Facilitating public-to-private technology transfer through consortia: initial evidence from Korea

Korean public research institutes (PRIs) are experimenting with a consortia approach for promoting public-to-private technology transfer. This research examines the effectiveness of five regional technology transfer consortia operating in Korea from 2002 to 2006 and explores their characteristics including motivations, facilitators, barriers, and challenges. The paper reports both quantitative and qualitative evidence. Archival and survey data were collected on the effectiveness and characteristics of the technology transfer consortia. The proposition was supported that membership in these consortia can enhance the technology transfer performance of participating PRIs. Reasons on how consortia increase PRI performance are discussed and four key drivers are seen as being critical to increasing the effectiveness of consortia. Conclusions focus on lessons learned for policy makers, PRIs, and consortia.     

Simple and highly effective DNA extraction methods from old skeletal remains using silica columns

The recovery of DNA data from old skeletal remains is often difficult due to degraded and very low yield of extracted DNA and the presence of PCR inhibitors. Herein, we compared several silica-based DNA extraction methods from artificially degraded DNA, DNA with PCR inhibitors and DNA from old skeletal remains using quantitative real-time PCR. We present a modified large-scale silica-based extraction combined with complete demineralization, that enables maximum DNA recovery and efficient elimination of PCR inhibitors. This is performed with high concentration of EDTA solution for demineralization of bone powder followed by QIAamp^® spin columns and buffers from the QIAquick^® PCR purification kit. We have successfully used this modified technique to perform STR analysis for 55-year-old skeletal remains. The results of this study will contribute to solve the forensic cases dealing with skeletal remains.     

A Lab Experiment on Committee Hearings: Preferences,Power, and a Quest for Information

In principle, committees hold hearings to gather and provide information to their principals, but some hearings are characterized as political showcases. This article investigates conditions that moderate committee members' incentives to hold an informative hearing by presenting a game‐theoretic model and a lab experiment. Specifically, it studies when committees hold hearings and which types of hearing they hold by varying policy preferences of committee members and the principal and political gains from posturing. Findings provide new insights to how preferences and power distribution affect individuals' incentives to be informed when they make decisions as members of a committee in many contexts.     

Factitious Disorder in a Patient Claiming to be a Sexually Sadistic Serial Killer

Factitious disorder involves the conscious simulation of psychological or physiological symptoms of illness, for the purpose of fulfilling the unconscious desire to be taken care of or to assume the “sick role.” Typically patients with factitious disorder simulate conditions that are designed to arouse feelings of empathy in care providers with the intention to engage them in caretaking. However, patients might also simulate conditions that arouse revulsion or rejection and still meet full diagnostic criteria for factitious disorder. In this case report, we present a patient who fabricated an elaborate history of being a sexually sadistic serial killer with homicidal ideation with the intention of obtaining personal attention, nurturance, and empathy from his psychotherapist. However, given the nature of his feigned condition, the patient frightened the very person whom he sought to engage in caretaking.     

Social integration and suicide in South Korea

The increasing suicide rate in South Korea in recent decades was found to be associated with measures of social integration/regulation (birth and divorce rates).     

Analysis of the impurities in the methamphetamine synthesized by three different methods from ephedrine and pseudoephedrine

Organic impurities of methamphetamine may show different patterns by synthesis. In the present study, we tried to find the impurities reflecting the conditions of synthesis by comparing impurity patterns of the methamphetamine samples synthesized by different methods. Sixteen methamphetamine samples were synthesized from ephedrine and pseudoephedrine by the three different manufacturing methods of Emde, Nagai and Moscow. The synthesized samples were extracted with ethyl acetate containing four internal standards, and the patterns of the organic impurities were investigated by GC-MS and GC-FID . Through the investigation, we found 10 peaks appearing in the latter part of GC chromatograms are characteristic to synthesis. The areas of the selected peaks were converted to the variables suitable for the statistical calculation, and the synthesized samples could be classified into four groups through the resultant cluster analysis.