Multi-method (TL and OSL), multi-material (quartz and flint) dating of the Mousterian site of Roc de Marsal (Dordogne,France): correlating Neanderthal occupations with the climatic variability of MIS 5–3

Roc de Marsal has yielded numerous remains of Mousterian occupations, including lithics, fauna and combustion features. It was made famous by the discovery of the skeleton of a Neanderthal child. Given the need to date the sequence, TL and OSL were applied on heated flints and quartz, and OSL on unheated quartz. Chronological results combined with palaeoenvironmental data – faunal remains and micromorphological features in the sediments from the cave, pollen proxies and faunal remains from the region – allowed us to place climate variations in southwest France on a numerical time scale. Denticulate Mousterian occupations were dated to the middle of MIS 4 (65–70 ka) and Quina layers either to the very end of MIS 4 or to MIS 3. Interestingly, a faunal pattern showing a mix of red deer, roe deer and reindeer was found to have occurred during MIS 4, which was shown to be consistent with data from other similar sites in southwest France.     

Oak decline in a southern Finnish forest as affected by a drought sequence

We investigated the decline of a pedunculate oak (Quercus robur L.) forest growing on shallow soil at the northern distributional limit of the species in southern Finland, using the dendroclimatic approach. About 200-year-old trees in three vigour classes — healthy, declining and dead — were sampled in 2008. Annual tree-ring, earlywood and latewood widths were measured and chronologies were established. The tree-ring data were correlated with monthly and seasonal climate data. Radial increment of oaks was positively related to the June and July precipitations. This was expressed especially in total ring width and latewood width, whereas the earlywood was more influenced by the warmer winter and spring. Furthermore, the correlation between the current year earlywood width and the preceding year latewood width was higher than between the earlywood and latewood of the same year. The analyses showed that the dead oaks and part of the declining oaks had ceased growing during 2005–2007 after a decadelong summer drought series. This indicates a time lag in the oak dieback. The radial growth of the declining and the dead oaks had dropped already since the 1990s, while the healthy oaks had better longterm growth and higher adaptive capacity to climate variation.     

“Count What You Have Now. Don't Count What You Don't Have”: The Japanese Television Drama Around 40 and the Politics of Women's Happiness

Voted top new Japanese word of 2008, “arafô”, abbreviated from the English “around forty”, has been used in various media to describe women born between 1964 and 1973, who came of age during Japan's Bubble Era, and who entered the workforce as the country's Equal Employment Opportunity Lawwas being implemented in 1986. Arafô, or “forty-something women”, theoretically have more choices in relation to work and family than previous generations. During a time when society is ageing, their choices in employment, marriage and childbirth have been judged in journalistic and government discourses to be both progressive and problematic. At the same time, arafô have been associated with difficulties regarding individual freedom in the spate of television programs, books and magazines for and about them. The term and the gender trends it encapsulates were brought to national attention by the critically acclaimed 2008 television drama Araundo 40: Chûmon no ôi onnatachi (trans. Around 40: Demanding Women). We situate Around 40 in discussions about Japan's demographic crisis to argue that the series presents a wide array of life courses available for women near age 40 but ultimately recasts postwar gender roles for the 21^st-century sociopolitical climate. Around 40 shows how the diversification of life courses is interpreted in the influential medium of television drama.     

Stable isotopic evidence of diet in a Greek colonial population from the Black Sea

Archaeological and literary sources indicate that the ancient Greeks relied heavily on terrestrial resources and that their access to certain types of foods varied by sex and status. Human and faunal remains from the Greek colonial site of Apollonia (5th to 2nd century BC) on the Black Sea coast of Bulgaria were analyzed for stable carbon and nitrogen isotopes in order to reconstruct the diet of this population, investigate the relative importance of marine vs. terrestrial resources, and explore variations in diet with respect to age, sex, and burial type. The results of this study indicate that the colonists of Apollonia relied on a mixed diet of terrestrial and marine foods, and that there was little or no variation in diet by age, sex, or burial type. The relationship between δ¹³C and δ¹⁵N data for these samples suggests that while marine foods were an important source of nitrogen, much of the carbon used to construct amino acids came from terrestrial foods.     

