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21.
The numerical and functional prominence of armed and unarmed contractors on deployed operations has attracted analysis from a range of perspectives, as this collection of works illustrates. In addition to studies which seek to explain the growth in private security contractors' activities in terms of governmental needs, the books examined here consider the possible regulation of this sector and implications for the fundamentals of both national and international political systems. There are also works that throw light on the supply side, looking at the driving personalities behind the growth of Blackwater and the backgrounds of individual contractors. The review also includes an analytical framework for classifying different areas of contractor activities. The books include a range of research approaches and it is clear that the evolving political and managerial reasoning behind the outsourcing of security functions in general means that debate in this area will continue.  相似文献   
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This paper provides an overview of Canadian foreign direct investment (FDI) in the United States by type. Mergers and acquisitions (M&As), greenfield investments, joint ventures, real estate purchases and increases to existing investments are compared spatially, through time (using a data set that consists of transactions from 1977 to 1994) and by industrial classification. Over this study's time-frame, direct investors from Canada were most likely to perform a real estate or M&A transaction in the United States (and least likely to be involved in a joint venture). The most consequential years for real estate purchases were the 1970s and early 1980s; whereas M&A and greenfield transactions have gained in proportionate importance through time. M&As, greenfield and investment increases were most often enumerated as manufacturing transactions, but mining and consumer and business services were also very common. A series of bivariate regression models established that growing state economies significantly increased M&A, real estate, greenfield and investment increase activity from Canada. Relative regional specializations (as given by location quotients) provided additional spatial information. M&As formed a pattern of specialization that emphasized the Great Lakes region and also the central portion of the US (roughly following the Mississippi River). Greenfield and investment increase transactions favoured states along the east coast and those adjacent to the Canada-US border. Real estate investors were most attracted to the US south and extreme west.  相似文献   
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The speakership during the civil war and interregnum has received scant attention by historians. This article considers the occupants of the Speaker's chair as a group, making some observations about their age and background, including within its scope the short-lived and irregular speakerships of men such as Sir Sampson Eure and Henry Pelham. The popularity of the Speaker within the Commons is found to have depended much on his perceived competence and goodwill, while his reputation in the country at large depended greatly on the unpredictable cut and thrust of political opinion. The speakership of William Lenthall in the Long Parliament is examined in some detail and judged to be exceptional in a number of respects, not least in his grappling with the explosion in the number and power of executive committees. Lenthall's dealings with the press suggest that he was well aware of the uses of print as well as its potential for damage to his reputation. The contemporary allegations of venality aimed at Speakers are examined with respect to individual occupants of the office and are also set in the context of fee-taking by Commons' officials. While this period seems not to have been a particularly important one in terms of lasting procedural innovation in the chamber, it was significant in heralding the possibility of a separation between the person and office of Speaker. The article provides as an Appendix an authoritative list of Speakers in this period.  相似文献   
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Eighty-six Roman amphora sherds from the Plemmirio B shipwreck, off Sicily, have been analysed by neutron activation analysis. A large group representative of the amphora cargo, mainly of forms Africana 1 and Africana 2A (from the area of modern Tunisia), was subsequently defined. No differences between Africana 1 and Africana 2A samples were observed, thus implying a similar origin for both forms. The provenance of this cargo group was then investigated by comparison with a Roman amphora kiln data base. After elimination of the more mobile elements it was shown that the cargo amphorae were more likely to have been manufactured at kilns around Sullecthum rather than Leptis Minor. The analytical conclusions are thoroughly consistent with the known archaeological information.  相似文献   
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Of twelve elements analyzed in a series of bovid teeth from the Olduvai Gorge, uranium is the only element which varies appreciably with the ages of the samples. Uranium concentrations increase at first, then decrease with increasing age, and therefore cannot be used by themselves to obtain absolute or even relative ages of the samples. A model accounting for the behaviour of uranium is proposed in which uranium is absorbed in the samples during the decay of organic material and is lost after this decay ceases. If one accounts for uranium losses, the concentrations of uranium and its decay products may be used to accurately date skeletal material from the Olduvai gorge.  相似文献   
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By monitoring saline groundwater discharge areas, an indication of the extent of dryland salinisation processes occurring in an area may be determined. Processed remotely sensed data (SPOT MS and aerial photography) has been analysed within a geographic information system database to identify the dynamic relationship between changing vegetation cover and increasing salt levels on a saline groundwater discharge area. Temporal analysis of this database was conducted for a saline discharge area on a wheat/sheep property in South Australia from the period 1966 to 1990. The results provide a directional and quantitative assessment of the change in salt affected areas during the study period. Information of this type benefits land managers at the regional scale by quantifying salinisation trends.  相似文献   
28.
Norbert Elias's The Civilizing Process, which was published in German in 1939 and first translated into English in two volumes in 1978 and 1982, is now widely regarded as one of the great works of twentieth‐century sociology. This work attempted to explain how Europeans came to think of themselves as more “civilized” than their forebears and neighboring societies. By analyzing books about manners that had been published between the thirteenth and eighteenth centuries, Elias observed changing conceptions of shame and embarrassment with respect to, among other things, bodily propriety and violence. To explain those developments, Elias examined the interplay among the rise of state monopolies of power, increasing levels of economic interconnectedness among people, and pressures to become attuned to others over greater distances that led to advances in identifying with others in the same society irrespective of social origins. Elias's analysis of the civilizing process was not confined, however, to explaining changing social bonds within separate societies. The investigation also focused on the division of Europe into sovereign states that were embroiled in struggles for power and security. This article provides an overview and analysis of Elias's principal claims in the light of growing interest in this seminal work in sociology. The analysis shows how Elias defended higher levels of synthesis in the social sciences to explain relations between “domestic” and “international” developments, and changes in social structure and in the emotional lives of modern people. Elias's investigation, which explained long‐term processes of development over several centuries, pointed to the limitations of inquiries that concentrate on short‐term intervals. Only by placing short‐term trends in long‐term perspective could sociologists understand contemporary developments. This article maintains that Elias's analysis of the civilizing process remains an exemplary study of long‐term developments in Western societies over the last five centuries.  相似文献   
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This paper examines geographical dimensions of the actual and potential impacts of economic restructuring on individual regions in Australia from the perspective of the jobs and services that support people and families. Four examples are discussed: The discussion raises four sets of concerns for the future: potential social dislocation in rural and remote communities; the erosion of the employment and service bases of those same communities; the vulnerability of sections of society, especially women and disadvantaged ethnic groups; and the imprecision involved in disentangling webs of cross subsidy and community service obligations in Australia.
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