The effect of the presence and seating position of an interpreter on eliciting information and cues to deceit

The present experiment examined how the seating position of an interpreter during investigative interviews affects information elicitation and cues to deceit. A total of 60 native English speakers were interviewed in English and 200 non-native English speakers were interviewed in English (a non-native language) or through an interpreter who either sat next to the interviewer, behind the interviewee or interpreted via the telephone. Interviewees either lied or told the truth about a mock security meeting they watched. Interviewees who spoke in their native language provided more detail than interviewees who spoke in their native language through an interpreter or in a non-native language (English) without an interpreter. The latter groups did not differ. Additionally, the amount of detail differentiated truth tellers from liars in all conditions and interviewees found the presence of an interpreter to be a largely positive experience. The interpreter’s seating position had no effect on the findings.     

Heat Induced Changes to Dental Resin Composites: A Reference in Forensic Investigations?*

The objective was to investigate color change and surface damage in dental resin composites exposed to high temperatures over different time intervals for comparative purposes. Samples were prepared using two resins - Z100(R) (R1) and Charisma (R2), heated at the following temperatures: 200 degrees C, 400 degrees C, 600 degrees C, 1000 degrees C, for 15, 30 and 45 min (n = 104 for each resin sample). Color (DeltaE) and brightness (DeltaL) changes were analyzed by spectrophotometry using the CIE Lab system and surface changes by Scanning Electron Microscopy (SEM). R1 showed more intense color changes after heat exposure than R2. DeltaL values were found to be the best parameter for evaluation of light and color change. A biphasic pattern after thermal exposure was detected, from dark brown to light white. SEM showed more intense alterations in R2 than in R1. These results indicate that the parameters observed in both resins are useful as a guide in forensic analyses.     

Body Height Estimation from Head and Face Dimensions: A Different Method*

Abstract: As there are cases brought for forensic examination where only the craniofacial region is available, estimation of stature from craniofacial dimensions is without doubt important in forensic cases. The study presented here attempts to estimate stature from craniofacial dimensions in the Turkish population. In the second phase of the study, the correlations between craniofacial dimensions and stature were also evaluated according to different head and face types. All measurements were taken from 286 healthy males with a mean age of 22.71 ± 4.86 years. The sample was then reclassified according to different head and face indexes. For the whole sample, correlation coefficients were low, changing only between 0.012 and 0.229. Thus, no significant increase in correlation coefficients was observed after the samples had been reevaluated according to different head and face types. As a conclusion, craniofacial dimensions are not good predictors for body height for the Turkish population.     

Genetic study of 15 STRs loci of Identifiler system in Angola population

Angola is located in the African continent, in the area of southern Africa and has a population of approximately 14 million inhabitants. The Angola population has origin from Occidental and Southern Bantu people that came from the great lakes region, creating the most ever known African migration of our days.Allele frequencies for the 15 STRs loci in the AmpFlSTR Identifiler kit (D8S1179, D21S11, D7S820, CSF1PO, D3S1358, HUMTH01, D13S317, D16S539, D2S1338, D19S433, HUMVWA, TPOX, D18S51, D5S818, HUMFIBRA/FGA and including the segment of the X-Y homologous gene amelogenin) were studied for Angola population.The genotype frequency of the 15 STR loci showed no significant deviations from Hardy–Weinberg equilibrium expectations and great values for the combined power of discrimination and combined power of a priori exclusion validate the application of these markers in forensic genetics. Comparative analyses between Angola population data and other relevant population database from Africa, Europe and American are presented.     

Serving the creditors after insolvency filings: from value creation to value distribution

This paper provides original empirical evidence on the financial outcome of insolvency filings in Europe. We adopt a cross-country analysis of the determinants of recovery rates isolating three types of creditors (junior, senior, and new money claims). We investigate the structure of recoveries on a unique hand-collected sample of bankrupt firms in France, Germany, and the UK. We initially question value maximization, and study to which extent the legal provisions prevailing after insolvency filing can influence creditors’ overall recoveries. Three procedures differ significantly from our benchmark (UK liquidations). French continuation and UK receivership exert a positive influence onto total repayments, while such influence becomes negative under French liquidation. We relate this finding to the ability of the two former procedures to improve coordination among the creditors, monitoring of the debtor, and/or incentives to file early. We then analyze value distribution by examining competition between the categories of creditors. We show that the insolvency systems do not converge. Junior and senior creditors are better served under the German and the French continuation procedures than in any other bankruptcy path. At the opposite, the UK liquidation procedures fail to satisfactorily serve the junior/senior creditors. Still, nearly all the insolvency procedures support fresh financing by protecting quite well new money claims. Overall, we do not confirm any superiority of one family of insolvency system over another, but rather stress the importance of an appropriate design of the procedures, especially regarding the incentives they create before and after insolvency filing.     

Temporal Trends in Rainwater Tank Suicides in Rijeka,Croatia—A 30‐year Study

Although drowning in rainwater tanks is a generally rare phenomenon, this method for suicide has been observed in parts of Croatia. Review of autopsy records at the University of Rijeka, Croatia, was undertaken from 1987 to 2016 to examine this phenomenon. Of 469 drowning deaths, there were 35 suicides in rainwater tanks (7.5%). Overall drowning deaths showed no temporal trends. In contrast, suicidal drownings in rain water tanks showed a marked decline over the years, with 15 cases in 1987–1991, seven in 1992–1996, six in 1997–2001, six in 2002–2006, one in 2007–2011, and none in 2012–2016. Thus, suicidal drowning cases as a percentage of overall drownings dropped from 18% to zero (p<0.001). This study reports a very unusual method of suicide that may have occurred because of the ready availability of large water reservoirs in homes. The recent fall in numbers may relate to less reliance on domestic reservoirs of water.     

Defining A Product Market for Spanish-Language Broadcast Media: Lessons from United States v. Univision Communications,Inc. and Hispanic Broadcasting

In 2003, a media merger with dramatic content and policy implications went largely unnoticed. Little attention was paid to the transaction because it did not affect the majority; it affected the largest minority population in the United States: Hispanics. Although up to 65% of Hispanics prefer Spanish-language media, most broadcast media now come from one corporation, Univision. In approving the consolidation of Univision and Hispanic Broadcasting, the FCC ignored product market findings by the Department of Justice as well as its own policy precedent, which includes numerous exceptions for Spanish programming to promote content and ownership diversity. Consistent with the FCC's mandate to protect the public interest, a demand-side analysis is undertaken, positioning the audience as consumer. Industry evidence, product market thresholds, and ownership rules are applied to United States v. Univision, Inc. and Hispanic Broadcasting, with the conclusion that a separate product market must exist for Spanish language broadcast media.     

Population and income: Is there a puzzle?

Abstract

This note presents wide evidence on the relationship between population and income for 125 countries for which data was available for the period 1950–2000. The main result is that there is a weak but negative relationship between population growth and per capita GDP, as income increases population expands at a slower rate. This relationship appears to be stronger for African countries and for Asian countries before 1970.