New research on the Holocene settlement and environment of the Chad Basin in Nigeria

Recent investigations of three archaeological sites in the Nigerian part of the Chad Basin during the Holocene reveal key stages in the cultural development and environmental history of that region. At Dufuna, a dugout boat was dated to around 6000 BC, making it the oldest known boat in Africa and one of the oldest in the world. Boats may thus have contributed to the mobility of the population of the southern edge of the Sahara 8000 years ago and, thereby, to the cultural homogeneity of this period. The pottery site at Konduga is around a thousand years younger than Dufuna but still belongs to the time of Mega-Chad. The site is on the Bama Ridge, an old shoreline. Its pottery, decorated in the Saharan tradition, belongs to the earliest ceramic phase of the West African Later Stone Age, long before the beginnings of food production. Although this site was probably settled by pioneers advancing into a largely flooded landscape along the slightly raised shoreline, the human occupation of the area previously covered by Mega-Chad began along a broad front around 2000 BC. Archaeological and palaeoecological finds from two settlement mounds at Gajiganna are described as case studies for this phase, which predates the well-known site of Daima.

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Résumé Les résultats présentés proviennent de recherches récentes sur trois sites archéologiques, dont chacun représente un épisode clé du développement culturel et de l'histoire environnementale du Bassin nigérian du Tchad au cours de l'Holocène. A Dufuna, la découverte d'une pirogue monoxyle, datée d'environ 6000 ans BC, constitue le témoignage le plus ancien d'une embarcation en Afrique et l'un des plus ancien dans le monde. Ce moyen de transport indique la mobilité des populations de la marge sud du Sahara à l'Holocène inférieur et moyen; ce qui a dû contribuer à l'homogénéité culturelle de cette période. Le site à poterie de Konduga est le plus jeune d'un millénaire que Dufuna, mais appartient à l'époque du Méga-Tchad. Le site est installé sur une ancienne ligne de rivage, la Bama Ridge. Sa poterie, décorée selon la tradition saharienne, appartient à la plus ancienne phase à céramique du Later Stone Age ouest-africain, bien avant le début d'une production alimentaire. Vu que ce site ne devait étre occupé que par des pionniers aventurés dans un paysage largement amphibie à la faveur d'un mince cordon émergé, la colonisation de l'espace antérieurement couvert par le Méga-Tchad, débute le long d'un large front vers 2000 ans BC.Les trouvailles archéologiques et paléoécologiques de deux tertres anthropiques à Gajiganna sont décrites commes études de cas illustrant cette phase, qui précède celle du célèbre site de Daima.

     

The Links Among Contested Knowledge,Beliefs, and Learning in European Climate Governance: From Consensus to Conflict in Reforming Biofuels Policy

The close link between scientific knowledge, learning, and beliefs is particularly relevant in environmental policymaking and the interaction of environmental with economic development‐focused policies. This article contributes to a more refined understanding of the links among scientific knowledge, belief changes, and the move from a collaborative to an adversarial policy subsystem within the Advocacy Coalition Framework. It analyzes the process of drafting and negotiating the biofuels aspects of the European Renewable Energy Directive, which was dominated by political disagreements between two advocacy coalitions. Their initial agreement on increasing the share of renewable energies in transport turned into conflict after new scientific evidence emerged on the negative environmental and climate change impacts of crop‐based biofuels. The environmental coalition changed its empirical policy beliefs to reflect normative policy beliefs on environmental protection. This change in empirical policy beliefs uncovered a pre‐existing conflict with the normative policy beliefs of the economic development‐focused coalition. As a consequence, the collaborative policy subsystem shifted to an adversarial policy subsystem.     

The First ‘Urnfields’ in the Plains of the Danube and the Po

Journal of World Prehistory - Archaeological research is currently redefining how large-scale changes occurred in prehistoric times. In addition to the long-standing theoretical dichotomy between...     

