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排序方式: 共有337条查询结果,搜索用时 408 毫秒
321.
Abstract

This article discusses how to challenge decisions of fact made by administrative agencies, based on a recent federal appellate decision in which a decision by the Environmental Protection Agency was overturned. In Genuine Auto Parts v EPA, the court concluded that the agency’s failure to address an important element of the matter made its decision “arbitrary and capricious” and “not supported by substantial evidence.” The article discusses the relationship between “arbitrary and capricious” and “not supported by substantial evidence” as independent grounds for overturning an agency decision and concludes that both require a challenge to the decision-making process, not a challenge to the substance of the agency decision and the both require a rational process so that an agency failure to articulate a reason for its decision can be grounds for reversal.  相似文献   
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The increasing interest in toxicological hair analysis as a marker of human exposure to xenobiotics such as illicit substances or therapeutic drugs, has been made feasible by the extension of mass spectrometry, a highly sensitive method of detection. A newborn exposed to drugs in utero can suffer from a varying degree of withdrawal syndrome, a few days after birth. If of opiate origin, the withdrawal syndrome can be treated with morphine, among other therapeutics, but it is not easy to diagnose because of atypical symptoms presented by neonates and especially when maternal drug addiction has not been revealed. To assess and measure toxicological factors linked with the appearance and the severity of this syndrome, maternal and neonatal matrices such as urine, meconium and hair were collected during a protocol approved by the ethical committee. Opiates in particular were measured with GC-MS and potential combined dependences (cannabis, cocaine, amphetamine, LSD and benzodiazepines) and/or substitutive therapeutics (methadone or buprenorphine) were also assessed in 17 mother/neonate couples. Gestational opiate exposure profiles were drawn up and linked with the observed withdrawal syndromes. A withdrawal syndrome seems to appear more frequently after foetal exposure to an association of opiates/substitutive molecules (8 out of 10 withdrawal syndromes observed in this study), although the impact of cocaine and benzodiazepines must also be taken into account. The results obtained in neonatal hair make it possible to affirm foetal drug exposure and are in accordance, for the majority, with the appearance of a neonatal withdrawal syndrome (NWS). Neonatal hair analysis could contribute to assess in utero exposure to opiates, particularly when results in urine and meconium are negative or when these matrices are not available.  相似文献   
324.
A total of 2443 male individuals, previously typed for the 13 CODIS STR loci, distributed across the five North American population groups African American, Asian, Caucasian, Hispanic, and Native American were typed for the Y-STR loci DYS19, DYS385a/b, DYS389I/II, DYS390, DYS391, DYS392, DYS393, DYS437, DYS438 and DYS439 using the PowerPlex Y System. All population samples were highly polymorphic for the 12 Y-STR loci with the marker DYS385a/b being the most polymorphic across all sample populations. The Native American population groups demonstrated the lowest genetic diversity, most notably at the DYS393 and DYS437 loci. Almost all of the 12-locus haplotypes observed in the sample populations were represented only once in the database. Haplotype diversities were greater than 99.6% for the African Americans, Caucasians, Hispanics, and Asians. The Native Americans had the lowest haplotype diversities (Apaches, 97.0%; Navajo, 98.1%). Population substructure effects were greater for Y-haplotypes, compared with that for the autosomal loci. For the apportionment of variance for the 12 Y-STRs, the within sample population variation was the largest component (>98% for each major population group and approximately 97% in Native Americans), and the variance component contributed by the major population groups was less than the individual component, but much greater than among sample populations within a major group (11.79% versus 1.02% for African Americans/Caucasians/Hispanics and 15.35% versus 1.25% for all five major populations). When each major population is analyzed individually, the R(ST) values were low but showed significant among group heterogeneity. In 692 confirmed father-son pairs, 14 mutation events were observed with the average rate of 1.57x10(-3)/locus/generation (a 95% confidence bound of 0.83x10(-3) to 2.69x10(-3)). Since the Y-STR loci reside on the non-recombining region of the Y chromosome, the counting method is one approach suggested for conveying an estimate of the rarity of the Y-haplotype. Because the Y-STR loci are not all in disequilibrium to the same extent, the counting method is a very conservative approach. The data also support that autosomal STR frequencies can be multiplied by the upper bound frequency estimate of a Y-haplotype in the individual population group or those pooled into major population groups (i.e., Caucasian, African American, Hispanic, and Asian). These analyses support use of the haplotype population data for estimating Y-STR profile frequencies for populations residing in North America.  相似文献   
325.
In the late 1990s, the Workers' Party (PT) government of the Brazilian state of Rio Grande do Sul introduced participatory budgeting, a process in which citizens establish annual investment priorities in public assemblies. This innovation was one of several attempts by incumbent parties to structure political conflict using budget institutions. The character of participatory budgeting is most evident in its policymaking processes and policy outcomes. The process circumvented legislative arenas where opponents held a majority, privileged participation by the PT's voter base, and reached into opposition strongholds. The outcomes favored the interests of potential supporters among poor and middle-class voters. The political project proved vulnerable to its own raised expectations: it failed to sustain the image of clean government; brought tax increases along with fiscal insecurity; and left unfulfilled the participants' expectations for targeted investments. This article highlights the role of participatory budgeting, indeed all budgeting, in partisan actors' institutional choices.  相似文献   
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328.
Abstract

Newman and Schnare provide a useful portrait of where housing assistance ends up geographically. The evidence that certificate and voucher holders are less likely than public housing residents to live in the poorest neighborhoods is encouraging, as well as important for policy decisions. Unresolved in the article, and unresolvable with the data, as the authors themselves note, is the matter of how neighborhood quality is affected by housing assistance. The least popular housing developments have long been relegated to neighborhoods of least political resistance, a fact that constrains most local efforts to deconcentrate poverty. Futhermore, through the tax code, America spends about three times as much on housing assistance for middle‐ and upper‐income households as it does on assistance to low‐ and moderate‐income households. Thus far, we have not applied “fair share” principles either to the location of housing assistance or to its allocation across the income spectrum.  相似文献   
329.
ABSTRACT

A great deal of attention has been devoted to the analysis of different levels of privatization in urban and rural areas. However, until now no empirical study has been conducted on what types of firms are present in different geographical environments. We find that large firms that operate on a national basis dominate the contracts in the most populated and urban municipalities, and these firms seem to have closer relationships with nation-wide political parties. On the contrary, small firms that operate at a local level usually have the contracts in the less populated and isolated municipalities. This market structure may be harmful for competition in both types of municipalities, damaging the likelihood of obtaining cost savings from privatization.  相似文献   
330.
The purpose of this article is to provide an example of recent public administration reform in Afghanistan. In 2003, the Afghan Ministry of Public Health (MoPH) established the Basic Package of Health Services (BPHS) and other health services. To date, service delivery has been conducted largely by NGOs, funded by the main international donors, and managed by the Grant and Contracts Management Unit (GCMU) of the MoPH. Despite these advancements, Afghanistan continues to face significant challenges in health service provision and policy. In 2009, the GCMU was restructured into the Health Economics and Financing Directorate (HEFD), which broadened the scope of the Unit to conduct important economic analyses. This article examines the MoPH's role in health financing as a developing institution engaged in applied health economics and policy analysis. This development will allow the MoPH to build evidence for policy-making and further establish its stewardship role in the health sector.  相似文献   
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