Ancient Solomon Islands mtDNA: assessing Holocene settlement and the impact of European contact

Archaeologists, linguists and geneticists generally agree that Near Oceania was subject to two major pulses of human dispersal: a Pleistocene occupation around 40,000 BP and a Late-Holocene migration at 3500 BP commonly associated with the Austronesian expansion out of Taiwan. The latter led to the development of the Lapita cultural complex in the Bismarck Archipelago which resulted in the settlement of Remote Oceania and there are a variety of competing models (express train, slow boat, entangled bank, etc.) used to explain this. Recent genetic studies have focused on this issue, but none of them have taken into consideration the bias possibly introduced by 19th-century historically reported population decline caused by European contact.     

Sourcing Iron Age softstone artefacts in southeastern Arabia: results from a programme of analysis using Inductively Coupled Plasma-Mass Spectrometry/Optical Emission Spectrometry (ICP-MS/OES)

Iron Age softstone vessels manufactured in southeastern Arabia are widely distributed across that region and in lesser amounts throughout Western Asia. Results from a pilot programme of analysis using Inductively Coupled Plasma Mass Spectrometry/Optical Emission Spectrometry on vessel fragments from two southeast Arabian sites are presented. These results indicate the existence of geochemically distinct groups that are separated by both transition metals and rare earth elements. While this indicates the potential for the application of the provenance postulate in softstone analysis, these promising results need to be further tested by an expanded programme of analysis which includes quarry fragments.     

Rice chaff in ceramics from the archaeological site of Sumhuram (Dhofar,Southern Oman)

The identification of the chaff used as temper in ancient ceramics represents a possible source of information about the area of origin of the pottery. This paper studies the occurrence of rice (Oryza sp.) chaff in potsherds from the archaeological site of Sumhuram (Dhofar, Sultanate of Oman). The information gathered at the site offers insight into commerce routes and networks to which the town belonged in the first centuries AD. The analysis of the plant material in the pottery and potsherds can also furnish interesting data on the ancient technologies of pottery production.     

How Do Local Knowledge Spillovers and Experience Affect Export Performance?

This research paper tries to analyse the role that knowledge about foreign markets has in increasing firms' exports in clustered spaces. We consider two interrelated sources of this knowledge, a firm's direct experience and its indirect experience from other clustered firms. In particular, it is proposed that firms can improve their export performance by accessing others' knowledge as long as they have some previous direct experience that allows them to identify, understand and exploit these. Nevertheless, this positive influence of previous direct experience on exports continues only to a certain point, at which time it becomes less relevant or even negative. Firms with broad international experience have little to learn from local interactions, being more enriching establishing relationships with agents from outside the cluster. Empirical evidence gathered from wine producers located in La Rioja, Spain, confirms the moderating but decreasing importance of previous experience.     

Modern Őmie Women: Virtual Indigeneity and Intimations of Empowerment

The women of ?mie Artists, a cooperative that produces original bark cloth paintings for the global indigenous art market, are described in contemporary ethnographic publications as ranked into a hierarchy of chiefs on the basis of their ‘wisdom’ which is expressed in their paintings. This depiction of the ?mie, who comprise a marginalized population of less than 2000 in Oro Province of Papua New Guinea, is dramatically different from what was known of their culture several decades ago. An assessment of the likelihood of this virtual depiction reflecting the social empowerment of ?mie women is undertaken. Although the impact of missionization and entry into capitalist markets is recognized, it is the interpellation of the art market of the ‘indigenous artist’, working within a traditional mystical tie with the land and the ancestors, which must be seen as precipitating what appears in virtual form an amplification and cultural embellishment of women’s traditional knowledge and practices. This process is foregrounded against the historical change in valuation of women’s cultural contributions by the discipline and the art world.     

Internationalization intensity of clusters and their impact on firm internationalization: the case of Poland

Existing and dominant perspectives on determinants of firm internationalization have focused on the firm-specific and country-specific factors, paying less attention to the question ‘if and how can clusters foster internationalization of cluster firms’. To investigate this issue, we conducted the study focused on the Polish clusters. First, we conceptualize the impact of clusters on the internationalization of cluster firms by introducing the concepts of the propensity of internationalization and intensity of internationalization. Second, we assess the internationalization intensity of clusters in Poland and check how cluster managers facilitated the internationalization of cluster firms. The results obtained show that clusters play an important role in neutralizing the liability of foreignness suffered by cluster entities. The findings confirm that the need of internationalization which is related to the internationalization propensity emerges over the time as a cluster matures and internationalization intensity is higher in case of more dense clusters. By combining meso- and microeconomic perspectives, this study offers a more holistic approach for studying internationalization processes.     

Feeding behaviour and taphonomic characterization of non-ingested rabbit remains produced by the Iberian lynx (Lynx pardinus)

The rabbit (Oryctolagus cuniculus) is usually the most abundant taxon found in the Palaeolithic and Epipalaeolithic archaeological sites of southern Europe and the Mediterranean Basin. These accumulations may be the result of different abiotic factors, biotic agents and/or the interaction of both. For these reasons, over the last decades actualistic research has been conducted on different predators of rabbits. Among them, the Iberian lynx (Lynx pardinus) is an excellent candidate for study because: 1) its diet is based almost exclusively on this leporids and 2) its historical distribution overlaps with one of the most interesting areas for small game research, the Iberian Peninsula and southern France. Here we present the taphonomical analysis of non-ingested rabbit remains collected from two Iberian lynx captive breeding centers located in southern Spain. Our results show: i) predominance of the distal segment of the appendicular skeleton; ii) variable breakage patterns, with a high proportion of whole bones of the autopodium and heavy breakage of the zeugopodium and stylopodium; iii) rare bone surface modifications. Comparison of these results with those obtained for other terrestrial carnivores, such as the fox, reveals great similarities, the only difference being the more abundant tooth marks present on fox non-ingested rabbit assemblages.     

Taphonomic analysis of rodent bone accumulations produced by Geoffroy's cat (Leopardus geoffroyi, Carnivora,Felidae) in Central Argentina

Rodent prey remains recovered from Geoffroy's cat (Leopardus geoffroyi) scats were analyzed in order to identify taphonomic features produced by this predator. The analysis includes a year-long sampling discriminated by the seasons. Modifications produced by digestion are heavy. Taphonomic variables in samples discriminated by the seasons did not show major differences with respect to the total sample; thus, scats collected in any season clearly show the modifications on the bones of prey rodents made by Geoffroy's cats. The results presented here and its interpretation could be extrapolated to an analysis of zooarchaeological or paleontological assemblages.