Linking peacebuilding,rule of law and security sector reform: the European Union’s experience

The rule of law and security sector reform have become central to peacebuilding initiatives in the past decade and a half, accompanying a surge in international interventions in the periphery. Considered of critical importance to the re-establishment of order and the promotion of peace and development, these two areas of reform have gained importance and, today, feature as priorities in the European Union’s external action beyond its immediate neighbourhood. Such policies, however, have often failed to achieve their stated goals. After reviewing the theoretical relationship between peacebuilding, rule of law reform and security sector reform, this article draws on the Union’s practice to argue that a narrow, formalistic approach to rule of law and security sector reform, one that prioritises the transplantation of a western liberal legal framework, has undermined the aims of curbing instability and fostering development.     

From Middle Powers to Entrepreneurial Powers in World Politics: Brazil's Successes and Failures in International Crises

This article uses the concept of entrepreneurial powers to discuss how and under what circumstances Brazil successfully accomplishes its goals in international crises. The concept of entrepreneurial power focuses on systematic evidence of middle‐power behavior and its relation to foreign policy tools. Brazil resorts to three agency‐based foreign policy tools that are the substance of its entrepreneurial power. These instruments are always mediated by a structural condition, the dominant power pivotal position in the crisis. This study applies qualitative comparative analysis methodology to 32 international crises since the early 1990s in which Brazil played a role. It finds that for regional crises, the use of only one agency‐based tool is sufficient for success, regardless of the dominant power position; and for global crises, the use of only one agency‐based tool is a necessary and sufficient condition for Brazil to accomplish its goals, despite the dominant power position on the issue.     

Voltammetric analysis of luminescent markers in gunshot residues

Currently, SEM-EDS is used to detect gunshot residue (GSR) from the presence of Ba, Pb, and Sb in the sample. However, the development of new nontoxic ammunition (NTA) has prevented conventional metals from being found. In this work, we aim to determine the presence of an inorganic luminescent chemical marker based on rare earth in gunshot residues using the technique of squarewave voltammetry (SWV). After firing, the luminescent complex [(Eu₂Zr)(btc)₃(Hbtc)_0.5.6H₂O], which is used as a chemical marker, can be detected under a UV lamp. An aqueous solution with 0.1 mol L⁻¹ KCl as supporting electrolyte can be easily collected on carbon paste electrode surfaces for SWV analysis A = 100 mV, f = 10 Hz, and step potential of 5 mV are required. The luminescent marker incorporated into the carbon paste electrode showed two anodic peak currents in the region of 0.4 V (vs Ag/AgCl) and at 0.75 V (vs Ag/AgCl) and also a cathodic one in 0.4 V (vs Ag/AgCl). SEM-EDS was able to analyze the same voltammetric results for conventional and nontoxic ammunition containing the luminescent marker. Therefore, voltammetry and SEM-EDS are valid for detecting the new residue marker in GSR. Despite this, the electrochemical method is still more advantageous because of its low cost and lack of expensive equipment and supplies in forensic laboratories.     

Do Formalist Judges Abide By Their Abstract Principles? A Two-Country Study in Adjudication

International Journal for the Semiotics of Law - Revue internationale de Sémiotique juridique - Recent literature in experimental philosophy has postulated the existence of the...