An Amnesty Assessed. Human Impact on Shipwreck Sites: the Australian Case.

In 1993 a nationwide amnesty was declared in Australia, calling for members of the public who were in possession of historic shipwreck relics to declare them to their respective State cultural heritage management agencies. The amnesty was instituted in response to an amendment in the Commonwealth Historic Shipwrecks Act 1976 , which introduced 'blanket protection' for all shipwrecks and associated relics in Commonwealth waters which were at least 75 years old. This paper reports on a recent assessment of the process, consequences and implications of the amnesty, and discusses the significance of the results.
© 2008 The Author     

Embedding entrepreneurial regional innovation ecosystems: reflecting on the role of effectual entrepreneurial discovery processes

ABSTRACT

Collaboration between regional stakeholders is increasingly emphasized in innovation policy as a way to activate the inherent agency in a regional innovation system. Partnerships of diverse stakeholders have been identified as critical, being able to envisage and implement future pathways that in turn bring change to a region. Thus, the knowledge of various stakeholders is supposed to be combined in novel ways in order to define regional assets and possible future pathways. Nevertheless, it has been recognized that these agency activation approaches often fail to realize these long-term visions initially agreed by partners. We here draw on Sotarauta’s notion of policy ‘black holes’, where regional partners repeat past superficial successes rather than driving in to systemic change. We seek to understand the conditions under which regional stakeholders can build realistic and adaptable strategies that shift regional development trajectories. We explore this via a qualitative approach comparing entrepreneurial discovery processes in three peripheral regions, namely Twente (Netherlands), Aveiro (Portugal) and Lincolnshire (UK). We reflect on the potential value of more effectual (opportunistic/ flexible) approaches to entrepreneurial discovery. We argue that black hole problems may arise from the way agency activation strategies conceptualize long-term strategy development, if partners’ mind-sets are too causal and lacking flexibility to continually reorient strategies during implementation better towards these collective visions.     

Evidence of contact between New and Old World: paleoparasitological and food remains study in the Tagus river population of Sarilhos Grandes (Montijo,Portugal)

The period of European maritime expansion that started in the fifteenth century had a great impact on trading, on human migrations and consequently in the dispersion of infectious diseases. Portugal was at the core of this expansion; however, studies about parasitic infections, especially helminths, are lacking. This study aims to help reduce this gap presenting the results of microscopic analysis of soil sediments collected from the São Jorge churchyard of Sarilhos Grandes (Montijo). Consecrated in the fourteenth century AD, it remained as a burial ground until the nineteenth century. Soil samples collected from the pelvic girdle of five adult individuals and samples taken as control were analysed under the microscope after current conventional methodological procedures were undertaken. Eggs from Ascaris lumbricoides were identified. Also eggs of trichostrongyle type species were identified in two individuals and may represent the first report in archaeological European samples. Food remains include potato and rice starches, muscle fibres, bivalves, pollen grains and fungi spores. The stratigraphy interpretation together with potato findings put the oldest skeletons to a chronology around the sixteenth century AD. These results are consistent with historical sources that documented the prominence of Tagus river nearby villages in maritime expansion.     

Sequential Incisions on a Cave Bear Bone from the Middle Paleolithic of Pešturina Cave,Serbia

We present the detailed analysis of a cervical vertebra from a cave bear, found at Pe?turina cave, Serbia, in a Mousterian archaeological level dated by radiocarbon at 43.5–44.6 kyr cal BP, and by ESR to between 93.5 and 102.5 kyr BP. Identified as a portion of the cranial articular facet, the fragment displays ten subparallel grooves. The microscopic study of these grooves and other surface modification present on the bone fragment, conducted with multifocus optical and confocal microscopes and complemented by a taphonomic analysis of the associated faunal assemblage, supports the hypothesis that the incisions were made by humans. Results are used to critically examine ambiguities implicit in the analysis and interpretation of early engravings, a category of material culture that has been playing a key role in the identification of early instances of symbolically mediated behavior.     

Historicizing the present: Brussels attacks and heritagization of spontaneous memorials

This research article traces the process of transition from spontaneous to ‘official’ memorialisation of the 2016 Brussels terrorist attack by questioning which factors trigger the heritagization process of spontaneous memorials and their contents. With a view to critically assess the significance of heritage values in relation to terrorism, this article scrutinises how these values are grasped, narrated and articulated by the local authorities, government and archival institutions in the preservation, conservation and heritagization of spontaneous memorials. There is an emphasis on the two facets of heritagization: how meanings attached to a memorial and its objects are created and expressed by the community of bereavement, and how the transformation of places, practices, objects into diverse forms of ‘heritage’ evolves. This article brings a new perspective on the heritagization of spontaneous memorials, seen as important in determining how a traumatic event such is a terrorist attack will settle in the collective memory on the long term, by becoming historicized.     

Chance, creativity, and the discovery of the nerve growth factor

This essay analyzes the history of the Nerve Growth Factor (NGF) discovery, relating some of the principles of the theory of scientific creativity to the cognitive and personal qualities of the scientists that participated in the discovery, particularly Rita Levi-Montalcini and Viktor Hamburger. The discovery of NGF is especially attractive for the history of science as it involves chance, luck, creativity, and some extraordinary scientists.     

Formulaicity in Child Ballads as a Means to Express Assertiveness

Oral traditions resort to formulas not only for memorability, but also to transmit meaning of socio-historical import. In the case of Child ballads, ‘she kilted her kirtle’ and ‘she took her mantle her about’ serve to construct an image of powerful women. Thus, at least in some ballads in English, the stereotype of passive women breaks down.