Die Europäische Route der Backsteingotik Impulsgeber für die regionale Entwicklung

Abstrakt Den Problemen peripherer Regionen stehen Chancen gegenüber – eine davon kann Tourismus sein. Die Europ?ische Route der Backsteingotik (EuRoB) gibt dem Kulturtourismus rund um die Ostsee Impulse. Sie greift das einmalige hanseatische Kulturerbe auf und vernetzt St?dte und Regionen in sieben Staaten. Damit tr?gt sie dazu bei, einer strukturschwachen Region touristisches Gewicht zu verleihen. Touristische Entwicklung ist wirtschaftliche Entwicklung. Das er?ffnet Perspektiven für die Bev?lkerung, eine Grundvoraussetzung für soziale, ?konomische und demographische Stabilisierung. Für die St?dte wiederum, die sich dadurch weiterentwickeln, ergeben sich Chancen im Wettbewerb, der zunehmend globaler wird und ganze Landstriche abzuh?ngen droht.     

Briefe im 19. Jahrhundert als wissenschaftshistorische Quelle. Dargestellt am Beispiel des Briefwechsels des Apothekers A. P. J. Du Menil (1777–1852)

The aim of this article is to demonstrate the importance of scientific communication of pharmacists in the 19th century. 89 letters were analysed both written received by August Peter Julius Du Menil (1777–1852). In the paper also a summary is given about the importance of extensive activity of the pharmacist Du Menil. He was be in correspondence with 39 scientists, for instance 13 physicans and 12 pharmacists. The letters are an interesting document about scientific community in the 19th century.     

The evolution of strength,elasticity and rupture behaviour of birch tar made with ‘double-pot’ techniques during tar cooking

Birch tar was the first adhesive produced by humans. Its study has consequences for our understanding of human evolution and the development of specialised craftsmanship. One of the better-documented birch tar making methods is the ‘double-pot’ technique, where two containers are used, one containing bark, the other collecting the tar. Birch tar made with double-pots has low viscosity and bad adhesive properties. To obtain a usable adhesive, it must be reduced in volume by cooking. We investigate the evolution of tar’s mechanical properties during cooking. We use lap-shear tests to investigate strength, stiffness and failure behaviour. We found that tar must be cooked for 90 min to acquire adhesive properties. When cooked for longer, strength and stiffness increase over a 30 min lasting time span. Cooking for even longer, beyond this 30 min window, produced a substance that could no longer be used as an adhesive. The implications are that tar cooking requires a high level of skill because specific signs indicating the desired properties must be recognised during the process. Tar cooking constitutes a supplementary investment in time and resources and appears to be associated with a certain degree of risk.     

Mortars in context: An integrated study of mortars and plasters from the so-called Ginnasio in Solunto (Sicily,Italy)

This paper presents a multipronged scientific study of mortars and plasters of the so-called Ginnasio in the Hellenistic–Roman city of Solunto (Sicily, Italy). A selection of 16 well-contextualized samples was collected to represent different functions and building phases of this private house. The results show that a variety of locally available raw materials was used as aggregates and to produce binders. The diversity of raw materials’ sources and production techniques identified in this study reveals the advanced technological knowledge of the builders of Solunto, indicating a complex relationship between the settlement's cityscape and its surrounding landscape.     

Prometheus Unbound: Southern Caucasia in Prehistory

This paper examines the intellectual traditions and recent advances in the archaeology of the Bronze and Iron Ages of the South Caucasus. The first goal of the paper is to provide an account of the scholarly traditions that have oriented research in the region since the mid-nineteenth century. This discussion provides a detailed case study of an archaeological tradition that arose within the context of Russian and Soviet research—traditions still poorly understood within Western archaeology. Yet archaeology in the South Caucasus was strongly influenced by international research in neighboring southwest Asia, and thus the region’s intellectual currents often diverged from the debates and priorities that predominated in Moscow. The second goal of this paper is to outline the primary issues that orient contemporary work in the region from the Neolithic through the Urartian period. My interest here is both didactic and prognostic. While I am concerned to fairly represent the primary foci of contemporary regional scholarship, I also make an argument for a deeper investigation of the constitution of social life. Such studies are critical to the advancement of archaeology in the South Caucasus over the coming decade.     

Re-Inventing Mississippian Tradition at Etowah,Georgia

Frequent population movement and political re-organization spurred a pattern of repeated abandonment at the Mississippian mound center of Etowah in the southeastern United States. These processes also characterized the larger surrounding region in north Georgia and southeast Tennessee. The Etowah abandonments provided inflection points where interest groups were able to distance themselves from previous conventions of structure and reformulate new forms of sociopolitical organization. Re-invented traditions were embedded in changing definitions of genealogical and mythical time, and mediated through the built environment and iconography.