Commemorating Chile's Coup: The Dynamics of Collective Behavior

This article examines the dynamics of collective behavior in Santiago, Chile every September 11, the date of the 1973 coup that brought General Augusto Pinochet to power. It uses a multiple‐method strategy that includes participant observation, personal interviews, and content analysis of three major newspapers during the period 2003–8. The theoretical approach emphasizes time and space coordinates of specified social actors, sociocultural emergence, a limited range of dominant emotions, and dramaturgy to describe the complexity of ritualized commemorations. It shows that incidents occurring on this date are not primarily caused by the actions of social movement organizations. Moreover, the dichotomy of “day and night” used to understand the peaceful and violent commemorations is an oversimplification of a complex network of events, actors, and scenarios that has the effect of denying any legitimacy to actions that fall outside the state‐approved practices.     

Kant and Habermas on International Law

The purpose of this article is to present a critical assessment of Jürgen Habermas' reformulation of Kant's philosophical project Toward Perpetual Peace. Special attention is paid to how well Habermas' proposed multi‐level institutional model fares in comparison with Kant's proposal—a league of states. I argue that Habermas' critique of the league fails in important respects, and that his proposal faces at least two problems. The first is that it implies a problematic asymmetry between powerful and less powerful states. The second is that it entails creating a global police force that has an obligation to intervene against egregious human rights violations worldwide, and that this seems incompatible with the idea that every person has an innate right to freedom. There are important normative constraints relevant for institutional design in the international domain that Habermas does not take sufficiently into account. However, this does not mean that Kant's league cannot be supplemented with more comprehensive forms of institutional cooperation between states. On the basis of my assessment of the multi‐level model, I propose a hybrid model combining elements from Kant and Habermas.     

LIFE BEYOND LIFE – An Easy Way to Derive Lung Fibroblasts from Cadavers

Several protocols have illustrated the possibility of deriving cells, such as fibroblasts, from different organs. These techniques generally concern organs sampled from living persons, but have already been described for cadavers, especially concerning the skin and tendons. We present, for the first time, an easy way to derive pulmonary fibroblasts from a lung tissue sampled from a cadaver and directly culture plated. The fibroblast output was checked daily. We obtained lung fibroblasts from 3 (60%) cadavers and 2 (100%) living persons. The fibroblast output took about 3 days for cells from living persons and took up to 39 days for those from cadavers. We did not clearly identify any parameters that could explain these differences. Nevertheless, these derived cells had the same features as the source cells, especially in terms of morphology and proliferation, and could potentially be used in different research domains such as forensic or regeneration medicine.     

Creativity techniques to enhance knowledge transfer within global virtual teams in the context of knowledge-intensive enterprises

This conceptual paper investigates the common concern among managers that the physical separation of workers within a global virtual team may hinder the transfer of knowledge amongst the team members that is required to carry out their work efficiently, especially in the context of knowledge-intensive enterprises. Workers and work teams in knowledge-intensive enterprises are often involved in creative tasks that are carried out jointly and involve team members with diversified competencies exchanging knowledge related to their projects and assignments to create innovative outcomes. We investigate some popular creativity-enhancing techniques in the perspective of their use as catalysts for knowledge transfer in this context. We assess whether the use of these techniques may alleviate the limitations imposed on global virtual team members by their use of telecommunications and collaborative work tools that might otherwise adversely affect the effectiveness of the knowledge transfer. These techniques are designed to be used individually, by groups or within a virtual community. The physical and temporal separation of the global virtual team members does not hinder the knowledge-intensive dimension of these enterprises when aided by creativity-stimulating techniques. Therefore, we suggest that global virtual teams making use of creativity-enhancing techniques may be more efficient in transferring complex knowledge.     

Morphine and 6-acetylmorphine concentrations in blood, brain, spinal cord, bone marrow and bone after lethal acute or chronic diacetylmorphine administration to mice

The aim of this study was to evaluate postmortem incorporation of opiates in bone and bone marrow after diacetylmorphine (heroin) administration to mice. Mice were given acute (lethal dose of 300 mg/kg) or chronic (10 and 20 mg/kg/24 h for 20 days) intraperitoneal administration of diacetylmorphine. The two metabolites of diacetylmorphine, 6-acetylmorphine (6-AM) and morphine, were extracted from whole blood, brain, spinal cord, bone marrow and bone (after hydrolysis) using a liquid/liquid method. Quantification was performed by gas chromatography-mass spectrometry (GC/MS). Results showed that after acute administration, opiates were present in all studied tissues. Morphine concentrations appeared to be higher than those of 6-AM in blood (52.4 microg/mL versus 27.7 microg/mL, n=12), bone marrow (87.8 ng/mg versus 8.9 ng/mg, n=6) and bone (0.85 ng/mg versus 0.43 ng/mg, n=6), but 6-AM concentrations were higher than those of morphine in brain (14.0 ng/mg versus 7.4 ng/mg, n=12) and spinal cord (27.8 ng/mg versus 20.8 ng/mg, n=12). No correlation was found for both compounds between blood concentrations and either brain, spinal cord, bone or bone marrow concentrations while a significant one was found between brain and spinal cord concentrations either for morphine (r=0.89, n=12, p<0.001) or 6-AM (r=0.93, n=12, p<0.001), the concentration being higher in spinal cord than in brain. When bones were stored for 2 months, only 6-AM remained in bone marrow but not in bone. After chronic administration, mice being sacrificed by cervical dislocation 24 h after the last injection, no opiate was detected in any studied tissues. Further studies are required, in particular in human bones, but these results seem to show that 6-AM could be detect in bone marrow several weeks after the death and could be an alternative tissue for forensic toxicologist to detect a fatal diacetylmorphine overdose, even if no correlation between blood and bone marrow was observed. On the other hand, neither bone tissue nor bone marrow will allow the confirmation of a chronic diacetylmorphine use.     

