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32.
The suggestion that power line electromagnetic fields (EMFs) cause diseases like cancer has generated dozens of popular articles and television news segments, hundreds of scientific studies, and numerous consensus reports; it has attracted the attention of epidemiologists, biologists, physicists, policymakers and lawyers. This article will examine the evolution of this controversy through a detailed analysis of the arguments that have been used for and against the hypothesis that power line EMFs have adverse health effects. This article argues that the power line EMF issue provides a classic case study for exploring the challenges citizens, scientists, and policymakers face in sorting out a complex science‐based controversy. This story not only brings together many different perspectives and—from popular notions of cancer clusters to complex epidemiological arguments, from to state‐of‐the‐art animal studies to policy instruments such as the precautionary principle—but also reveals the manner in which a heated controversy can be effectively resolved over time.  相似文献   
33.
Playing with Fire: The Civil Liberties Implications of September 11th   总被引:1,自引:0,他引:1  
The aftermath of September 11th has seen a worrisome rise in invasive surveillance measures. Both adopted by statute and initiated by agencies, these provisions provide unprecedented powers for government agents to investigate suspects and search individuals, whether they are directly involved in terrorism or not. The prevailing wisdom has been that the American people will accept these restrictions as the natural cost of heightened security, and initial evidence suggests the public has been willing to tolerate greater limits on civil liberties. However, over time such support will erode, leaving in place permanent restrictions on civil liberties that not only will concern Americans, but also may turn them against government officials and civic participation. Thus, contrary to many interpretations of September 11th, this article argues that the policy response has only sown the seeds for greater detachment from and dissatisfaction with government as the public becomes increasingly separated from the workings and operations of public policy.  相似文献   
34.
This article uses three perspectives to explain the radical economic and state sector reforms undertaken in New Zealand starting in 1984. We interpret the reforms using a rational-comprehensive perspective, a garbage can perspective and a modified garbage can perspective identified in the work of John Kingdon. With New Zealand as an illustrative case, we explore the conditions under which radical reform is possible, the factors governing the adoption of reforms, and the impact on the reform process of a country's historical and cultural traditions. Our analysis emphasizes the import of a package of ready-made solutions, strong advocates (particularly a well-placed policy entrepreneur) who attach the solutions to a problem, and the existence of a 'window of opportunity' for adoption of the reforms. We conclude with a discussion of the implications of adopting reforms that run counter to a nation's long-established traditions.  相似文献   
35.
Inspired by New Public Management, many countries have changed their central public apparatus from an integrated to a more segregated structural model. A central element in this process is structural devolution and the establishment of new or reorganized state-owned companies with increased business autonomy and new formal control systems. This paper focuses on how this development, as exemplified by the case of Norway, is affecting the role of central executive political and administrative leaders. The study, based on elite interviews, shows that corporatization has made the role of central leaders more complex and ambiguous and undermined traditional political control. We interpret this development from a transformative perspective, underlining how structural devolution is filtered through the dynamic context of environmental pressure and internal structural and cultural factors; in addition, experiences from New Zealand are used to contrast the Norwegian case.  相似文献   
36.
Curbing Corruption: The Elusive Search for a Cure   总被引:1,自引:0,他引:1  
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37.
During recent years, more state and local governments have made provisions in their budgets for establishing and maintaining contingency reserve funds. A recent study by the National Conference of State Legislatures(NCSL) found that over half of all states now have such funds. The basic purpose of these contingency reserve funds, also referred to as "rainy day" funds, is to insulate governmental budgets from unexpected fiscal disruptions brought about by such factors as unanticipated revenue shortfalls and expenditure overruns. What have received less attention, however, are the criteria which governments need to use in deciding whether to establish such contingency reserves in the first place, and if so, how large these reserves should optimally be. This article explores these two issues, using the State of California as an illustrative case study  相似文献   
38.
While the legal profession's efforts to suppress the practice of law by non-lawyers go back to colonial times, the modern unauthorized practice movement began in the late 1800s and early 1900s. Its greatest success, however, took place during the 40 years from 1920 to 1960. Recent years have seen the reversal of some of the prior successes in the field, and current challenges to unauthorized practice restrictions raise serious questions about their present validity. Do the benefits to the public from the enforcement of rules against the unauthorized practice of law justify continuation of the effort?  相似文献   
39.
A case is reported in which computer fire modeling was used to reevaluate a fire that killed three fire fighters. NIST's Fire Dynamics Simulator (FDS) was employed to model the fire in order to estimate the concentration of carbon monoxide present in the dwelling, which was the immediate cause of death of two of the fire fighters, who appear to have removed their face pieces in order to share available air. This estimate, along with an assumed respiration volume and known blood carboxyhemoglobin, was plugged into a standard equation to estimate the time of exposure. The model indicated that 27 min into the fire, the carbon monoxide concentration had already reached approximately 3600 ppm. At this concentration, and a respiration of 70 L/min, an estimated 3 to 8 min of exposure would have been required to accumulate the concentrations of carboxyhemoglobin (49, 44, and 10%) measured on the fire fighters at autopsy.  相似文献   
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