International measurement of food security: Enhancing alignment between evidence and assistance programs

A definition of food security used in developing countries by United Nations Agencies, The United States Agency for International Development (USAID) and other international development agencies establish four dimensions of food security: access, availability, utilization, and stability. This definition provides a framework for a multidimensional, rigorous measure of food security across developing countries and enables an analysis of the magnitude and severity of food insecurity across time and space. This framework also permits an analysis of the drivers of food insecurity that foster appropriate, cost‐effective food assistance programs. In the developed world, food security is often defined more narrowly, resulting in a less rigorous measurement of food security. Food security experts in developed countries can exploit the framework applied in the developing world to improve the measurement of food insecurity, as well as evidence‐based food assistance programs that are informed by its measurement.     

New legal provisions on trusts in Italy: back to foundations: an italian retrospective

The article focuses on the enactment of new civil law rulesas well as tax measures in Italy as a consequence of which theauthor expects that high net worth individuals will turn theirattention back to the setting up of foundations instead of trusts,in particular in cases where immovable property is concerned.     

Policing a Negotiated World: A Partial Test of Klinger’s Ecological Theory of Policing

Objectives

Klinger’s (Criminology 35(2): 277–306, 1997) ecological theory of policing addresses the intersection of environment and police organizational structure on police patrol practices. The current study addresses the following question: ‘Is police response to calls for service influenced by the level of serious violent crime or the level of officer staffing?’

Methods

This question was addressed using crime, incident, and staffing data supplied by the Philadelphia Police Department. The dependent variable was the number of unfounded events per month, per police district, from 2004 to 2008. Analysis controlled for linear and non-linear trends, average monthly temperature, month length, and spatial effects. Data were analyzed using repeated measures multilevel modeling.

Results

Findings suggested that the quantity of unfounded events was associated with both workload and officer staffing levels. Consistent with theoretical predictions, higher workload was associated with more unfounded incidents while higher levels of officer staffing was associated with fewer unfounded incidents, net of ongoing trends and spatial effects.

Conclusions

These findings are consistent with the Ecological Theory of Policing and suggest that officers may shed workload in response to higher demands for service or lower levels of officer availability.

     

Evaluating and comparing entrepreneurial ecosystems using SMAA and SMAA-S

The Journal of Technology Transfer - This paper focuses on the entrepreneurial ecosystem as a set of interdependent and coordinated factors in a territory enabling entrepreneurship. To date,...     

Believing in Conspiracy Theories: Evidence from an Exploratory Analysis of Italian Survey Data

Beliefs in conspiracy theories have attracted significant international media attention in recent years. This phenomenon has been studied in the US but while anecdotal evidence suggests it is also widespread among the Italian public, little evidence has been collected to assess it empirically. Using data from a 2016 survey, this pioneering study of the Italian case investigates the extent of diffusion of conspiracy theories among Italians and tests several hypotheses concerning individual determinants. The paper finds that conspiracism is indeed widely diffused in Italy. It is negatively associated with education and positively with religiosity, while no correlation is found with political trust. Beliefs in conspiracies are also related to rightwing orientation and support for the populist Five Star Movement.     

Turnout Across Democracies

World democracies widely differ in legislative, executive, and legal institutions. Different institutional environments induce different mappings from electoral outcomes to the distribution of power. We explore how these mappings affect voters' participation in an election. We show that the effect of such institutional differences on turnout depends on the distribution of voters' preferences. We uncover a novel contest effect: Given the preferences distribution, turnout increases and then decreases when we move from a more proportional to a less proportional power‐sharing system; turnout is maximized for an intermediate degree of power sharing. Moreover, we generalize the competition effect, common to models of endogenous turnout: Given the institutional environment, turnout increases in the ex ante preferences evenness, and more so when the overall system has lower power sharing. These results are robust to a wide range of modeling approaches, including ethical voter models, voter mobilization models, and rational voter models.     

Macroscopic,Microscopic, and Chemical Assessment of Gunshot Lesions on Decomposed Pig Skin

Abstract: Very little literature exists on gunshot wounds on decomposed material. In this study, seven pig heads underwent a shooting test. Entrance wounds from the first head underwent neutron activation analysis (NAA) and histological testing immediately after the firing test; the other six heads were exposed to two different environments (open air and soil) and analyzed by radiochemical and histological tests every 15 days. Gunshot wounds in air maintained their morphological characteristics, and those in soil showed severe alteration after 5 weeks. Microscopic testing verified positive results for lead in all gunshot wounds in open air, whereas in most of those in soil lead could not be detected. Radiochemical analysis performed by NAA yielded for all gunshot wounds but one antimony quantities in the range of 0.07–13.89 μg. In conclusion, it may be possible to detect residues of antimony even in degraded tissues.     

Gunshot residues on dry bone after decomposition-a pilot study

Abstract: Very little literature exists concerning radiochemical and microscopic analyses of gunshot wounds in decomposed material, and even less concerning skeletonized samples; the most advanced technologies may provide useful indications for the diagnosis of suspect lesions, especially if gunshot wounds are no longer recognizable. However, we know very little of the survival of gunshot residues (GSR) in skeletonized samples. This study examined nine gunshot wounds produced on pig heads which then underwent skeletonization for 4 years, and four gunshot entries on human heads from judicial cases which were then macerated to the bone in water; the samples underwent scanning electron microscopy coupled with energy dispersive X‐ray (SEM‐EDX) analysis. Positive results for GSR were observed only in four of the nine animal samples and in all four human samples. Among the human samples, two lesions showed Pb and Sb, one lesion only Pb, and one Pb, Sb, and Ba. This pilot study showed the survival of GSR in skeletal material and therefore the crucial importance of SEM‐EDX analyses on skeletonized material. Further studies are needed in order to ascertain the role of environmental modifications of GSR.