Second-to-Fourth Digit Ratio and Impulsivity: A Comparison between Offenders and Nonoffenders

Personality characteristics, particularly impulsive tendencies, have long been conceived as the primary culprit in delinquent behavior. One crucial question to emerge from this line of work is whether impulsivity has a biological basis. To test this possibility, 44 male offenders and 46 nonoffenders completed the Eysenck Impulsivity Questionnaire, and had their 2D:4D ratio measured. Offenders exhibited smaller right hand digit ratio measurements compared to non-offenders, but higher impulsivity scores. Both impulsivity and 2D:4D ratio measurements significantly predicted criminality (offenders vs. nonoffenders). Controlling for education level, the 2D:4D ratio measurements had remained a significant predictor of criminality, while impulsivity scores no longer predicted criminality significantly. Our data, thus, indicates that impulsivity but not 2D:4D ratio measurements relate to educational attainment. As offenders varied in their number of previous convictions and the nature of their individual crimes, we also tested for differences in 2D:4D ratio and impulsivity among offenders. Number of previous convictions did not correlate significantly with the 2D:4D ratio measurements or impulsivity scores. Our study established a link between a biological marker and impulsivity among offenders (and lack thereof among non-offenders), which emphasise the importance of studying the relationship between biological markers, impulsivity and criminal behavior.

If Music Be the Food of Love:An Acoustic ‘Fourth World’ in Ong Keng Sen’s Awaking”

Staged as an attempt to ‘bring together Shakespeare’s plays and Tang Xian Zu’s classical Kunqu opera, The Peony Pavilion,’ (Ong, Programme Notes) Awaking stands as Singapore Director Ong Keng Sen’s most recent and prominent attempt at engaging issues of the intercultural through music and sound. While Ong’s previous intercultural projects sought to explore the politics of intercultural performance through the exchange, layering, confrontation and inter-mixing of Asian performance modes as visual aesthetics, Awaking is a performance at the borders of theatrical and musical conventions, as it features the music and musicians as central performative devices of staging the intercultural. Northern Kunqu opera, Chinese classical music and Elizabethan folk tunes from Shakespeare’s plays were re-moved, re-contextualised, and juxtaposed to explore ‘differing yet connected philosophies on love, death, and the afterlife’ (Awaking, Publicity). These humanist and ‘universal’ themes found expression in the ‘universal’ language of music. Through a study of the musicalities and sonic expressions of Awaking, the paper seeks to explore the implications of such cultural-musical juxtapositions. The paper engages, specifically, with the problematics and possibilities of music as a ‘universal language’ as implied by Ong’s concordance of Eastern and Western sounds in the final act. It further considers the politics of an intercultural soundscape and the acoustemologies of such an intercultural approach.

State of the art in research into the risk of low dose radiation exposure-findings of the fourth MELODI workshop

The fourth workshop of the Multidisciplinary European Low Dose Initiative (MELODI) was organised by STUK-Radiation and Nuclear Safety Authority of Finland. It took place from 12 to 14 September 2012 in Helsinki, Finland. The meeting was attended by 179 scientists and professionals engaged in radiation research and radiation protection. We summarise the major scientific findings of the workshop and the recommendations for updating the MELODI Strategic Research Agenda and Road Map for future low dose research activities.

Solutions of fourth-order parabolic equation modeling thin film growth

In this paper we study the well-posedness for a fourth-order parabolic equation modeling epitaxial thin film growth. Using Kato's Method [1], [2] and [3] we establish existence, uniqueness and regularity of the solution to the model, in suitable spaces, namelyC⁰([0,T];L^p(Ω)) where  with 1<α<2, n∈N and n≥2. We also show the global existence solution to the nonlinear parabolic equations for small initial data. Our main tools are L_p–L_q-estimates, regularization property of the linear part of e^−tΔ2 and successive approximations. Furthermore, we illustrate the qualitative behavior of the approximate solution through some numerical simulations. The approximate solutions exhibit some favorable absorption properties of the model, which highlight the stabilizing effect of our specific formulation of the source term associated with the upward hopping of atoms. Consequently, the solutions describe well some experimentally observed phenomena, which characterize the growth of thin film such as grain coarsening, island formation and thickness growth.

The direction of media influence: Real-estate news and the stock market

This paper uses a novel identification strategy to test the influence of news media on the stock market. Because the stock market does not impact the media coverage of the housing market, a relationship between real-estate news and shares of companies engaged in the housing market is attributable media influence. I find that the content of reporting exhibits a significant relationship with stock returns, and the amount of news with the number of trades. These relationships exist even after controlling for known risk factors, housing market performance and intra-week correlation. This finding is consistent with the function of the media as a source of information and sentiment in financial markets.

Estruturação de um modelo de avaliação global difuso na análise do risco de investimento em bens imóveis residenciais (residential real estate)

Dissertação, Mestrado, Contabilidade e Finanças, Instituto Politécnico de Santarém, Escola Superior de Gestão e Tecnologia, 2014

Calvin Spencer division of estate and estate settlement

This document establishes the division of Calvin Spencer's estate among his heirs as well as the settlement of his estate among his wife and heirs.