Enhancing rural learning,linkages, and institutions: the rice videos in Africa

Africa Rice Center (WARDA) facilitated the development and translation of 11 rice videos. From 2005 to 2009, WARDA partners translated them into more than 30 African languages. Open-air video presentations enhanced learning, experimentation, confidence, trust, and group cohesion among rural people. The videos strengthened capacities of more than 500 organisations and hundreds of thousands of farmers. WARDA's integrated rural learning approach also helped women to access new markets and credit. Learning videos allow for unsupervised learning; unleash local creativity and experimentation; facilitate institutional innovations; and improve social inclusion of the poor, youth, and women.     

Verbal Aggression Among Male Alcoholic Patients and Their Wives in the Year Before and Two Years After Alcoholism Treatment

Our earlier reports on 88 male alcoholics and their wives showed that domestic violence decreased significantly in the first and second year following a behavioral marital therapy (BMT) alcoholism treatment program. The present study examined verbal aggression in this same sample. In the year before BMT, verbal aggression was significantly greater—being five to seven times more prevalent for clinically elevated aggression and substantially more frequent—for the alcoholic husbands and their wives than for a demographically matched, nonalcoholic comparison sample. In the two years after BMT, both alcoholic men and their wives showed significant and substantial reductions in verbal aggression as compared with the year before BMT. Despite these significant reductions from the year before BMT, verbal aggression in the two years after BMT remained significantly elevated relative to demographically similar nonalcoholic controls. As predicted, relapsed alcoholics and their wives showed more verbal aggression in the 2 years after BMT than both couples with a remitted alcoholic husband and demographically similar nonalcoholic controls, whereas remitted alcoholics and their wives had similar levels of verbal aggression to the nonalcoholic controls. Further, frequency of drinking was positively correlated with verbal aggression in the 2 years after BMT; verbal aggression was greater when the alcoholic husband drank more frequently.     

Interesting but irrelevant: Social capital and the saliency of politics in Western Europe

Abstract. Many explanations of political involvement are based on the idea that higher levels of resources will be matched by higher levels of political involvement. Yet these kind of interpretations seem to overlook the fact that resources potentially increase individual autonomy and widen the scope of alternative actions, and so facilitate a decrease of political involvement. The analyses presented here are based on the rather paradoxical expectation that we will find a higher level of subjective political interest and, simultaneously, a lower level of political saliency among people commanding relatively high levels of social capital or other resources. The empirical evidence available for Western European countries in 1990 and 1998 essentially confirms the notion of diverging consequences of social capital (and other resources) for political involvement. People combining high political interest with a low saliency of politics are labelled spectators here. For them politics has lost its obligatory character – it is interesting and probably important to follow what goes on in this area, but compared with other matters its relevance is relatively low. Besides, a strong gender bias still can be found for each and every aspect of political involvement.     

Internationalization and quality assurance: Towards worldwide accreditation?

This paper addresses two very closely related issues, namely the integration of the quality dimension in internationalization policies in higher education and the adaptation of quality assurance policies and practices to an increasingly international environment. Through an analysis of some issues and challenges in internationalization on the one hand and an overview of recent developments in quality assurance on the other, our objective is to question how internationalization and quality assurance can be integrated. Internationalization policies and practices are lacking a quality assurance dimension and quality assurance approaches are too much confined to national contexts. Can quality assurance give answers to the challenges facing internationalization and can the introduction of an international dimension give a solution to issues in the field of quality assurance. This paper then focuses on the concept of multiple accreditation and the development of worldwide mutual accreditation networks among institutions as a possible avenue for future progress. This revised version was published online in August 2006 with corrections to the Cover Date.     

Macroscopical estimation of the post mortem interval (PMI) and exclusion of the forensically relevant resting period--a comparison of data presented in the literature with recent osteological findings

The aim of the present study was to determine to what extent macroscopical parameters mentioned in the literature are suitable for the estimation of the post mortem interval (PMI) and particularly for the exclusion of the forensically relevant resting period for recent bone material. The macroscopical examination of recent bone material with a known PMI showed that only one published parameter (relics of adipocere in the cross section of the compacta) was consistent with our findings for this particular resting period (27-28 years). Other macroscopical parameters presented in the literature were contradictory to the results observed in this study. Among those are the rigidity of bones, the adhesion of soft tissue, the filling of the marrow cavity, and the permeation of the epiphyses with adipocere. Concerning the exclusion of the forensically relevant resting period, a similar result was observed. This study identified some diagnostic findings in bones with a resting period of less than 50 years which according to the literature should only be present after a resting period of more than 50 years. These features included the lack of macroscopical traces of adipocere, degradation of the compacta surface, detachment of the cortical substance, the ability of bone to be broken with bare hands, and superficial usures. Moreover, in one-third of our cases we identified some intra-individual differences not previously described in the literature. In addition to the other results, those intra-individual differences make an estimation of the PMI more difficult. However it should be noted that those published parameters were collected from bone material which was stored in a "relatively arid sand-grit-clay soil of the broken stone layer of Munich". The bones in the present study were stored in acidic and clayey-loamy soil, partly with lateral water flow. In conclusion, the present study demonstrates that one should use caution estimating the post mortem interval and excluding the forensically relevant resting period, even when all available results are considered.     

Bloodgroup simulating activity in aerobic gram-negative oral bacteria cultured from fresh corpses.

The gram-negative aerobic oral bacterial flora of 100 consecutive corpses was isolated. After the identification and culturing of the isolated organisms, blood grouping was performed by the haemagglutination inhibition technique on dried culture smears, the dried culture medium and a dried ethanol extract of the bacteria. Forty-seven of the samples showed a gram-negative aerobic bacterial growth, giving 58 microorganisms of 14 different species. Positive blood grouping results were found in two of them (Escherichia coli and Serratia marcescens), both of type B. It is concluded that occasional mistyping of blood groups on saliva and oral material may be caused by the oral gram-negative aerobic flora, especially if the specimens are contaminated or putrefying.     

The War on Terrorism: When the Exception Becomes the Rule

This article argues that the semiotics of the war on terrorism points at a significant shift in United States' discourses on security. This shift can best be described as a move from defence to prevention or from danger to risk. Whereas the notion of defence is closely connected to the state of war, this article claims that the war on terrorism instead institutionalises a permanent state of exception. Building upon Agamben's notion that the state of exception is the non-localisable foundation of a political order, this article makes two claims. First, it argues that semiotic shifts in United States' security politics point at a general trend that, to some extent, structures international American interventions. In a sense, the semiotic shifts in American security discourse declare the United States as the sovereign of the global order: they allow the United States to exempt itself from the (international) framework of law, while demanding compliance by others. Second, it claims that this production of American sovereignty is paralleled by reducing the life of (some) individuals to the bare life of homo sacer(life that can be killed without punishment). In the war on terrorism, the production of bare life is mainly brought about by bureaucratic techniques of risk management and surveillance, which reduce human life to biographic risk profiles.