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31.
ABSTRACTThis article analyses regional agency in the early phases of new path constitution. We argue that the early stages of new path constitution can be explained by both structural factors and the strong presence of agency. With a specific focus on agency, this article contributes to the literature by providing a study of the role of agency at different stages of path constitution. The study shows that two types of agency operate together. Public policy agency is carried out through a common thrust for policy tools that can enhance the room to manoeuvre together. In addition, strong entrepreneurial agency functions as a locomotive for other firms which are important trigger points, and pushes the process forward. These two forms of agency need to be interrelated to constitute new paths. 相似文献
32.
Russell Smyth 《Australian journal of political science》2014,49(1):1-21
We examine the relationship between gender of the barrister and appeal outcomes on the High Court of Australia. We find that an appellant represented in oral argument by a female barrister, opposed to a respondent represented in oral argument by a male barrister, is less likely to receive a High Court justice's vote. However, we also find that the appellant disadvantage of having a female barrister present oral argument is (partially) offset in the case of liberal justices and on panels having a higher proportion of female justices. The extent to which the disadvantage is offset, and potentially turns from being a disadvantage to an advantage, depends on the degree to which the justice is liberal and the proportion of female justices on the panel.
本文探讨律师性别与诉讼结果之间的关系。我们发现这个过程并不对称。如果是由女律师上诉,而辩方是一个或一个以上男性律师,那么性别就是一个因素。不过并不存在相反的情况。我们具体发现,如果诉方是一个女律师,辩方为一男律师,诉方就不大可能获得最高法官的赞同。不过,我们还发现,如果法官具有自由主义精神,如果法官团的女性比例较高,那么女律师的不利情形就有可能被(部分地)抵消。被抵消的程度取决于法官自由精神的强弱,和法官团女性比例的大小。 相似文献
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Are some American states inherently more innovative than others? This question has confounded researchers for more than four decades. In this study we develop a measure of collective policy innovation that measures formal cooperative policy arrangements among the states, compare the measure to existing measures of internal state policy innovation, and assess whether existing innovativeness measures explain policy cooperation among the states. This test of the innovativeness concept addresses internal and external validity concerns that have long plagued this research tradition. Our multivariate analyses indicate that policy innovativeness is often a statistically and substantively important determinant of compact participation. These results suggest that (i) innovativeness is a meaningful and durable state attribute, (ii) several existing indices successfully capture the underlying latent concept, and (iii) innovativeness provides analytic utility in multiple empirical contexts. 相似文献
35.
Laser-Induced Breakdown Spectroscopy (LIBS) was used in the examination of Bronze Age painted plaster samples from several sites in the Aegean and Eastern Mediterranean. The elemental content of paint materials was determined in most cases leading to the identification of the pigment used in agreement with data from analyses of the same samples with other established techniques. The analyses demonstrate that a virtually non-destructive technique such as LIBS provides sufficient data for the elemental characterisation of painting materials while in parallel has the capability for routine, rapid analysis of archaeological objects enabling the quick characterisation or screening of different types of artefacts. This certainly shows an important way forward in technological studies of fragile and scarce archaeological material. 相似文献
36.
Matthew A. Russell David L. Conlin Larry E. Murphy Donald L. Johnson Brent M. Wilson James D. Carr 《International Journal of Nautical Archaeology》2006,35(2):310-318
Current research on USS Arizona is focused on a minimum-impact technique for calculating corrosion rate of the battleship's steel hull by analysing physical and chemical properties of marine encrustation covering the exposed hull. An equation is derived that allows concretion thickness, density, and total iron content to be used to calculate corrosion rate of steel hull plate.
© 2006 The Authors 相似文献
© 2006 The Authors 相似文献
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New ages for the post-Howiesons Poort,late and final Middle Stone Age at Sibudu,South Africa 总被引:1,自引:0,他引:1
Zenobia Jacobs Ann G. Wintle Geoffrey A.T. Duller Richard G. Roberts Lyn Wadley 《Journal of archaeological science》2008
Optically stimulated luminescence (OSL) measurements are reported for single grains of quartz from deposits within Sibudu rock shelter. Such measurements enable rejection of unrepresentative grains and application of the finite mixture and central age models to obtain the most reliable age estimates. Three types of single-grain equivalent dose (De) distributions were observed: one sample represented a single dose population, three samples indicated mixing between Iron Age (IA) and Middle Stone Age (MSA) deposits, and 10 samples (in addition to the three mixed samples) showed scattered distributions. The latter type resulted from differences in the beta dose received by individual grains. For these samples, the beta doses were modelled and adjusted accordingly. Ages for the 14 samples collected from MSA deposits post-dating the Howiesons Poort (HP) resulted in three age clusters, which are stratigraphically consistent with the three informally named cultural phases at Sibudu: namely, the post-HP, late MSA and final MSA. Weighted mean ages of 58.5 ± 1.4 ka, 47.7 ± 1.4 ka and 38.6 ± 1.9 ka were calculated for these phases, respectively. The three phases were separated by two occupational hiatuses with durations of 10.8 ± 1.3 ka and 9.1 ± 3.6 ka. We hypothesise that the punctuated presence of humans at Sibudu was determined by large-scale fluctuations in climate during oxygen isotope stage (OIS) 3, which resulted in alternating wet and dry periods. Phases of occupation correspond to wet periods when fresh water was available in the Tongati River, whereas intervals of site abandonment correspond to dry periods when people were forced to migrate in search of a reliable source of fresh water. Where people migrated to, remains unresolved. 相似文献
39.
Bitumen, found in abundance in Mesoamerica’s southern Gulf Coast region in natural seeps and in many archeological contexts, is an important economic resource and exchange item that has received little consideration in Mesoamerica. Analyses of archeological, ethnoarcheological, and experimental data provide insights on the organization of bitumen processing activities, and the end product (archeological bitumen), which the Olmec (1200–400 BC) used in the production of many items. Archeological data are derived from investigations at El Remolino and Paso los Ortices— two Early Formative period levee sites in the San Lorenzo Olmec region. Our findings suggest that among the Olmec, bitumen processing was organized as a specialized activity, involving multiple production stages, but not necessarily elite involvement or control. 相似文献
40.