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71.
Governments tend to focus on short-term policies to address the immediate effects of high food prices when spikes occur, while in the long term, urban residents are left to their own devices struggling to ensure adequate household food consumption. Using data collected in three cities in Cameroon among 300 households, this article documents participants’ opinions on appropriate policies to address high food prices as well as how households cope with chronic high food prices. It emphasises the importance of long-term government strategies such as improved farm-to-market roads and agricultural sector supports as means to improve food security.  相似文献   
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Allele frequencies for nine short tandem repeats (STRs) loci (CSF1PO, TPOX, THO1, F13AO1, FES/FPS, vWA, D16S539, D7S820 and D13S317) and two variable number tandem repeats (VNTRs) were obtained from a sample of 270 unrelated individuals born in the Rosario city, Santa Fe province of Argentina.  相似文献   
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Huestis and Cone reported in [J. Anal. Toxicol. 22 (1998) 445] that serial monitoring of Delta9-THC-COOH/creatinine ratios in paired urine specimens collected at least 24h apart could differentiate new drug use from residual Delta(9)-THC-COOH excretion following acute marijuana use in a controlled setting. The best accuracy (85.4%) for predicting new marijuana use was for a Delta(9)-THC-COOH/creatinine ratio > or = 0.5 (dividing the Delta9-THC-COOH/creatinine ratio of specimen no. 2 by the specimen no. 1 ratio). In previous studies in this laboratory [J. Anal. Toxicol. 23 (1999) 531 and Forensic Sci. Int. 133 (2003) 26], urine specimens were collected from chronic marijuana users > or = 24 h or > = 48 h apart in an uncontrolled setting. Subjects with a history of chronic marijuana use were screened for cannabinoids with the EMIT II Plus cannabinoids assay (cut-off 50 ng/ml) followed by confirmation for Delta9-THC-COOH by GC-MS (cut-off 15 ng/ml). Creatinine was analyzed as an index of dilution. The objective of the present study was to evaluate whether creatinine corrected specimens could differentiate new marijuana or hashish use from the excretion of residual Delta(9)-THC-COOH in chronic marijuana users based on the Huestis 0.5 ratio. Urine specimens (N=376) were collected from 29 individuals > or = 96 h between urine collections. The mean urinary Delta9-THC-COOH concentration was 464.4 ng/ml, mean Delta9-THC-COOH/creatinine ratio (ng/(ml Delta9-THC-COOH mmoll creatinine)) was 36.8 and the overall mean Delta9-THC-COOH/creatinine ratio of specimen 2/mean Delta9-THC-COOH/creatinine ratio of specimen 1 was 1.37. The Huestis ratio calculation indicated new drug use in 83% of all sequentially paired urine specimens. The data were sub-divided into three groups (Groups A-C) based on mean Delta9-THC-COOH/creatinine values. Interindividual mean Delta9-THC-COOH/creatinine values ranged from 4.7 to 13.4 in Group A where 80% of paired specimens indicated new drug use (N=10) and 20.4-39.6 in Group B where 83.6% of paired specimens indicated new drug use (N=7). Individual mean Delta9-THC-COOH/creatinine values ranged from 44.2 to 120.2 in Group C where 84.5% of paired urine specimens indicated new marijuana use (N=12). Correcting Delta9-THC-COOH excretion for urinary dilution and comparing Delta9-THC-COOH/creatinine concentration ratios of sequentially paired specimens (collected > or = 96 h apart) may provide an objective indicator of ongoing marijuana or hashish use in this population.  相似文献   
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President Reagan's tax reform proposals of May 1985 recommendedeliminating the deduction of state and local taxes in computingfederal taxable income. Arguments for and against deductibilityappeal to equity for taxpayers facing levies from multiple governmentsand to concern for the roles and responsibilities of governmentsin a federal system. Intense criticism and lobbying againstthe president's proposal was spearheaded by New York. The debatewas soon recast to emphasize the impact of change on other states,especially in the Northeast and Midwest, and the potential widespreadnegative effects on government services, especially education.The broadened base of opposition to change was sufficient tosustain deductibility in the bill passed by the House of Representativesin December 1985, illustrating that a cohesive lobbying effortinvoking the concept of federalism as a partnership can be fashionedby appealing to states on the basis of the negative consequencesof change.  相似文献   
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This study examines the extent to which staff in local welfare systems have embraced new welfare reform goals and, if so, the extent to which local management practices contribute to the alignment of staff priorities with policy objectives. It looks at agency structure and several aspects of public management from a microperspective that prior research has linked to agency performance including training, performance monitoring, staff resources, leadership characteristics, and personnel characteristics. The research indicates that front-line workers in welfare offices continue to believe that traditional eligibility determination concerns are the most important goals at their agencies. It also finds that management practices and the structuring of agency responsibilities matter: To the extent that public managers want to redirect local staff to focus their attention on the new goals associated with welfare reform, they can create the conditions under which staff have clear signals about what is expected and could provide them with the resources and incentives to realign their priorities.  相似文献   
79.
The objective of the article is to examine the human rights enforcement in Indonesian legal and political system. This is done by studying the legal basis of human rights, the process of proliferation of human rights discourse, and the actual controversies of human rights enforcement. The study has the effect of highlighting some of the immense deficits in ensuring that violations are treated under judicial procedure and the protection of human rights is available and accessible for victims. The author inevitably came into a conclusion that the openness of legal and political arenas for human rights discourses is not followed with a tangible impact on the entitlement positions of the people. The problems of the weak institutions and the unenthusiastic enforcement show that, in Indonesia, human rights are formally adopted as a political strategy to avoid substantial implementation.  相似文献   
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In this article, we develop a theoretical framework for investigating how organizational culture relates to the roles of elected representatives. Based on Douglas's grid and group logic, our framework evaluates two cultural dimensions, negotiability and conflictuality, upon which these roles depend. The negotiability dimension describes elected representatives' roles from a strictly hierarchical and bounded notion of how politics should be handled to a horizontal and inclusive notion. The conflictuality dimension considers politics as confrontation versus a deliberative consensus-oriented way of handling political issues. By investigating a participatory governance measure called “task committees”, we examine how the framework functions empirically. Our analysis shows how different aspects of organizational culture are reflected in councilors' interpretations of and practices related to this interactive participatory governance scheme and illuminates the implications of organizational culture for the use of such schemes.  相似文献   
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