigraphic succession. The investigation has contributed to the determination of an absolute chronology for the Milena prehistoric period. The data provide, for the first time in Sicily, absolute dates covering a wide spectrum of cultures following one another in the same area and, for the Bronze Age site, correlated to the precise stratigraphic succession. The petrographical and mineralogical analyses allowed not only the identification of the principal constituents of the pottery, but also the formulation of some hypotheses regarding the specific manufacturing techniques of different epochs. The microfacies, obtained from the presence of fossils in the groundmass of the pottery, were also analysed and compared with the microfauna present in the Miocene clays outcropping in the area. The data identified local Messinian clay as the raw material probably used in the manufacture of the pottery and also support the presence, already assumed by archaeologists, of imported Mycenaean pottery, thus supporting the dates obtained on pottery taken from the same stratum.     

RURAL RETAIL BUSINESS THRESHOLDS AND INTERDEPENDENCIES*

ABSTRACT. The occurrence of rural retail activity may be related to the concept of threshold, which suggests the direct relationship between surrounding populations and the hierarchical functions provided. Empirid studies have typically examined individual categories of retail firm concentration or multiplication in isolation of the extent of other retail activities. This study develops models of retail business concentration for sparsely populated rural markets, and emphasizes proper statistical treatment of the discrete firm-count data. The analytical approach specifies systems of multivariate count data models that can capture the interdependencies among merent types of retail firms. The degree of interdependence is tested and shown to be a significant statistical feature of the model of rural retail firm counts.     

Swahili women since the nineteenth century: theoretical and empirical considerations on gender and identity construction

This paper provides an analysis and update on the theoretical discussion about the link between gender and identity and uses a group of Swahili women in eastern Africa as an example of how this link works in practice. The first part of the study provides a brief overview of gender theory related to the terms "gender" and "identity." It is noted that gender is only one aspect of identity and that the concept of gender has undergone important changes such as the reconceptualization of the terms "sex" and "gender." The second part of the study synthesizes the experiences of Swahili women in the 19th century when the convergence of gender and class was very important. The status of Muslim women is reviewed, and it is noted that even influential women practiced purdah and that all Swahili women experienced discrimination, which inhibited their opportunities for socioeconomic mobility. Slavery and concubinage were widespread during this period, and the participation of Islamic women in spirit possession cults was a way for women to express themselves culturally. The separation of men and women in Swahili culture led to the development of two distinct subcultures, which excluded women from most aspects of public life. The third part of the study looks at the experiences of Swahili women since the 19th century both during and after the colonial period. It is shown that continuity exists in trends observed over a period of 200 years. For example, the mobility of Swahili women remains limited by Islam, but women do exert influence behind the scenes. It is concluded that the socioeconomic status of Swahili woman has been shaped more by complex forces such as class, ethnic, religious, and geographic area than by the oppression of Islam and colonialism. This study indicates that gender cannot be studied in isolation from other salient variables affecting identity.     

DISCRETE SPATIAL CHOICE MODELS FOR AGGREGATE DESTINATIONS*

ABSTRACT. In problems of spatial choice, the choice set is typically more aggregated than the one considered by decision-makers, often because choice data are available only at the aggregate level. These aggregate choice units will exhibit heterogeneity in utility and in size. To be consistent with utility maximization, a choice model must estimate choice probabilities on the basis of the maximum utility within heterogeneous aggregates. The ordinary multinomial logit model applied to aggregate choice units fails this criterion as it is estimated on the basis of average utility. In this paper, we derive and discuss a model which utilizes the theory underlying the nested logit model to estimate the appropriate maximum utilities of aggregates. We also demonstrate that the aggregate alternative error terms are asymptotically Gumbel, thereby relaxing the assumption of extreme value distributed error terms. This is accomplished with help from the asymptotic theory of extremes.