INEQUALITY IN CITIES*

ABSTRACT Much of the inequality literature has focused on national inequality, but local inequality is also important. Crime rates are higher in more unequal cities; people in unequal cities are more likely to say that they are unhappy. There is a negative association between local inequality and the growth of city‐level income and population, once we control for the initial distribution of skills. High levels of mobility across cities mean that city‐level inequality should not be studied with the same analytical tools used to understand national inequality, and policy approaches need to reflect the urban context. Urban inequality reflects the choices of more and less skilled people to live together in particular areas. City‐level skill inequality can explain about one‐third of the variation in city‐level income inequality, while skill inequality is itself explained by historical schooling patterns and immigration. Local income also reflects the substantial differences in the returns to skill across, which are related to local industrial patterns.     

One Size Fits All? Applying the Creative Class Thesis onto a Nordic Context

The creative class thesis put forward by Florida [(2002a) The Rise of the Creative Class and How it's transforming Work, Leisure, Community and Everyday Life (New York: Basic Books)] has in recent years been subject to vivid debate and criticism. This article applies the creative class thesis onto a Nordic context in order to examine whether Florida's theory proves fruitful in a context different from the US. Based on qualitative data, the paper analyses the role of people climate and business climate for the location of the creative class and firms in three different kinds of regions in four Nordic countries. The analyses demonstrate that the people climate tends to be of secondary importance to the business climate in explaining the location of the Nordic creative class. This should be seen as a result of the urban hierarchy within the Nordic countries as well as a strong welfare policy, which ensures an equal distribution of public provision and supports dual career households. Together, these factors diminish the role of people climate for location choices. The study also finds that the notion of people climate has different meanings in various places, and what attracts or repels the creative class depends on the life phases of the members of the creative class. The study raises concerns about the potential for applying the creative class approach beyond large city regions, which limits its usability in regional planning.     

Investigating the resetting of OSL signals in rock surfaces

There are many examples of buried rock surfaces whose age is of interest to geologists and archaeologists. Luminescence dating is a potential method which can be applied to dating such surfaces; as part of a research project which aims to develop such an approach, the degree of resetting of OSL signals in grains and slices from five different cobbles/boulders collected from a modern beach is investigated. All the rock surfaces are presumed to have been exposed to daylight for a prolonged period of time (weeks to years). Feldspar was identified as the preferred dosimeter because quartz extracts were insensitive. Dose recovery tests using solar simulator and IR diodes on both K-feldspar grains and solid slices taken from the inner parts of the rocks are discussed. Preheat plateau results using surface grains and slices show that significant thermal transfer in naturally bleached samples can be avoided by keeping preheat temperatures low. Equivalent doses from surface K-feldspar grains were highly scattered and much larger than expected (0.02 Gy to >100 Gy), while solid surface slices gave more reproducible small doses (mean = 0.17±0.02 Gy, n = 32). Neither crushing nor partial bleaching were found to be responsible for the large scattered doses from grains, nor did the inevitable contribution from Na-feldspar to the signal from solid slices explain the improved reproducibility in the slices. By modelling the increase of luminescence signal with distance into the rock surface, attenuation factors were derived for two samples. These indicate that, for instance, bleaching at a depth of 2 mm into these samples occurs at about ∼28% of the rate at the surface. We conclude that it should be possible to derive meaningful burial doses of >1 Gy from such cobbles; younger samples would probably require a correction for incomplete bleaching.     

Bridging the Knowledge-gap Between the Old and the New: Regional Marine Experience Production in Orust,Västra Götaland,Sweden

Abstract

Today many regions in the industrialized world have to deal with a transformation from traditional industry such as agriculture or manufacturing to service-oriented production such as tourism. Nevertheless, few studies highlight the possibilities and limitations of inter-sectoral knowledge sharing among stakeholders representing these sectors and hence there seem to be missed opportunities for mutual collaboration in the era of experience production. Using an evolutionary perspective, this article aims to analyse how the leisure boat manufacturing and the tourism sectors in the municipality of Orust on the Swedish west coast, combine knowledge from these two sectors as a way to spur innovation in experience production. The article shows how there are a number of limitations to sectoral knowledge interaction. Some of them can be linked to the conservative nature of the traditional industry, and to the immature nature of the tourism sector, others to the role of policy. However, at the same time as there being a number of obstacles for collaboration, the article reveals some interesting possibilities to form inter-sectoral knowledge sharing.