Ceramic production in ancient Nasca: provenance analysis of pottery from the Early Nasca and Tiza cultures through INAA

We report the results of an instrumental neutron activation analysis (INAA) undertaken on a regional sample of pottery from the Southern Nasca Region. The samples included specimens primarily from the Early Nasca (ca. A.D. 1–450) and Tiza (ca. A.D. 1000–1476) cultures from a total of 16 different prehispanic sites. The results of the analysis demonstrate centralized production of Early Nasca polychromes and decentralized production of pottery from the Tiza culture. The results of this analysis confirm previous conclusions about the organization of these two indigenous cultures of the south coast of Peru and support the hypothesis of an excess production of polychromes at the ceremonial center Cahuachi for Early Nasca, and multiple centers of production for the Tiza culture.     

Das Integrierte Gesundheitszentrum als Konzeption für Klinikstandorte Analysiert am Beispiel der Metropolregion München

Das deutsche Gesundheitswesen und insbesondere der Krankenhaussektor befinden sich im Wandel. Kosteneinsparma?nahmen stehen auf Grund der Bev?lkerungsentwicklung einer immer st?rker wachsenden Nachfrage nach station?ren Dienstleistungen gegenüber. Die Zusammenarbeit von ambulanten und station?ren Leistungserbringern spielt eine entscheidende Rolle, wenn es darum geht, einerseits Kosten zu reduzieren und andererseits dem Patienten eine optimale Versorgung gew?hrleisten zu k?nnen. Eine nicht unwesentliche Bedeutung kommt hierbei der Strukturierung und gegebenenfalls Optimierung bzw. Modernisierung von Klinikstandorten zu. Dieser Thematik nimmt sich der folgende Artikel an. Seine Ergebnisse stammen aus einer 2008 angefertigten Diplomarbeit, die am Institut für Geographie der Westf?lischen Wilhelms-Universit?t zu Münster unter der Betreuung von Dr. Christian Krajewski und Dr. Arnd Jenne verfasst wurde.     

The Continuity of Victorian Traces: A.S. Byatt's The Children's Book

Both King Solomon's Mines (1885) and Allan Quatermain (1887) pursue a quest to regenerate the authority of the English gentleman as ‘the highest rank that a man can reach upon this earth’. The present essay focuses upon Haggard's construction of this ideal of masculinity through the combination of the qualities of the gentleman with those of the barbarian. The discussion follows both Laura Chrisman and Bradley Deane in attending to the relationship between the ideological structures of metropole and colony. This article, however, situates Haggard's masculinist ideology in relation to the wider cultural poetics of late-Victorian material culture, particularly as manifested in the imperial souvenir – a complicated category of thing that comprises artefacts, hunting trophies and human relics. Attention to their thingness entails reflection upon the complexity of textual representations of objects and practical encounters with them as constituent elements of late-Victorian material culture. In addition to examining the significance of hunting and battle trophies in Haggard's fiction, close attention is also paid to the keynote spectacle of the Colonial and Indian Exhibition at the South Kensington Museum in 1886, Rowland Ward's habitat diorama, ‘The Jungle’, and to Ward's subsequent forays into ‘animal furniture’. Through reflection on such formations of objects, the thingness of the imperial souvenir illuminates the ideological formations within which hegemonic masculinity and imperialism were articulated at this key moment in the mid-1880s.     

The spatiality of trust in EU external cross-border cooperation

This paper argues that effective cross-border cooperation (CBC) networks closely interrelate with the building of ‘trust’ between actors. The aim is to contribute to the CBC literature by investigating the different forms of trust, their spatial attributes and impact on actor relations in the context of the Finnish–Russian European Neighbourhood Instrument (ENI) of CBC. The paper applies a specific spatial approach by identifying the territorial and relational aspects of four different forms of trust: rational-personal decisions, social-cultural understanding, general-personal interactions and the historical–institutional environment. The analysis, based on policy documents and semi-structured interviews with relevant Finnish ENI CBC actors, shows that the study of transnational cooperation networks benefits from a conceptualization of trust recognizing its spatial characteristics. The study concludes that sub-national actors are key agents in the formation and maintenance of trust. These actors negotiate with socio-cultural differences through the development of personal relationships which increase social capital in the actor–network. However, the cooperation network is vulnerable towards geopolitical circumstances affecting foreign relations. The paper demonstrates that Finnish ENI CBC actors are operating in a transnational network in which their activities are challenged by territorial constraints such as national border-crossing regulations.