Ear identification: a pilot study

Although several papers have recently been devoted to establishing the validity of identification using the ear, this part of the human body still remains underexploited in forensic science. The perfect overlap of two images of the same ear is not really possible, but photographs of the ears as a reliable means of inferring the identity of an individual are poorly treated in the literature. In this study, we illustrate a simple, reproducible method, which divides the photograph of an ear into four parts-helix, antihelix, concha, and lobe-by means of a suitable grid of four straight lines. Although the division does not follow exact anatomical features, their edges do join anatomical points which are more easily identifiable. Measurement of certain areas of these parts can be combined to produce a code allowing personal identification. This method produces false-positive identifications of <0.2%. Last, the repeatability and reproducibility aspects of the method are tested.     

Police Personnel Affective Profiles: Differences in Perceptions of the Work Climate and Motivation

The affective profile model was used to investigate individual differences in police personnel perceptions about the working climate and its influences on motivation. The Positive Affect, Negative Affect Schedule (PANAS) was used to assign police personnel, sworn and non-sworn (N = 595), to four affective profiles: self-fulfilling, low affective, high affective, and self-destructive. The work climate was assessed using the Learning Climate Questionnaire (Management Relations and Style, Time, Autonomy and Responsibility, Team Style, Opportunities to Develop, Guidelines on How to do the Job, and Contentedness). Motivation was evaluated using a modified version (to refer specifically to the individual’s work situation) of the Situational Motivation Scale (intrinsic motivation, external regulation, identified regulation, and amotivation). Self-fulfilling individuals scored higher on all work climate dimensions compared to the other three groups. Compared to low positive affect profiles, individuals with profiles of high positive affect scored higher in intrinsic motivation and identified regulation. Self-destructive individuals scored higher in amotivation. Different aspects of the work climate were related to each motivation dimension among affective profiles. Police personnel may react to their work environment depending on their affective profile. Moreover, the extent to which the work influences police personnel’s motivation is also related to the affective profile of the individual.     

Drug consumption among sexual offenders against females

This article aims to evaluate the role of drug consumption among sexual offenders against females. Three groups of participants (N = 133) comprising sexual offenders against girls, pubertal females, and women were examined with reference to history of drug and/or alcohol use, impulsivity level, sexual addiction, and recidivism risk. Sexual offenders against women were found to have significantly more difficulties with drug use, higher impulsivity level, and to be younger than the sexual offenders against girls and pubertal females. The combination of drug consumption and higher level of impulsivity may contribute to sexual aggression against adult females.     

The Portuguese adaptation of the Gudjonsson Suggestibility Scale (GSS1) in a sample of inmates

This paper comprises two studies which address the validity of the Portuguese adaptation of the Gudjonsson Suggestibility Scale, GSS1. In study 1, the means and standard deviations for the suggestibility results of a sample of Portuguese inmates (N = 40, M_age = 37.5 years, SD = 8.1) were compared to those of a sample of Icelandic inmates (Gudjonsson, 1997; Gudjonsson & Sigurdsson, 1996). Portuguese inmates' results were in line with the original results. In study 2, the means and standard deviations for the suggestibility results of the sample of Portuguese inmates were compared to those of a general Portuguese population sample (N = 57, M_age = 36.1 years, SD = 12.7). The forensic sample obtained significantly higher scores in suggestibility measures than the general population sample. ANOVA confirmed that the increased suggestibility in the inmates sample was due to the limited memory capacity of this latter group. Given that the results of both studies 1 and 2 are in keeping with the author's original results (Gudjonsson, 1997), this may be regarded as a confirmation of the validity of the Portuguese GSS1.     

Personal identification by the comparison of facial profiles: testing the reliability of a high-resolution 3D-2D comparison model

Identification from video surveillance systems is frequently requested in forensic practice. The "3D-2D" comparison has proven to be reliable in assessing identification but still requires standardization; this study concerns the validation of the 3D-2D profile comparison. The 3D models of the faces of five individuals were compared with photographs from the same subjects as well as from another 45 individuals. The difference in area and distance between maxima (glabella, tip of nose, fore point of upper and lower lips, pogonion) and minima points (selion, subnasale, stomion, suprapogonion) were measured. The highest difference in area between the 3D model and the 2D image was between 43 and 133 mm(2) in the five matches, always greater than 157 mm(2) in mismatches; the mean distance between the points was greater than 1.96 mm in mismatches, <1.9 mm in five matches (p < 0.05). These results indicate that this difference in areas may point toward a manner of distinguishing "correct" from "incorrect" matches.     

