Exploring the forensic use of the emotional recognition test (ERT)

General "hypo-emotionality" has now become a broadly accepted concept as one of the conspicuous psychological characteristics of repetitive, violent offenders. Numerous psychophysiological studies have verified this premise. The current study sought to examine the applicability of the Emotional Recognition Test (ERT) in a sample of 85 Korean inmates in a maximum-security prison. Two additional criterion groups were included for comparison: normal controls and schizophrenic inpatients. Because the ERT consists of problem-solving items, it is relatively free from response biases and is more efficient than measuring physiological responses. Results indicated that all criterion groups scored significantly differently on the ERT total and subscale scores. Additionally, similar to the physiological emotion-specific findings, emotion-specific subscales of the ERT indicated that offenders had significantly more difficulty in recognizing negative emotional stimuli, particularly sadness.     

Allele frequencies and genetic data of 16 highly polymorphic loci in Koreans

Allele and genotype frequencies for the 15 STR loci (FGA, vWA, MBP-L, MBP-H, HumTh01, D3S1358, D3S2406, D5S818, D7S820, D8S1179, D13S317, D18S51, D19S253, and D21S11) and two VNTR loci (D1S80 and D17S5) in a sample of unrelated Koreans were determined.     

Economic Effects of State‐Level Tax and Expenditure Limitations

As a result of devolution, state governments have taken on greater responsibility for financing and providing public services. Increasingly, states have adopted state‐level tax and expenditure limitations (TELs) to manage the growth and size of state budgets. The adoption of TELs is supported by claims that they have a positive effect on state economies, although such claims lack empirical evidence and have been contested by several scholars. Despite the ongoing debate about validating the actual economic effects of state‐level TELs, there is a lack of empirical assessments of their effects. The empirical results of this article indicate that the presence of state‐level TELs has a negative effect on the level of employment but no effect on the state's personal income per capita. The presence of state‐level TELs has no effect on either the growth of personal income per capita or the growth of employment.     

Branding K-REDD+ and its implications for South Korea's middle power diplomacy

ABSTRACT

The need for new and stronger middle power diplomacy is growing as global challenges are increasingly governed by various horizontal inter- and trans-national networks. Climate change is one of the most complex and urgent global challenges that require collective action, and it is an issue for which more middle power leadership is greatly needed. The Republic of Korea (ROK) has been successful in becoming a primary actor in green growth governance, and its success has been attributed to its strategic middlepowermanship, integrating both material and ideational contents. Reducing emissions from deforestation and forest degradation (REDD+) in tropical developing countries has been lauded as an immediate and effective solution to mitigate climate change. ROK's unique history of forest transition before rapid economic growth highlights the fact that improving forest management is possible even with imperfect governance, rapid population growth, and low economic development. The lessons learned from ROK's forest transition can be developed as a distinct contribution to the international effort to address forest-related impacts on climate change, and offer an important opportunity for ROK to play a constructive role and achieve enhanced stature within the international community.     

Why Japan and Russia have failed to solve the territorial dispute: the 1956 Joint Declaration and the mechanism of political coherence

Despite the several chances of agreement, Japan and Russia have failed to solve the dispute over the Northern Territories/South Kuril Islands. The 1956 model seems to be the most plausible method, but the lack of political coherence of the central politics and the will of negotiation became the factors that hinder the two countries from reaching an agreement. By reviewing the conflicting footprints and strategies of the two countries, the authors argue that the more democratized and diffused a political system is, the more difficult it is to come to an agreement in negotiations. This intensifies the existing theory of foreign policy decision-making process emphasizing the influence of domestic constituents.     

Evaluation of Mastoid Process as Sex Indicator in Modern White Americans using Geometric Morphometrics

Conventional methods for evaluating the mastoid as a sex indicator cannot determine whether mastoid shape is an independent and reliable sex indicator. Here, shape differences between the mastoids of 100 male and 100 female modern white Americans were statistically analyzed and visualized using the geometric morphometric method. Discriminant analysis was performed on mastoid size and shape. The relation between size and shape was analyzed to examine the effect of size on shape. In the results, mastoid size and shape were statistically significant sex indicators, while size factor explained 87.3% of the total variance of the shape variables. Nevertheless, females had relatively broader and shorter mastoid shape than males regardless of size, reflecting 12.7% of the total variance of the shape variables. In conclusion, mastoid size and shape were statistically significant sex indicators, while size may matter more in the mastoid than in other cranial parts in terms of sexual dimorphism.     

A Statistical Validation of the Individuality and Repeatability of Striated Tool Marks: Screwdrivers and Tongue and Groove Pliers*

Abstract: Tool mark identification relies on the premise that microscopic imperfections on a tool’s working surface are sufficiently unique and faithfully transferred to enable a one‐to‐one association between a tool and the tool marks it creates. This paper presents a study undertaken to assess the validity of this premise. As part of this study sets of striated tool marks were created under different conditions and on different media. The topography of these tool marks was acquired and the degree of similarity between them was quantified using well‐defined metrics. An analysis of the resulting matching and nonmatching similarity distributions shows nearly error‐free identification under most conditions. These results provide substantial support for the validity of the premise of tool mark identification. Because the approach taken in this study relies on a quantifiable similarity metric, the results have greater repeatability and objectivity than those obtained using less precise measures of similarity.     

Isolation and characterisation of a novel sildenafil analogue adulterant,desmethylpiperazinyl propoxysildenafil,in a dietary supplement

A new sildenafil analogue was detected during routine screening of dietary supplements suspected to be adulterated with an erectile dysfunction drug(s) using HPLC-DAD. The UV spectrum of this compound was highly similar to that of sildenafil and almost identical to that of desmethylpiperazinyl sildenafil. The analogue was purified by using semi-preparative HPLC and structurally elucidated by performing mass spectrometric and NMR spectroscopic experiments. The spectral data revealed that this sildenafil analogue bears an n-propoxy group instead of an ethoxy group and possesses no methylpiperazinyl moiety. The isolated compound, structure of which was further confirmed by spectral comparison with synthetic one, was thus named as desmethylpiperazinyl propoxysildenafil.