The application of the tree-ring chronologies in assessing ecological requirements of Metasequoia glyptostroboides growing in southern Poland

Metasequoia glyptostroboides is considered to be a species highly resistant to harmful environmental factors. For this reason it has been introduced to the cities. The climate of Krakow differs from that in its natural range in China. The research was focused on 40-year-old trees, planted in Kraków on fertile alluvial soils with a low level of ground water, in the vicinity of the steelworks. During the period of the highest level of air pollution in the 1970s and 1980s, the radial increment of investigated trees showed an increasing trend. At the end of the 1980s, when the emissions were reduced, a decreasing trend in radial growth was recorded. Throughout the entire period of their life the investi-gated trees have shown high homogeneity of short-term growth reactions. The sensitivity chronology of the trees was characterized by a high representativeness and a strong high-frequency signal. This may indicate that the investigated trees have shown a large sensitivity to climatic factors. The positive effect on the radial growth of Metasequoia had a cold September in the previous year, and also a cold January, April and May in the year of ring formation. Positive impact on the growth of trees had also the high precipitation occurring in April and August, as well as high air humidity in the spring of the year of ring formation. In the period 1974–2011 fifteen signature years were found. The analysis of the climatic conditions in these years confirms the results of the statistical analyses.     

REGIONAL HETEROGENEITY IN WAGE DISTRIBUTIONS: EVIDENCE FROM SPAIN*

ABSTRACT Regional differences in real wages have been shown to be both large and persistent in the United States and the U.K., as well as in the economies of other countries. Empirical evidence suggests that wage differentials adjusted for the cost of living cannot only be explained by the unequal spatial distribution of characteristics determining earnings. Rather, average wage gap decomposition reveals the important contribution made by regional heterogeneity in the price assigned to these characteristics. This paper proposes a method for assessing regional disparities in the entire wage distribution and for decomposing the effect of differences across regions in the endowments and prices of the characteristics. The hypothesis forwarded is that the results from previous studies obtained by comparing average regional wages may be partial and nonrobust. Empirical evidence from a matched employer–employee dataset for Spain confirms marked differences in wage distributions between regions, which do not result from worker and firm characteristics but from the increasing role of regional differences in the return to human capital.     

Site Management: An Application to Wadilmeluk (the Valley of the Kings)

‘Value has always been the reason underlying heritage conservation. It is self‐evident that no society makes an effort to conserve what it does not value.’ ¹ 1. de la Torre and Mason, Assessing the Values of Cultural Heritage, 3–4. However, assessing the value of a cultural heritage asset as a representative sample of our tangible and intangible heritage for present and future generations is a difficult concept to deal with. It is, therefore, the aim of the researchers to help the conservation decision process by attempting to make an assessment of the values attributed to the cultural heritage assets of one of the most notable heritage sites in Egypt: the Valley of the Kings in Luxor.     

Contesting Conquests: Nineteenth-Century German and Polish Historiography of the Expansion of the Holy Roman Empire and the Polish-Lithuanian Union

The problem of conquests and territorial expansion, including their interpretation, evaluation, and legitimisation, has been crucial for European national historiographies. Consequently, attempts by the Holy Roman emperors, particularly of the Saxon and Hohenstaufen dynasties, to control Italy and Burgundy were hotly debated among nineteenth-century German historians, while Poland's union with Lithuania, and the annexation of the vast territories of the east which followed, was a central topic for Polish historians of the time. Modern historians of historiography in both countries have carefully analysed these narratives, emphasising their ideological and political contexts, such as their involvement in the Grossdeutsch versus Kleindeutsch controversy and the controversy between the so-called Cracow and Warsaw historical schools. In this paper I propose a comparative analysis of these two discourses which dealt with analogical issues and, as I demonstrate, developed with a parallel dynamic. Such an analysis, I argue, allows an escape from the paradigm of national exceptionalism, and the discovery of what was typical or, perhaps, constitutive of the discourse on territorial expansion of the time, instead of focusing on the uniqueness of the national context. This analysis embraces the conceptualisation, argumentation, and rhetoric of those nineteenth-century German and Polish historians discussing the expansion of the medieval Holy Empire and early-modern Poland. Moreover, it locates their interpretations within an international context of a broader Western historiographical tradition, involving issues of domination, cultural transfer, and colonialism. Finally, it examines the parallel mechanism of searching for, advocating, and perpetuating the idea of uniqueness of national history.     

Palaeolithic and Neolithic Occupations in the Témara Region (Rabat, Morocco): Recent Data on Hominin Contexts and Behavior

In the 1970s, the discoveries of Palaeolithic human remains in the caves of Dar es Soltane 2, El Harhoura 1 and Les Contrebandiers reinforced interest in the sites of the Témara region. These sites, often cited, have been the object of numerous investigations which have produced a major contribution to the prehistory of Morocco. Over the past 15 years, research at two key sites, El Mnasra and El Harhoura 2, have considerably enhanced the available data for this region. Preliminary results obtained from excavations since 2001, allow us to present the palaeoenvironmental framework and describe the technological behaviour of prehistoric groups within a re-evaluated stratigraphic context. The microfaunal and macrofaunal assemblages are analysed according to systematics, taphonomy and palaeoecology. The lithic and bone industries document patterns of raw material acquisition and transformation. Within the context of the history of more than 60 years of research in the region of Témara, this contribution allows us to approach the question of Palaeolithic population on the basis of recent, and for the most part new, data and evidence.