The indirect detection of bleach (sodium hypochlorite) in beverages as evidence of product tampering

Bleach (sodium hypochlorite) has been identified as the adulterant in a relatively large number of product tamperings that have been investigated by the Forensic Chemistry Center (FCC) of the U.S. Food and Drug Administration. In this work, household bleach was added to 23 different beverages at each of three levels. The impact of sodium hypochlorite on these beverages over a 13-day study period was evaluated using the following techniques: diphenylamine spot test for oxidizing agents, potassium iodide-starch test paper for oxidizing agents, pH, iodometric titration for quantitating hypochlorite, ion chromatography for chloride and chlorate quantitation, automated headspace sampling with gas chromatography-flame ionization detection (GC-FID) for determination of chloroform, and visual and organoleptic observations. This study has shown that hypochlorite is fragile when added to most common beverages and typically breaks down either partially or completely over time. In cases where a beverage is suspected of being adulterated with bleach but tests for hypochlorite are negative, it is still possible to characterize the product to demonstrate that the results are consistent with the addition of bleach. An adulterated product will give a positive test for oxidizing agents using the diphenylamine spot test. It is likely that the pH of the adulterated product will be higher than a control of that product. Ion chromatographic analysis shows elevated chloride and chlorate as compared with a control. And, chloroform may also be detected by GC-FID especially if the beverage that was adulterated contains citric acid.     

Group Components of U.S. Presidential Voting Across the States

Examinations of the sociodemographic group foundations of presidential voting and electoral coalitions rely on national samples (e.g., the American National Election Studies). However, recent developments in the state party and electoral change literature suggest variation across the United States in the group bases of political coalitions and in the process of electoral adjustment. Moreover, the strategic implications of the electoral college suggest a focus on state electorates. We estimate multivariate, group-based logit models of presidential vote choice using 1988 CBS/ New York Times and 1992 Voter Research and Surveys exit poll data from each of the largest states. Our results reveal noteworthy variation in the nature of group influences on presidential voting, in the composition of presidential electoral coalitions, and in cleavage structures across the states. This mapping exercise suggests limitations in theoretical and empirical accounts of presidential voting, political cleavage, and electoral change that do not accommodate the geopolitical diversity of the United States.     

Body Size Estimations,Body Dissatisfaction,and Ideal Size Preferences in Children Six Through Thirteen

Results of the second year of a 3-year longitudinal study on children's body size estimations are reported. Participants were 216 male and female children age 6 through 13. Body size estimations were measured using a TV-video methodology. Three psychophysical procedures measured perceived body size, idealized size, and body dissatisfaction. Self-esteem, body esteem, birth order, number of siblings, and parents' socioeconomic status (SES) were measured. Children were accurate in estimating body size, with no gender, age, or ethnic differences. Individual estimations varied greatly over the 1-year test-retest interval. Children had a slight bias to report that their body size was distorted too wide. Both genders wanted to be thinner, with females wanting to be increasingly thinner as they became older. Females were also more dissatisfied with their body size. Taller and heavier children with high SES fathers wanted a thinner idealized body size. Taller, thinner children had less body size dissatisfaction. Children with a larger number of siblings who were one of the first born were more dissatisfied with their body size. Children who gained weight during the previous year without a concomitant growth in height were also more dissatisfied with their body and wanted to be thinner. Body size estimation is viewed as an important aspect of one's body image and is mediated by many different variables, each of which individually explains only a small part of the variance.     

Complexity in local stakeholder coordination: decentralization and community water management in Northern Ghana

Stakeholder coordination is a prominent theme in current development discourse. Experience with decentralization and community water management in northern Ghana highlights the complexities of coordinating stakeholders at the local level. In this case, roles and responsibilities must be clarified between legislated sub‐district structures on the one hand, and civic water groups on the other. This is especially important with regard to resolving which party should collect revenues and manage assets and expenditures in the water sector. The key mechanism for addressing these issues is the District Assembly, which is empowered under the decentralization law to coordinate stakeholders, both ‘horizontally’, across social actors, and ‘vertically’, between the national and sub‐district levels. While such local‐level dynamics are indeed complex and challenging, they are at the same time probably more amenable to at least medium‐term resolution than stakeholder competition issues at the national level. Copyright © 2002 John Wiley & Sons, Ltd.     

Horizontal Accountability in Transitional Democracies: The Human Rights Ombudsman in El Salvador and Guatemala

Postwar El Salvador and Guatemala have undertaken to reform and democratize the state and to support the rule of law. Each country entered the 1990s hobbled by a legacy of authoritarian rule, while a corrupt and politicized judiciary offered virtually no check on the abuse of power. Because the judiciary has performed poorly as an institution of horizontal accountability, this article examines the performance of a new "accountability agency," the Human Rights Ombudsman. The article discusses the context in which the office was established and developed in each country, perceptions of its performance, and political responses as the office began to perform its function of holding public officials accountable in their exercise of power. Unfortunately, this new office may fall prey to the same weaknesses that have plagued older institutions in both countries.     

Reclaiming the social: relationalism in anglophone international studies

Abstract

Even in the North American and European context, relationalism comes in many flavours. We identify the common features of relational approaches, including varieties of practice theory, pragmatism and network analysis. We also identify key disagreements within relationalism, such as the relative explanatory importance of positional and process-oriented analysis. Our discussion reveals the problems that come from associating relationalism solely with other clusters of international-relations theory, such as constructivism. It also allows us to construct a typology of major relational frameworks in the field, and provides a better foundation for comparing and contrasting Chinese and Western relationalisms.     

Is the Future of SSR non-linear?

This article explores issues around security sector reform (SSR) and the involvement of the international community in peace-building. It argues that the international architecture which surrounds SSR privileges a particular form of knowledge that reflects a technocratic approach to security, and illustrates this by systematically examining the literature. Research on the literature itself shows that three core themes dominate: state-centric approaches, technocratic approaches, and approaches to local ownership. These comprise a current, linear approach to SSR that ignores much of the critical literature on peace-building. The article then goes on to draw on some of this critical literature to develop an alternative approach to SSR building using a non-linear approach which incorporates a better understanding of institutional politics, an emphasis on process rather than structures, and analysis of hidden politics.