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141.
During an election campaign, political advertising is not the only means by which the Australian political parties seek to persuade voters but it is 'the most expensive one, perhaps the most precise one and the only one over which the parties have complete control' (Mills 1986, 132). Over $30m is now spent on advertisements during federal elections, with up to 70% of the major parties' campaign budgets devoted to television advertising alone. When one considers that 90% of Australians are exposed to televised political advertising, the parties' control over these messages takes on particular significance. This article explores the apparently limited interest among academic analysts in political advertising in Australia, explains that advertising now has a central role in the political process and argues that this needs to be recognised in scholarly research.  相似文献   
142.
X-ray microtomographic imaging of charcoal   总被引:5,自引:0,他引:5  
We assess the potential of X-ray microtomography as a tool for the non-destructive, three-dimensional examination of the internal structure of charcoal. Microtomographic analysis of a series of charcoals produced by the experimental pyrolysis of pine wood at temperatures from 300 and 600 °C in nitrogen only and in nitrogen mixed with 2% oxygen indicates that, despite substantial shrinkage, observed porosity, pore size and pore connectivity are all increased by pyrolysis and also by chemical oxidation. Analysis of a number of altered and unaltered archaeological and geological charcoals has demonstrated the capacity of the technique to identify and map the distribution of authigenic mineral contamination within charcoal fragments. The results are of significance to radiocarbon dating in that they provide insights into the mechanisms by which charcoal can be contaminated by extraneous carbon in the natural environment.  相似文献   
143.
Seven bronze bangles from Tell en-Nasbeh, northern Judah, were investigated to understand the phase composition and manufacturing process of the artifacts, and possibly suggest a provenance for their origin. Synchrotron x-ray radiation diffraction (XRD) and fluorescence (XRF) were used in the analysis to avoid any destructive sampling and at the same time penetrate through the surface into the core metal. These techniques enabled us to determine that the bangles were not just tin bronze, but leaded tin bronze. Based on excavation reports, it is unlikely that the metal objects were manufactured locally at Tell en-Nasbeh; rather, preliminary XRD and XRF data point towards the neighboring region of Edom as their origin. Despite their political enmity during the Iron Age II, the data suggest that Judahite social demands for bronze may have fostered a strong economic relationship between these two polities.  相似文献   
144.
ABSTRACT The usefulness of the term ‘ethnolinguistic group’, as a construct suggesting that ‘differences in language automatically translate into differences in culture’, has been questioned by Welsch, Terrel and Nadolski (1992). Not many researchers would insist on the term ‘automatically’, but would nevertheless support an argument for a strong correlation between material culture and language. As a contribution to this debate, we discuss two types of wood shields of the Torricelli Mountains (one of which is being identified for the first time) and pigskin shields to the south of the Torricellis, their use, and the details of the carved designs of the wood shields. The results of our analysis provide limited support for the correlation of material culture and language but highlight the need for analysis of material culture based on reliable data for a large number and wide range of artefacts, from defined regions, presently held in museums and private collections worldwide.  相似文献   
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147.
When analysing party government behaviour, attempts to detect opportunistic policy making (designed to benefit the incumbent) usually focus on electoral law and changes designed to advantage the ruling party in terms of potential votes. However, as Stein Rokkan (1966 Rokkan, S. 1966. “Norway: Numerical Democracy and Corporate Pluralism”. In Political Oppositions in Western Democracies, Edited by: Dahl, R. A. New Haven: Yale University Press.  [Google Scholar], 105) noted: ‘Votes count, but resources decide’. A laissez faire approach to regulating government advertising has allowed the federal government to spend over A$1 billion on advertising over 10 years despite ongoing accusations of misuse for partisan benefit and attempts by multiple actors to tighten the rules. This article, therefore, uses government advertising regulation as a case study of policy making ‘in a cold climate’ where, instead of seeking change, the ruling party benefits from existing rules and is extremely reluctant to change them. Using a hypothesis proposed by Richard S. Katz (2005) Katz, R. S. 2005. “Why Are There So Many (Or So Few) Electoral Reforms?”. In The Politics of Electoral Systems, Edited by: Gallagher, M. and Mitchell, P. Oxford: Oxford University Press. [Crossref] [Google Scholar], it considers what (if anything) might propel policy reform in such a situation.  相似文献   
148.
Some opponents of compulsory voting claim that rising rates of informal voting point to growing antipathy towards the institution. In order to test this claim we examine recent trends in informal voting, focusing upon some recent figures, particularly those of the 2004 Federal election when there was a sharp rise in informal votes. We suggest that it is not compulsion that is leading to informal voting but rather complexity and its interactions with sociological factors that are brought into play by near-universal turnout.  相似文献   
149.
As conflict archaeology has matured as a discipline, there have been calls for more unified analytical techniques. Several researchers advocate the adoption of codified analytical and planning concepts used by the United States Army. One of these concepts, KOCOA Terrain Analysis, shows promise as a locational and analytical aid in archaeological contexts. Defining terrain features are identified and categorized according to well-defined terminology, allowing for a detailed analysis of the effects of terrain on military operations. KOCOA’s structure and codification render the concept transferable between researchers and diachronically across different site types. KOCOA has only rarely been utilized outside the United States and only on historical battlefields. The ongoing archaeological research at the Monte Bernorio oppidum (Palencia, Spain) provides an opportunity to utilize KOCOA in a classical, proto-historical archaeological context.  相似文献   
150.
As discussed in Part I, a large accumulation of mammalian faeces at the mire site in the upper Guil Valley near Mt. Viso, dated to 2168 cal 14C yr., provides the first evidence of the passage of substantial but indeterminate numbers of mammals within the time frame of the Punic invasion of Italia. Specialized organic biomarkers bound up in a highly convoluted and bioturbated bed constitute an unusual anomaly in a histosol comprised of fibric and hemist horizons that are usually expected to display horizontal bedding. The presence of deoxycholic acid and ethylcoprostanol derived from faecal matter, coupled with high relative numbers of Clostridia 16S rRNA genes, suggests a substantial accumulation of mammalian faeces at the site over 2000 years ago. The results reported here constitute the first chemical and biological evidence of the passage of large numbers of mammals, possibly indicating the route of the Hannibalic army at this time. Combined with the geological analysis reported in Part I, these data provide a background supporting the need for further historical archaeological exploration in this area.  相似文献   
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