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261.
Alasdair Roberts 《Public administration review》2019,79(2):267-276
Researchers have examined the impact of the politics‐administration dichotomy on the practice and theory of public administration within the United States. But the dichotomy also influenced patterns of international engagement by American experts in the 1920s and 1930s. Americans believed that they could set politics aside and collaborate on administrative questions with regimes that did not respect democracy and human rights. This belief was tested after the rise of Adolf Hitler. American experts in public administration engaged with the Nazi regime for three years, ignoring the rising controversy over Nazi policies. The breaking point came in 1936. American experts finally recognized that it was impossible to ignore political questions and became forthright proponents of “democratic administration.” This struggle to define the boundaries of international engagement is relevant today, as specialists in public administration again find themselves in a world in which a shared commitment to democracy and human rights cannot be taken for granted. 相似文献
262.
Prior to the 2008 financial crisis, politicians famously told the public and themselves that ‘there is no alternative’ to a neoliberal economic paradigm. Fast‐forward to 2019 and there is, instead, the sense that ‘maybe there are alternatives’. However, when many observers and commentators look back to the 2008 crisis, they see a general continuity with what went before. In order to gain a better understanding of this ‘interregnum’, we map five sets of ideas and practices that challenge the policies, ideas, and conventions of pre‐crash orthodoxy. In doing so, we argue that there has been a fundamental transformation in legitimate public discourse about the economy since 2008: ideas and practices that were previously unimaginable or illegitimate in mainstream economic debate are now commonplace. Although this does not represent a ‘paradigm shift’, it represents significant political change that is important to understand and interrogate on its own terms. 相似文献
263.
Jan Froestad Sakina Grimwood Tom Herbstein Clifford Shearing 《Journal of Comparative Policy Analysis》2015,17(2):174-191
AbstractThis contribution focuses on a policy paradox, a failed attempt to introduce a Solar Water Heater bylaw in a South African city in spite of much initial support, both politically and professionally. The paper combines a policy design and a nodal governance perspective to explain why the law failed to materialise. It uses categories developed by the nodal governance approach to characterise the mentalities and technologies of the public agencies involved in the policy process, and explore how distinct policy cultures are nurtured by the networked relations and concomitant learning contexts of these agencies. The analysis shows how the agencies differ sharply on philosophical and practical grounds as to how they typically think about policy values and interventions. This tends to make the collaboration between them difficult as each of them experiences the other as seeking to frustrate rather to assist the policy process. The paper documents how “superstitious learning” became a predominant trait of the bylaw process, as each of the agencies tended to look for evidence in the actions of officials in the other department that confirmed their stereotypical view of them, and reinforced it during the process of interaction. Insufficient attention was given, early on in the bylaw process, to the fact that these departments would have to cooperate closely and that “buy-in” from both was a critical condition for success. Due to this, unfortunate policy design choices fed forward through the implementation process and disabled opportunities for co-learning and collective problem-solving. 相似文献
264.
Abstract: This study characterizes mitochondrial DNA (mtDNA) sequence heteroplasmy in blood tissue and hair as a function of hair morphology. Bloodstains (127 individuals) and head hairs (128 individuals) were typed using the mtDNA LINEAR ARRAY? assay. A total of 1589 hairs were interpreted: 1478 (93%) were homoplasmic and 111 (7%) exhibited heteroplasmy at one or more positions. Seventy‐one percent (82/116) of individuals were homoplasmic, whereas 29% (34/116) exhibited heteroplasmy in at least one hair. The results demonstrate intra‐ and inter‐tissue differences in heteroplasmy within individuals. Sequence heteroplasmy among hairs from each individual varied from 0 to 90%; the frequency does not differ significantly with population group, cosmetic treatment, age, gender, medulla morphology, region of the scalp, hair growth phase, or, when comparing living and deceased donors. However, the results support a correlation between heteroplasmy and hair pigmentation; typically, lighter‐pigmented hairs exhibit a higher incidence of sequence heteroplasmy compared to darker hairs. 相似文献
265.
Blencowe T Pehrsson A Lillsunde P Vimpari K Houwing S Smink B Mathijssen R Van der Linden T Legrand SA Pil K Verstraete A 《Forensic science international》2011,212(1-3):173-179
A decaying cadaver emits volatile organic compounds that are used by necrophilous and necrophagous insects in order to find their brood substrate. Although volatile organic compounds (VOCs) that are released by carcasses have been identified, little is known about the specific compounds that are used by these insects while searching for a brood substrate. Therefore, we have investigated the chemical ecology involved in the attraction of the necrophagous hide beetle Dermestes maculatus, which feeds as an adult and larva upon decomposing carcasses. Our aims have been to identify the responsible compounds in the odours of the carcass that are important for the attraction of the beetles. Furthermore, we have studied sex- and age-related differences in beetle attraction and tested whether the hide beetle can distinguish between various stages of decomposition by means of the emitted odours. Headspace collection of volatiles released from piglet carcasses (bloated stage, post-bloating stage, advanced decay and dry remains), coupled gas chromatography-mass spectrometry (GC-MS), gas chromatography with electroantennographic detection (GC-EAD) and bioassays were conducted to identify the volatiles responsible for the attraction of the beetles. Freshly emerged male beetles were attracted by the odour of piglets in the post-bloating stage (9 days after death; T(mean) = 27 °C) and the EAD-active compound benzyl butyrate. Statistical analysis revealed a higher relative proportion of benzyl butyrate in the odour bouquet of the post-bloating stage in comparison with the other stages. We therefore conclude that this compound plays an important role in the attraction of hide beetles to carcass odour. This underlines the potential use of D. maculatus for the estimation of the post mortem interval. The decomposition stage at which the female beetles are attracted to the odour of a cadaver remains unknown, as does the nature of this attraction. Pheromones (sexual or aggregation pheromones) might play an essential role correlated with their attraction to carrion and consequently with their attraction to the substrate for mating and ovipositioning. 相似文献
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