Nanotechnology for forensic sciences: Analysis of PDMS replica of the case head of spent cartridges by optical microscopy, SEM and AFM for the ballistic identification of individual characteristic features of firearms

A novel application of replica molding to a forensic problem, viz. the accurate reproduction of the case head of gun and rifle cartridges, prior and after been shot, is presented. The fabrication of an arbitrary number of identical copies of the region hit by the firing pin and by the breech face is described. The replicas can be (i) handled without damaging the original evidence, (ii) distributed to different law enforcement agencies for comparison against other evidences found on crime scenes or ballistic tests of seized firearms, (iii) maintained on a file by the laboratories. A detailed analysis of the morphological features of the replicas has been carried out by standard microscopy techniques as well as by advanced microscopy such as scanning probe and scanning electron leading to a quantitative morphological characterization of the case heads down to the nanometer scale. The assignment of the cartridge replicas to the shooting weapon is demonstrated to hold below the micron scale, while it is hindered at the nanometer level both by the manufacturing differences and by eventual modifications occurring on the firing pin.     

Juvenile Facial Growth and Mimicry: A Preliminary 3D Study

Studies focused on facial development during childhood have been conducted by means of 3D technology to provide modifications of anthropometric parameters. Facial mobility was also considered. This study proposed a 3D approach to facial growth changes. Facial surface data of 6 subjects were acquired in T1 (age 7–14 years) and after 7 years (T2), in rest position, and during voluntary movements, by a 3D laser scanner. Linear and angular measurements on rest position scans at T1 and T2 were compared. Each mimic scan was superimposed with the corresponding rest scan. Displacement of significant anthropometric points was measured for each facial gesture and at T1 and T2 statistically compared. Vertical measurements were those most influenced by aging. Some measurements of central facial area were consistent over time. The pattern of soft tissues displacement for each expression was consistent in T1 and T2. These results may be helpful for missing children identification.     

Basic Personal Values Underlie and Give Coherence to Political Values: A Cross National Study in 15 Countries

Do the political values of the general public form a coherent system? What might be the source of coherence? We view political values as expressions, in the political domain, of more basic personal values. Basic personal values (e.g., security, achievement, benevolence, hedonism) are organized on a circular continuum that reflects their conflicting and compatible motivations. We theorize that this circular motivational structure also gives coherence to political values. We assess this theorizing with data from 15 countries, using eight core political values (e.g., free enterprise, law and order) and ten basic personal values. We specify the underlying basic values expected to promote or oppose each political value. We offer different hypotheses for the 12 non-communist and three post-communist countries studied, where the political context suggests different meanings of a basic or political value. Correlation and regression analyses support almost all hypotheses. Moreover, basic values account for substantially more variance in political values than age, gender, education, and income. Multidimensional scaling analyses demonstrate graphically how the circular motivational continuum of basic personal values structures relations among core political values. This study strengthens the assumption that individual differences in basic personal values play a critical role in political thought.     

Security Council's Anti-terror Resolutions and their Implementation by Member States: An Overview

In the framework of the fight against international terrorismthe UN Security Council (SC) has adopted targeted sanctionsagainst individuals and corporate entities. Furthermore, ithas imposed on states a number of obligations of a general nature.The implementation of all these measures — some of whichbear on sensitive aspects of criminal law and procedure —is left to the Member States. This article attempts to providean overview of national implementation practices, based on thenational reports submitted by states pursuant to the relevantSC resolutions. Besides the many difficulties encountered bystates in implementing SC resolutions, the encroachment of anti-terrormeasures on human rights is a cause for concern. The currentattitude of the SC, which has integrated human rights considerationsinto the security concerns that inspire its action under ChapterVII of the Charter, should enhance the perception of legitimacyof its anti-terror policy and, arguably, improve the effectivenessof its measures.     

Introduction to the Symposium on Exploring the Complexities of Performance Management

ABSTRACT

The editors of this symposium hope that this collection of articles can help advance the public administration literature stream across the multiple organizational and cultural settings in which these performance management studies were conducted. However, this symposium also focused on articles that can help advance the practice of performance management, where specific recommendations are needed to help public officials collect, analyze, and use meaningful outcome measures specifically for the benefits for making better management and policy decisions.     

STI policy conventions in Uruguay. An analysis of political party platforms 2004–2019

Science, Technology, and Innovation (STI) have been considered as critical tools in development processes, gaining growing importance in the public policy agenda. We assert that an intersubjective agreement about STI policy has emerged in Latin America from the beginning of the twenty-first century. This operates as a developmental convention which is based on a hybrid theoretical rationale from neoclassical economics and the innovation systems approach. This process has been analyzed from different perspectives of innovation and political economy studies. However, as far as we know, the role of political parties in the construction and reproduction of STI conventions has not been studied. After illustrating the general assertion with stylized facts from the whole Latin American region, we study the platforms that Uruguayan political parties presented in the national elections between 2004 and 2019. Text analysis techniques show that platforms of both left- and right-wing political parties were embedded in the current STI policy convention. However, critical discrepancies emerge in relation to policy implementation—the positive and negative agendas—which show that there has been political competition regarding the role of the state and of markets. This leads us to conclude that even though one can observe a shared set of building blocks on STI policy and development, there is competition within the current convention, suggesting that any agreement is illusory.     

Territorial Boundaries as Limits: A Foucauldian Analysis of the Agglomeration of Municipalities

Public management theories have focused scholars' attention on agglomeration processes between public administrations. Such processes are relevant at a local level to increase efficiency and effectiveness in the provision of public services. Scholars and practitioners have pointed out economies of scale and efficiency in the production of public services as the most important incentives for adopting agglomeration policies.

All kinds of related discourse, such as that relating to economics for example, need to be coordinated in order to change the behaviour of citizens and make the agglomeration process acceptable. The present article adopts a Foucauldian approach in highlighting an additional variable/discourse in addition to all the others used to foster agglomeration processes: the identity and culture of the communities involved in this kind of process.