What does democracy mean? Activist views and practices in Athens,Cairo, London and Moscow

We shed light on the discontent with and the appeal of democracy by interviewing some of the most committed critical citizens: core activists in street protests. Based on interviews in Athens, Cairo, London, and Moscow, we found that they rejected representative democracy as insufficient, and believed democracy to entail having a voice and a responsibility to participate intensively in political decision-making. Activists saw themselves as engaged in prefigurative politics by fostering democratic practices within the movement and, ultimately, in society, but also raised concerns about internal power dynamics reproducing existing inequalities and exclusions. The insistence by activists that citizens have both a right and a duty to participate should be taken more seriously by political scientists and policymakers, not just as a threat to democracy and democratization, but as an opportunity. However, contemporary social movements are not straightforward sites of prefiguration, but sites of struggle between experimental and traditional forms of organizing, between inclusive aspirations and exclusive tendencies.     

Bullet Trajectory after Impact on Laminated Particle Board

When reconstructing a bullet's trajectory prior to impact using the spatial orientation between two consecutive bullet defects (e.g., by probing), it is important to take the bullet's deflection into account. The (critical) ricochet angles as well as the vertical and horizontal deflection angles of eight cartridge types on laminated particle board have been studied. For all eight of the cartridge types combined, the critical ricochet angles lie between approximately 14° and 26°, while for the subgroup of the jacketed bullets, this range lies lower, between approximately 14° and 18°. The data from this study can be used to assess the accuracy and precision of the applied method. The results show that the highest deflection angles are seen near the critical ricochet angle. Generally speaking, vertical and horizontal deflection angles can almost be neglected above angles of incidence of 30° or 40° for handgun ammunition when shooting at laminated particle board.