The satisfaction with life scale: Psychometrics properties in an adolescent sample

The Satisfaction With Life Scale (SWLS) was developed in the United States as a multiitem scale for the overall assessment of life satisfaction as cognitive-judgmental process, rather as a measurement of specific satisfaction areas (e.g., health, energy). The present study attempted to extend the applicability of the SWLS by investigating specific aspects of reliability and validity in a different cultural context (Portugal) with adolescents. In line with previous American findings, reliability figures were found to be favourable. SWLS scores were affected by sex and sociocultural level. In addition, SWLS scores showed to be predictably associated with psychological measures: loneliness, social anxiety, shyness, self- concept, and physical attractiveness. The variables that best predicted satisfaction were overall self-concept, loneliness, and physical attractiveness.Received a Ph.D. in normal and abnormal anthropology from École des Hautes Études en Sciences Sociales (Paris) in 1980 and a Ph.D. in Social Psychology from Faculty of Psychology (Porto) and an Aggregation in Psychology from Faculty of Psychology (Coimbra) in 1990. Research interests include migration and cross-cultural social migration.The author wishes to thank the anonymous reviewers for their helpful comments on an earlier version of this paper.     

Negotiating normative premises in democracy promotion: Venezuela and the Inter-American Democratic Charter

ABSTRACT

This article analyses negotiations on democracy promotion by looking at the case of the Inter-American Democratic Charter. It argues that Venezuela contested the concept of representative democracy during the Charter negotiations, advancing the notion of “participatory and protagonist democracy” and that, even if it was unsuccessful in its demands, the country contributed to deepening the debate on the concept of democracy, on which there is far from worldwide consensus. The article suggests that the main drivers of the negotiation process and the final agreement were domestic political changes in Venezuela, specific features of the negotiations, and the structural position of Venezuela in the field of democracy promotion in the global and regional contexts, which were, at the time, favourable to a compromising attitude to conclusion of the Charter, even if not to the concept of democracy.     

Parliamentarianism and anti-parliamentarianism in Portugal. The voices of the republicans, 1910–26

In Portugal the republican regime broke ties with the monarchy, advocating the need to reassume the national principle, as well as the secularization of its foundations and of the state itself. With the establishment of the new parliamentary republic in 1910 and the debate between republic and monarchy, the supporters of parliamentarianism saw a rupture in the composition and relationship between the powers foreseen in the constitutional charter of 1826, which gave more power to the king during the period of the constitutional monarchy. This made republicans grow closer to the constitution of the French Third Republic, the Brazilian constitution of 1891, the 1812 constitution of Cadiz and the 1822 Portuguese constitution, owing to the fact that these were radical liberal constitutions that conferred national sovereignty. The republicans put forward various arguments both to defame and to defend parliamentarianism. Nevertheless, as in the constitution of 1822, the republican constitution of 1911 stipulated that the congress (the Portuguese Parliament) would be, in theory, the only body that could regulate the political guidelines of the republic.     

Portuguese population and paternity investigation studies with a multiplex PCR--the AmpFlSTR Profiler Plus

A Portuguese Caucasian population of 146 unrelated individuals was studied. DNA samples were amplified by multiplex PCR for D3S1358, vWA, FGA, D8S1179, D21S11, D18S51, D5S818, D13S317 and D7S820 using the AmpFlSTR Profiler Plus PCR Amplification Kit (Perkin-Elmer). All loci met Hardy-Weinberg expectations. Forensic statistical parameters were according to those obtained by other authors. Statistical differences were observed concerning three loci when comparing the Portuguese Caucasian population and an Italian Caucasian population, although these differences mainly concern the less frequent alleles. Eighty-three paternity investigation cases were analysed. Exclusions in between three and nine loci were observed in all the 23 exclusion cases obtained. Most of the non-exclusion cases had probability of paternity > 99.9%. Two cases with an isolated genetic incompatibility between the alleged father and the child were detected, which may indicate probable mutation cases. These results demonstrate that the AmpFlSTR Profiler Plus is a suitable multiplex for paternity investigation in the Portuguese population.     

DNA typing: an accessory evidence in doping control

A clear positive case for anabolic steroids doping was confounded by alleged urine tampering during doping control procedures. Review of the chain of custody showed no flaws, but nevertheless the athlete was adamant that the urine sample should be analyzed for DNA in order to support her contention that she was not the donor of the sample. The results obtained showed that the urine sample that scored positive for steroids contained nuclear DNA that could not be matched to the DNA obtained from the athlete's blood. On the other hand, the same urine sample contained mitochondrial DNA whose nucleotide sequences spanning the hyper variable regions HV1 and HV2 proved to be identical to those determined in mitochondrial DNA amplified from the athlete's blood. The occurrence of an extraneous genotype is compatible with exogenous nuclear DNA admixture to the athlete's urine. Alternatively, taking in consideration the mitochondrial DNA, we could not exclude that a sibling or a maternal relative of the athlete could have acted as a donor of the urine utilized for doping control and DNA analysis. Both situations point to possible tampering of the urine by the athlete. Adjudication at CAS maintained previous national and international federation decision that there was no proof of a chain of custody flaw to justify the athlete's allegation of urine substitution after collection.     

A new method for collection and identification of gunshot residues from the hands of shooters

This work presents a novel collection method for gunshot residues (GSR) using a sampling procedure based on ethylenediaminetetraacetic acid (EDTA) solution as a complexing agent on moistened swabs. Detection was via a sector-field inductively coupled plasma mass spectrometry (HRICP-MS). The proposed collection and analytical method allowed detection of antimony (Sb), barium (Ba) and lead (Pb) after .38 shot tests. at detection limits of less than 1 microg L(-1) in four different areas of the hands of volunteers. This paper includes a discussion concerning hand areas near the thumb and forefinger as being more suitable for GSR collection as well as a comparison between differences observed using 2% diluted EDTA. 2% nitric acid solution, and simple deionized water as collecting solutions, proving the superior efficiency of EDTA in GSR recoveries.