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51.
Hugo R. Oliveira Huw Jones Fiona Leigh Diane L. Lister Martin K. Jones Leonor Peña-Chocarro 《Archaeological and Anthropological Sciences》2011,3(4):327-341
Einkorn (Triticum monococcum L.) was one of the first cereals to be domesticated in the Old World ca. 10,000 years ago and to spread towards Europe and
North Africa. Its cultivation declined before the Iron Age and it remains today only as a relic crop in remote areas. To investigate
if the geographic distribution of genetic diversity in modern einkorn landrace accessions could be informative about the movement
of this crop during prehistory, we genotyped 50 accessions of einkorn from Europe, North Africa and the Near East. Using nuclear
and chloroplast microsatellites and clustering methods, we detected two main gene pools in einkorn. The distribution of these
lineages revealed differences between accessions from Morocco and the Iberian Peninsula from the rest of Europe and the Near
East and suggests different regional dynamics in the spread of this crop. 相似文献
52.
Diane Owen Hughes 《Historical methods》2013,46(2):61-71
One can easily use nineteenth-century tithe data of England and Wales in a Geographic Information System (GIS) to analyze a range of subjects, for example, land use, productivity, land ownership, or tenancy. Making the tithe data GIS ready, on the other hand, is a nontrivial matter. The tithe data consist of two main types: spatial, that is, the tithe map, and nonspatial attribute data linked to the map. The tithe therefore has the characteristics of a GIS, albeit in paper form. The author outlines the process of creating the structures for building a data repository that allows the storage and dissemination of both tithe schedules and maps in a single GIS-ready system. The author chose Oracle to host the repository. The Oracle Spatial module allows storage of both spatial and attribute information. Oracle also provides the means of serving data to users via the Internet. 相似文献
53.
54.
Diane Stone 《政策研究杂志》2008,36(1):19-38
Public policy has been a prisoner of the word “state.” Yet, the state is reconfigured by globalization. Through “global public–private partnerships” and “transnational executive networks,” new forms of authority are emerging through global and regional policy processes that coexist alongside nation‐state policy processes. Accordingly, this article asks what is “global public policy”? The first part of the article identifies new public spaces where global policies occur. These spaces are multiple in character and variety and will be collectively referred to as the “global agora.” The second section adapts the conventional policy cycle heuristic by conceptually stretching it to the global and regional levels to reveal the higher degree of pluralization of actors and multiple‐authority structures than is the case at national levels. The third section asks: who is involved in the delivery of global public policy? The focus is on transnational policy communities. The global agora is a public space of policymaking and administration, although it is one where authority is more diffuse, decision making is dispersed and sovereignty muddled. Trapped by methodological nationalism and an intellectual agoraphobia of globalization, public policy scholars have yet to examine fully global policy processes and new managerial modes of transnational public administration. 相似文献
55.
Diane A. Rodgers 《Folklore》2019,130(2):133-152
Outlining key elements of folk horror, this article discusses the influence of British 1970s television upon post-2000 folk-horror revivalists, arguing that television is of vital importance to social and cultural folklore. With reference to Mikel Koven’s ‘mass-mediated ostension’, this study brings together folkloristics and screen studies, and proposes ‘wyrd’ as a term to apply to eerie, hauntological media with folkloric themes. Supernatural tropes are examined alongside a case-study analysis of the BBC series Ghost Stories for Christmas to illustrate how folkloric content is represented on screen, and how the eerie atmosphere of 1970s television was created. 相似文献
56.
57.
Diane Austin‐Broos 《Oceania; a journal devoted to the study of the native peoples of Australia, New Guinea, and the Islands of the Pacific》2000,71(2):150-152
Rednecks, Eggheads and Blackfellas: a study of racial power and intimacy in Australia. By Gillian Cowlishaw Sydney: Allen and Unwin. 1999. Pp. xix + 352. Figures, Maps, Photos & Index $35 相似文献
58.
Hugo R. Oliveira Peter Civáň Jacob MoralesAmelia Rodríguez-Rodríguez Diane L. ListerMartin K. Jones 《Journal of archaeological science》2012,39(4):828-835
The recovery of ancient DNA from archaeological wheat samples under different preservation conditions was assessed using a number of genetic markers. It was possible to amplify nuclear DNA from desiccated grains but not from charred. The desiccated grain was from a pre-Hispanic grain silo in Gran Canaria and showed excellent DNA preservation, enabling the amplification of the ribosomal DNA markers IGS and ITS, the upstream region of the HMW-glutenin locus and single-locus nuclear microsatellites. Our results demonstrated the presence of both durum and bread wheat in an assemblage of naked grain. We were also able to identify different genotypes in durum wheat and compare these with extant landraces, providing insights into the agrarian practices of the ancient Canarians and the origin of their crops. 相似文献
59.
After outlining the overall scale and evolution of European Union (EU) public expenditure, this paper examines the mechanisms driving the allocation of Cohesion Policy resources. The analysis reveals the extent to which the outcome of the policy's principle- and formula-driven allocation mechanisms is modified by precedent and politico-economic considerations. In particular it shows that the consequent per capita final financial allocations (the intensity of aid) are greatest not for the poorest areas: up to 84% of EU GDP per head, aid increases as income increases. The analysis also emphasizes the on–off nature of the EU policy. In the light of these results a series of simulations are carried out. Attention is given first to a more economically sensitive treatment of transition regions, whose relative growth results in shifts from one category to another and to a mechanism capable of providing differentiated support to all disadvantaged regional economies. Attention is then given to ways of ensuring that final allocations are inversely proportional to income, and that most aid is concentrated on the most disadvantaged areas (Section 5). In the conclusions attention is paid to guidelines which might apply to the reform of the EU Cohesion Policy. 相似文献