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In democratic societies there is a tension between maximizing ballot access and minimizing voter fraud. Since the 2000 presidential election, this tension has been central to discussions about election reform at the national, state, and local level. We examine this tension by focusing on the implementation of voter identification laws in one state that has experienced significant issues in recent elections, and that is currently implementing election reform: New Mexico. We hypothesize that Hispanic voters are more likely to show some form of identification than other types of voters. Using a voter data set from New Mexico's First Congressional District in the 2006 election, we find that Hispanic, male and Election Day voters are more likely to show some form of identification than non-Hispanic, female and early voters. In addition, using an overlapping study of Bernalillo County 2006 poll workers, which almost entirely overlaps with the First Congressional District, we find no evidence that differences in poll worker partisanship or ethnicity produce differences in voter identification procedures. Our findings suggest that broad voter identification laws, which may be applied unequally, may be perceived as discriminatory.  相似文献   
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This article argues that Amtrak's design as a “quasi-public, for-profit” corporation was seriously flawed from its beginnings. The corporation was isolated from America's private railroads, and isolated from trust-funding financial mechanisms that supported highways, airports, and mass transit. It depended on powerful Democratic congressional patrons and labor union support for protection from Republican executive budget cuts. But these allies pushed Amtrak into running far more costly service than was good for its bottom line. The corporation was already engaged in an internal reorganization designed to bring it closer to its customers, when the Republican victory in the 1994 congressional election launched an external effort to reorient and restructure Amtrak. There are three possible outcomes of the two-sided reinvention process: status quo and continued slow decline; partnership based on new relationships between Amtrak, federal and state governments, and the private sector; and privatization which might still require substantial public expenditures for some time. Synchronizing the opportunities created by both the internal and the external reinvention efforts is the key to whether Amtrak can emerge as a viable and valuable provider of rail transportation in the 21st century.  相似文献   
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Residential fires are a significant cause for morbidity and mortality in the United States. Death is often the result of soot and smoke inhalation causing carbon monoxide (CO) toxicity. The approximate lethal level of carboxyhemoglobin (COHb) in healthy adults has been well described. However, a significant number of medical examiner cases involve infirmed decedents, often elderly, with complex cardiovascular disease burdens. It is well known that death in these cases will occur at sublethal levels of COHb; however, increased lethality has been largely documented via anecdotal experience and lacks quantification. Fifty-five cases were identified where death resulted from smoke and soot inhalation suffered in a residential fire. The control group, with no cardiovascular disease, had an age-adjusted mean COHb level of 61.6% at the time of death. Presence of hypertensive cardiovascular disease showed a 30% reduction in COHb (age-adjusted mean 43.2%), atherosclerotic disease showed a 33% reduction (age-adjusted mean 41.5%), and combined disease presentation accounted for 41% reduction (age-adjusted mean 36.3%). When controlling for age, atherosclerotic and hypertensive cardiovascular diseases were each associated with statistically significant decreases in COHb (p < 0.01). Increasing age was associated with decreased COHb levels at 2.8% per 10 years of life (p < 0.01), even when modeled with hypertensive and atherosclerotic disease. These findings carry important public health significance, as well as practical significance for the medical examiner when interpreting COHb levels in cases of suspected deaths due to smoke and soot inhalation.  相似文献   
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