排序方式: 共有62条查询结果,搜索用时 31 毫秒
41.
Casper Hunnerup Dahl 《Public Choice》2014,159(3-4):415-433
Does the effective number of veto players in a political system explain the rate of government growth? Panel data analyses are conducted in order to test several measures of veto players against each other, and these results are compared with similar analyses of government fractionalization. The analyses indicate that veto players and especially government fractionalization exert a constraining effect on changes in the size of government, but also that the effect is not consistent over time: neither veto players in general nor fractionalization of government in particular exerted any constraining effect during the decades of rapid government growth due to welfare state creation and expansion in the 1960s and 1970s. The strength of government fractionalization vis-a-vis the veto player measures in explaining changes in the size of government suggest that the constellation of partisan veto players within coalition governments matters, while the effect of institutional veto players remains uncertain. 相似文献
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Norman O. Dahl 《Criminal justice ethics》2013,32(2):67-78
Joel Feinberg, Harm to Self Oxford: Oxford University Press, 1986, xxiii + 412 pp. 相似文献
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Rune Dahl Fitjar 《Scandinavian political studies》2006,29(4):333-355
This article presents a political economy perspective on the growth of regionalism in Rogaland, where ever more political issues have been viewed through a regional lens over the last fifteen years. Rogaland has also experienced an economic boom since the 1970s, when it became the hub of Norway's oil adventures in the North Sea. The question is whether these developments are connected, and more specifically, whether the newfound economic prosperity can explain the growth of regionalism. After discussing the main political economy theories of regionalism, the capacity of each theory in explaining the developments in the case at hand is assessed. In particular, the article presents the theoretical argument behind the idea that economic prosperity could lead to regionalism, referring to cases such as Catalonia, Slovenia and Northern Italy. The growth of regionalism in Rogaland is demonstrated by a quantitative content analysis study, which shows that the growth in regionalism corresponds closely to the economic growth over the period 1960–2000. This leads to the conclusion that economic prosperity is the best explanation for the developments in Rogaland. The article then goes on to show specifically how the region's economic prosperity has been applied by political elites in the creation of a regionalist discourse, with examples of how regional elites have been using the region's prosperity in discussions over infrastructure investments, government representation and regional government. 相似文献
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Tove Dannestam 《Space and Polity》2013,17(3):353-372
The territorial dimensions of the state are undergoing substantial changes. Political entities, such as cities and regions, are gaining in importance. Described as entrepreneurial city politics, policy-makers of contemporary cities are using new, economically oriented strategies to strengthen their city's position in interurban competition. Despite this state of affairs, social science still tends to treat local politics as equal to sub-national politics. This has especially been the case in Scandinavia, where local governments have traditionally functioned as an extension of the central welfare state. Since processes associated with entrepreneurial city politics are manifested in Scandinavia as well, this article argues that there is a need to rethink what local politics ultimately is about. The article proposes the ideas recently formed at the ‘Lancaster School of Cultural Political Economy’ as an approach with which to reconceptualise local politics. In the final section, some remarks on a future research agenda, centred on the cultural political economy of contemporary city politics, are presented. 相似文献
48.
Andersson K Jalava K Lock E Finnon Y Huizer H Kaa E Lopes A Poortman-van der Meer A Cole MD Dahlén J Sippola E 《Forensic science international》2007,169(1):50-63
This study focused on gas chromatographic analysis of target compounds found in illicit amphetamine synthesised by the Leuckart reaction, reductive amination of benzyl methyl ketone, and the nitrostyrene route. The analytical method was investigated and optimised with respect to introduction of amphetamine samples into the gas chromatograph and separation and detection of the target substances. Sample introduction using split and splitless injection was tested at different injector temperatures, and their ability to transfer the target compounds to the GC column was evaluated using cold on column injection as a reference. Taking the results from both techniques into consideration a temperature of 250 degrees C was considered to be the best compromise. The most efficient separation was achieved with a DB-35MS capillary column (35% diphenyl 65% dimethyl silicone; 30 m x 0.25 mm, d(f) 0.25 microm) and an oven temperature program that started at 90 degrees C (1 min) and was increased by 8 degrees C/min to 300 degrees C (10 min). Reproducibility, repeatability, linearity, and limits of determination for the flame ionisation detector (FID), nitrogen phosphorous detector (NPD), and mass spectrometry (MS) in scan mode and selected ion monitoring (SIM) mode were evaluated. In addition, selectivity was studied applying FID and MS in both scan and SIM mode. It was found that reproducibility, repeatability, and limits of determination were similar for FID, NPD, and MS in scan mode. Moreover, the linearity was better when applying FID or NPD whereas the selectivity was better when utilising the MS. Finally, the introduction of target compounds to the GC column when applying injection volumes of 0.2 microl, 1 microl, 2 microl, and 4 microl with splitless injection respectively 1 microl with split injection (split ratio, 1:40) were compared. It was demonstrated that splitless injections of 1 microl, 2 microl, and 4 microl could be employed in the developed method, while split injection and splitless injections of 0.2 microl should be avoided. 相似文献
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Aalberg L Andersson K Bertler C Borén H Cole MD Dahlén J Finnon Y Huizer H Jalava K Kaa E Lock E Lopes A Poortman-van der Meer A Sippola E 《Forensic science international》2005,149(2-3):219-229
Reference material was synthesised for 21 substances that are frequently present as synthetic impurities, i.e. by-products, in illicitly produced amphetamine. Each of these substances is a typical by-product for at least one of the three approaches most often used to synthesise amphetamine, namely, the Leuckart, the reductive amination of benzyl methyl ketone, and the nitrostyrene routes. A large body of data on the substances was recorded, including the following: mass spectra, ultraviolet spectra, Fourier transform infrared spectra, infrared spectra in gas phase, and 1H NMR and 13C NMR spectra. 相似文献
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Aalberg L Andersson K Bertler C Cole MD Finnon Y Huizer H Jalava K Kaa E Lock E Lopes A Poortman-van der Meer A Sippola E Dahlén J 《Forensic science international》2005,149(2-3):231-241
The present study focused on the stability of 22 amphetamine impurities dissolved in six organic solvents: isooctane, toluene, ethanol, dichloromethane, ethyl acetate, and diethyl ether. The aim was to find the most inert, and thereby most suitable, solvent for amphetamine profiling. Mixtures of the impurities were prepared in the different solvents, and changes in the concentrations of the individual compounds over-time were monitored by gas chromatographic analysis after 0, 4, 12, 24, 48, and 96 h. Isooctane and toluene provided the most inert conditions, although, a few of the impurities were insufficiently stable in these two solvents. The present experiments were performed as a part of the development of a harmonized method for profiling of amphetamine. The results can be used to support the choice of organic solvents for sample preparation. They also provide information about the stability of the impurities that are found in profiles of illicit amphetamine. This is essential due to the fact, that unstable compounds can have a negative influence on the comparison of profiles. 相似文献