Prehistoric land use at an archaeological hot-spot (the rock art park of Campo Lameiro,NW Spain) inferred from charcoal,synanthropic pollen and non-pollen palynomorph proxies

Pollen, non-pollen palynomorphs and charcoal from a colluvial soil surrounded by prehistoric petroglyphs (Campo Lameiro, NW Spain) were studied in order to assess the nature of human activities and their impact on Holocene vegetation patterns. Several phases of anthropogenic impact were observed. (i) Between 7.6 and 6.5 ka cal BP, synanthropic taxa (Urtica dioica type, Plantago lanceolata type) and coprophilous fungi (e.g. Sporormiella-type) are indicative of early (pre-agricultural) creation of small patches of pasture using fire, possibly for incipient animal husbandry or as part of a deliberate strategy to improve game availability. Such activities only had a minor effect on the deciduous Quercus-dominated forest established earlier during the Holocene Thermal Maximum. (ii) Between 5.9 and 4.8 ka cal BP a more intense signal indicative of pastoral activity was detected, corresponding to the Neolithic period. (iii) Between 4.8 and 3.4 ka cal BP, which fits within the hypothetical timeframe of petroglyph creation, the synanthropic and humidity (e.g. Cyperaceae, Mougeotia) indicators diminished while charcoal concentration increased, which can be explained by Mid-Holocene cooling/drying (Neoglaciation) in combination with reduced human impact, or by non-pastoral activities in the area possibly in association with the development of the rock art culture, converting pasture to protected open ground through anthropogenic fires. (iv) During the Late Bronze Age and Early Iron Age (3.4–2.5 ka cal BP), grazing pressure and fire regime intensity are high, coinciding with evidence of regional forest regression, despite an amelioration in climate. (v) Later phases, not corresponding to prehistoric rock art contexts, include a phase of heavy grazing and reduced fire frequency (from ca. 2.5 to 1.2 ka cal BP) as well as the near complete elimination of the deciduous woodland, the expansion of ericaceous shrubland and the evidence of local agriculture and afforestation. These results are consistent with earlier studies in the area and highlight the spatial heterogeneity in the vegetation especially during periods of prehistoric anthropogenic interference.     

Holocene fire history of black colluvial soils revealed by pyrolysis-GC/MS: a case study from Campo Lameiro (NW Spain)

The colluvial soils of Galicia (NW Spain) are records of Holocene environmental change. In spite of the omnipresence of charcoal fragments in these soils, the effect of fires on the development of the Galician landscape and the potential role of past societies are poorly understood.     

Strategic R&D as an answer to the oil crisis. West and east German investment in coal refinement and the chemical industries, 1970–1990

Abstract

In reaction to the oil‐price shocks of 1973/4 and 1978/9 both of the German states reconsidered coal refinement as a technological answer to economic and political constraints. In the GDR the chemical industry in particular could not do without this technology, but the state did not undertake a major R&D programme, preferring rather to continue with existing plants and processes. The disastrous consequences of this policy were felt when the Soviet Union cut off oil supplies to the GDR in the early 1980s, so damaging irreversibly not only the chemical industry, but the entire East Germany economy too. In the FRG the chemical industry was an active interlocuter with the federal government but notwithstanding the offer of generous subsidies was always prudent about the need for a switch back to coal from oil, and believed that new R&D programmes in the coal refining area were not imperative given Western German leadership in the field. In the event it was sectors of the economy other than the chemical industry which benefitted from the federal government's concerns about the oil price rises in the 1970s.     

Weiterbildungsbeteiligung 2010

Aus- und Weiterbildung

Weiterbildungsbeteiligung 2010     

Running the big city: the Dutch prewar mayoralty under construction

This article discusses the development of the mayoralty in the Netherlands during the first decades of the twentieth century. It will be argued that during the interwar years the mayors' position was in transition, with mayors developing new ways to exert public influence – a development that until now has been associated with the postwar mayor-managers. A case study of mayors in Amsterdam – in particular interwar mayor Willem de Vlugt (1921–1941) – Rotterdam and The Hague during the interwar years will show how changes and shifts in the local and national political constellations and power relations as well as socioeconomic developments both curbed and opened up possibilities for the mayor to adjust his position. At the same time, it will be shown how the mayoralty itself was transformed through the emergence of mayors whose personal and political background differed from their early twentieth-century predecessors.     

Politics of place: political representation and the culture of electioneering in the Netherlands,c.1848–1980s

Abstract

This article is a first attempt to explore how a politics of place has manifested itself in Dutch electoral culture since the middle of the nineteenth century. It aims to move beyond a narrow interpretation of a politics of place as an ‘old-fashioned’ feature of electoral politics to be associated with a distinct, long-gone era of political representation. Instead, this article shows how it was continuously negotiated. This gives us a better understanding of the changing nature of political representation in the Netherlands. Compared to Britain at the turn of the nineteenth century, local senses of community and their clash with ideology-based party politics were far less prominent. There was, however, on-going debate about the degree to which Parliament should reflect the various regions of the country, so that local party associations and voters could feel represented and address ‘their’ MP for issues pertaining to their locality. Moreover, after 1918 parties were concerned about the need to maintain political communication on the spot to counter lack of political involvement and feelings of alienation among the electorate. The article ends with a call for further reflection on the nature of clientelism in the Netherlands by exploring direct interaction between voters and their representatives.