ESR response in tooth enamel to high-resolution CT scanning

High-resolution CT scanning of teeth with a resolution on the 20 to 30 μm scale introduces doses in the range of 250 to 420 Gy in the tooth enamel. If the induced doses cannot be precisely estimated, subsequent ESR dating analysis becomes impossible. Considering the increased availability of portable, high-resolution CT scanners, curators of valuable human dental fossils have to make an informed decision whether they want to preclude ESR analysis, one of the few dating methods that can be applied to older fossils.     

Mobilization,participation and partnership building in local development planning: Experience from local planning on women's conditions in six Norwegian communes

Six rural communes in Norway participated in a national project ‘Commune planning on women's conditions’ where participative methods were used to engage inhabitants in strategic planning for local development. The planning process was organized in stages, which corresponds with the basic stages of the strategic planning and management model. All six communes followed this process, which started with education and training in planning methods and processes in autumn 1989, both at national level (project leaders and project groups) and at bed level (local leaders: administrators, politicians, local organizations, etc.). This support was deemed to be significant for the planning process by approximately 50% of respondents who completed an evaluation questionaire. The training was followed by a broad mobilization of inhabitants where visions and strategies were formulated and selected. All projects produced a strategic plan on women's conditions and a 4‐year action programme, as expected. This process worked well in all communes, but the political and administrative engagement in mass meetings, in group work and in hearings was lower in Bremanger and Nesna than in the other four communes.     

Planners' Role: Torn between Dialogical Ideals and Neo-liberal Realities

Planners are inclined to be in favour of public involvement and open processes and opposed to manipulation and lenient control of developers. The hypothesis here is that the attitudes of the typical Nordic planner, in particular, are much closer to communicative planning theory than to New Public Management. The planner role is currently under cross pressure from conflicting values and expectations held by educators and part of the professional community influenced by communicative planning theory on the one hand, and politicians and administrators promoting New Public Management on the other hand. However, patches of common ground are also identified and analysed, in particular the concern for user influence, service quality, and client satisfaction.     

Microelectrode investigations of the visual system at the Department Of Clinical Neurophysiology, Freiburg i.Br.: a historical account of the first 10 years, 1951-1960

The history of the first ten years of neurophysiological science (1951-1960) at the Department of Clinical Neurophysiology in Freiburg i.Br. (Germany) is described by some of the participants. We describe the concepts of Richard Jung for the development of an experimental neurophysiology, the technical conditions which helped to realize these ideas, and the integration of the newly emerging German neurophysiological science into the international community, through the large number of foreign visitors. A short account is given of the young scientists working at the Freiburg laboratory during this period, their main lines of research, as well as the results of their studies.     

Immigrants and savers: A rich new database on the Irish in 1850s New York

A new dataset created from the first 18,000 savings accounts opened (from 1850 to 1858) at the Emigrant Industrial Savings Bank in New York City is described. The bank was founded by Irish Americans, and most of its depositors in its first decade of operations were recent Irish immigrants. The data offer a unique window on both savings behavior by the poor and not-so-poor in antebellum New York and on how emigrants who came primarily from rural parts of Ireland adapted to urban life. They also contain much that is new on the regional origins of mid-nineteenth century Irish immigrants and on their settlement patterns in New York.