Who is Afraid of Punishing Aggressors?: On the Double-Track Approach to International Criminal Justice

Since 1947, no alleged crime of aggression has ever been prosecuted,in spite of the many instances in which states have committedacts of aggression with the Security Council sometimes deemingan act to be such. A dual system of international criminal justicehas taken shape slowly. Crimes consisting of serious violationsof jus in bello, that is, war crimes, usually considered lessegregious than the crime of aggression, have been severely prosecutedand punished, in particular by the International Criminal Tribunalfor the former Yugoslavia (ICTY). Yet, the ‘supreme internationalcrime’ — aggressive war — mostly committedby political and military authorities of major powers, has beenignored and its perpetrators still occupy the summit of internationalpower undisturbed.     

Political leadership and ‘non-traditional’ development cooperation

This article explores the relationships between (so-called) ‘non-traditional’ development cooperation (NTDC) and political leadership. Using the case studies of Brazil and South Korea, we propose that certain emblematic elements of NTDC discourse and practice can act to influence the relationship with political leaders in particular ways. These are (a) elevated language of affect, (b) interleaving of personal biographies with the developmental trajectories of states, (c) the use of NTDC to legitimise domestic policies and promote domestic political leadership, (d) the prominence of presidential diplomacy and (e) the challenges confronting rapidly expanding domestic development cooperation institutions and systems.     

Freedom, Property and Equality in the Theory of `Fundamental Rights'. A Commentary on an Essay by Luigi Ferrajoli

The essay that Luigi Ferrajoli published inTeoria politica is a partial, althoughvery important, preview of an importanttheoretical work on which he has been labouringfor several years. Ferrajoli is knownto be aiming at achieving a rigorousformalisation of the theory of subjectiverights, an undertaking to which he first turnedhis hand at the beginning of the seventies,with the book Teoria assiomatizzata deldiritto, in which he laid the foundations forhis subsequent work, including his extensivetreatise of the theory of criminal law,Diritto e ragione.So it is quite natural that this new essaycontains a quantity of references to conceptualcategories that come together in a veritableWeltanschauung, as it used to be called at onetime, in addition to an epistemology and ageneral theory of law.In order to discuss all his theses in thisessay as seriously as they deserve, we reallyshould go back to that set of philosophicalpremises to which they refer – and whichFerrajoli tends to nurture in a sort oftheoretical latency – and try to focus on anddiscuss them. As this is not the place for such amassive task – for which I may not even havethe necessary competence – I shall restrictmyself to touching on just a few points thatconcern me more closely. I apologise for thisselective and thus not very systematicapproach, made necessary to some extent also bythe large numbers of theoretical and politicalquestions that Ferrajoli's essay tackles,raises or merely touches on. Nevertheless, myselection will be aided by the criticalsignificance that Ferrajoli dedicates to someof my opinions. In short, I shall not try to doany more than to respond indirectly to hiscriticisms. And I shall do so with the greatestof respect, as Ferrajoli well knows, for histheoretical work and for the profoundmotivations that inspire him.     

The Utility of Skeletal and Surgical Features for the Personal Identification Process: A Pilot Study

This pilot study provides a conceptual framework for the application of the anthropological analysis of skeletal features and surgical interventions for the purpose of identification in cases of unknown deceased individuals with unavailable fingerprint, genetic or odontological antemortem data. The study sample includes 276 individuals with known demographic and clinical information from the Italian CAL Milano Cemetery Skeletal Collection. In the sample, 124 (45%) individuals showed one or more skeletal features that may be potentially individualizing. Of these, 79% showed two and more features, which occurred in a multitude of different combinations. Skeletal findings may provide useful postmortem information that can be compared with antemortem witness statements and clinical imaging. However, more research into the utility of dry bone findings and the availability of comparative material, including imaging, and epidemiological data needs to be undertaken before skeletal features can be implemented into identification protocols and databases.