Understanding food policy change in Ghana

Evidence-based policy-making has become a critical aspect of development strategy in developing countries. Yet the assumption that policymakers will automatically use available evidence may not be valid in all contexts. To influence positive policy change requires an understanding of the unique policy process and drivers of policy change in the context of a particular country and sector. Strengthening the capacity of key agricultural policy stakeholders can facilitate evidence-informed policy-making. This article documents an approach to strengthening the capacity of parliamentarians in Ghana. It attempts to measure to what extent such investments could lead to informed policy-making to promote poverty reduction. Lessons are drawn from a group of Ghanaian parliamentarians following an exposure and learning visit to India.     

Can computed tomography replace or supplement autopsy?

Postmortem computed tomography (PMCT) has been integrated into the practice of many forensic pathologists. To evaluate the utility of PMCT in supplementing and/or supplanting medicolegal autopsy, we conducted a prospective double-blind comparison of abnormal findings reported by the autopsy pathologist with those reported by a radiologist reviewing the PMCT. We reviewed 890 cases: 167 with blunt force injury (BFI), 63 with pediatric trauma (under 5 years), 203 firearm injuries, and 457 drug poisoning deaths. Autopsy and radiology reports were coded using the Abbreviated Injury Scale and abnormal findings and cause of death (COD) were compared for congruence in consensus conferences with novel pathologists and radiologists. Overall sensitivity for recognizing abnormal findings was 71% for PMCT and 74.6% for autopsy. Sensitivities for PMCT/autopsy were 74%/73.1% for BFI, 61.5%/71.4% for pediatric trauma, 84.9%/83.7% for firearm injuries, and 56.5%/66.4% for drug poisoning deaths. COD assigned by reviewing PMCT/autopsy was correct in 88%/95.8% of BFI cases, 99%/99.5% of firearm fatalities, 82.5%/98.5% of pediatric trauma deaths, and 84%/100% of drug poisoning deaths of individuals younger than 50. Both autopsy and PMCT were imperfect in recognizing injuries. However, both methods identified the most important findings and are sufficient to establish COD in cases of BFI, pediatric trauma, firearm injuries and drug poisoning in individuals younger than 50. Ideally, all forensic pathologists would have access to a CT scanner and a consulting radiologist. This would allow a flexible approach that meets the diagnostic needs of each case and best serves decedents' families and other stakeholders.     

From women for women: The role of social media in online nonprofit activities during Wuhan lockdown

The article examines the role of social media in mitigating information asymmetry and coordination problems during COVID-19 epidemic crisis. We use “Sisters-Fight-Epidemic” online volunteering project during the outbreak of COVID-19 in Wuhan, China, as a case to demonstrate how social media plays a role as a mechanism in linking multiple stakeholders and shaping their actions during the epidemic response. We show that social media facilitates the self-organizing processes of volunteers and develops the emergency information networks, therefore enabling a relatively efficient relief responses to the needs of epidemic victims particularly female medical workers. This article also identifies spontaneous online volunteering project as a new form of nonprofit organization and as a new emergent response group that can leverage the strengths of social media in disaster responses to enable effective coordination, initiate advocacy, and improve transparency of relief efforts.     

Unemployment Insurance benefit reduction and food hardship

We leverage the sharp drop in unemployment insurance (UI) benefits following the expiration of the Federal Pandemic Unemployment Compensation program to estimate the consumption smoothing effect of UI. The $600/week decline in supplemental UI benefits is estimated to reduce total food spending by 9.7% and the odds of having food sufficiency by 6.0%. The estimate for food spending translates to a marginal propensity to spend on food out of UI benefits of 0.06, or a 1.2% reduction in food spending for every 10 percentage point decline in UI replacement rate (calculated as the ratio of UI benefits to pre-unemployment wages). We find that the consumption effect of UI is countercyclical, greater when economic conditions are weak. The UI effect is also heterogeneous over respondents differentiated by race and ethnicity, income, homeownership, presence of children, state unemployment rates, and state UI generosity. The estimated effect of UI on self-assessed food sufficiency and confidence about future food sufficiency is largely consistent with the food spending results.     

Distribution of malathion in body tissues and fluids.

Six cases of suspected poisoning were studied. The various body tissues and fluids of all the cases were analysed and malathion was found positive. The quantitative analysis was performed using high performance liquid chromatography. The distribution of malathion was studied in lungs, liver, kidneys, spleen, brain, heart, blood, muscles, urine and gastric contents.     

Justice delayed? Internationalised criminal tribunals and peace-building in Lebanon,Bosnia and Cambodia

In countries emerging from violent conflict and/or mass atrocity, there is an urgent need to promote stability and often also widespread demand for accountability for abuses which have taken place. Debate has raged among scholars and practitioners about whether justice should be sacrificed or delayed for the sake of peace, or should be promoted even if it is in the short term destabilising. In many countries emerging from conflict processes of accountability, or transitional justice processes, operate almost simultaneously alongside processes of peace-building such as disarmament, demobilisation and reintegration of ex-combatants, reform of the security sector and rule of law promotion, in the immediate aftermath of conflict. These can include domestic processes of truth-telling, prosecution, reparation and amnesty, or internationally promoted processes such as international criminal tribunals. They can also include internationalised criminal tribunals, which have mixed national–international staff. While scholarship has increasingly focused on the engagement between transitional justice and peace-building processes in the relatively near term, far less has examined the role of processes of accountability that follow conflict termination by a significant period of time, justice delayed. Drawing on recent fieldwork, the authors examine three internationalised criminal tribunals developed some 15 years after the termination of conflict in countries that experienced three very different types of conflict, conflict resolution and peace-building or reconstruction in Bosnia, Lebanon and Cambodia. They find that despite claims made by advocates for such institutions, such tribunals may only have limited impact on longer term peace-building and that the effects of flawed peace-building activities affect the operating environment of the tribunals.     

A study of sexual variation in Indian femur

Assessment of sex from femoral dimensions have been tried before in several populations. Studies conducted so far have demonstrated that populations differ from one another in size and proportion. Therefore, the discriminant formulae developed for determining sex for one population group cannot be applied on another. As to date no detailed study of femur on the subject has been reported from India, an attempt has been made in the present study to examine the sexual dimorphism in femur of Indian origin using 124 femora from central India. Eleven standard dimensions were measured on the bones. The data were analysed using discriminant function procedures and the results of different measurements are reported independently and in various combinations. Maximum head diameter alone could correctly assign sex to 92.5% of males and 95.5% of females. Evaluation of the discriminating ability of the variables selected in stepwise analysis are then conducted using cross validation procedure. To understand the population variation, the discriminant formula derived from Thai, Chinese, South African white, American black and white were applied on the present sample. The comparison indicated that Indians have very different dimension from South African whites and American whites. Their dimensions are more closer to Thais and Chinese but in no way identical to them.