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71.
72.
Tony Wright 《The Political quarterly》2017,88(4):726-727
73.
Fracasso T Karger B Schmidt PF Reinbold WD Pfeiffer H 《Journal of forensic sciences》2011,56(Z1):S101-S104
There are few reported cases of death attributed to retrograde cerebral air embolism from central venous catheter. The pathophysiological mechanism and the necessary conditions are not fully understood, also because of missing experimental data. We performed experimental simulation while working on a possible case of retrograde cerebral air embolism. A hermetic system consisting of two containers connected to each other and to an electric pump by means of rubber hoses was built. In this system, a fluid (water and blood) could continuously flow under conditions similar to those of the common jugular vein. The part of the system representing the jugular vein could be freely positioned at angles between 0 and 90°. A central venous catheter was inserted into this part. After disconnection, the behavior of the air bubbles entering the hose through the tip of the catheter was evaluated at different positions. At angles between 0 and 45°, the air bubbles followed the fluid flow. At angles >45°, the air bubbles showed the tendency to flow upstream; this phenomenon was more evident the more vertically the hose was located. We were able to demonstrate that a retrograde air embolism can be caused by a disconnected catheter and is even more likely if the neck is in a vertical position. 相似文献
74.
Infectious diseases are a long-standing and continuing threat to health and welfare, with their containment dependent on national disease surveillance and response capacities. This article discusses infectious disease surveillance in the United States and the United Kingdom, examining historical national traditions for identifying and controlling infectious disease risks and how globalization and technical advances have influenced the evolution of their respective approaches. The two systems developed in different but parallel ways. In the United States, surveillance remained quite localized at the state level until the early twentieth century and still retains many of those features. The U.K. approach became centralized from the latter part of the nineteenth century and has principally remained so. In both cases, disease surveillance was traditionally conceived as a public good, where national or local authorities held sovereign rights and power to protect public health. With the increasing globalized nature of infectious disease, such notions shifted toward surveillance as a global public good, with countries responding in turn by creating new global health governance arrangements and regulations. However, the limitations of current surveillance systems and the strong hold of national interests place into question the provision of surveillance as a global public good. These issues are further highlighted with the introduction of new surveillance technologies, which offer opportunities for improved disease detection and identification but also create potential tensions between individual rights, corporate profit, equitable access to technology, and national and global public goods. 相似文献
75.
Yap L Richters J Butler T Schneider K Grant L Donovan B 《Journal of interpersonal violence》2011,26(15):3157-3181
Male prison rape and sexual assaults remains a serious and sensitive issue in many countries. Human rights groups claim that sexual assaults among male prisoners have reached pandemic proportions and need to be stopped. Researchers for many years have studied the causes of male sexual assault in prison and offered numerous recommendations on its prevention. Few, however, have presented evidence for a decline in male prisoner sexual assaults and investigated the reasons for the decline. This article provides evidence from population-based surveys of a steady decrease in male prisoner sexual assaults in New South Wales (NSW) between 1996 and 2009. The authors conducted in-depth interviews with former and current inmates, and using a "systems" approach they discuss the complexity of sexual assaults in prison, incorporating a multiplicity of perspectives. In particular, they bring together different sources of data and discuss this in relation to changes in power structures and control in a modern prison, the attitudes of older and younger prisoners, the concept of "duty of care," introduction of prison drug programs, and prisoner attitudes toward gender and sexuality. In anthropology, the term "system" is used widely for describing sociocultural phenomena of a given society in a holistic manner without reducing the complexity of a given community. 相似文献
76.
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78.
Using social network analysis (SNA), we propose a model for targeting criminal networks. The model we present here is a revised
version of our existing model (Schwartz and Rouselle in IALEIA Journal, 18(1):18–14, 2008), which itself builds on Steve Borgatti’s SNA-based key player approach. Whereas Borgatti’s approach focuses solely on actors’
network positions, our model also incorporates the relative strength or potency of actors, as well as the strength of the
relationships binding network actors.
相似文献
Tony (D.A.) Rouselle |
79.
Were the Carmelite order to submit argument based on what itssisters do today, the result in Gilmour v Coats [1949] AC 426would be reversed: but not its finding that the efficacy ofprayer is non-justiciable. Sacramental efficacy is in the same boat. The theologians holdthat the ministers of the sacrament of matrimony are the couplethemselves. In times when the imbalance between the relativesocial positions of the sexes was extreme, the additional requirementof a priestly witness helped protect the weak position in whichthe wife might have found herself 相似文献
80.
Tony Harris 《Australian Journal of Public Administration》1999,58(4):32-38
The topic I address provides an embarrassment of scope. At the same time, it allows the development of a theme that is worthwhile discussing. When in the public sector is it worthwhile to import private sector concepts, principles and practices and when would the adoption of a private sector model be injurious to the state's constituents? The theme is worthwhile discussing, in part because some of Australia's jurisdictions appear to be adopting what they consider to be private sector practices, without an adequate framework to guide them. Because there is no proper framework, mistakes are made which could have been avoided. There is also some evidence that the public is uneasy about the loss of ‘public’ from the term public services. It would not be in the public’s own interests to resist, for no good reason, the adoption of private sector principles where that would allow more cost-effective services. The topic also allows a discussion on the influence on public sector ethics of the trend to place senior public servants on contracts that can be disposed of without a reason or prospect of appeal. 相似文献