Allele frequencies and haplotypes of eight Y-short tandem repeats in Bantu population living in Central Africa

Eight Y chromosome short tandem repeats (STR) loci (DYS19, DYS389I, DYS389II, DYS390, DYS391, DYS392, DYS393, DYS385I/II) were used to assess haplotype distribution in non-selected, unrelated Bantu males living in Central Africa [N. Mathias, M. Bayes, C. Tyler-Smith, Highly informative compound haplotypes for the human Y chromosome, Hum. Mol. Genet. 3 (1994) 115-123; L. Roewer, J. Arnemann, N.K. Spurr, K.H. Grzeschik, J.T. Epplen, Simple repeat sequences on the human Y chromosome are equally polymorphic as their autosomal counterparts, Hum. Genet. 89 (1992) 389-394; P. De Knijff, M. Kayser, A. Caglia, D. Corach, N. Fretwel, C. Gehrig, G. Graziosi, F. Heidorn, S. Herrmann, B. Herzog, M. Hidding, K. Honda, M. Jobling, M. Krawczak, K. Leim, S. Meuser, E. Meyer, W. Oesterreich, A. Pandya, W. Parson, G. Penacino, A. Perez-Lezaun, A. Piccini, M. Prinz, C. Schmitt, P. M. Schneider, R. Szibor, J. Teifel-Greding, G. Weishold, L. Rower, Chromosome Y microsatellites: population genetic and evolutionary aspects, Int. J. Legal Med. 110 (1997) 134-149; M. Kayser, A. Caglia, D. Corach, N. Fretwel, C. Gehrig, G. Graziosi, F. Heidorn, S. Herrmann, B. Herzog, M. Hidding, K. Honda, M. Jobling, M. Krawczak, K. Leim, S. Meuser, E. Meyer, W. Oesterreich, A. Pandya, W. Parson, G. Penacino, A. Perez-Lezaun, A. Piccini, M. Prinz, C. Schmitt, P. M. Schneider, R. Szibor, J. Teifel-Greding, G. Weishold, P. de Knijff, L. Rower, Evaluation of Y chromosome STRs: a multicenter study, Int. J. Legal Med. 110 (1997) 125-133, 141-149]. One hundred and sixty-five full haplotypes were obtained from Bantu males. The most common haplotype (DYS19-15, DYS389I-13, DYS389II-30, DYS390-21, DYS391-10, DYS392-11, DYS393-13, DYS385I/II-15,17) was shared by 5.5% of individuals. In the Bantu population in Central Africa, the haplotype diversity and the discrimination capacity of Y-STR may be estimated at 99.14% and 0.5333, respectively.     

Dynamics of Science-based entrepreneurship

This article introduces the rationale for the special issue, summarizes the main themes covered by the papers presented and suggests areas for further research. Previous research has focused on the creation of Science-based entrepreneurial firms (SBEFs) but there is little research relating to their growth and the challenges in ensuring growth occurs. At the macro-level, there is a need to distinguish general versus specific policies and how these vary between different institutional environments. At the firm level, there is a need to consider the factors influencing the development of boards, the growth of SBEFs and their dynamics in terms of acquisitions and IPOs.     

Bridging the academic-policy gap in Canadian defence: What more can be done?

This article assesses the academia-policy gap in Canadian defence. The field of Canadian defence studies is inherently interested in the work of defence practitioners, and the Department of National Defence has had an ongoing interest in supporting academic defence expertise. A gap nonetheless persists between the two communities, owing to their different cultures, approaches, and objectives. Drawing on personal experiences as members of both the academic and policy worlds and on findings from semi-structured interviews with serving and retired defence officials, the article examines the nature of academia-policy gap in Canadian defence, the factors that make the gap persist, and what measures can help bridge the gap.     

Public management and productivity towards an appraisal of the productivity of alternative forms of public service delivery

Although independent administrative units are used worldwide as alternate forms of public service delivery, only limited systematic knowledge is available as how to apply these organisational forms with the maximum positive effects. This paper aims to explore the productivity gains achieved by administrative units increasing their degrees of independence, shifting from organisational independence to budgetary and legal independence. Focusing on self-operating decentralised units, on public law enterprises and on publicly owned private law enterprises, this appraisal reveals that continuously increasing independence is accompanied by productivity gains, but, depending on varying service delivery conditions--in terms of divergent service concepts or notions of productivity--this may be in terms of quality of output, technical efficiency or allocative efficiency.

Consequently, in order to make the best possible organisational choice, a contingency model has to take into consideration that alternative forms of service delivery find their maximum positive effects not only under varying task contexts but equally in the pursuit of different productivity targets.