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371.
Rural water planners assume the positive impacts of community water projects are spread evenly across the population. We test this assumption by looking at the distribution of benefits within communities that received handpumps in rural Mozambique. Using survey and qualitative data we analyse the characteristics of those groups who benefited from the handpumps and also explore household decision-making processes. Handpump use was determined by distance, availability of other sources, perceptions of water quality, political affiliation, and wealth. We argue that the handpumps reinforced existing social divisions related to income and political affiliation and created new geographic divisions within communities.  相似文献   
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This article examines the comparative response of multinationals and domestic firms to an economic crisis, using the empirical setting of a well defined case of economic slowdown in Chile. We find that employment in manufacturing plants has been drastically reduced during the economic crisis. Our findings reveal that multinationals are more likely to exit contributing to the employment contraction during the crisis, but surviving foreign firms experience lower employment reductions than domestic enterprises. These results are not fully consistent with the idea that multinationals are less affected by an economic crisis and that they may act as stabilisers.  相似文献   
375.
Immunohistochemistry (IHC) technique is an alternative toxicological analysis to detect drugs in insects of forensic importance, but it requires thorough histological procedures. In this study, we tested different fixatives—phosphate‐buffered paraformaldehyde 4% (PP), Carnoy's fluid (CF), Kahle's solution (KS), ethanol in different concentrations, and ethanol associated to PP and CF, time of fixation and histological processes for dipteran larvae's tissue, aiming to develop a sample preparation protocol for IHC application. A suitable fixation was achieved using PP for 12 and 24 h, CF for 3 h, 70% ethanol for 19 days, and 70% ethanol/CF for 2 h/3 h. Postfixation using negative pressure, two immersions in xylene for 30 min each, and one in xylene plus paraffin for 45 min increased tissue preservation. An immunohistochemical test for cocaine detection was performed using monoclonal benzoylecgonine antibody from mouse, peroxidase‐conjugated anti‐mouse IgG and visualized by 3,3′‐diaminobenzidine method showed these histological procedures didn't compromise antigenicity.  相似文献   
376.
In the framework of the DRUID (Driving under the Influence of Drugs, Alcohol, and Medicines) EU-6 project, a roadside survey was performed in South-East Hungary to determine the incidence of alcohol and the most frequent illicit and licit drug consumption (amphetamines, THC, illicit and medical opiates, cocaine, ketamine, benzodiazepines, zopiclone and zolpidem) in the general driving population. All 3110 drivers stopped between 01 January 2008 and 31 December 2009 were checked for alcohol, and among them 2738 persons (87.7%) participated in the further examinations, on a voluntary basis. Licit and illicit drugs were determined from their oral fluid samples by GC–MS analysis.Illicit drugs were detected in 27 cases (0.99%), licit drugs in 85 cases (3.14%), and alcohol (cut off: 0.1 g/l) was found in 4 (0.13%) cases. Illicit drug consumption was the highest among men of the ages 18–34, during the spring, and on the week-end nights. With respect to licit drugs, the highest incidence was found among women over the age of 50, during the summer, and on the week-days. All alcohol positive cases were men over the age of 35. In comparison to international European averages, the alcohol and illicit drug consumption was low, but the licit drug consumption was over the European average.  相似文献   
377.
The electoral consequences of the Great Recession are analysed in this article by combining insights from economic voting theories and the literature on party system change. Taking cues from these two theoretical perspectives, the impact of the Great Recession on the stability and change of Western, Central and Eastern European party systems is assessed. The article starts from the premise that, in order to fully assess the impact of the contemporary crisis, classic economic voting hypotheses focused on incumbent parties need to be combined with accounts of long‐term party system change provided by realignment and dealignment theories. The empirical analysis draws on an original dataset of election results and economic and political indicators in 30 European democracies. The results indicate that during the Great Recession economic strain was associated with sizable losses for incumbent parties and an increasing destabilisation of Western European party systems, while its impact was significantly weaker in Central and Eastern European countries, where political rather than economic failures appeared to be more relevant. In line with the realignment perspective, the results also reveal that in Western Europe populist radical right, radical left and non‐mainstream parties benefited the most from the economic hardship, while support for mainstream parties decreased further.  相似文献   
378.
Many public services in the United States are administered through non-state actors, many of which are nonprofits with broad social missions. Some scholars show that contracting these organizations can compromise their broader goals and political activities, while others find that such arrangements empower the organizations to engage in advocacy and influence policy. We argue that not only can contracting strengthen nonprofits' capacities to engage in politics and advance their missions, but it can mobilize political activity among those working for and engaging with the nonprofits. We use the case of Teach For America (TFA) and an instrumental variable approach that leverages plausibly exogenous variation in the timing of TFA's arrival in states to show that contracting TFA is related with the arrival of new education reform advocacy groups spearheaded by TFA alumni. This, in addition to TFA's direct efforts, leads to the passage of reform policies—especially charter school laws.  相似文献   
379.
电击死心房肌中心钠素改变的免疫组化研究   总被引:3,自引:0,他引:3  
Liu X  Song Y  Bi Q  Luo B  Hou J 《法医学杂志》1998,14(3):144-145
应用免疫组织化学LSAB法及计算机图像分析技术,观察电击死者心房肌中心钠素(ANP)变化情况,结果发现,电击死组右心房肌中ANP颗粒明显减少,此变化有助于电击死的诊断,并为临床电击伤的治疗提供参考。  相似文献   
380.

Objectives

The need for re-entry assistance is widely acknowledged, but specifics about what services actually lead to reduced recidivism are hard to find—at least among rigorous studies. This is a critical issue: at a time when there appears to be unprecedented support for expanding rehabilitative programs for offenders, there is a dearth of rigorously vetted program options from which to choose.

Methods

Collaborating with a nationally known employment-focused reentry program in Southern California, the authors compared employment, housing, and recidivism outcomes of reentering offenders (n?=?217) who were either randomized into the program or simply provided with a list of community resources. This approach was possible because the number of applicants at the time exceeded program capacity. Outcomes were based on self-report interviews conducted 1-year post-randomization and arrest records reflecting a 2-year follow-up period. The follow-up rate for interviews was 87 %.

Results

No significant differences were found for any of the between-group comparisons on any of the major intervention outcomes.

Conclusions

Findings from the study suggest a greater need to apply randomized designs to more carefully evaluate current reentry efforts. Methodological challenges of field experiments are also discussed.  相似文献   
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